Control of mechanism of crystallization and inhibition ofcrystal growth of frost-crystal

霜的形成通常会导致消费产品如冰箱和热泵的性能恶化。通常，通过周期性地融化设备的热交换器上的霜来进行解冻。在这里，我们提出了一种新的机械方法，其中热交换器仍然可以保持其低温，而冷却。为了评价结霜过程，我们在实验研究中使用了一个新的参数，这是所需的力从冷却表面上刮下霜。我们成功地控制了结晶机理，抑制了冰晶的生长。

Frost formation can often lead to a deterioration of the performance of consumer products such as refrigerators and heat pumps. Generally, defrosting is carried out by melting the frost on the heat exchangers of the devices periodically. Here, we propose a new mechanical method in which the heat exchangers can still maintain their low temperatures while defrosting. To evaluate the frosting process, we used in this experimental investigation a new parameter, which is the force required scrap off the frost from the cooling surface. We have succeeded at controlling the mechanism of crystallization and inhibiting the crystal growth of frost-crystal.