真空預冷機
蔬菜水果真(zhen)(zhen)(zhen)空(kong)預冷(leng)(leng)(leng)(leng)機真(zhen)(zhen)(zhen)空(kong)預冷(leng)(leng)(leng)(leng)機是運用(yong)(yong)真(zhen)(zhen)(zhen)空(kong)預冷(leng)(leng)(leng)(leng)技(ji)術(shu),利用(yong)(yong)真(zhen)(zhen)(zhen)空(kong)泵抽取真(zhen)(zhen)(zhen)空(kong)槽內空(kong)氣和水蒸氣以(yi)降低(di)真(zhen)(zhen)(zhen)空(kong)箱體內氣壓的(de)冷(leng)(leng)(leng)(leng)卻加(jia)工設備。在低(di)氣壓下,水的(de)沸(fei)點降低(di),蒸發(fa)潛(qian)熱增加(jia),被(bei)冷(leng)(leng)(leng)(leng)卻物(wu)表面(mian)自由水發(fa)生汽化現象,帶走自身及壞境熱量,達到冷(leng)(leng)(leng)(leng)卻降溫效果。專門用(yong)(yong)來防止新鮮(xian)蔬菜,水果,食用(yong)(yong)菌和新鮮(xian)農作物(wu)在采摘過程(cheng)中腐爛(lan)的(de)。冷(leng)(leng)(leng)(leng)藏運輸,因此真(zhen)(zhen)(zhen)空(kong)冷(leng)(leng)(leng)(leng)卻器(qi)(qi)(真(zhen)(zhen)(zhen)空(kong)冷(leng)(leng)(leng)(leng)卻機)可(ke)以(yi)有效節約新鮮(xian)和營養價值。真(zhen)(zhen)(zhen)空(kong)冷(leng)(leng)(leng)(leng)卻器(qi)(qi)(真(zhen)(zhen)(zhen)空(kong)冷(leng)(leng)(leng)(leng)卻機)可(ke)快(kuai)速消除現場熱