{"id":1062,"date":"2021-12-09T17:06:10","date_gmt":"2021-12-09T09:06:10","guid":{"rendered":"http:\/\/boqiled.com\/?p=1062"},"modified":"2023-10-07T16:32:04","modified_gmt":"2023-10-07T08:32:04","slug":"hur-man-far-en-bra-kvalitet-led-forare","status":"publish","type":"post","link":"https:\/\/boqiled.com\/sv\/hur-man-far-en-bra-kvalitet-led-forare\/","title":{"rendered":"Hur man f\u00e5r en LED-drivrutin av god kvalitet"},"content":{"rendered":"

LED Driver \u00e4r en huvuddel av led-belysningen, dess kvalitet kan orsaka en belysnings liv. S\u00e5 l\u00e5t oss prata om LED-drivrutin.<\/p>\n\n\n\n

LED-drivrutiner \u00e4r vanligtvis tv\u00e5 l\u00e4gen, som konstant str\u00f6m och konstant sp\u00e4nning. Om vi sorterar dem efter ing\u00e5ngen \u00e4r de h\u00f6gsp\u00e4nningsing\u00e5ng, som 110V eller 220V, eller l\u00e5gsp\u00e4nning. 12V, 24V och 48V etc.<\/p>\n\n\n\n

Konstantstr\u00f6msl\u00e4ge \u00e4r vanligt i v\u00e5ra liv, panelljusen, taklamporna, sp\u00e5rbelysningen och gatubelysningarna \u00e4r vanligtvis med CC LED-drivrutiner.<\/p>\n\n\n\n

Hur man bekr\u00e4ftar att en LED-drivrutin \u00e4r bra, \u00e4r avg\u00f6rande.<\/p>\n\n\n\n

1. Vad \u00e4r delarna av en LED-drivrutin <\/h2>\n\n\n\n

H\u00e4r \u00e4r ett diagram \u00f6ver en LED-drivrutin.<\/p>\n\n\n\n

\"\"
Kretsdiagram<\/strong><\/figcaption><\/figure><\/div>\n\n\n\n

2. Vilka roller spelar delarna<\/h2>\n\n\n\n

Elektromagnetiskt filter<\/strong><\/p>\n\n\n\n

Det \u00e4r fr\u00e4mst f\u00f6r att filtrera bort externa st\u00f6rningar och minska EMI fr\u00e5n LED Driver-enheten.<\/p>\n\n\n\n

Likriktarfilter<\/strong><\/p>\n\n\n\n

G\u00f6r str\u00f6mmen fr\u00e5n AC till DC.<\/p>\n\n\n\n

Varistor<\/strong><\/p>\n\n\n\n

Skyddet i LED Driver-kretsen, som en s\u00e4kring.<\/p>\n\n\n\n

Transformator och Mosfet<\/strong><\/p>\n\n\n\n

Transformatorn omvandlar h\u00f6gsp\u00e4nning som levereras av Triode till l\u00e5gsp\u00e4nning.<\/p>\n\n\n\n

Skyddskrets<\/strong><\/p>\n\n\n\n

Autoskyddet intr\u00e4ffar n\u00e4r LED-drivrutinen \u00e4r i kortslutning, \u00f6versp\u00e4nning eller \u00f6verstr\u00f6m, etc.<\/p>\n\n\n\n

PFC-krets<\/strong><\/p>\n\n\n\n

En v\u00e4nlig krets till det externa eln\u00e4tet \u00e4r ocks\u00e5 obligatoriskt i vissa elektriska standarder, som Kina, det kan minska st\u00f6rningen fr\u00e5n LED-drivrutinen till eln\u00e4tet.<\/p>\n\n\n\n

Det verkar som om det \u00e4r abstrakt och inte l\u00e4tt att f\u00f6rst\u00e5. L\u00e5t oss se en riktig led-drivrutin inuti (\u00f6ppen ramversion).<\/p>\n\n\n\n

\"\"
LED-drivrutin (Insideversion) och dess huvuddelar<\/strong><\/figcaption><\/figure><\/div>\n\n\n\n

3. Vad \u00e4r garantin f\u00f6r LED-drivrutinerna<\/h2>\n\n\n\n
\n
\n

IC<\/strong><\/p>\n\n\n\n

Vilket \u00e4r hj\u00e4rnan hos en LED-drivrutin, dess kvalitet orsakar hela led-drivrutinen.<\/p>\n\n\n\n

\"\"<\/figure>\n<\/div>\n\n\n\n
\n

Transformator<\/strong><\/p>\n\n\n\n

Str\u00f6m- och temperaturmotst\u00e5ndet hos LED-drivrutinen beror p\u00e5 det.<\/p>\n\n\n\n

\"\"<\/figure>\n<\/div>\n\n\n\n
\n

Elektrolytisk kondensator och MLCC<\/strong><\/p>\n\n\n\n

De kan best\u00e4mma hur l\u00e4nge en LED-drivrutin fungerar<\/p>\n\n\n\n

\"\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

Kretsdesign och svetsteknik f\u00f6r LED Driver<\/strong><\/p>\n\n\n\n

L\u00e5ngt borta Ur ett professionellt perspektiv kan det s\u00e4rskiljas med n\u00e5gra intuitiva metoder, till exempel om komponentlayouten \u00e4r snygg och v\u00e4lordnad, och om l\u00f6dfogarna \u00e4r rena och intakta. Processkvaliteten f\u00f6r v\u00e5gl\u00f6dning \u00e4r mycket b\u00e4ttre \u00e4n f\u00f6r manuell l\u00f6dning.<\/p>\n\n\n\n

\"\"
Bakl\u00f6dningen av v\u00e5ra LED-drivrutiner<\/strong><\/figcaption><\/figure><\/div>\n\n\n\n

Det \u00e4r mycket viktigt att en fabrik ska ha ett perfekt QA- och QC-system f\u00f6r delarna och den fullst\u00e4ndiga testningen av LED-drivrutinerna, jag skulle vilja ta med v\u00e5r boqi LED-drivrutin som ett exempel, se hur vi garanterar kvaliteten p\u00e5 varje led-drivrutin .<\/p>\n\n\n\n

1. QA och QC testlinje, testar om varje del \u00e4r kvalificerad.<\/strong><\/p>\n\n\n\n

\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n<\/figure>\n\n\n\n

2. Automatisk plug-in maskin, exakt och effektivt infoga material i PCB<\/strong><\/p>\n\n\n\n

\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n<\/figure>\n\n\n\n

3. SMT-montering<\/strong><\/p>\n\n\n\n

\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n<\/figure>\n\n\n\n

4. Automatisk AOI visuell inspektion<\/strong><\/p>\n\n\n\n

\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n<\/figure>\n\n\n\n

5. \u00c5ldrings- och h\u00f6gtemperaturtestrum<\/strong><\/p>\n\n\n\n

\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n<\/figure>\n\n\n\n

Dessa enheter kan garantera att tillverkningsprocessen \u00e4r stabil och exakt, minska eventuella brister i v\u00e5ra LED-drivrutiner. L\u00e5t v\u00e5r klient f\u00e5 en LED-drivrutin av god kvalitet.<\/p>\n\n\n\n

\n
boqi LED-drivrutin<\/a><\/div>\n<\/div>\n\n\n\n

Klicka h\u00e4r f\u00f6r att l\u00e4sa mer om v\u00e5r LED-drivrutin <\/p>","protected":false},"excerpt":{"rendered":"

LED Driver is a main part of the led lighting, its quality can cause a lighting’s life. So let us talk about LED Driver. LED Drivers are usually 2 modes, like constant current and constant voltage. If we sort them by the input, they are high voltage input, like 110V or 220V, or low voltage. […]<\/p>","protected":false},"author":1,"featured_media":1082,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":""},"categories":[20],"tags":[197,198,199],"class_list":{"0":"post-1062","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-technical-guide","8":"tag-led-driver","9":"tag-manufacture","10":"tag-production-process"},"_links":{"self":[{"href":"https:\/\/boqiled.com\/sv\/wp-json\/wp\/v2\/posts\/1062","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/boqiled.com\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/boqiled.com\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/boqiled.com\/sv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/boqiled.com\/sv\/wp-json\/wp\/v2\/comments?post=1062"}],"version-history":[{"count":0,"href":"https:\/\/boqiled.com\/sv\/wp-json\/wp\/v2\/posts\/1062\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/boqiled.com\/sv\/wp-json\/wp\/v2\/media\/1082"}],"wp:attachment":[{"href":"https:\/\/boqiled.com\/sv\/wp-json\/wp\/v2\/media?parent=1062"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/boqiled.com\/sv\/wp-json\/wp\/v2\/categories?post=1062"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/boqiled.com\/sv\/wp-json\/wp\/v2\/tags?post=1062"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}