各位前輩:
大家好!我是個(gè)電源的新手現(xiàn)公司要做1個(gè)
100-240Vac 輸入
輸出是12V6A
電源的總高不能超過(guò)25.4mm
要求過(guò)UL認(rèn)證.
我花了很多的時(shí)間看了很多的書(shū)電源的原理已基本知道,但對(duì)于認(rèn)證我是一點(diǎn)信心都沒(méi)有,因?yàn)槲覜](méi)有接觸過(guò)這方面.我雖然看了UL310但上面還是有很多不能理解的.
有沒(méi)有哪位前輩能說(shuō)說(shuō)從線路設(shè)計(jì)開(kāi)始到送認(rèn)證前應(yīng)注意哪些事項(xiàng),有哪些測(cè)試是可以在送認(rèn)證前自己先測(cè)試的,不勝感激!
這個(gè)項(xiàng)目做不好我就要失業(yè)了前輩們幫幫忙吧!!!!!!!
電源適配器過(guò)UL310 有關(guān)問(wèn)題請(qǐng)教?????????????
全部回復(fù)(3)
正序查看
倒序查看
設(shè)計(jì)留意:
1. 是否同時(shí)要CSA, CEC, FCC?
2. 溫升
3. Creepage, Clearance
4. overload okay?
5. One critical ( non approval ) component failure okay?
6. use appropriate approval component
Before sending to lab, you can ask lab engineer to comment your
mechanical design and BOM. ( normally is free )
1. 是否同時(shí)要CSA, CEC, FCC?
2. 溫升
3. Creepage, Clearance
4. overload okay?
5. One critical ( non approval ) component failure okay?
6. use appropriate approval component
Before sending to lab, you can ask lab engineer to comment your
mechanical design and BOM. ( normally is free )
0
回復(fù)