真(zhen)(zhen)(zhen)空(kong)(kong)包(bao)(bao)裝(zhuang)機(ji)按照(zhao)抽(chou)(chou)(chou)氣(qi)方式(shi)(shi)不(bu)(bu)同(tong)會有(you)內抽(chou)(chou)(chou)式(shi)(shi)和外抽(chou)(chou)(chou)式(shi)(shi)兩種類型，它(ta)們都是(shi)(shi)由真(zhen)(zhen)(zhen)空(kong)(kong)系(xi)統(tong)、抽(chou)(chou)(chou)充(chong)氣(qi)密封系(xi)統(tong)、熱壓(ya)封合(he)系(xi)統(tong)、電器控制系(xi)統(tong)等組成(cheng)。其中內抽(chou)(chou)(chou)式(shi)(shi)包(bao)(bao)裝(zhuang)機(ji)是(shi)(shi)有(you)真(zhen)(zhen)(zhen)空(kong)(kong)室(shi)的，物品(pin)可(ke)以擺放在(zai)真(zhen)(zhen)(zhen)空(kong)(kong)室(shi)里(li)，合(he)上(shang)真(zhen)(zhen)(zhen)空(kong)(kong)機(ji)的真(zhen)(zhen)(zhen)空(kong)(kong)室(shi)上(shang)蓋(gai)后(hou)，就(jiu)形(xing)成(cheng)密閉的空(kong)(kong)間，這樣就(jiu)可(ke)以進行抽(chou)(chou)(chou)真(zhen)(zhen)(zhen)空(kong)(kong)工(gong)作了，但是(shi)(shi)在(zai)工(gong)作過程中，有(you)時(shi)會出現真(zhen)(zhen)(zhen)空(kong)(kong)蓋(gai)合(he)不(bu)(bu)上(shang)的情況