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监控开关电源中线路板的线间距关键规则
作者:csl发布时间:2020年02月18日

监控开关电源中线路板的线间距关键规则

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XIANJIANGE

YIBIANSHUNCONGSHICHANGXUQIU,DABUFENZHIZAOCHANGDEJIAGONGGONGYIDOUHUIBUDUANFAZHAN,ZHENDUIXIANJIEDUANDEJIAGONGGONGYIERYANSHENGCHANLIUSHUIXIANJIANGEXIANGDANGYUNAIZHIDIYU0.1mmDESHANGPINZAOYIBINGBUSHINANTI。CHONGFENKAOLVJIANKONGKAIGUANDIANYUANSUOXUANYONGDEDIANZIQIJIANJISHENGCHANGONGYILIUCHENG,YIBANSHUANGMIANXIANLUBANZUISHAOXIANJIANGESHECHENG0.3mm,DANMIANLVJIBANZUISHAOXIANJIANGESHECHENG0.5mm,TONGKONGYUTONGKONG、TONGKONGYUHANPANHUOHANPANYUHANPAN,ZUISHAOJIANGESHECHENG0.5mm,KEFANGZHIZAIDIANHANHANJIECAOZUOLIUCHENGZHONGCHUXIAN“QIAOJIE”ZHUANGKUANG。

ZAIZHEIYIJIANKONGKAIGUANDIANYUANGUIFANZHIZHONG,XUDUOZHIBANCHANGDOUKEYISHIFENQINGQINGSONGSONGDECHAOGUOXIAOSHOUSHICHANGDEZHIZAOGUIDING,CHUCIZHIWAIHAINENGTINGDASHUIPINGSHANGTISHENGCHANCHULV。YEKEYIBAOCHIYOUXIAODEBUXIANXIANGDUIMIDUJIYOUYIGEJIAOJINGJIFAZHANDECHENGBENFEI。ZUISHAOXIANJIANGEZHIHESHISHUJUXINHAOKONGZHIHUILUHEGONGZUODIANYAXIAOYU63VDEDIYADIANYUANDIANLU,DANGXIANJIANGONGZUODIANYACHAOGUOGAIZHISHIYIBANKEYIZHAO500V/1mmJINGYANQUXIANJIANGE。

监控开关电源

可是这并不等于全部的规范都能随便制订,也有一些与线间隔有关规范還是要严格执行的,如沟通交流通道端至断路器端联线。一些开关电源对容积规定很高,如模块电源。一般变电器键入侧线间隔为1mm实践经验是行得通的。对沟通交流键入,(防护)直流电輸出的监控开关电源产品,较为严苛的要求为安全性间隔要大于6mm,自然这由有关的规范及实行方式 明确。

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