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工程師在設計電源測試系統時需要考慮哪些因素?

來源:作者:admin發表時間:2018-08-10 11:01:37

   工程師在設計電源測試系統時須知考慮以下要素:


中国冷门赚钱行业    YI、MIAOSHUDIANYUANCESHIXITONGSHURUDIANYAYINGXIANGSHUCHUDIANYAJIGEZHIBIAOXINGSHI

    1. JUEDUIWENYAXISHU


    A.JUEDUIWENYAXISHU:BIAOSHIFUZAIBUBIANSHI,WENYADIANYUANSHUCHUZHILIUBIANHUALIANG△U0YUSHURUDIANWANGBIANHUALIANG△UiZHIBI。JI:K=△U0/△Ui。


    B. XIANGDUIWENYAXISHU:BIAOSHIFUZAIBUBIANSHI,WENYAQISHUCHUZHILIUDIANYA△UoDEXIANGDUIBIANHUALIANG△UoYUSHUCHUDIANWANG Ui DEXIANGDUIBIANHUALIANGUiZHIBI。JI:S=△Uo/Uo /△Ui/Ui。


    2. DIANWANGDIAOZHENGLV


    TABIAOSHISHURUDIANWANGDIANYAYOUEDINGZHIBIANHUA±10%SHI,WENYADIANYUANSHUCHUDIANYADEXIANGDUIBIANHUALIANG,YOUSHIYEYIJUEDUIZHIBIAOSHI。


    3. DIANYAWENDINGDU


中国冷门赚钱行业    FUZAIDIANLIUBAOCHIWEIEDINGFANWEINEIDERENHEZHI,SHURUDIANYAZAIGUIDINGDEFANWEINEIBIANHUASUOYINQIDESHUCHUDIANYAXIANGDUIBIANHUA△Uo/UoBAIFENZHI),CHENGWEIWENYAQIDEDIANYAWENDINGDU。


    ER、FUZAIDUISHUCHUDIANYAYINGXIANGDEJIZHONGZHIBIAOXINGSHI


    1. FUZAIDIAOZHENGLV(YECHENGDIANLIUDIAOZHENGLV)


    ZAIEDINGDIANWANGDIANYAXIA,FUZAIDIANLIUCONGLINGBIANHUADAOZUIDASHI,SHUCHUDIANYADEZUIDAXIANGDUIBIANHUALIANG,CHANGYONGBAIFENSHUBIAOSHI,YOUSHIYEYONGJUEDUIBIANHUALIANGBIAOSHI。


    2. SHUCHUDIANZU(YECHENGDENGXIAONEIZUHUONEIZU)


    ZAIEDINGDIANWANGDIANYAXIA,YOUYUFUZAIDIANLIUBIANHUA△ILYINQISHUCHUDIANYABIANHUA△Uo,ZESHUCHUDIANZUWEIRo=|△Uo/△IL| OU。


中国冷门赚钱行业    SAN、WENBODIANYADEJIGEZHIBIAOXINGSHI


中国冷门赚钱行业    1. ZUIDAWENBODIANYA


    ZAIEDINGSHUCHUDIANYAHEFUZAIDIANLIUXIA,SHUCHUDIANYADEWENBO(BAOKUOZAOSHENG)DEJUEDUIZHIDEDAXIAO,TONGCHANGYIFENGFENGZHIHUOYOUXIAOZHIBIAOSHI。


    2. WENBOXISHU Y(%)


中国冷门赚钱行业    ZAIEDINGFUZAIDIANLIUXIA,SHUCHUWENBODIANYADEYOUXIAOZHIUrmsYUSHUCHUZHILIUDIANYA Uo ZHIBI,JIy=Umrs/Uo x100%


    3. WENBODIANYAYIZHIBI


中国冷门赚钱行业    ZAIGUIDINGDEWENBOPINLV(LIRU 50Hz)XIA,SHUCHUDIANYAZHONGDEWENBODIANYA Ui~YUSHUCHUDIANYAZHONGDEWENBODIANYA Uo~ZHIBI,JI:WENBODIANYAYIZHIBI=Ui~/Uo~ 。


    ZHELISHENGMINGYIXIA:ZAOSHENGBUTONGYUWENBO。WENBOSHICHUXIANZAISHUCHUDUANZIJIANDEYIZHONGYUSHURUPINLVHEKAIGUANPINLVTONGBUDECHENGFEN,YONGFENG-FENG(peak to peak)ZHIBIAOSHI,YIBANZAISHUCHUDIANYADE 0.5%YIXIA;ZAOSHENGSHICHUXIANZAISHUCHUDUANZIJIANDEWENBOYIWAIDEYIZHONGGAOPINCHENGFEN,YEYONGFENG-FENG(peak to peak)ZHIBIAOSHI,YIBANZAISHUCHUDIANYADE 1%ZUOYOU。WENBOZAOSHENGSHIERZHEDEHECHENG,YONGFENG-FENG(peak to peak)ZHIBIAOSHI,YIBANZAISHUCHUDIANYADE 2%YIXIA。


    SI、CHONGJIDIANLIU


    CHONGJIDIANLIUSHIZHISHURUDIANYAANGUIDINGSHIJIANJIANGEJIETONGHUODUANKAISHI,SHURUDIANLIUDADAOWENDINGZHUANGTAIQIANSUOTONGGUODEZUIDASHUNJIANDIANLIU。YIBANSHI 20A——30A。

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    WU、GUOLIUBAOHU


中国冷门赚钱行业    GUOLIUBAOHUSHIYIZHONGDIANYUANFUZAIBAOHUGONGNENG,YIBIMIANFASHENGBAOKUOSHUCHUDUANZISHANGDEDUANLUZAINEIDEGUOFUZAISHUCHUDIANLIUDUIDIANYUANHEFUZAIDESUNHUAI。GUOLIUDEGEIDINGZHIYIBANSHIEDINGDIANLIUDE 110%——130%。


中国冷门赚钱行业    LIU、GUOYABAOHU


    GUOYABAOHUSHIYIZHONGDUIDUANZIJIANGUODADIANYAJINXINGFUZAIBAOHUDEGONGNENG。YIBANGUIDINGWEISHUCHUDIANYADE 130%——150%。


中国冷门赚钱行业    QI、SHUCHUQIANYABAOHU


中国冷门赚钱行业    DANGSHUCHUDIANYAZAIBIAOZHUNZHIYIXIASHI,JIANCESHUCHUDIANYAXIAJIANGHUOWEIBAOHUFUZAIJIFANGZHIWUCAOZUOERTINGZHIDIANYUANBINGFACHUBAOJINGXINHAO,DUOWEISHUCHUDIANYADE 80%——30%ZUOYOU。


中国冷门赚钱行业    BA、GUOREBAOHU


    ZAIDIANYUANNEIBUFASHENGYICHANGHUOYINSHIYONGBUDANGERSHIDIANYUANWENSHENGCHAOBIAOSHITINGZHIDIANYUANDEGONGZUOBINGFACHUBAOJINGXINHAO。


    JIU、WENDUPIAOYIHEWENDUXISHU


    WENDUPIAOYI:HUANJINGWENDUDEBIANHUAYINGXIANGYUANQIJIANDECANSHUDEBIANHUA,CONGERYINQIWENYAQISHUCHUDIANYABIANHUA。CHANGYONGWENDUXISHUBIAOSHIWENDUPIAOYIDEDAXIAO。


    JUEDUIWENDUXISHU:WENDUBIANHUA1SHESHIDUYINQISHUCHUDIANYAZHIDEBIANHUA△UoT,DANWEISHI V/℃HUOHAOFUMEISHESHIDU。


    XIANGDUIWENDUXISHU:WENDUBIANHUA 1 SHESHIDUYINQISHUCHUDIANYAXIANGDUIBIANHUA△UoT/Uo,DANWEISHI V/℃。


中国冷门赚钱行业    SHI、PIAOYI


中国冷门赚钱行业    WENYAQIZAISHURUDIANYA、FUZAIDIANLIUHEHUANJINGWENDUBAOCHIYIDINGDEQINGKUANGXIA,YUANJIANCANSHUDEWENDINGXINGYEHUIZAOCHENGSHUCHUDIANYADEBIANHUA,MANBIANHUAJIAOPIAOYI,KUAIBIANHUAJIAOZAOSHENG,JIEYULIANGZHEZHIJIANJIAOQIFU。


中国冷门赚钱行业    BIAOSHIPIAOYIDEFANGFAYOULIANGZHONG:


    1. ZAIZHIDINGDESHIJIANNEISHUCHUDIANYAZHIDEBIANHUA△Uot。


中国冷门赚钱行业    2. ZAIZHIDINGSHIJIANNEISHUCHUDIANYADEXIANGDUIBIANHUA△Uot/Uo。


    KAOCHAPIAOYIDESHIJIANKEYIDINGWEI 1 FENZHONG、10 FENZHONG、1 XIAOSHI、8 XIAOSHIHUOGENGCHANG。ZHIZAIJINGDUJIAOGAODEWENYAQIZHONG,CAIYOUWENDUXISHUHEWENPIAOLIANGXIANGZHIBIAO。