{"id":200,"date":"2025-03-02T17:59:16","date_gmt":"2025-03-02T09:59:16","guid":{"rendered":"https:\/\/szxqfkj.com\/?page_id=200"},"modified":"2025-03-03T11:26:45","modified_gmt":"2025-03-03T03:26:45","slug":"description-fonctionnelle","status":"publish","type":"page","link":"https:\/\/szxqfkj.com\/fr\/description-fonctionnelle\/","title":{"rendered":"Description fonctionnelle"},"content":{"rendered":"<section class=\"l-section wpb_row us_custom_5a23396a custom-row height_medium color_secondary\"><div class=\"l-section-overlay\" style=\"background:linear-gradient(215deg,rgba(4,47,107,0.1),rgba(2,19,33,0.60))\"><\/div><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_middle type_boxes stacking_default\" style=\"--columns-gap:0rem;\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><h1 class=\"w-post-elm post_title us_custom_6ff517cf align_left entry-title color_link_inherit\">Description fonctionnelle<\/h1><div class=\"w-separator size_large\"><\/div><nav class=\"g-breadcrumbs us_custom_3ff94f07 separator_custom align_none\" itemscope itemtype=\"http:\/\/schema.org\/BreadcrumbList\"><div class=\"g-breadcrumbs-item\" itemscope itemprop=\"itemListElement\" itemtype=\"http:\/\/schema.org\/ListItem\"><a itemprop=\"item\" href=\"https:\/\/szxqfkj.com\/fr\/\"><span itemprop=\"name\">Accueil<\/span><\/a><meta itemprop=\"position\" content=\"1\"\/><\/div><div class=\"g-breadcrumbs-separator\">\/<\/div><div class=\"g-breadcrumbs-item\">Pages<\/div><\/nav>\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element us_custom_909b2fd0\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<!-- \u7c92\u5b50\u80cc\u666f\u5bb9\u5668 -->\n<div id=\"particles-js\"><\/div>\n\n<!-- \u8bbe\u5b9a\u6837\u5f0f -->\n<style>\n\/* \u786e\u4fdd\u7c92\u5b50\u80cc\u666f\u8986\u76d6\u6574\u4e2a\u533a\u57df *\/\n#particles-js {\n    position: absolute;\n    width: 100%;\n    height: 100%;\n    top: 0;\n    left: 0;\n    z-index: 0; \/* \u8ba9\u5b83\u5728\u80cc\u666f\u5c42 *\/\n    background-color: transparent !important;\n    min-height: 488px; \/* \u786e\u4fdd\u684c\u9762\u7aef\u81f3\u5c11 600px \u9ad8 *\/\n    \/*pointer-events: none; \/* \u6dfb\u52a0\u8fd9\u4e00\u884c\u4e0d\u54cd\u5e94\u9f20\u6807\u4e8b\u4ef6 *\/\n}\n\n\/* \u8ba9 Row \u5177\u6709\u6700\u5c0f\u9ad8\u5ea6 *\/\n.custom-row {\n    position: relative;\n    min-height: 488px; \/* \u9ed8\u8ba4\u9ad8\u5ea6 *\/\n}\n\n\/* \u54cd\u5e94\u5f0f\u8c03\u6574 *\/\n@media (max-width: 1380px) {\n    #particles-js { min-height: 465px; } \/* \u7b14\u8bb0\u672c\u7aef *\/\n    .custom-row { min-height: 465px; }\n}\n@media (max-width: 1024px) {\n    #particles-js { min-height: 348px; } \/* \u5e73\u677f\u7aef *\/\n    .custom-row { min-height: 348px; }\n}\n@media (max-width: 600px) {\n    #particles-js { min-height: 248px; } \/* \u624b\u673a\u7aef *\/\n    .custom-row { min-height: 248px; }\n}\n<\/style>\n\n<!-- \u52a0\u8f7d Particles.js \u5e93 -->\n<script src=\"https:\/\/cdn.jsdelivr.net\/npm\/particles.js@2.0.0\/particles.min.js\"><\/script>\n\n<!-- \u8fd0\u884c Particles.js \u5e76\u9002\u914d\u4e0d\u540c\u8bbe\u5907 -->\n<script>\ndocument.addEventListener(\"DOMContentLoaded\", function() {\n    function getParticleConfig() {\n        let screenWidth = window.innerWidth;\n        let config = {\n            \"particles\": {\n                \"number\": { \"density\": { \"enable\": true, \"value_area\": 800 } },\n                \"color\": { \"value\": \"#ffffff\" },\n                \"shape\": { \"type\": \"circle\" },\n                \"opacity\": { \"value\": 0.5 },\n                \"line_linked\": { \"enable\": true, \"color\": \"#ffffff\", \"opacity\": 0.4, \"width\": 1 },\n                \"move\": { \"enable\": true, \"speed\": 2 }\n            },\n            \"interactivity\": {\n                \"events\": { \"onhover\": { \"enable\": true, \"mode\": \"grab\" }, \"onclick\": { \"enable\": true, \"mode\": \"push\" } }\n            },\n            \"retina_detect\": true\n        };\n\n        \/\/ \u6839\u636e\u8bbe\u5907\u8c03\u6574\u53c2\u6570\n        if (screenWidth > 1380) { \/\/ \u684c\u9762\n            config.particles.number.value = 100;\n            config.particles.size = { \"value\": 4 };\n            config.particles.line_linked.distance = 150;\n        } else if (screenWidth > 1024) { \/\/ \u7b14\u8bb0\u672c\n            config.particles.number.value = 80;\n            config.particles.size = { \"value\": 3 };\n            config.particles.line_linked.distance = 120;\n        } else if (screenWidth > 600) { \/\/ \u5e73\u677f\n            config.particles.number.value = 50;\n            config.particles.size = { \"value\": 2.5 };\n            config.particles.line_linked.distance = 100;\n        } else { \/\/ \u624b\u673a\n            config.particles.number.value = 30;\n            config.particles.size = { \"value\": 2 };\n            config.particles.line_linked.distance = 80;\n        }\n\n        return config;\n    }\n\n    function initParticles() {\n        particlesJS(\"particles-js\", getParticleConfig());\n    }\n\n    \/\/ \u521d\u59cb\u5316 Particles.js\n    initParticles();\n\n    \/\/ \u76d1\u542c\u7a97\u53e3\u53d8\u5316\uff0c\u81ea\u52a8\u8c03\u6574\u7c92\u5b50\u6548\u679c\n    window.addEventListener(\"resize\", function() {\n        setTimeout(() => {\n            particlesJS(\"particles-js\", getParticleConfig());\n        }, 500); \/\/ 500ms \u9632\u6b62\u9891\u7e41\u89e6\u53d1\n    });\n});\n<\/script>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row us_custom_47474b22 us_animate_this height_medium\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_2 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h5><strong>1. Fonction SS (fonction de d\u00e9marrage progressif)<\/strong><\/h5>\n<p>Lorsque l'interrupteur d'alimentation est enclench\u00e9 pour alimenter le ventilateur, le courant est nul et commence \u00e0 augmenter progressivement jusqu'\u00e0 ce que le ventilateur ait atteint sa vitesse maximale et le courant nominal. Le courant maximum au d\u00e9marrage est \u00e9gal au courant de marche libre (ou moins si le rotor est bloqu\u00e9 au d\u00e9marrage). Le ventilateur atteindra sa vitesse nominale dans les 5 secondes (voir Fig. 1a).<\/p>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/SS-function-300x225.jpg\" class=\"attachment-medium size-medium\" alt=\"fonction ss\" loading=\"lazy\" srcset=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/SS-function-300x225.jpg 300w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/SS-function-800x600.jpg 800w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/SS-function-533x400.jpg 533w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/SS-function-100x75.jpg 100w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/SS-function.jpg 840w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row us_custom_7e20fa79 us_animate_this height_medium color_alternate\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_2 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h5><strong>2. Fonction LP (protection du rotor bloqu\u00e9 et red\u00e9marrage avec limitation de courant).<\/strong><\/h5>\n<p>La fonction de d\u00e9marrage automatique garantit que le moteur du ventilateur red\u00e9marre automatiquement si la pale est bloqu\u00e9e puis lib\u00e9r\u00e9e. Lorsque le rotor est bloqu\u00e9, le courant du ventilateur est r\u00e9duit \u00e0 z\u00e9ro et le ventilateur essaie toutes les 5 secondes de red\u00e9marrer avec un d\u00e9marrage progressif en revenant \u00e0 la fonction LP (voir Fig. 2a).<\/p>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/LP-300x225.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/LP-300x225.jpg 300w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/LP-800x600.jpg 800w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/LP-533x400.jpg 533w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/LP-100x75.jpg 100w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/LP.jpg 840w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row height_medium\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_2 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h5><strong>3. Fonction FG (sortie g\u00e9n\u00e9rateur de fr\u00e9quence ou tachym\u00e8tre) {c\u00e2ble JAUNE}<\/strong><\/h5>\n<p>Il s'agit d'une sortie \u00e0 collecteur ouvert qui fournit un signal carr\u00e9 si cette sortie \u00e0 collecteur ouvert est connect\u00e9e \u00e0 une r\u00e9sistance \"PULL UP\" et est aliment\u00e9e par la tension d'alimentation compatible avec l'entr\u00e9e de l'appareil de lecture (telle que l'entr\u00e9e TTL de l'ordinateur, etc.). La tension maximale du collecteur peut atteindre 72VDC et le courant maximal du collecteur est de 10mA. L'alimentation de l'appareil de lecture doit avoir le m\u00eame potentiel de terre que le ventilateur (voir Fig. 3a et Fig. 3b).<\/p>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"300\" height=\"228\" src=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/FG-function-300x228.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/FG-function-300x228.jpg 300w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/FG-function-800x607.jpg 800w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/FG-function-527x400.jpg 527w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/FG-function-100x76.jpg 100w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/FG-function.jpg 830w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row height_medium color_alternate\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_2 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h5><strong>4. Fonction RD (fonction de d\u00e9tection de rotation) {fil gris}<\/strong><\/h5>\n<p>Il s'agit d'une fonction \u00e0 collecteur ouvert avec le m\u00eame mat\u00e9riel que la fonction FG mentionn\u00e9e ci-dessus. Le signal de sortie est BAS lorsque le ventilateur tourne et il est HAUT lorsque le ventilateur est arr\u00eat\u00e9 ou qu'il est mis hors tension (voir Fig. 4a).<\/p>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/RD-300x225.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/RD-300x225.jpg 300w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/RD-800x600.jpg 800w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/RD-533x400.jpg 533w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/RD-100x75.jpg 100w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/RD.jpg 840w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row height_medium\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_2 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h5><strong>5. Fonction RDb (compl\u00e9ment du signal de d\u00e9tection de rotation) {c\u00e2ble VIOLET}<\/strong><\/h5>\n<p>Il s'agit d'une fonction \u00e0 collecteur ouvert avec le m\u00eame mat\u00e9riel que la fonction FG mentionn\u00e9e ci-dessus. Le signal de sortie est HAUT lorsque le ventilateur tourne et BAS lorsque le ventilateur est arr\u00eat\u00e9 (voir Fig. 5a). Cette sortie peut \u00eatre connect\u00e9e en parall\u00e8le au RDb d'un ensemble de ventilateurs et \u00e0 un dispositif d'alarme unique pour avertir de l'arr\u00eat d'un ventilateur.<\/p>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/RDb-function-300x225.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/RDb-function-300x225.jpg 300w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/RDb-function-800x600.jpg 800w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/RDb-function-533x400.jpg 533w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/RDb-function-100x75.jpg 100w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/RDb-function.jpg 840w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row height_medium color_alternate\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_2 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h5><strong>6. Fonction LD (Fonction de d\u00e9tection de la vie) {Fil brun}<\/strong><\/h5>\n<p>Il s'agit d'une fonction \u00e0 collecteur ouvert avec le m\u00eame mat\u00e9riel que la fonction FG mentionn\u00e9e ci-dessus. Le signal de sortie est BAS lorsque le ventilateur tourne normalement et il est HAUT lorsque la vitesse de rotation du ventilateur est inf\u00e9rieure \u00e0 70% de sa vitesse cible nominale. Les raisons d'une rotation lente peuvent \u00eatre le vieillissement ou une tension d'alimentation r\u00e9duite (voir Fig. 6a).<\/p>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/LD-300x225.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/LD-300x225.jpg 300w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/LD-800x600.jpg 800w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/LD-533x400.jpg 533w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/LD-100x75.jpg 100w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/LD.jpg 840w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row height_medium\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_2 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h5><strong>7. Fonction OVP (protection contre les surtensions) {Int\u00e9gr\u00e9e, sans indication de fil}<\/strong><\/h5>\n<p>Cette fonction d\u00e9tecte la tension d'alimentation et permet d'op\u00e9rer jusqu'\u00e0 la limite de la tension d'alimentation.<br \/>\nla tension maximale de fonctionnement. G\u00e9n\u00e9ralement, la tension maximale de fonctionnement (sauf indication contraire) est sup\u00e9rieure de 20% \u00e0 la tension nominale sp\u00e9cifi\u00e9e. Si la tension d'alimentation d\u00e9passe la limite de 20%, le ventilateur s'arr\u00eate de fonctionner et le courant d'alimentation est pratiquement r\u00e9duit \u00e0 z\u00e9ro. La plage maximale de protection contre les surtensions est \u00e9gale \u00e0 deux fois la valeur de la tension nominale. Par exemple, si la tension nominale est de 24V, la tension maximale qui peut \u00eatre appliqu\u00e9e accidentellement est de 48V. De m\u00eame, pour un ventilateur de 12 V, la surtension maximale appliqu\u00e9e est de 24 V (voir figure 7a).<\/p>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/OVP-Function-300x225.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/OVP-Function-300x225.jpg 300w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/OVP-Function-800x600.jpg 800w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/OVP-Function-533x400.jpg 533w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/OVP-Function-100x75.jpg 100w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/OVP-Function.jpg 840w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row height_medium color_alternate\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"g-cols wpb_row via_grid cols_2 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\" style=\"--columns-gap:3rem;\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h5><strong>8. Fonction TC (Contr\u00f4le automatique de la temp\u00e9rature) {fil vert}<\/strong><\/h5>\n<p>Lorsque cette fonction est appliqu\u00e9e, les temp\u00e9ratures sup\u00e9rieure et inf\u00e9rieure peuvent \u00eatre s\u00e9lectionn\u00e9es, de m\u00eame que le choix de maintenir le r\u00e9gime minimal en dessous de la temp\u00e9rature minimale choisie. Les fonctions CS (vitesse constante), SS (d\u00e9marrage progressif) et CL (limitation de courant) sont incluses. Les trois m\u00e9thodes de contr\u00f4le les plus courantes sont illustr\u00e9es dans le graphique ci-dessous.<\/p>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/tc-300x225.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/tc-300x225.jpg 300w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/tc-800x600.jpg 800w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/tc-533x400.jpg 533w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/tc-100x75.jpg 100w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/tc.jpg 840w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_grid cols_3 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\" style=\"--columns-gap:3rem;\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"300\" height=\"228\" src=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/8a-300x228.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/8a-300x228.jpg 300w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/8a-800x607.jpg 800w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/8a-527x400.jpg 527w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/8a-100x76.jpg 100w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/8a.jpg 830w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"300\" height=\"228\" src=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/8b-300x228.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/8b-300x228.jpg 300w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/8b-800x607.jpg 800w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/8b-527x400.jpg 527w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/8b-100x76.jpg 100w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/8b.jpg 830w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"300\" height=\"228\" src=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/8c-300x228.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/8c-300x228.jpg 300w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/8c-800x607.jpg 800w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/8c-527x400.jpg 527w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/8c-100x76.jpg 100w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/8c.jpg 830w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row height_medium\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"g-cols wpb_row via_grid cols_2 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\" style=\"--columns-gap:3rem;\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h5><strong>9. Fonction RC (contr\u00f4le manuel de la r\u00e9sistance variable) {fils orange et blancs}<\/strong><\/h5>\n<p>Cette fonction permet de contr\u00f4ler la vitesse \u00e0 l'aide d'une r\u00e9sistance variable externe. Cette r\u00e9sistance peut avoir une valeur maximale comprise entre 10K et 100K. La vitesse du ventilateur varie lin\u00e9airement et est proportionnelle \u00e0 la variation de % de la valeur de la r\u00e9sistance, ce qui correspond \u00e0 la m\u00eame variation de % de la vitesse maximale. Les fonctions CS (vitesse constante), SS (d\u00e9marrage progressif) et CL (limitation de courant) sont incluses. Les trois m\u00e9thodes de contr\u00f4le les plus courantes sont illustr\u00e9es dans le graphique ci-dessous.<\/p>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"300\" height=\"228\" src=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/RC-function-300x228.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/RC-function-300x228.jpg 300w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/RC-function-800x607.jpg 800w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/RC-function-527x400.jpg 527w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/RC-function-100x76.jpg 100w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/RC-function.jpg 830w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_grid cols_3 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\" style=\"--columns-gap:3rem;\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"300\" height=\"228\" src=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/9a-300x228.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/9a-300x228.jpg 300w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/9a-800x607.jpg 800w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/9a-527x400.jpg 527w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/9a-100x76.jpg 100w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/9a.jpg 830w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"300\" height=\"228\" src=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/9b-300x228.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/9b-300x228.jpg 300w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/9b-800x607.jpg 800w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/9b-527x400.jpg 527w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/9b-100x76.jpg 100w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/9b.jpg 830w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"300\" height=\"228\" src=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/9c-1-300x228.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/9c-1-300x228.jpg 300w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/9c-1-800x607.jpg 800w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/9c-1-527x400.jpg 527w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/9c-1-100x76.jpg 100w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/9c-1.jpg 830w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row height_medium color_alternate\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_2 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h5><strong>10. Fonction CL (la limite de courant sous rotor bloqu\u00e9 est \"int\u00e9gr\u00e9e\", sans indication de fil)<\/strong><\/h5>\n<p>Cette fonction permet de limiter le courant pendant la p\u00e9riode de red\u00e9marrage. (Voir Fig. 10a).<\/p>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"300\" height=\"228\" src=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/CL-300x228.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/CL-300x228.jpg 300w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/CL-800x607.jpg 800w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/CL-527x400.jpg 527w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/CL-100x76.jpg 100w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/CL.jpg 830w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row height_medium\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_2 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h5><strong>11. Fonction CS FIXE (la vitesse constante est \"int\u00e9gr\u00e9e\" et est standard, sans fil.<\/strong><br \/>\n<strong>indication)<\/strong><\/h5>\n<p>Cette fonction est tr\u00e8s importante car elle permet au moteur du ventilateur de fonctionner en toute s\u00e9curit\u00e9 sur une tr\u00e8s large plage de tension d'alimentation. Par exemple, si le moteur du ventilateur est con\u00e7u pour fonctionner \u00e0 4 200 tr\/min \u00e0 la tension nominale de 48 volts, le moteur du ventilateur conservera le m\u00eame r\u00e9gime m\u00eame si la tension d'alimentation varie de 48 \u00e0 72 volts. La fonction CS fixe est pr\u00e9r\u00e9gl\u00e9e en interne et le r\u00e9gime maximal est le r\u00e9gime nominal (voir figure 11a).<\/p>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"300\" height=\"228\" src=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/CS-300x228.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/CS-300x228.jpg 300w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/CS-800x607.jpg 800w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/CS-527x400.jpg 527w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/CS-100x76.jpg 100w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/CS.jpg 830w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row height_medium color_alternate\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"g-cols wpb_row via_grid cols_2 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\" style=\"--columns-gap:3rem;\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h5><strong>12. Fonction VC (contr\u00f4le du signal de tension continue) {fil blanc}<\/strong><\/h5>\n<p>Cette fonction permet de contr\u00f4ler la vitesse en appliquant un courant continu externe.<br \/>\nSignal de tension. Cette entr\u00e9e de tension \"Vin\" peut avoir une valeur comprise entre 1 V et 10 V.<br \/>\n(la valeur standard est de 1 \u00e0 5V). La vitesse du ventilateur varie de fa\u00e7on lin\u00e9aire et est proportionnelle<br \/>\n\u00e0 la variation de % de la valeur \"Vin\", correspondant \u00e0 la m\u00eame variation de % de la valeur \"Vin\", correspondant \u00e0 la m\u00eame variation de % de la valeur \"Vin\".<br \/>\nvitesse maximale. Les fonctions CS (vitesse constante), SS (d\u00e9marrage progressif) et CL<br \/>\n(Current Limit) sont incluses. Les trois m\u00e9thodes de contr\u00f4le les plus courantes sont illustr\u00e9es dans le graphique ci-dessous.<\/p>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"300\" height=\"228\" src=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/VC-300x228.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/VC-300x228.jpg 300w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/VC-800x607.jpg 800w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/VC-527x400.jpg 527w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/VC-100x76.jpg 100w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/VC.jpg 830w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_grid cols_3 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\" style=\"--columns-gap:3rem;\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"300\" height=\"228\" src=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/a-300x228.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/a-300x228.jpg 300w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/a-800x607.jpg 800w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/a-527x400.jpg 527w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/a-100x76.jpg 100w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/a.jpg 830w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"300\" height=\"228\" src=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/12b-300x228.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/12b-300x228.jpg 300w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/12b-800x608.jpg 800w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/12b-526x400.jpg 526w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/12b-100x76.jpg 100w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/12b.jpg 830w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"300\" height=\"228\" src=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/c-300x228.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/c-300x228.jpg 300w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/c-800x607.jpg 800w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/c-527x400.jpg 527w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/c-100x76.jpg 100w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/c.jpg 830w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row height_medium\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"g-cols wpb_row via_grid cols_2 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\" style=\"--columns-gap:3rem;\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h5><strong>13. Fonction CC (contr\u00f4le du signal de la source de courant) {fil blanc}<\/strong><\/h5>\n<p>Cette fonction permet de contr\u00f4ler la vitesse en appliquant un signal de source de courant externe. Cette entr\u00e9e de courant \"Iin\" peut avoir une valeur comprise entre 4 mA et 50 A (la valeur standard est de 4 \u00e0 20 mA). La vitesse du ventilateur varie lin\u00e9airement et est proportionnelle \u00e0 la variation de % de la valeur Iin, correspondant \u00e0 la m\u00eame variation de % de la vitesse maximale. Les fonctions CS (vitesse constante), SS (d\u00e9marrage progressif) et CL (limitation de courant) sont incluses. Les trois m\u00e9thodes de contr\u00f4le les plus courantes sont illustr\u00e9es dans le graphique ci-dessous.<\/p>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/cc-300x225.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/cc-300x225.jpg 300w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/cc-800x600.jpg 800w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/cc-533x400.jpg 533w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/cc-100x75.jpg 100w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/cc.jpg 840w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_grid cols_3 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\" style=\"--columns-gap:3rem;\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"300\" height=\"228\" src=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/13a-300x228.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/13a-300x228.jpg 300w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/13a-800x607.jpg 800w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/13a-527x400.jpg 527w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/13a-100x76.jpg 100w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/13a.jpg 830w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"300\" height=\"228\" src=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/13b1-300x228.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/13b1-300x228.jpg 300w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/13b1-800x607.jpg 800w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/13b1-527x400.jpg 527w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/13b1-100x76.jpg 100w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/13b1.jpg 830w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"300\" height=\"228\" src=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/13c1-300x228.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/13c1-300x228.jpg 300w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/13c1-800x607.jpg 800w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/13c1-527x400.jpg 527w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/13c1-100x76.jpg 100w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/13c1.jpg 830w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row height_medium color_alternate\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"g-cols wpb_row via_grid cols_2 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\" style=\"--columns-gap:3rem;\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h5><strong>14. Fonction PWM (contr\u00f4le du signal de modulation de largeur d'impulsion) {fil bleu}<\/strong><\/h5>\n<p>Cette fonction permet de contr\u00f4ler la vitesse en appliquant un signal modul\u00e9 en largeur d'impulsion dont la fr\u00e9quence peut \u00eatre comprise entre 30 Hz et 30 KHz et la hauteur maximale de l'impulsion \"HIGH\" entre 3 V et 10 V. La hauteur maximale de l'impulsion \"LOW\" est de 0,8 V. La vitesse du ventilateur varie de fa\u00e7on lin\u00e9aire et est proportionnelle \u00e0 la variation de % de la valeur du rapport cyclique, correspondant \u00e0 la m\u00eame variation de % de la vitesse maximale. Les fonctions CS (vitesse constante), CC (fonction de d\u00e9marrage progressif) et CL (limitation de courant) sont incluses. Les trois m\u00e9thodes de contr\u00f4le les plus courantes sont illustr\u00e9es dans le graphique ci-dessous.<\/p>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"300\" height=\"228\" src=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/PWM-300x228.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/PWM-300x228.jpg 300w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/PWM-800x607.jpg 800w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/PWM-527x400.jpg 527w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/PWM-100x76.jpg 100w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/PWM.jpg 830w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_grid cols_3 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\" style=\"--columns-gap:3rem;\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"300\" height=\"228\" src=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/a-1-300x228.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/a-1-300x228.jpg 300w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/a-1-800x607.jpg 800w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/a-1-527x400.jpg 527w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/a-1-100x76.jpg 100w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/a-1.jpg 830w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"300\" height=\"228\" src=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/b-300x228.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/b-300x228.jpg 300w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/b-800x607.jpg 800w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/b-527x400.jpg 527w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/b-100x76.jpg 100w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/b.jpg 830w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"300\" height=\"228\" src=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/c-1-300x228.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/c-1-300x228.jpg 300w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/c-1-800x607.jpg 800w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/c-1-527x400.jpg 527w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/c-1-100x76.jpg 100w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/c-1.jpg 830w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row height_medium\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_middle type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><h4 class=\"w-text us_custom_b91424ac\"><span class=\"w-text-h\"><span class=\"w-text-value\">Sch\u00e9ma de la structure du ventilateur<\/span><\/span><\/h4><div class=\"w-image us_custom_5cd26a65 align_center\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"830\" height=\"630\" src=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/\u6784\u9020.jpg\" class=\"attachment-large size-large\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/\u6784\u9020.jpg 830w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/\u6784\u9020-300x228.jpg 300w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/\u6784\u9020-800x607.jpg 800w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/\u6784\u9020-527x400.jpg 527w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/\u6784\u9020-100x76.jpg 100w\" sizes=\"auto, (max-width: 830px) 100vw, 830px\" \/><\/div><\/div><h4 class=\"w-text\"><span class=\"w-text-h\"><span class=\"w-text-value\">R\u00e8gles de d\u00e9nomination des produits<\/span><\/span><\/h4><div class=\"w-image align_center\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"830\" height=\"630\" src=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/Product-naming-rules.jpg\" class=\"attachment-large size-large\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/Product-naming-rules.jpg 830w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/Product-naming-rules-300x228.jpg 300w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/Product-naming-rules-800x607.jpg 800w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/Product-naming-rules-527x400.jpg 527w, https:\/\/szxqfkj.com\/wp-content\/uploads\/2025\/01\/Product-naming-rules-100x76.jpg 100w\" sizes=\"auto, (max-width: 830px) 100vw, 830px\" \/><\/div><\/div><\/div><\/div><\/div><\/div><\/section>","protected":false},"excerpt":{"rendered":"Description fonctionnelleAccueil\/Pages 1. Fonction SS (fonction de d\u00e9marrage progressif) Lorsque l'interrupteur d'alimentation est activ\u00e9 pour alimenter le ventilateur, le courant est nul et commence \u00e0 augmenter progressivement jusqu'\u00e0 ce que le ventilateur ait atteint sa vitesse maximale et le courant nominal. Le courant maximum au d\u00e9marrage est \u00e9gal au courant de fonctionnement libre...","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-200","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/szxqfkj.com\/fr\/wp-json\/wp\/v2\/pages\/200","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/szxqfkj.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/szxqfkj.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/szxqfkj.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/szxqfkj.com\/fr\/wp-json\/wp\/v2\/comments?post=200"}],"version-history":[{"count":16,"href":"https:\/\/szxqfkj.com\/fr\/wp-json\/wp\/v2\/pages\/200\/revisions"}],"predecessor-version":[{"id":1958,"href":"https:\/\/szxqfkj.com\/fr\/wp-json\/wp\/v2\/pages\/200\/revisions\/1958"}],"wp:attachment":[{"href":"https:\/\/szxqfkj.com\/fr\/wp-json\/wp\/v2\/media?parent=200"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}