空調應用DEZHITY膨脹罐、隔膜罐、壓力罐

在閉式循環系統戶式中央空調，把壓力罐裝在系統的回水處，用來吸收系統膨脹水，防止系統產生負壓，穩定系統的壓力。

In centralized closed circuits air condition system, the expansion tank suited to absorb the increased water volume when the temperature in the heating system increases, make the pressure stable.