北京11选5

开关电源适配器工作原理是怎样的?安全标准有哪些内容?

  对于开关电源北京11选5适配器大家想必不陌生,但是开关电源适配器工作原理是怎样的?安全标准有哪些内容?这些我们需要了解一下!

开关电源适配器工作原理是怎样的?安全标准有哪些内容?

  开关电源适配器工作原理:

北京11选5  JIAOLIUSHURUDIANYA(AC)JINGEMILVBODIANLULVBOYIXIEDIANWANGLAIDEGANRAOYUZAOSHENGHOU,ZHIJIEYUYIZHENGLIUYULVBODEDAOGAOYAZHILIU(DC)。ZAIJIANGZHILIUGAOYAJINRUFANGBOQIEGEQIJIAN(MOSFET)ZHONG,QIEGECHENG50~200KHZDEGAOPINDIANYAFANGBOXINHAO。GAIFANGBOXINHAOJINRUGELIBIANYAQICHUJI,ERYOUCIJISUOGANYINGCHUDEDIYAJIAOLIUDIANSHIJINGZHENGLIULVBOHOU,DEDAODIYAWENDINGZHILIUSHUCHU,GONGJIFUZAI.BUGUANSHURUDIANYAYOUWUBIANHUAHUOSHUCHUFUZAISHIFOUBIANDONG,DOUYAOBAOCHISHUCHUZHILIUDIANYADEWENDING。YINCI,JINGZHILIUSHUCHUJIANKONGDIANLUDUISHUCHUDIANYAJIAYIJIANKONG,BINGBAXINHAOHUIKUIJIPWMLUOJIKONGZHIDIANLUDIAOZHENGZHANKONGBI,CONGERDIAOZHENGSHUCHUDIANYADADAOWENDINGXIAOGUO。DANGFUZAIFASHENGGUZHANG(RU:DUANLU、GUOZAIDENG)SHIKETONGGUOBAOHUDIANLUBAXINHAOXUNSUHUIKUIJIPWMLUOJIKONGZHIDIANLUSHIFANGBOQIEHUANZUJIANTINGZHIGONGZUO,DADAOBAOHUDEGONGNENG。

  开关电源安全标准的主要内容

  1、爬电距离:

北京11选5  ZHIYANJUEYUANBIAOMIANCEDEDELIANGGEDAODIANLINGJIANZHIJIANHUODAODIANLINGJIANYUSHEBEIJIEMIANZHIJIANDEZUIDUANJULI,QIANGDIAOPADIANJULISHIWEILEFANGZHIQIJIANJIANHUOQIJIANYUDIZHIJIANDAHUOWEIXIERENSHENANQUAN。

  2、抗电强度:

  ZHIZAIJIAOLIUSHURUXIANZHIJIANHUOJIAOLIUSHURUYUJIQIAOZHIJIANJIANGLINGDIANYAZENGJIADAO1500VJIAOLIUHUO2200VZHILIUSHI,BUJICHUANHUOLADIANHU。

  3、漏电流:

  TONGGUOGELIBIANYAQIZAIDIANYUANDEHUOXIANHUOLINGXIANYUYICHUJIDEJINSHUZHIJIANCHUANJIEDIANLIUBIAO,KAIGUANDIANYUANDELOUDIANLIUZAI260VJIAOLIUSHURUXIABUYINGCHAOGUO3.5mA。

  4、温 度:

北京11选5  ANQUANBIAOZHUNDUIDIANZIDIANQIDEQIUHENYAN,BINGYAOQIUCAILIAOYOUZURANXING,KAIGUANDIANYUANDENEIBUWENSHENGBUYINGCHAOGUO65℃,BIRUHUANJINGWENDUSHI25℃,DIANYUANYUANQIJIANDEWENDUYINGXIAOYU90℃。

  安规电容产品与非安规产品的区别:

  1)JINGANGUIRENZHENGDECHANPINZAIYUANJIAN、CAILIAODEJUEYUAN、ZURANDENGFANGMIANJINXINGLEYANGEDEGUIDING,DANCHANPINSHIFUHEANGUIDEBINGBU DAIBIAOXINGNENGDEHAOHUAI。

  2)YOUYUANQUANRENZHENGDESHENQINGSHIJIANJIAOZHANG,HAIYOUYANGEDEXIANZHIHEYAOQIU,XIANGWOGUODECCEERENZHENG,BUJINSONGJIANCHANPINBENSHENYAO FUHECCEEBIAOZHUN,TONGSHIYAOQIUGONGCHANGYAOXIANGDUIWANSHAN(LEISIISO9000SHENHE)DEPINZHIBAOZHENGTIXI,YIBAOZHENGDAPILIANGSHENG CHANSHI,MEIYIGECHANPINDOUSHIFUHECCEEDEYAOQIU;BUJINRUCI,HAIYAOJIESHOUCCEEJIGOUDINGQIHEBUDINGQIDEZHILIANGJIANDUJIJIANCHA。JIYUZHEIYUANYIN,ZAISHENQINGANQUANRENZHENGSHI,CHANGJIADOUHUIKAOLVCHANPINBENSHENDEWANSHANXINGHESHIYONGXING。YINWEIANQUANRENZHENGSHENQINGHOU,BUDESUIYIZUORENHEBIANGENG、TIDAIHUOXIUGAI,SUOYIXIANGDUIDEJIANG,ANGUICHANPINDEQIDIANHUIJIAOFEIANGUICHANPINGAOCHUXUDUO。FEIANGUIDIANYUAN,ZAIJICHEN、CHAOSHI、GAOWEN、LEIDIAN、ZHENDONGDENGQINGKUANGXIA、RONGYICHUXIANDUANLUXIANXIANG,YIDANCHUXIANDUANLU,FEIANGUIDIANYUANJIYIYINQIHUOZAI,YANZHONGYINGXIANGYONGHUDESHENGMINGCAICHANANQUAN,SUOYISHIJIEGEGUODUIANGUIBIAOZHUNZHIXINGDEFEICHANGYANGE。

  DUIYUKAIGUANDIANYUANSHIPEIQIGONGZUOYUANLIHEANQUANBIAOZHUNJIUJIESHAODAOZHEILI,XIANGBIDAJIALEJIELEZHIHOU,ZAIXUANGOUCHANPINDESHIHOUNENGZUODAOCHENGZHUZAIXIONGLE!

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