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近年,我们开发研制了具有高效节能、贮藏效果好、无污染、投资少的利用自然冷资源贮藏保鲜新技术,现介绍如下。基本原理和工作过程利用自然冷资源贮藏保鲜技术的基本原理是利用水在固液相变时可以释放或吸收大量潜热的特点,以水为基质,将冬季的自然冷资源以冰的形式贮存起来,并利用水在冻结时释放出的大量潜热来维持库内果蔬免受冻
In recent years, we have developed a high efficiency and energy saving, storage effect is good, pollution-free, less investment in the use of natural cold storage and preservation of new technologies are presented below. The basic principle and work process The basic principle of using natural cold storage and preservation technology is the use of water in the solid-liquid phase change can release or absorb a lot of latent heat characteristics, water as a matrix, the natural cold winter resources in the form of ice storage , And uses the large amount of latent heat released by the water during freezing to keep the fruits and vegetables in the ice free from freezing