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木(mu)工(gong)(gong)(gong)家具制(zhi)造(zao)業在木(mu)材切(qie)削、板(ban)料的表面加(jia)工(gong)(gong)(gong)、砂光、齊(qi)邊等(deng)操作過程中會(hui)產(chan)生大量木(mu)屑(xie)和木(mu)粉(fen)，甚(shen)至火星。粉(fen)塵(chen)(chen)(chen)(chen)不僅會(hui)粘附在設(she)備和工(gong)(gong)(gong)件表面影響加(jia)工(gong)(gong)(gong)質量，造(zao)成工(gong)(gong)(gong)件報廢或者設(she)備出現經常(chang)性故障，而且污染工(gong)(gong)(gong)作環境，容(rong)易導致(zhi)矽肺病的產(chan)生。由于(yu)木(mu)工(gong)(gong)(gong)粉(fen)塵(chen)(chen)(chen)(chen)顆粒范圍(wei)太大，且為易燃易爆粉(fen)塵(chen)(chen)(chen)(chen)，因此除塵(chen)(chen)(chen)(chen)器(qi)需增加(jia)防靜電和防爆裝(zhuang)置，以(yi)確保除塵(chen)(chen)(chen)(chen)器(qi)設(she)備能(neng)夠長期安(an)全運行。

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