真(zhen)空包(bao)裝機(ji)廠(chang)的(de)(de)真(zhen)空(kong)包裝機增加充(chong)(chong)(chong)氣功(gong)能(neng)是有兩種(zhong)(zhong)(zhong)方式(shi)，一(yi)(yi)(yi)種(zhong)(zhong)(zhong)是氣嘴直(zhi)接伸到產(chan)品(pin)袋子(zi)(zi)里(li)面進行充(chong)(chong)(chong)氣的(de)(de)，另一(yi)(yi)(yi)種(zhong)(zhong)(zhong)是把要(yao)(yao)充(chong)(chong)(chong)的(de)(de)氣體先充(chong)(chong)(chong)滿(man)整個真(zhen)空(kong)室，然后靠(kao)負壓(ya)(ya)差(cha)充(chong)(chong)(chong)滿(man)袋子(zi)(zi)。那究竟采用哪(na)種(zhong)(zhong)(zhong)方式(shi)充(chong)(chong)(chong)氣好(hao)呢，這(zhe)里(li)主要(yao)(yao)看客戶的(de)(de)產(chan)品(pin)性質(zhi)，單純來說肯定(ding)是直(zhi)接沖到袋子(zi)(zi)里(li)比(bi)較好(hao)，這(zhe)樣(yang)置換的(de)(de)又(you)純還能(neng)省不(bu)少氣源，但是大(da)家一(yi)(yi)(yi)定(ding)要(yao)(yao)考(kao)慮好(hao)自己(ji)產(chan)品(pin)性質(zhi)。如(ru)果產(chan)品(pin)是顆粒，我們可以采取(qu)起(qi)初一(yi)(yi)(yi)種(zhong)(zhong)(zhong)方法(fa)直(zhi)接讓充(chong)(chong)(chong)氣嘴到袋子(zi)(zi)里(li)進行充(chong)(chong)(chong)氣，但是如(ru)果你的(de)(de)產(chan)品(pin)是粉(fen)末狀的(de)(de)就不(bu)能(neng)用起(qi)初一(yi)(yi)(yi)種(zhong)(zhong)(zhong)方法(fa)了(le)，需要(yao)(yao)第二(er)種(zhong)(zhong)(zhong)在真(zhen)空(kong)室充(chong)(chong)(chong)氣利用壓(ya)(ya)力差(cha)充(chong)(chong)(chong)滿(man)袋子(zi)(zi)。可是客戶又(you)要(yao)(yao)要(yao)(yao)求達到一(yi)(yi)(yi)定(ding)比(bi)例的(de)(de)殘氧量，這(zhe)就很矛盾(dun)了(le)。