{"id":27942,"date":"2025-12-10T00:50:03","date_gmt":"2025-12-10T00:50:03","guid":{"rendered":"https:\/\/ic.sytaaa.com\/?page_id=27942"},"modified":"2026-01-05T01:49:17","modified_gmt":"2026-01-05T01:49:17","slug":"support","status":"publish","type":"page","link":"https:\/\/ic.sytaaa.com\/zh\/support\/","title":{"rendered":"\u652f\u6301"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"27942\" class=\"elementor elementor-27942\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"wd-negative-gap elementor-element elementor-element-749638e e-flex e-con-boxed e-con e-parent\" data-id=\"749638e\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-d7153bf e-con-full e-flex e-con e-child\" data-id=\"d7153bf\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-94c0a9f elementor-widget elementor-widget-heading\" data-id=\"94c0a9f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What is parallel wire connection?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9ff3131 color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"9ff3131\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>When a load&#8217;scurrent requirements cannot be met with one Power Supply, two or more\u00a0power supplies\u00a0can be connected in parallel to increase the output\u00a0current.Thisconfiguration is known as parallel operation.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b7db962 e-con-full e-flex e-con e-child\" data-id=\"b7db962\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-db2585c elementor-widget elementor-widget-image\" data-id=\"db2585c\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1000\" height=\"665\" src=\"https:\/\/ic.sytaaa.com\/wp-content\/uploads\/2025\/12\/Standard-Waterproof-Series-1.jpg\" class=\"attachment-large size-large wp-image-29492\" alt=\"\" srcset=\"https:\/\/ic.sytaaa.com\/wp-content\/uploads\/2025\/12\/Standard-Waterproof-Series-1.jpg 6016w, https:\/\/ic.sytaaa.com\/wp-content\/uploads\/2025\/12\/Standard-Waterproof-Series-1-1000x665.jpg 1000w, https:\/\/ic.sytaaa.com\/wp-content\/uploads\/2025\/12\/Standard-Waterproof-Series-1-500x332.jpg 500w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"wd-negative-gap elementor-element elementor-element-6ad16db e-flex e-con-boxed e-con e-parent\" data-id=\"6ad16db\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0fe6729 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"0fe6729\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"wd-negative-gap elementor-element elementor-element-032ea3f e-flex e-con-boxed e-con e-parent\" data-id=\"032ea3f\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-42d456b e-con-full e-flex e-con e-child\" data-id=\"42d456b\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-264e7ec elementor-widget elementor-widget-heading\" data-id=\"264e7ec\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What is overload protection function?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-94729fe color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"94729fe\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Overload protection(OLP) function prevents damage to the Power Supply itself due to overcurrent (including output short-circuits). The protection function is activated and the output current is limited when the load current is greater than the overcurrent detection value (this value depends on the model).<br \/>The output voltage will also drop according to the overload (load impedance).<br \/>The drop level depends on the overload conditions and load line impedance.<br \/>The following table shows the six types of output voltage drop characteristics for main models when the overcurrent protection function is operating.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a6a6002 e-con-full e-flex e-con e-child\" data-id=\"a6a6002\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e5a719a elementor-widget elementor-widget-image\" data-id=\"e5a719a\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1000\" height=\"665\" src=\"https:\/\/ic.sytaaa.com\/wp-content\/uploads\/2025\/12\/Premium-Series-Rainproof-Type.jpg\" class=\"attachment-large size-large wp-image-29499\" alt=\"\" srcset=\"https:\/\/ic.sytaaa.com\/wp-content\/uploads\/2025\/12\/Premium-Series-Rainproof-Type.jpg 6016w, https:\/\/ic.sytaaa.com\/wp-content\/uploads\/2025\/12\/Premium-Series-Rainproof-Type-1000x665.jpg 1000w, https:\/\/ic.sytaaa.com\/wp-content\/uploads\/2025\/12\/Premium-Series-Rainproof-Type-500x332.jpg 500w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"wd-negative-gap elementor-element elementor-element-4a962e3 e-flex e-con-boxed e-con e-parent\" data-id=\"4a962e3\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-20667e6 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"20667e6\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"wd-negative-gap elementor-element elementor-element-64b870c e-flex e-con-boxed e-con e-parent\" data-id=\"64b870c\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-3a877f4 e-con-full e-flex e-con e-child\" data-id=\"3a877f4\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b8b84bc elementor-widget elementor-widget-heading\" data-id=\"b8b84bc\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">How to choose a LED power supply?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2389d14 color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"2389d14\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>LED power supply actually is a kind of switch power supply.\u00a0 It mainly consisted of five parts:<\/p><p>1)\u00a0 Electromagnetic Interference network<br \/>2)\u00a0 Rectifier filter<br \/>3)\u00a0 Built-in Pulse Width Modulation unit<br \/>4)\u00a0 Switch for energy transform<br \/>5)\u00a0 Low ESR Pulse Width Modulation output devices<\/p><p>By converting the input power from power grid or other power sources, it provides you stable power output with stable current and voltage, which enables all kinds of electrical equipments work including LEDs (light emitting diode).<\/p><p>Thus, the output of a LED power supply shoul be contant voltage such as 5V, 12V, 24V, 36V, 48V.<\/p><p>As a user of LED power supply, please measure the full loading wattage of your LEDs, the loading wattage must lower than the rated wattage of the power supply, otherwise the power supply might have to work under overload situation or just shut down due to overload protection function of the power supply.<\/p><p>The below is a typical constant voltage LED power supply:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1c8ca50 e-con-full e-flex e-con e-child\" data-id=\"1c8ca50\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cbf2dbe elementor-widget elementor-widget-image\" data-id=\"cbf2dbe\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1000\" height=\"750\" src=\"https:\/\/ic.sytaaa.com\/wp-content\/uploads\/2025\/12\/JLV-12100KA-UC_JLV-24100KA-UC.jpg\" class=\"attachment-large size-large wp-image-28380\" alt=\"\" srcset=\"https:\/\/ic.sytaaa.com\/wp-content\/uploads\/2025\/12\/JLV-12100KA-UC_JLV-24100KA-UC.jpg 1000w, https:\/\/ic.sytaaa.com\/wp-content\/uploads\/2025\/12\/JLV-12100KA-UC_JLV-24100KA-UC-500x375.jpg 500w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>What is parallel wire connection? When a load&#8217;scurrent requirements cannot be met with one Power Supply, two or more\u00a0power supplies\u00a0can<\/p>","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-27942","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/ic.sytaaa.com\/zh\/wp-json\/wp\/v2\/pages\/27942","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic.sytaaa.com\/zh\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ic.sytaaa.com\/zh\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ic.sytaaa.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic.sytaaa.com\/zh\/wp-json\/wp\/v2\/comments?post=27942"}],"version-history":[{"count":16,"href":"https:\/\/ic.sytaaa.com\/zh\/wp-json\/wp\/v2\/pages\/27942\/revisions"}],"predecessor-version":[{"id":29933,"href":"https:\/\/ic.sytaaa.com\/zh\/wp-json\/wp\/v2\/pages\/27942\/revisions\/29933"}],"wp:attachment":[{"href":"https:\/\/ic.sytaaa.com\/zh\/wp-json\/wp\/v2\/media?parent=27942"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}