Free EMC testing service,provider of the integrated circuit protection solutions
Solution
? 方(fang)案(an)滿(man)足(zu)IEC61000-4-5、GBT17626.5等浪涌(yong)(yong)測試(shi)標準; ? 在(zai)差模(mo)防(fang)護(hu)(hu)中(zhong),采用鉗(qian)位(wei)器件(jian)壓(ya)敏電阻MOV,響應(ying)速(su)度快,降低(di)L與N線(xian)之間的浪涌(yong)(yong)電壓(ya); ? 在(zai)共模(mo)防(fang)護(hu)(hu)中(zhong),采用壓(ya)敏電阻MOV和陶瓷氣(qi)體放(fang)電管GDT串聯到PCB地或者(zhe)設備(bei)外殼,阻止壓(ya)敏電阻MOV的漏電流,滿(man)足(zu)安規要(yao)求; ? 電源方(fang)案(an)可(ke)通過1.2/50-8/20μS組(zu)合(he)波差模(mo)、共模(mo)6.0KV浪涌(yong)(yong)測試(shi); PS:在(zai)有(you)絕緣等級耐壓(ya)測試(shi)AC1500V要(yao)求時,陶瓷氣(qi)體放(fang)電管GDT建議選用DC3500V電壓(ya);
Learn More >> 2019-04-30