April 2018

Why I should use hot gas defrosting?-Save 40% power

Now, most customer prefers electric heater defrosting when selecting a new refrigeration system. Because it’s simple and easy to maintenance. People always like familiar things. Why not is hot gas defrosting? What’s the difference. Hot gas defrosting is very mature and with long history. Without a heater, it’s less breakdown actually. For our prefab walk …

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Should we use the Rock wood insulated panels for our cold storage?

  Rock wood insulated panels Should we use the Rock wood insulated panels for our cold storage?   It’s sandwich panels with rock wood foam and two sides steel plate. Normally, panels thickness include: 40mm, 50mm, 80mm, 100mm, 120mm, 150mm, 175mm, 200mm. The heat conductivity coefficient (U value) of these panels is 0.043W/(MK). While insulated …

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The evaporator pressure control for the refrigeration system!

The evaporator pressure control for the refrigeration system! For the refrigeration system, the aims to control the evaporator pressure are:   1. Control the evaporator pressure stable to reduce the fluctuation of room temperature. Then, keep the goods fresh and reduce the water losses of goods.   2. Control the evaporators work well while having two or …

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