YMD83-20W220VIP66≥120lm/W防爆LED高頂燈

更新時間：2022-08-05

瀏覽次數：520

YMD83-20W220VIP66≥120lm/W防爆LED高頂燈

隔爆(bao)燈(deng)與(yu)防爆(bao)燈(deng)的區別？

防(fang)(fang)爆燈(deng)(deng)(deng)是指(zhi)用于(yu)可(ke)燃(ran)性(xing)氣(qi)體(ti)和(he)(he)粉塵存(cun)在的(de)危(wei)險場(chang)所，能防(fang)(fang)止燈(deng)(deng)(deng)內部可(ke)能產生的(de)電弧、火花和(he)(he)溫引燃(ran)周圍環境(jing)里的(de)可(ke)燃(ran)性(xing)氣(qi)體(ti)和(he)(he)粉塵，從而達到防(fang)(fang)爆要(yao)求(qiu)的(de)燈(deng)(deng)(deng)具。也稱作防(fang)(fang)爆燈(deng)(deng)(deng)具、防(fang)(fang)爆照明燈(deng)(deng)(deng)。不同的(de)可(ke)燃(ran)性(xing)氣(qi)體(ti)混合物環境(jing)對防(fang)(fang)爆燈(deng)(deng)(deng)的(de)防(fang)(fang)爆等級(ji)和(he)(he)防(fang)(fang)爆形式(shi)有不同的(de)要(yao)求(qiu)。

隨著(zhu)石油、化工(gong)、礦業等產業的(de)飛速發(fa)展(zhan)，照明(ming)(ming)(ming)燈(deng)(deng)具(ju)(ju)在(zai)生(sheng)產、倉(cang)儲、救(jiu)援(yuan)中(zhong)的(de)使用(yong)(yong)(yong)(yong)越(yue)來(lai)越(yue)廣(guang)泛，品種越(yue)來(lai)越(yue)多。在(zai)爆(bao)炸性氣體危險場(chang)所里如何防止(zhi)照明(ming)(ming)(ming)燈(deng)(deng)具(ju)(ju)事故(gu)(gu)性爆(bao)炸的(de)發(fa)生(sheng)已經成為(wei)十分重要的(de)課題。由于照明(ming)(ming)(ming)燈(deng)(deng)具(ju)(ju)在(zai)工(gong)作時不可避免地產生(sheng)電(dian)(dian)(dian)火花或(huo)形(xing)成熾熱(re)的(de)表(biao)面，它們一旦與生(sheng)產或(huo)救(jiu)援(yuan)現場(chang)的(de)爆(bao)炸性氣體混(hun)合物相遇，就(jiu)會導致(zhi)爆(bao)炸事故(gu)(gu)的(de)發(fa)生(sheng)，直接危及公(gong)民的(de)生(sheng)命和(he)財產安全。因此，作為(wei)使用(yong)(yong)(yong)(yong)廣(guang)泛的(de)照明(ming)(ming)(ming)燈(deng)(deng)具(ju)(ju)，它的(de)防爆(bao)技術(shu)問題早已引起(qi)了人(ren)們的(de)普(pu)遍(bian)關注和(he)度重視。采用(yong)(yong)(yong)(yong)鋁合金外(wai)殼，表(biao)面噴(pen)塑；照明(ming)(ming)(ming)、應(ying)急(ji)(ji)兩(liang)用(yong)(yong)(yong)(yong)；內裝免維護鎳鎘電(dian)(dian)(dian)池組、在(zai)正(zheng)常供電(dian)(dian)(dian)下自動充(chong)電(dian)(dian)(dian)，事故(gu)(gu)斷電(dian)(dian)(dian)或(huo)停電(dian)(dian)(dian)對(dui)應(ying)急(ji)(ji)燈(deng)(deng)自動點亮；鋼管(guan)布線；應(ying)急(ji)(ji)專用(yong)(yong)(yong)(yong)燈(deng)(deng)中(zhong)正(zheng)常照明(ming)(ming)(ming)和(he)應(ying)急(ji)(ji)照明(ming)(ming)(ming)各(ge)自獨立；照明(ming)(ming)(ming)應(ying)急(ji)(ji)兩(liang)用(yong)(yong)(yong)(yong)燈(deng)(deng)、正(zheng)常照明(ming)(ming)(ming)和(he)應(ying)急(ji)(ji)照明(ming)(ming)(ming)公(gong)用(yong)(yong)(yong)(yong)一個燈(deng)(deng)體，光源獨立。