近電報警器
報警設備一般由監測機械、擴kuo大da機ji構gou和he操cao作zuo電dian源yuan等deng幾ji部bu分fen組zu成cheng。有you些xie報bao警jing設she備bei能neng夠gou將jiang現xian場chang風feng險xian要yao素su轉zhuan變bian為wei電dian信xin號hao,送song往wang操cao控kong中zhong心xin報bao警jing和he記ji載zai,並bing對dui存cun在zai風feng險xian要yao素su的de現xian場chang進jin行xing監jian督du,有you些xie報bao警jing設she備bei在zai風feng險xian要yao素su出chu現xian時shi,能neng直zhi接jie起qi動dong現xian場chang的de安an全quan設she備bei,及ji時shi堵du截jie電dian源yuan。
近(jin)電(dian)報(bao)警(jing)器(qi)是(shi)一(yi)種(zhong)能(neng)避(bi)免(mian)直(zhi)觸(chu)摸(mo)電(dian)的(de)報(bao)警(jing)設(she)備(bei)。當(dang)帶(dai)著(zhe)這(zhe)種(zhong)報(bao)警(jing)器(qi)的(de)作(zuo)業(ye)人(ren)員(yuan)誤(wu)入(ru)帶(dai)電(dian)距(ju)離(li)或(huo)錯(cuo)登(deng)帶(dai)電(dian)杆(gan)塔(ta)時(shi),該(gai)報(bao)警(jing)器(qi)便(bian)宣(xuan)布(bu)音(yin)響(xiang)信(xin)號(hao)。其(qi)效(xiao)果(guo)原(yuan)理(li)是(shi)使(shi)用(yong)晶(jing)體(ti)管(guan)檢(jian)測(ce)出(chu)靜(jing)電(dian)感(gan)應(ying)電(dian)壓(ya),判(pan)別(bie)其(qi)是(shi)溝(gou)通(tong)高(gao)壓(ya)電(dian)壓(ya),才(cai)動(dong)作(zuo)報(bao)警(jing)。近(jin)電(dian)報(bao)警(jing)器(qi)還(hai)可(ke)裝(zhuang)在(zai)安(an)全(quan)帽(mao)的(de)頂(ding)部(bu),或(huo)製(zhi)成(cheng)手(shou)表(biao)形(xing)狀(zhuang),供(gong)作(zuo)業(ye)人(ren)員(yuan)隨(sui)身(shen)帶(dai)著(zhe)。
必須指出,近電報警器僅起提示留意和避免過火挨近帶電部位的效果,隻能作為避免靜電的一種彌補方法。
手機版|
關注公眾號|

下載手機APP

