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　　隨(sui)著市(shi)場上真空包(bao)(bao)裝(zhuang)機(ji)的(de)(de)(de)(de)廣泛使用，真空包(bao)(bao)裝(zhuang)機(ji)的(de)(de)(de)(de)操(cao)(cao)作人員的(de)(de)(de)(de)數量也在不斷增(zeng)多，對操(cao)(cao)作人員來說，了解(jie)和掌(zhang)握真空包(bao)(bao)裝(zhuang)機(ji)的(de)(de)(de)(de)運(yun)行規律(lv)和步驟，是很(hen)有必要的(de)(de)(de)(de)事(shi)情(qing)，因為(wei)熟悉的(de)(de)(de)(de)使用真空包(bao)(bao)裝(zhuang)機(ji)不僅能提(ti)高設備的(de)(de)(de)(de)效率更能使設備使用更長久。

　　下面總結了真空包裝機工(gong)作的四大(da)流(liu)程，以便讓操(cao)作人員(yuan)和相關(guan)人員(yuan)對此有個全面的了解(jie)。

　　一、對(dui)包(bao)裝(zhuang)(zhuang)物進(jin)行抽(chou)真空(kong)(kong)(kong)(kong)(kong)(kong)(kong)包(bao)裝(zhuang)(zhuang)作(zuo)(zuo)業(ye)，使其達到預(yu)定(ding)(ding)真空(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du)：將(jiang)裝(zhuang)(zhuang)好包(bao)裝(zhuang)(zhuang)物的(de)真空(kong)(kong)(kong)(kong)(kong)(kong)(kong)包(bao)裝(zhuang)(zhuang)袋放入真空(kong)(kong)(kong)(kong)(kong)(kong)(kong)室內，然后將(jiang)真空(kong)(kong)(kong)(kong)(kong)(kong)(kong)蓋合上，真空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵開始工作(zuo)(zuo)，對(dui)真空(kong)(kong)(kong)(kong)(kong)(kong)(kong)室進(jin)行抽(chou)氣(qi)，包(bao)裝(zhuang)(zhuang)袋內會同時(shi)(shi)達到真空(kong)(kong)(kong)(kong)(kong)(kong)(kong)狀態，真空(kong)(kong)(kong)(kong)(kong)(kong)(kong)表指針上升，達到預(yu)定(ding)(ding)的(de)真空(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du)，在(zai)時(shi)(shi)間控制上由時(shi)(shi)間繼電器ISJ控制實現(xian)，抽(chou)氣(qi)完成(cheng)后真空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵自動停止工作(zuo)(zuo)。在(zai)真空(kong)(kong)(kong)(kong)(kong)(kong)(kong)包(bao)裝(zhuang)(zhuang)機作(zuo)(zuo)業(ye)的(de)同時(shi)(shi)，二位(wei)三通電磁閥IDT開始工作(zuo)(zuo)，氣(qi)囊保持(chi)(chi)真空(kong)(kong)(kong)(kong)(kong)(kong)(kong)，熱封壓架保持(chi)(chi)原位(wei)。

　　二、對包裝袋進行(xing)熱(re)封(feng)(feng)口(kou)：電(dian)磁閥IDT斷開(kai)以后，外界大(da)氣(qi)通過其上部進氣(qi)孔(kong)進入氣(qi)囊(nang)內部，利用(yong)真空室內部同(tong)(tong)氣(qi)囊(nang)之間的(de)壓(ya)(ya)力差，氣(qi)囊(nang)充氣(qi)膨脹，使熱(re)封(feng)(feng)壓(ya)(ya)架頂起，壓(ya)(ya)緊袋口(kou)。同(tong)(tong)時(shi)熱(re)封(feng)(feng)變(bian)壓(ya)(ya)器工(gong)(gong)作，開(kai)始封(feng)(feng)口(kou)。與此同(tong)(tong)時(shi)，時(shi)間繼電(dian)器ISJ開(kai)始工(gong)(gong)作，數秒(miao)后完成(cheng)作業，熱(re)封(feng)(feng)結(jie)束。

　　三、真(zhen)空室進氣：二位(wei)二通電磁(ci)閥2DT打(da)開，大氣進入真(zhen)空室，真(zhen)空包裝(zhuang)機(ji)的(de)指(zhi)針回到零位(wei)，熱封(feng)壓架依靠(kao)復(fu)位(wei)彈簧復(fu)位(wei)，真(zhen)空包裝(zhuang)機(ji)上(shang)蓋打(da)開。

　　四、循(xun)環作(zuo)業：雙室(shi)(shi)真(zhen)空包裝機按照程(cheng)序步驟把真(zhen)空室(shi)(shi)移至另一真(zhen)空室(shi)(shi)，進入下一個工作(zuo)循(xun)環，左右兩室(shi)(shi)交替工作(zuo)，循(xun)環往復。