DIANCIFATONGCHANGFENWEICHANGKAIXINGHECHANGBIXINGLIANGZHONG．TESHUDEYOUZIBAOCHISHIDIANCIFA，YEJIAOCHANGKAICHANGBIXINGDIANCIFA．

ZHIXIANQUANDUANDIANSHI，DIANCIFADAKAI；XIANQUANTONGDIANSHI，DIANCIFAGUANBI．

ZHIXIANQUANDUANDIANSHI，DIANCIFAGUANBI；XIANQUANTONGDIANSHI，DIANCIFADAKAI．

WOMENKEYIGENJUCHIXUGONGZUOSHIJIANDEZHANGDUANLAIXUANZECHANGBIXINGHUOCHANGKAIXING．

YI、DANGDIANCIFAXUYAOZHANGSHIJIANGUANBISHI,BINGQIEGUANBIDESHIJIANDUOYUKAIQIDESHIJIAN,ERQIECHIXUKAIQIDESHIJIANBINGBUSHIHENJIUSHI,KEYIXUANZECHANGBIXING.

ER、XUYAOZHANGSHIJIANKAIQIDETONGSHIYOUYAOZHANGSHIJIANGUANBISHI,YAOXUANZIBAOCHISHIDIANCIFA,YEJIUSHICHANGKAICHANGBIXINGDIANCIFA.

SAN、DANGDIANCIFAXUYAOZHANGSHIJIANKAIQISHI,BINGQIEKAIQIDESHIJIANDUOYUGUANBIDESHIJIAN,ERQIECHIXUKAIQIDESHIJIANBINGBUSHIHENJIUSHI,KEYIXUANZECHANGKAIXING.

东风彩票 SI、HUOYONGYURANQIJINGBAOXITONG,YAOXUANYONGCHANGKAIXINGDERANQIJINJIQIEDUANDIANCIFA,DAISHOUDONGKAIQI.

五、但是有些需要应用于安全保护的工况,如炉、窑火监测,则不能选常开的,应选用可以长期通电型的.