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Jiangsu gewabin heat technology Co,.Ltd
The change of evaporating temperature of cold storage refrigeration equipment is related to the heat load of the warehouse, the heat transfer area of the evaporator, and the volume of the compressor. When one of these three conditions changes, the evaporation temperature and pressure of the refriger...
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We can say with certainty that the temperature cannot drop indefinitely, the lowest can only drop to the wet bulb temperature +3 degrees, which is explained in accordance with normal conditions. So what is the wet bulb temperature? Answer: The wet bulb temperature is the lowest temperature that wate...
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The evaporative condenser uses a mixture of water and air as the cooling medium, and the latent heat of condensation released by the condensation process of high-temperature and high-pressure gaseous refrigerants mainly depends on the evaporative absorption heat of the cooling water. Generally speak...
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The replacement of the cooling tower pvc fill requires the cleaning of the tower on the basis of removing the old cooling tower, and the new pvc fill should be laid scientifically in order. The replacement of new and old fillers generally follows the following steps: 1. Before constru...
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With the development of society, the application of refrigeration equipment is getting wider and wider, refrigeration, medicine, aerospace, chemical industry… The cooling in the production process of the food industry, the freezing and refrigerated storage of products, and the transportation of refr...
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Closed cooling tower is a tube heat exchanger placed in the tower, through the exchange of circulating air, spray water and circulating water to ensure the cooling effect. 1. The closed cooling tower mainly adopts the coil structure (galvanized pipe, stainless steel, red copper pipe), and the o...
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Evaporative condenser is a commonly used heat exchange equippment for cooling cold storage. Generally installed on the top of the machine room, the roof structure of the machine room needs special treatment, and it is required to bear the weight of the evaporative condenser. The cold storage ev...
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The operating environment of enclosed cooling towers is usually outdoors. Compared with indoor equipment, the possibility of failure is higher. So, what are the common failures of using enclosed cooling towers, and how should we respond? We have summarized the common failures and solutions of closed...
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In recent years, China has applied evaporative condensers to various refrigeration systems, including cold storage, central air conditioning, industrial refrigeration units, ammonia refrigeration systems, etc. As early as the 1970s, developed countries began to replace water-cooled condensers with e...
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1. If the temperature is lower than 0 ℃, the operation of closed cooling tower may cause the freezing of the packing and air inlet window of the closed cooling tower. It depends on the setting of outlet temperature of convective water. Generally, it is recommended that the water temperature in ...
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