The electronic expansion valve can improve the operation efficiency of the system by automatically adjusting the refrigerant flow, so as to achieve the purposes of rapid refrigeration or heating, accurate control, energy saving and so on. The corresponding drift diameter products can be customized to make the system matching more simple and flexible.
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PWM 协议/ A型 PWM protocol / type A | LIN 协议/ A型 LIN protocol / type A | LIN 协议/ C型 LIN protocol / type C | LIN 协议/ B型 LIN protocol / type B |
项目 Item | 参数 Parameter |
最高工作压力 Maximum Working Pressure | 3.5MPa |
最大动作压差 Maximum Working Differential Pressure | 2.1MPa |
名义容量 Nominal Capacity | 1.5~22 kW @R134a， PL/PH=0.2/1.5MPaG SC/SH=5℃/10℃ |
适用环境温度 Ambient Temperature | -40℃～125℃ |
额定电压 Rated Voltage | DC12V |
电压范围 Voltage Range | DC 9V～16V |
全开脉冲数 Full-open pulse count | 500 |
控制方式 Control Mode | LIN/PWM |
励磁方式 Excitation Mode | 1～2相励磁 1～2-phase excitation |
使用寿命 Operation Life | ≥20万次 ≥200000 times |
