一、工礦燈屬于防爆燈嗎
工礦燈一般具備防爆功能，也有專屬于防爆燈的種類，如LED防爆工礦燈。
LED防爆(bao)(bao)(bao)工礦燈是防爆(bao)(bao)(bao)燈的(de)一種，其原理(li)同(tong)防爆(bao)(bao)(bao)燈相同(tong)，只不過光(guang)源是LED光(guang)源，是指為了防止點燃(ran)(ran)周圍爆(bao)(bao)(bao)炸性(xing)(xing)(xing)混合物如爆(bao)(bao)(bao)炸性(xing)(xing)(xing)氣(qi)體環境、爆(bao)(bao)(bao)炸性(xing)(xing)(xing)粉(fen)塵(chen)環境、瓦斯氣(qi)體等而采取的(de)各種特定措施的(de)燈具(ju)。LED防爆(bao)(bao)(bao)燈具(ju)的(de)其中(zhong)一個非常(chang)重要的(de)防爆(bao)(bao)(bao)原理(li)就是限(xian)制與爆(bao)(bao)(bao)炸性(xing)(xing)(xing)氣(qi)體、爆(bao)(bao)(bao)炸性(xing)(xing)(xing)粉(fen)塵(chen)接觸的(de)外殼表(biao)(biao)(biao)面(mian)、零部件(jian)表(biao)(biao)(biao)面(mian)或(huo)電子元器件(jian)表(biao)(biao)(biao)面(mian)的(de)溫(wen)(wen)度以及限(xian)制電氣(qi)接觸表(biao)(biao)(biao)面(mian)溫(wen)(wen)度低于其最小(xiao)點燃(ran)(ran)溫(wen)(wen)度或(huo)引燃(ran)(ran)溫(wen)(wen)度。
二、工礦燈套什么定額
1、工(gong)礦燈應(ying)根據實際情況套相對(dui)應(ying)的工(gong)廠(chang)罩燈定(ding)額。
2、工(gong)礦燈(deng)(deng)(deng)(deng)是工(gong)廠、礦井的(de)生產(chan)作(zuo)業區(qu)中(zhong)(zhong)使(shi)用(yong)(yong)的(de)燈(deng)(deng)(deng)(deng)具。工(gong)礦燈(deng)(deng)(deng)(deng)除了在(zai)通(tong)常環境(jing)中(zhong)(zhong)使(shi)用(yong)(yong)的(de)各(ge)種照(zhao)明(ming)燈(deng)(deng)(deng)(deng)外，還(huan)有特殊環境(jing)中(zhong)(zhong)使(shi)用(yong)(yong)的(de)防(fang)(fang)爆燈(deng)(deng)(deng)(deng)和防(fang)(fang)腐蝕燈(deng)(deng)(deng)(deng)等。按照(zhao)明(ming)功能可分為一般照(zhao)明(ming)燈(deng)(deng)(deng)(deng)和局部(bu)照(zhao)明(ming)燈(deng)(deng)(deng)(deng)兩(liang)種。工(gong)礦燈(deng)(deng)(deng)(deng)除了在(zai)通(tong)常環境(jing)中(zhong)(zhong)使(shi)用(yong)(yong)的(de)各(ge)種照(zhao)明(ming)燈(deng)(deng)(deng)(deng)外，還(huan)有特殊環境(jing)中(zhong)(zhong)使(shi)用(yong)(yong)的(de)防(fang)(fang)爆燈(deng)(deng)(deng)(deng)和防(fang)(fang)腐蝕燈(deng)(deng)(deng)(deng)等。
3、工礦燈有多(duo)種固定(ding)方式(shi)。一(yi)般(ban)(ban)照(zhao)明燈有吸(xi)頂、嵌入、吊(diao)裝（采(cai)用直(zhi)管或鏈條）和吸(xi)壁(bi)等形式(shi)。可移式(shi)局(ju)部照(zhao)明燈配(pei)有相應的掛鉤、手柄、夾腳等；固定(ding)式(shi)局(ju)部照(zhao)明燈一(yi)般(ban)(ban)都用螺釘(ding)或固定(ding)機構牢固地鎖在工(gong)作機器(qi)上。
4、定(ding)額是(shi)(shi)(shi)在合理的(de)(de)(de)(de)(de)勞動組(zu)織和(he)合理地使(shi)用(yong)材(cai)(cai)料(liao)和(he)機械(xie)的(de)(de)(de)(de)(de)條(tiao)件下(xia)，預先(xian)規定(ding)完成(cheng)單(dan)位合格產品所消耗的(de)(de)(de)(de)(de)資源數量(liang)的(de)(de)(de)(de)(de)標(biao)準，它反映一定(ding)時期的(de)(de)(de)(de)(de)社(she)會生產力水(shui)平的(de)(de)(de)(de)(de)高低。對于(yu)每(mei)一個施工(gong)(gong)項目，都測算(suan)出用(yong)工(gong)(gong)量(liang)，包(bao)括基(ji)本(ben)(ben)工(gong)(gong)和(he)其它用(yong)工(gong)(gong)。再(zai)加(jia)上這(zhe)個項目的(de)(de)(de)(de)(de)材(cai)(cai)料(liao)，包(bao)括基(ji)本(ben)(ben)用(yong)料(liao)和(he)其它材(cai)(cai)料(liao)。對于(yu)用(yong)工(gong)(gong)的(de)(de)(de)(de)(de)單(dan)價，是(shi)(shi)(shi)當地根據當時不同工(gong)(gong)種的(de)(de)(de)(de)(de)勞動力價值規定(ding)的(de)(de)(de)(de)(de)，材(cai)(cai)料(liao)的(de)(de)(de)(de)(de)價值是(shi)(shi)(shi)根據前(qian)期的(de)(de)(de)(de)(de)市場(chang)價格制定(ding)出來的(de)(de)(de)(de)(de)預算(suan)價格。
