refrigeration cooler

This paper presents the problem of hot gas defrost on air-cooler in ammonia refrigeration systems at our is-trict cold rooms, and proposes how to solve.

本文介绍在我们这个地区冷库中采用热氨融霜的冷风机在融霜时出现的一些问题，并提出解决问题的方案。

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Research on refrigeration effect of air cooler in low temperature

低温空气冷却器制冷效果实验研究

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The elliptical finned tube evaporative cooler is an efficient and energy saving refrigeration equipment that gets cooling capacity from nature directly, no use of CFCs and no environmental pollution.

椭圆翅片管蒸发冷却器是一种直接从自然界获取冷量、不使用CFCs、无环境污染的高效节能的制冷装置。

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Make sure the parameter of the hardcore parts, choose thermoelectric cooler, design the frame of the unit and match the refrigeration system.

确定半导体制冷核心部件的参数，如半导体制冷片的选择、容器内部结构及系统的匹配。

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The parabolic reflector of the G-type radiant cooler is one of the most important refrigeration parts, and the key point of calculating its exchange factors to other parts by the Monte Carlo method is to simulate the location and direction of radiant packets correctly.

抛物面屏是G型辐冷器的主要制冷部件之一，蒙特卡洛法计算其与各辐射表面之间耦合因子的关键是正确模拟计算随机辐射能束的发射位置与发射方向。

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