Traditional defrosting methods applied to solve frosting problems of air-source heat pumps operating in cold periods may reduce heat capacity of the system and decrease indoor thermal comfort. In order to improve the performance of air-source heat pump (ASHP) and maintain indoor temperature in defrosting conditions. an air-source heat pump combined with a refrigerant direct-condensati... https://www.herbsdailyes.shop/product-category/colon-care-cleansing/
Colon Care / Cleansing
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