久久不卡99一灭,婷婷国产91永久综合入口

概述：(Brief Introduction)　　BXJ/B系列防爆接線盒，是按新電氣設(shè)備標(biāo)準(zhǔn)GB3836.1-83爆炸性環(huán)境用防爆電氣設(shè)備通用要求，GB3836.2-83爆炸性環(huán)境用防爆電氣設(shè)備，隔爆型電氣設(shè)備“d”、GB1336-77防爆電氣設(shè)備制造檢驗(yàn)規(guī)程進(jìn)行設(shè)計(jì)和制造的，并經(jīng)防爆檢測(cè)單位檢定取得了防爆合格證書(shū)。該產(chǎn)品適用于石油、化工、制藥等工廠中具有爆炸性混合物Q-1級(jí)場(chǎng)所。合格證書(shū)號(hào)：GYB99105　　The BXJ/B Serial Explosion-proof wire Connection Box is desiqned and produced in accordance with some items of GB3836.1-83 and GB1366-77. The cerrificale explosion-prood has gained from national explosion-proof inspection test department,It's widely used in the field od oil, chemistry anf pharmacy,where there is Q-1 explosive mixture.Cerificate:No GYB99105
	工作條件：(Worling Conditions)a：海拔高度不超過(guò)1000米 a:Less than 1000m above sea levelb：周圍環(huán)境溫度： b:Surroundind tempeature:c：空氣相對(duì)濕度不大于95％（在25 時(shí)） c:Relative humidity less than 95%(at +25 )d：可石油在Q-1級(jí)，Q-2級(jí)爆炸性氣體混合物的場(chǎng)所。d:For the area of Q-1 or Q-2 explosive gas mixture結(jié)構(gòu)和性能：(Structure and function)a：該系列防爆接線箱殼體為鑄鋁合金，表面噴平紋漆，光潔美觀，隔爆隔爆面經(jīng)氧化處理具有防腐能力a：The cover body is made of aluminium alloy with smooth painting.The esplosion separation face is very anticorrosive after oxisation treatment.b：接線箱進(jìn)、出口線口采用壓緊螺母式橡膠密封結(jié)構(gòu)，箱體與蓋板間采用螺紋式隔爆結(jié)構(gòu)，箱體內(nèi)外分別設(shè)有接地螺釘，結(jié)構(gòu)緊湊，安全可靠。b:The mouth or wire-conneeting box is sealed with tightened rubber and there are ground screw inside and outside box for security.c：接線箱結(jié)構(gòu)形式分電纜分布線和鋼管布線兩種。c:The box can be used for both cable and steel pipe.

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BXJ系列防爆接線箱