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10-22 2019-10-22What is the working principle of cooling pad?
The cooling pad cooling system is the principle of water evaporation and heat absorption, and the principle of negative pressure ventilation, to discharge the exhaust gas and sewage in the plant and to relieve the high temperature and sultry heat.
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10-22 2019-10-22Why do negative pressure fans choose to be installed on windows?
Many users are concerned about the choice of the installation position of the negative pressure fan. What kind of installation method can make the performance of the fan and achieve the effect of ventilation cooling?
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10-22 2019-10-22Common animal husbandry fan, classification of negative pressure fan
There are commercially available galvanized version of square negative pressure fan structure and technical parameters are basically the same. The main models are 1380*1380*400mm1.1 kW, 1220*1220*400mm0.75 kW, 1060*1060*400mm0.55 kW, 900*900*400mm0.37 kW.
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10-22 2019-10-22Method for solving fan noise
The method of solving the noise of the fan is solved by the following four methods when the fan used by the enterprise feels loud:
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