阀门旋塞
| 规格参数 | 参数值 |
|---|---|
| IMPA编码 | 752901 |
| 产品单位 | PCE |
| 产品规格 | A pressure control contains a single-pole changeover switch. The position of the contacts depends on the set scale value and the pressure in the inlet connection. This control is used as protection against too low a suction pressure or too high a discharge pressure on compressors for refrigeration and air conditioning plants. Also used for starting and stopping refrigeration compressors and condenser fans. |
| 中文汉化 | 752901 压力控制器（详细参数待补充） -----描述-----：压力控制器内置一个单极转换开关，其触点位置取决于设定的刻度值以及入口连接处的压力。该控制器用于防止制冷和空调装置的压缩机吸入压力过低或排出压力过高，起到保护作用。同时，它还可用于启动和停止制冷压缩机及冷凝器风扇，确保系统在安全压力范围内稳定运行。 |
| IMPA版本 | Other Versions |
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