辽宁11选5

新黎明科创控股有限辽宁11选5详情

防爆配电箱中浪涌保护器的选用原则

发布时间:2019-02-28 10:21:00 查看次数:

YAOQUEDINGFANGBAOPEIDIANXIANGZHONGLANGYONGBAOHUQIDEXUANYONGBIAOZHUN,JIUYAODUILANGYONGBAOHUQIDENEIBUJIEGOUJIGONGZUOYUANLIZUOSHIDANGDELEJIE:


浪涌保护器的工作原理及基本结构:


DIANYONGBAOHUQI(Surge protection Device)SHIDIANZISHEBEILEIDIANFANGHUZHONGBUKEQUESHAODEYIZHONGZHUANGZHI,GUOQUCHANGCHENGWEI“BILEIQI”HUO“GUODIANYABAOHUQI”YINGWENJIANXIEWEISPD。DIANYONGBAOHUQIDEZUOYONGSHIBACUANRUDIANLIXIAN、XINHAOCHUANSHUXIANDESHUNSHIGUODIANYAXIANZHIZAISHEBEIHUOXITONGSUONENGCHENGSHOUDEDIANYAFANWEINEI,HUOJIANGQIANGDADELEIDIANLIUXIELIURUDI,BAOHUBEIBAOHUDESHEBEIHUOXITONGBUSHOUCHONGJIERSUNHUAI。


辽宁11选5DIANYONGBAOHUQIDELEIXINGHEJIEGOUANBUTONGDEYONGTUYOUSUOBUTONG,DANTAZHISHAOYINGBAOHANYIGEFEIXIANXINGDIANYAXIANZHIYUANJIAN。 YONGYUDIANYONGBAOHUQIDEJIBENYUANQIJIANYOU:FANGDIANJIANXI、CHONGQIFANGDIANGUAN、YAMINDIANZU、YIZHIERJIGUANHEELIUXIANQUANDENG。


防爆配电箱用浪涌保护器.gif


防爆配电箱用浪涌保护器



防爆配电箱中浪涌保护器的选用原则:


辽宁11选51、SPDDEDIANYABAOHUSHUIPINGUpYINGSHIZHONGXIAOYUBEIBAOHUSHEBEIDECHONGJINAISHOUDIANYAUchoc,BINGQIEDAYUGENJUJIEDILEIXINGDECHUDEDIANWANGZUIGAOYUNXINGDIANYAUsmax,JIUsmax<Up<Uchoc,RUOXIANLUWUPINGBI,SHANGYINGJIRUXIANLUGANYINGDIANYA,UchocYIANQIZHIDE80%KAOLV;


辽宁11选52、SPDYUBEIBAOHUSHEBEILIANGDUANYINXIANYINGJINKENENGDUAN,KONGZHIZAI0.5mYINEI;


3、RUGUOJINXIANDUANSPDDEUpJIASHANGQILIANGDUANYINXIANDEGANYINGDIANYAYIJIFANSHEBOXIAOYINGYUJUQIJIAOYUANCHUDEBEIBAOHUSHEBEIDECHONGJINAISHOUDIANYAXIANGBIGUOGAO,ZEXUZAICISHEBEICHUJIAZHUANGDIERJISPD,QIBIAOCHENGFANGDIANDIANLIUInBUYIXIAOYU8/20μs 3kA;DANGJINXIANDUANSPDJUBEIBAOHUSHEBEIBUDAYU10mSHI,RUOGAISPDDEUpJIASHANGQILIANGDUANYINXIANDEGANYINGDIANYAXIAOYUSHEBEIDEUchocDE80%,YIBANQINGKUANGZAIGAISHEBEICHUKEBUZHUANGSPD;


辽宁11选54、DANGANSHANGSHUDI3DIANYAOQIUZHUANGDESPDZHIJIANSHEYOUPEIDIANPANSHI,RUODIYIJISPDDEUpJIASHANGQILIANGDUANYINXIANDEGANYINGDIANYABAOHUBULEGAIPEIDIANPANNEIDESHEBEI,YINGZAIGAIPEIDIANPANNEIANZHUANGDIERJISPD,QIBIAOCHENGFANGDIANDIANLIUInBUYIXIAOYU8/20μs 5kA;


5、DANGZAIXIANLUSHANGDUOCHUANZHUANGSPDSHI,DIANYAKAIGUANXINGSPDYUXIANYAXINGSPDZHIJIANDEXIANLUZHANGDUBUYIXIAOYU10m,XIANYAXINGSPDZHIJIANDEXIANLUZHANGDUBUYIXIAOYU5m。LIRU:BEIBAOHUSHEBEIYUPEIDIANZHONGXINJULIJIAOJIN,ZAIXIANLUFUSHESHANGKETEYIDUORAOYIXIEDAOXIAN;


6、DANGJINXIANDUANDESPDYUBEIBAOHUSHEBEIZHIJIANDEJULIDAYU30mSHI,YINGZAILIBEIBAOHUSHEBEIJINKENENGJINDEDIFANGANZHUANGLINGYIGESPD,TONGLIURONGLIANGKEWEI8kA;


7、XUANZESPDSHIYINGZHUYIBAOZHENGBUHUIYINGONGPINGUOYAERSHAOHUISPD,YINSPDSHIFANGSHUNTAIGUODIANYA(μsJI),GONGPINGUODIANYASHIZANTAIGUODIANYA(msJI),GONGPINGUODIANYADENENGLIANGSHISHUNTAIGUODIANYANENGLIANGDEJIBAIBEI,YINCI,YINGZHUYIXUANZEJIAOGAOGONGPINGONGZUODIANYADESPD;


8、SPDDEBAOHU:MEIJISPDDOUYINGSHEBAOHU,KECAIYONGDUANLUQIHUORONGDUANQIJINXINGBAOHU,BAOHUQIDEDUANLIURONGLIANGJUNDAYUGAICHUZUIDADUANLUDIANLIU;


辽宁11选59、XUANYONGSPDSHIHAIYINGZHUYI:XIANGYINGSHIJIANJINKENENGKUAI;


辽宁11选510、SHIYONGSHOUMINGDEZHANGDUAN、JIAGEYINSU、KEWEIHUXINGYAOHAO、TONGLIURONGLIANGDEDAXIAO、NAISHIXINGNENGDENGFANGMIAN。


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