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32.硅窗气调账(袋)贮藏蔬菜时,内壁结露何故?是否有害? 在冷库或常温场所利用硅窗气调帐(袋)贮藏蔬菜,帐(袋)内的温度总是要稍高于外界温度,因为有硅窗聚乙烯塑料薄膜的阻隔,蔬菜的呼吸热散逸较慢,帐内外总是存在着温差,封闭塑料薄膜正处在冷热的交界面上,又因薄膜的透湿性很低,蔬菜蒸腾的水汽积聚在内部不易透出,因而内部的相对湿度很高。这样,薄膜的内侧面很容易达到
32. Silicon window air account (bag) storage of vegetables, the inner wall condensation? Harmful? In cold storage or room temperature using silicon window air account (bag) storage of vegetables, account (bag) the temperature is always slightly Higher than the outside temperature, because of the silicone window polyethylene plastic film barrier, vegetable breathing heat dissipation is slow, there is always a difference between the inside and outside the temperature, closed plastic film is in the hot and cold of the interface, Very low humidity, vegetable water vapor accumulation in the interior is not easy to reveal, so the internal high relative humidity. In this way, the inner side of the film is easily reached