用(yong)螺(luo)(luo)栓紧(jin)(jin)(jin)(jin)固(gu)(gu)的(de)(de)(de)的(de)(de)(de)隔(ge)(ge)(ge)爆(bao)(bao)外(wai)(wai)壳(qiao)(qiao)有二(er)种型式：平(ping)(ping)面(mian)(mian)(mian)和止口。对于(yu)(yu)(yu)平(ping)(ping)面(mian)(mian)(mian)结构(gou)，螺(luo)(luo)栓不(bu)仅起(qi)(qi)紧(jin)(jin)(jin)(jin)固(gu)(gu)作(zuo)(zuo)业(ye)，还(hai)要(yao)(yao)保(bao)(bao)证(zheng)平(ping)(ping)面(mian)(mian)(mian)间(jian)隙。对于(yu)(yu)(yu)止口结构(gou)，当(dang)隔(ge)(ge)(ge)爆(bao)(bao)面(mian)(mian)(mian)只考(kao)虑圆(yuan)筒部(bu)分(fen)时，螺(luo)(luo)栓只起(qi)(qi)紧(jin)(jin)(jin)(jin)固(gu)(gu)作(zuo)(zuo)用(yong);当(dang)隔(ge)(ge)(ge)爆(bao)(bao)面(mian)(mian)(mian)需(xu)要(yao)(yao)考(kao)虑圆(yuan)筒加平(ping)(ping)面(mian)(mian)(mian)时，螺(luo)(luo)栓不(bu)仅起(qi)(qi)紧(jin)(jin)(jin)(jin)固(gu)(gu)作(zuo)(zuo)业(ye)，同(tong)时起(qi)(qi)保(bao)(bao)证(zheng)平(ping)(ping)面(mian)(mian)(mian)部(bu)分(fen)间(jian)隙作(zuo)(zuo)用(yong)。当(dang)在外(wai)(wai)壳(qiao)(qiao)上(shang)(shang)直(zhi)接攻(gong)螺(luo)(luo)纹(wen)时必须注(zhu)意(yi)：紧(jin)(jin)(jin)(jin)固(gu)(gu)件螺(luo)(luo)孔(kong)(kong)尽量(liang)不(bu)要(yao)(yao)穿过(guo)隔(ge)(ge)(ge)爆(bao)(bao)外(wai)(wai)壳(qiao)(qiao)，穿过(guo)外(wai)(wai)壳(qiao)(qiao)时螺(luo)(luo)孔(kong)(kong)底部(bu)应留有3mm以上(shang)(shang)的(de)(de)(de)余量(liang);在使用(yong)铝合(he)(he)金等轻合(he)(he)金材(cai)料作(zuo)(zuo)隔(ge)(ge)(ge)爆(bao)(bao)外(wai)(wai)壳(qiao)(qiao)时，由于(yu)(yu)(yu)铝合(he)(he)金强度较低，因(yin)此，经常(chang)打开(kai)(如更(geng)换光源(yuan)需(xu)要(yao)(yao)打开(kai))的(de)(de)(de)隔(ge)(ge)(ge)爆(bao)(bao)外(wai)(wai)壳(qiao)(qiao)上(shang)(shang)使用(yong)螺(luo)(luo)钉(ding)紧(jin)(jin)(jin)(jin)固(gu)(gu)时，不(bu)应在铝合(he)(he)金外(wai)(wai)壳(qiao)(qiao)上(shang)(shang)直(zhi)接攻(gong)螺(luo)(luo)纹(wen)，应通过(guo)预埋防松的(de)(de)(de)内外(wai)(wai)螺(luo)(luo)纹(wen)钢(gang)套，来(lai)(lai)增加螺(luo)(luo)孔(kong)(kong)强度，并防止因(yin)螺(luo)(luo)纹(wen)烂牙(ya)而失(shi)效;不(bu)需(xu)要(yao)(yao)用(yong)户(hu)在更(geng)换光源(yuan)中或维修时打开(kai)，且出厂时已经安装(zhuang)好的(de)(de)(de)螺(luo)(luo)栓，可以在外(wai)(wai)壳(qiao)(qiao)上(shang)(shang)直(zhi)接攻(gong)紧(jin)(jin)(jin)(jin)固(gu)(gu)螺(luo)(luo)孔(kong)(kong)，但是不(bu)能使用(yong)细牙(ya)螺(luo)(luo)纹(wen)，尽量(liang)使用(yong)粗牙(ya)螺(luo)(luo)纹(wen)，且有足(zu)(zu)够的(de)(de)(de)啮合(he)(he)扣数(shu)来(lai)(lai)满足(zu)(zu)紧(jin)(jin)(jin)(jin)固(gu)(gu)要(yao)(yao)求。总(zong)之(zhi)，在设计外(wai)(wai)壳(qiao)(qiao)紧(jin)(jin)(jin)(jin)固(gu)(gu)件时，应首先分(fen)清其在隔(ge)(ge)(ge)爆(bao)(bao)外(wai)(wai)壳(qiao)(qiao)中的(de)(de)(de)作(zuo)(zuo)用(yong)，是只起(qi)(qi)紧(jin)(jin)(jin)(jin)固(gu)(gu)作(zuo)(zuo)用(yong)，还(hai)是既起(qi)(qi)紧(jin)(jin)(jin)(jin)固(gu)(gu)同(tong)时还(hai)起(qi)(qi)保(bao)(bao)证(zheng)平(ping)(ping)面(mian)(mian)(mian)间(jian)隙的(de)(de)(de)作(zuo)(zuo)用(yong)，然后确定螺(luo)(luo)栓的(de)(de)(de)大轴向载荷选用(yong)合(he)(he)适的(de)(de)(de)螺(luo)(luo)栓。上(shang)(shang)海新(xin)黎(li)明防爆(bao)(bao)电(dian)器有限(xian)公司(si)致力于(yu)(yu)(yu)提(ti)供防爆(bao)(bao)灯(deng)具(ju)，欢(huan)迎(ying)新(xin)老客户(hu)来(lai)(lai)电(dian)！重庆工程防爆(bao)(bao)灯(deng)具(ju)标准

在进行隔(ge)(ge)(ge)(ge)(ge)爆(bao)(bao)(bao)灯(deng)具的(de)(de)结构设(she)计(ji)时(shi)，制造者(zhe)往往重点放(fang)在隔(ge)(ge)(ge)(ge)(ge)爆(bao)(bao)(bao)外(wai)壳(qiao)的(de)(de)外(wai)形和强(qiang)度设(she)计(ji)上(shang)(shang)，却往往忽略了与(yu)外(wai)壳(qiao)构成整(zheng)体的(de)(de)紧(jin)(jin)(jin)(jin)固(gu)件(jian)、引入装(zhuang)置、透(tou)明(ming)件(jian)、悬挂装(zhuang)置、标(biao)(biao)志等其它器件(jian)的(de)(de)设(she)计(ji)。下面(mian)，根据(ju)《性(xing)气(qi)体环境用(yong)(yong)(yong)(yong)电气(qi)设(she)备第1部分(fen)(fen):隔(ge)(ge)(ge)(ge)(ge)爆(bao)(bao)(bao)型"d"》的(de)(de)要(yao)(yao)求，在结构设(she)计(ji)方面(mian)来(lai)分(fen)(fen)析(xi)需要(yao)(yao)注(zhu)意的(de)(de)一些问题:外(wai)壳(qiao)紧(jin)(jin)(jin)(jin)固(gu)件(jian)用(yong)(yong)(yong)(yong)螺(luo)(luo)栓(shuan)(shuan)(shuan)紧(jin)(jin)(jin)(jin)固(gu)的(de)(de)的(de)(de)隔(ge)(ge)(ge)(ge)(ge)爆(bao)(bao)(bao)外(wai)壳(qiao)有(you)二种(zhong)型式:平(ping)面(mian)和止口。对于(yu)平(ping)面(mian)结构，螺(luo)(luo)栓(shuan)(shuan)(shuan)不(bu)(bu)仅起紧(jin)(jin)(jin)(jin)固(gu)作业，还(hai)要(yao)(yao)保证平(ping)面(mian)间隙。对于(yu)止口结构，当(dang)隔(ge)(ge)(ge)(ge)(ge)爆(bao)(bao)(bao)面(mian)只考虑圆筒部分(fen)(fen)时(shi)，螺(luo)(luo)栓(shuan)(shuan)(shuan)只起紧(jin)(jin)(jin)(jin)固(gu)作用(yong)(yong)(yong)(yong);当(dang)隔(ge)(ge)(ge)(ge)(ge)爆(bao)(bao)(bao)面(mian)需要(yao)(yao)考虑圆筒加(jia)(jia)平(ping)面(mian)时(shi)，螺(luo)(luo)栓(shuan)(shuan)(shuan)不(bu)(bu)仅起紧(jin)(jin)(jin)(jin)固(gu)作业，同时(shi)起保证平(ping)面(mian)部分(fen)(fen)间隙作用(yong)(yong)(yong)(yong)。当(dang)在外(wai)壳(qiao)上(shang)(shang)直(zhi)接攻(gong)螺(luo)(luo)纹(wen)(wen)(wen)时(shi)必须注(zhu)意:紧(jin)(jin)(jin)(jin)固(gu)件(jian)螺(luo)(luo)孔(kong)尽(jin)量不(bu)(bu)要(yao)(yao)穿过(guo)隔(ge)(ge)(ge)(ge)(ge)爆(bao)(bao)(bao)外(wai)壳(qiao)，穿过(guo)外(wai)壳(qiao)时(shi)螺(luo)(luo)孔(kong)底部应留有(you)3mm以上(shang)(shang)的(de)(de)余量;在使用(yong)(yong)(yong)(yong)铝合金等轻合金材料作隔(ge)(ge)(ge)(ge)(ge)爆(bao)(bao)(bao)外(wai)壳(qiao)时(shi)，由于(yu)铝合金强(qiang)度较低，因此，经(jing)常打(da)(da)开(如更换光(guang)源需要(yao)(yao)打(da)(da)开)的(de)(de)隔(ge)(ge)(ge)(ge)(ge)爆(bao)(bao)(bao)外(wai)壳(qiao)上(shang)(shang)使用(yong)(yong)(yong)(yong)螺(luo)(luo)钉紧(jin)(jin)(jin)(jin)固(gu)时(shi)，不(bu)(bu)应在铝合金外(wai)壳(qiao)上(shang)(shang)直(zhi)接攻(gong)螺(luo)(luo)纹(wen)(wen)(wen)，应通过(guo)预埋防(fang)松的(de)(de)内(nei)外(wai)螺(luo)(luo)纹(wen)(wen)(wen)钢套(tao)，来(lai)增加(jia)(jia)螺(luo)(luo)孔(kong)强(qiang)度，并防(fang)止因螺(luo)(luo)纹(wen)(wen)(wen)烂牙(ya)(ya)而失(shi)效;不(bu)(bu)需要(yao)(yao)用(yong)(yong)(yong)(yong)户在更换光(guang)源中或维修时(shi)打(da)(da)开，且(qie)出厂时(shi)已(yi)经(jing)安装(zhuang)好(hao)的(de)(de)螺(luo)(luo)栓(shuan)(shuan)(shuan)，可以在外(wai)壳(qiao)上(shang)(shang)直(zhi)接攻(gong)紧(jin)(jin)(jin)(jin)固(gu)螺(luo)(luo)孔(kong)，但是不(bu)(bu)能使用(yong)(yong)(yong)(yong)细牙(ya)(ya)螺(luo)(luo)纹(wen)(wen)(wen)，尽(jin)量使用(yong)(yong)(yong)(yong)粗牙(ya)(ya)螺(luo)(luo)纹(wen)(wen)(wen)，且(qie)有(you)足够的(de)(de)啮合扣数来(lai)满(man)足紧(jin)(jin)(jin)(jin)固(gu)吧福建(jian)粉尘防(fang)爆(bao)(bao)(bao)灯(deng)具标(biao)(biao)准防(fang)爆(bao)(bao)(bao)灯(deng)具，就选上(shang)(shang)海新黎明(ming)防(fang)爆(bao)(bao)(bao)电器有(you)限公(gong)司，让您满(man)意，欢(huan)迎您的(de)(de)来(lai)电！

隔(ge)(ge)爆(bao)(bao)(bao)型(xing)的(de)(de)原(yuan)理(li)根据欧洲标准EN13463-1:2002《性(xing)(xing)环境用(yong)(yong)(yong)(yong)非电(dian)气设(she)备(bei)(bei)第1部分：基本方法(fa)与要(yao)(yao)求》的(de)(de)防(fang)(fang)爆(bao)(bao)(bao)概念和防(fang)(fang)火类(lei)型(xing)，隔(ge)(ge)爆(bao)(bao)(bao)型(xing)是(shi)采(cai)取(qu)措施(shi)允许内部并阻(zu)止(zhi)火焰(yan)传爆(bao)(bao)(bao)的(de)(de)一(yi)(yi)种防(fang)(fang)爆(bao)(bao)(bao)型(xing)式，是(shi)常用(yong)(yong)(yong)(yong)的(de)(de)一(yi)(yi)种防(fang)(fang)爆(bao)(bao)(bao)类(lei)型(xing)。由于这种防(fang)(fang)爆(bao)(bao)(bao)类(lei)型(xing)的(de)(de)灯(deng)具(ju)(ju)外(wai)(wai)(wai)壳(qiao)一(yi)(yi)般使(shi)用(yong)(yong)(yong)(yong)金属材料制造(zao)(zao)，散热(re)性(xing)(xing)好，外(wai)(wai)(wai)壳(qiao)强度高和耐(nai)用(yong)(yong)(yong)(yong)性(xing)(xing)好，很受(shou)用(yong)(yong)(yong)(yong)户欢迎。而且(qie)，许多(duo)增(zeng)安型(xing)防(fang)(fang)爆(bao)(bao)(bao)灯(deng)具(ju)(ju)部件，如灯(deng)座(zuo)、联锁开关等，也(ye)采(cai)用(yong)(yong)(yong)(yong)隔(ge)(ge)爆(bao)(bao)(bao)型(xing)结构。具(ju)(ju)有(you)(you)隔(ge)(ge)爆(bao)(bao)(bao)外(wai)(wai)(wai)壳(qiao)的(de)(de)电(dian)气设(she)备(bei)(bei)称(cheng)为隔(ge)(ge)爆(bao)(bao)(bao)型(xing)电(dian)气设(she)备(bei)(bei)。如果性(xing)(xing)气体混(hun)合物(wu)进入(ru)隔(ge)(ge)爆(bao)(bao)(bao)外(wai)(wai)(wai)壳(qiao)并被(bei)点燃，隔(ge)(ge)爆(bao)(bao)(bao)外(wai)(wai)(wai)壳(qiao)能承受(shou)内部性(xing)(xing)气体混(hun)合物(wu)的(de)(de)压力，并阻(zu)止(zhi)内部的(de)(de)向外(wai)(wai)(wai)壳(qiao)周围性(xing)(xing)混(hun)合物(wu)传播(bo)。这是(shi)一(yi)(yi)种间隙防(fang)(fang)爆(bao)(bao)(bao)原(yuan)理(li)，即利用(yong)(yong)(yong)(yong)金属间隙能阻(zu)止(zhi)火焰(yan)的(de)(de)传播(bo)和冷却(que)产物(wu)的(de)(de)温度，达到火焰(yan)熄(xi)灭和降(jiang)温，抑制的(de)(de)扩展(zhan)的(de)(de)原(yuan)理(li)设(she)计的(de)(de)一(yi)(yi)种构造(zao)(zao)。如果密封(feng)圈损坏严重，要(yao)(yao)用(yong)(yong)(yong)(yong)相同规格、相同材质的(de)(de)密封(feng)圈予以更换(huan)，必(bi)要(yao)(yao)时(shi)更换(huan)整个灯(deng)具(ju)(ju)。检修时(shi)要(yao)(yao)注意灯(deng)罩是(shi)否(fou)完好，如有(you)(you)破裂要(yao)(yao)马上更换(huan)。

在日常检修维护中，需要注(zhu)意以下几点(dian)：防(fang)爆灯(deng)(deng)(deng)(deng)(deng)具(ju)、灯(deng)(deng)(deng)(deng)(deng)罩打(da)开(kai)(kai)(kai)前应能自动切(qie)断电源。但因(yin)(yin)设置(zhi)联锁(suo)装置(zhi)较复(fu)杂，不易实现，故(gu)大多(duo)数灯(deng)(deng)(deng)(deng)(deng)具(ju)只在外(wai)壳明显(xian)处设“严禁(jin)带电打(da)开(kai)(kai)(kai)"等字样的警告牌(pai)。又因(yin)(yin)灯(deng)(deng)(deng)(deng)(deng)泡断电后(hou)表(biao)面(mian)温度(du)还很高(gao)(gao)(gao)(gao)，如(ru)立刻打(da)开(kai)(kai)(kai)灯(deng)(deng)(deng)(deng)(deng)罩，仍有点(dian)燃性气体混(hun)合物的危(wei)险(主要指隔爆结构)，故(gu)白炽灯(deng)(deng)(deng)(deng)(deng)、高(gao)(gao)(gao)(gao)压汞灯(deng)(deng)(deng)(deng)(deng)、高(gao)(gao)(gao)(gao)压钠灯(deng)(deng)(deng)(deng)(deng)这(zhei)(zhei)些灯(deng)(deng)(deng)(deng)(deng)泡表(biao)面(mian)温度(du)高(gao)(gao)(gao)(gao)的光源，又能快(kuai)速打(da)开(kai)(kai)(kai)盖的灯(deng)(deng)(deng)(deng)(deng)具(ju)要注(zhu)意这(zhei)(zhei)一点(dian)。使用较多(duo)防(fang)爆荧(ying)光灯(deng)(deng)(deng)(deng)(deng)就(jiu)具(ju)有开(kai)(kai)(kai)盖断电的联锁(suo)机构，为(wei)检修工作提供(gong)(gong)了方便(bian)和安全保障。因(yin)(yin)荧(ying)光灯(deng)(deng)(deng)(deng)(deng)为(wei)冷光源灯(deng)(deng)(deng)(deng)(deng)具(ju)，不存在表(biao)面(mian)高(gao)(gao)(gao)(gao)温，断电后(hou)可(ke)立即开(kai)(kai)(kai)盖。因(yin)(yin)荧(ying)光灯(deng)(deng)(deng)(deng)(deng)为(wei)冷光源灯(deng)(deng)(deng)(deng)(deng)具(ju)，不存在表(biao)面(mian)高(gao)(gao)(gao)(gao)温，断电后(hou)可(ke)立即开(kai)(kai)(kai)盖。上海新黎明防(fang)爆电器有限(xian)公司致力(li)于提供(gong)(gong)防(fang)爆灯(deng)(deng)(deng)(deng)(deng)具(ju)，竭诚为(wei)您服务(wu)。

防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)灯(deng)(deng)(deng)(deng)(deng)(deng)具种(zhong)类防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)照明(ming)灯(deng)(deng)(deng)(deng)(deng)(deng)具：主要(yao)用(yong)(yong)于(yu)(yu)易(yi)(yi)燃(ran)易(yi)(yi)爆(bao)(bao)(bao)场(chang)所(suo)照明(ming)用(yong)(yong)，分为(wei)防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)型(xing)(xing)(xing)荧光(guang)(guang)灯(deng)(deng)(deng)(deng)(deng)(deng)、防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)型(xing)(xing)(xing)泛(fan)光(guang)(guang)灯(deng)(deng)(deng)(deng)(deng)(deng)、防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)型(xing)(xing)(xing)投光(guang)(guang)灯(deng)(deng)(deng)(deng)(deng)(deng)、防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)型(xing)(xing)(xing)无极灯(deng)(deng)(deng)(deng)(deng)(deng)、防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)型(xing)(xing)(xing)隔(ge)爆(bao)(bao)(bao)灯(deng)(deng)(deng)(deng)(deng)(deng)、防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)型(xing)(xing)(xing)LED灯(deng)(deng)(deng)(deng)(deng)(deng)、防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)型(xing)(xing)(xing)平(ping)台灯(deng)(deng)(deng)(deng)(deng)(deng)、防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)型(xing)(xing)(xing)马(ma)路(lu)灯(deng)(deng)(deng)(deng)(deng)(deng)等(deng)(deng)防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)应急灯(deng)(deng)(deng)(deng)(deng)(deng)具：主要(yao)用(yong)(yong)于(yu)(yu)易(yi)(yi)燃(ran)易(yi)(yi)爆(bao)(bao)(bao)场(chang)所(suo)应急用(yong)(yong)，分为(wei)防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)标志灯(deng)(deng)(deng)(deng)(deng)(deng)、防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)应急照明(ming)灯(deng)(deng)(deng)(deng)(deng)(deng)等(deng)(deng)防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)信(xin)号(hao)(hao)灯(deng)(deng)(deng)(deng)(deng)(deng)具：主要(yao)用(yong)(yong)于(yu)(yu)易(yi)(yi)燃(ran)易(yi)(yi)爆(bao)(bao)(bao)场(chang)所(suo)指挥信(xin)号(hao)(hao)用(yong)(yong)，分为(wei)防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)声光(guang)(guang)报警灯(deng)(deng)(deng)(deng)(deng)(deng)、防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)航空信(xin)号(hao)(hao)灯(deng)(deng)(deng)(deng)(deng)(deng)灯(deng)(deng)(deng)(deng)(deng)(deng)防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)防(fang)(fang)(fang)(fang)(fang)腐灯(deng)(deng)(deng)(deng)(deng)(deng)具：主要(yao)用(yong)(yong)于(yu)(yu)易(yi)(yi)燃(ran)易(yi)(yi)爆(bao)(bao)(bao)有(you)腐蚀的(de)场(chang)所(suo)：分为(wei)增安(an)型(xing)(xing)(xing)防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)防(fang)(fang)(fang)(fang)(fang)腐灯(deng)(deng)(deng)(deng)(deng)(deng)、不锈钢防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)防(fang)(fang)(fang)(fang)(fang)腐灯(deng)(deng)(deng)(deng)(deng)(deng)等(deng)(deng)隔(ge)爆(bao)(bao)(bao)功能(neng)。灯(deng)(deng)(deng)(deng)(deng)(deng)具的(de)隔(ge)爆(bao)(bao)(bao)外(wai)壳(qiao)在设计(ji)时就必须严格按照GB3836．2的(de)规定选用(yong)(yong)适当的(de)隔(ge)爆(bao)(bao)(bao)接合面结构参数(shu)、引入装置的(de)方(fang)式。上海新黎明(ming)防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)电(dian)器有(you)限公(gong)司防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)灯(deng)(deng)(deng)(deng)(deng)(deng)具获(huo)得(de)众多用(yong)(yong)户的(de)认(ren)可。辽宁加油站防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)灯(deng)(deng)(deng)(deng)(deng)(deng)具

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选用(yong)度(du)(du)气(qi)体(ti)放电(dian)(dian)灯(deng)作光(guang)源，光(guang)效高、寿命(ming)长，平(ping)均寿命(ming)可(ke)(ke)高达10000小时;功(gong)率因数大(da)于0.9，发(fa)光(guang)效率高，透光(guang)性(xing)(xing)(xing)好(hao)。可(ke)(ke)靠方(fang)便:采用(yong)度(du)(du)合金外(wai)壳(qiao)，高科技的表(biao)面喷涂(tu)工艺和密封(feng)处理，防水(shui)防尘、耐磨防腐;可(ke)(ke)在高温(wen)(wen)潮湿和各种(zhong)腐蚀性(xing)(xing)(xing)等恶劣环(huan)境(jing)下长期使(shi)用(yong)。具有(you)良好(hao)的电(dian)(dian)磁兼容性(xing)(xing)(xing)，不会(hui)对周(zhou)围环(huan)境(jing)造成干扰(rao)。精巧的结构(gou)设(she)计，散热(re)性(xing)(xing)(xing)能好(hao)，有(you)效降低了(le)灯(deng)体(ti)温(wen)(wen)度(du)(du)，提高了(le)灯(deng)具的使(shi)用(yong)寿命(ming);重量轻，体(ti)积(ji)小，小巧美(mei)观，操作简单方(fang)便。适用(yong)于石化装(zhuang)置、石油(you)平(ping)台(tai)、加油(you)站、油(you)泵房、中转(zhuan)站、医药厂(chang)、食品(pin)厂(chang)、面粉厂(chang)等易(yi)燃易(yi)爆场(chang)所作固(gu)定照明;1区(qu)、2区(qu)性(xing)(xing)(xing)气(qi)体(ti)环(huan)境(jing);21区(qu)、22区(qu)可(ke)(ke)燃性(xing)(xing)(xing)粉尘环(huan)境(jing);温(wen)(wen)度(du)(du)组别为T1-T6的环(huan)境(jing)。重庆工程防爆灯(deng)具标准

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