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2024/5/13 9:50:00 防爆正壓柜
Working principle of explosion proof positive pressure cabinet 1. When the pressure is higher than 1000 Pa, the relief valve automatically ope...
2024/5/13 9:50:00 
什么叫防爆正壓柜？ 　　1、當(dāng)氣壓高于1000Pa時(shí)，泄壓閥主動(dòng)敞開排氣閥，主動(dòng)調(diào)整內(nèi)部氣壓，確保商品不受高氣壓沖擊而變形損壞。 　　2、當(dāng)氣壓低于50Pa時(shí)，自控體系主動(dòng)宣布報(bào)警以及輸出報(bào)警信號(hào)，需調(diào)整內(nèi)部壓力，補(bǔ)氣成功時(shí)，主動(dòng)康復(fù)正常，不然必要時(shí)可設(shè)置體系主動(dòng)斷電（國標(biāo)規(guī)則1區(qū)低壓報(bào)警需堵截...
2024/5/13 9:50:00 Explosion-proof positive pressure cabinet
Product introduction of explosion-proof positive pressure cabinet with left and right chambers I. Application Scope of Explosion-proof Positive Pre...
2024/5/13 9:50:00 
One, the positive pressure explosion-proof control cabinet selection Types of meaning PXK - / / / / / / T The user can mark according to special re...
2024/5/13 9:50:00 
防爆正壓柜適用范圍 　　防爆正壓柜在爆炸性氣體環(huán)境危險(xiǎn)區(qū)域應(yīng)用的劃分: 　　不同的國家和地區(qū)，按各自的標(biāo)準(zhǔn)劃分爆炸危險(xiǎn)區(qū)域。我國根據(jù)爆炸性氣體混合物出現(xiàn)的頻繁程度和持續(xù)時(shí)間，將爆炸性氣體環(huán)境分為0區(qū)、1區(qū)和2區(qū)。(與IEC國際電工委員會(huì)一致) 　　0區(qū):連續(xù)出現(xiàn)或長期出現(xiàn)爆炸性氣體混合物的環(huán)境...
2024/5/13 9:50:00 
The working principle of a, explosion-proof is the closet 1. When air pressure is higher than 1000 pa, pressure release valve automatically open the ...
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