The air cooler has a unique role in the preservation process of food. During the harvesting season of agricultural products, the indoor temperature is relatively high, and the temperature difference between day and night is relatively large, which is not conducive to fresh storage. The easiest way to face this situation is to find a place where the temperature is stable and cool to preserve agricultural products, such as caves, caves, cellars, etc., but these methods cannot control the temperature arbitrarily, the freshness is not enough, and the shelf life is also short. ,Time-consuming. If you really want to save agricultural products for a long time, the best solution is to create a controllable low-temperature environment by hand. The Beidou air cooler has an absolute advantage in refrigeration. Yuyao air cooler, Cixi air cooler

     Beidou air-conditioner replaces traditional refrigeration materials with water--Freon as a refrigerant, using high-efficiency "water evaporation" cooling technology, using the characteristics of water absorption during evaporation to reduce the indoor air temperature (dry bulb temperature), Use cooling water to contact the air. The detailed process is as follows: the outdoor humid fresh air passes through the cooling core component of the cooling fan, and exchanges temperature with the cooling water. Through the heat transfer, the temperature of the indoor air can finally drop to the temperature of the wet bulb. Moreover, when the air cooler is working, it can perform air freshness conversion indoors and outdoors, and can keep fresh and moisturize for a longer period of time.