產品詳情
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.