辽宁11选5

新黎明科创控股有限辽宁11选5详情

家用防爆配电箱都有哪些安全隐患?

发布时间:2019-03-01 11:17:00 查看次数:

辽宁11选5JIAYONGFANGBAOPEIDIANXIANGDESHIYONGSHICUNZAIHENDUOANQUANYINHUANDE,YAOJISHIJIAYIGAIJINHEYUFANG。RANGWOMENXIANDUIJIAYONGPEIDIANXIANGDEXIANZHUANGZUOYIGEDAZHIDELEJIE,RANHOUZAIZHENDUIXINGDEGAIJIN:


家用防爆配电箱的常见配置与使用现状:


辽宁11选51、JIATINGPEIDIANXIANGYIBANSHIYOUJINSHUHUOSULIAOZHICHENGXIANGTI,QIANRUQIANGTIANZHUANG;


辽宁11选52、PEIDIANXIANGLIZHIZHUANGYOULOUDIANBAOHUQIHEDUANLUQI,GEBIEDEHUIZHUANGGEBAOXIANSI;


辽宁11选53、PEIDIANXIANGLIZHUANGDEBAOHUQIDOUSHIMONISHIJIANCE,JIXIESHIDE;


4、PEIDIANXIANGLIDEBAOHUQIMEIYOURENHEXIANSHI;


辽宁11选55、XUDUORENDOURENWEIPEIDIANXIANGLIDEBAOHUQIJIBENBUHUI“HUAI”;


6、PEIDIANXIANGLIDELOUDIANBAOHUQIDECESHIANNIUJIBENMEIRENMEIYUEQUANYICI,JIUSUANANLE,CESHIZHENGCHANG,YEBUNENGDAIBIAOTAJIUSHIHAODE,ZHINENGSHUOTAYUDAOCESHISHINEIMEDADELOUDIANDIANLIUSHIHUITIAOZHA,CESHISHIDELOUDIANDIANLIUGAODA50mA YISHANG。


常见的家用防爆配电箱的主要安全隐患:


1、配电箱里所装的漏电保护器、断路器没有故障保护机制:


辽宁11选5DANGLOUDIANBAOHUQI、DUANLUQIZISHENSUNHUAI、YICHANG、SHIXIAOJISHILINGSHI,TAMENKANQILAIYIRANZHENGCHANG,DANYIDANFASHENGLOUDIAN、DUANLUDENGSHIGU,TAMENQUEBUHUIQIDAOBAOHUZUOYONG。ZHEISHIYIGEHENDADEANQUANYINHUAN,NIBUZHIDAOTASHENMESHIHOUSHIXIAOHUOSUNHUAI,YEBUZHIDAOSHIGUHUIZAISHENMESHIHOUFASHENG,SUOYIBIXUBAOZHENGLOUDIANBAOHUQI、DUANLUQIZAIGONGZUOSHISHIYOUXIAODE,CAINENGQIDAOBAOHUZUOYONG,YAOBUJIUSHIBAISHE,ZIWOXINLIANWEIBALE;


2、配电箱里装的漏电保护器、断路器,均属于模拟式保护器,保护的精度不高,误差大:


ZAI±20%YISHANG,BENLAI10ADEDUANLUQI,ANWUCHA±20%SUAN,ZAIDIANLIUDADAO12ADESHIHOUJIUYINGGAIYAOTIAOZHA,DANSHISHIJICESHI,YOUXIEDUANLUQIZAIDIANLIU15ADESHIHOU,DOUBUHUIDONGZUO,BUTIAOZHA,BUBAOHU;


3、防爆配电箱里装的漏电保护器额定动作太大,高达30 mA,甚至更高:


DANSHIRENNENGGANJUEDEZUIXIAODIANLIU,CHENGNIANNANXING:YUE1.1 mA, CHENGNIANNVXING:YUE0.7 mA,RENCHUDIANHOUNENGZIZHUBAITUODIANYUANDEZUIDADIANLIU,CHENGNIANNANXING:PINGJUNYUEWEI16 mA,ZUIXIAOBAITUODIANLIUYUEWEI9 mA,CHENGNIANNVXING:PINGJUNYUEWEI10.5 mA,ZUIXIAOBAITUODIANLIUYUEWEI9mA。NEIWEISHENMELOUDIANBAOHUQIDONGZUODIANLIUSHI30 mA?YINWEIZHEIGEZHISHIJISHINIANQIANDINGDE,NEISHIJISHUYOUXIAN,SHEDINGDILELAOSHIHUITIAOZHA,SUOYIWEILEBAOZHENGYONGDIAN,CAIBATADIAOZHENGWEI30 mA;


辽宁11选54、FANGBAOPEIDIANXIANGLIZHUANGDELOUDIANBAOHUQI、DUANLUQIDEDONGZUOBAOHUZHIDOUSHIGUDINGDE,BUKEYIGENJUSHIJIYINGYONGHUANJINGJINXINGDIAOZHENG,BIANHUIZAOCHENGANZHUANGZAIBUTONGHUANJINGBIAOXIANBUYIYANG,YOUSHILUANTIAOZHA,YOUSHIGAITIAOZHASHIBUTIAO;


辽宁11选55、FANGBAOPEIDIANXIANGLIZHUANGDELOUDIANBAOHUQI、DUANLUQIMEIYOUGUOYAQIANYABAOHUGONGNENG,DANGGONGDIANDIANYAYINWEIDUANLING、GUZHANG、QITABUKEKANGJUYINSUCHUXIANYICHANGSHI,DIANYAKENENGHUIDADAO380V、450V,JIUHUISHAOHUAIJIALIDEDIANQI,XIANZAIJIATINGDEJIADIANKEBUSHAO,YEBUBIANYIE;


6、PEIDIANXIANGLIZHUANGDELOUDIANBAOHUQI、DUANLUQIYINWEIDONGZUOJIGOU、JIANCEJIGOUDOUSHIJIXIESHIHUODIANZIMONISHI,SUOYIBUJUBEIZHINENGSHUXING。


JIAYONGFANGBAOPEIDIANXIANGCUNZAIZHEIMEDUODEANQUANYINHUAN,QISHIBENZHISHANGSHISHIYONGZHEMEIYOUYONGDIANANQUANCHANGSHI,DUICHANPINDESHIYONGMEIYOUZUGOUDEANQUANYISHI。ZHEISHIHENWEIXIANDE。


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