Shenyang Zhongda Huanxin Refrigeration Technology Co., Ltd.
R1234YF Kältemittel und R134a Welcher Kühlungseffekt ist besser? Der Grund, warum R1234YF -Kältemittel R134A ersetzen und zum Kältemittel der vierten Generation werden, ist, dass die thermophysikalischen Eigenschaften dieser beiden Kältemittel sehr ähnlich sind.
2022/07/13
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
