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 協(xié)議/ A型 PWM protocol / type A | LIN 協(xié)議/ A型 LIN protocol / type A | LIN 協(xié)議/ C型 LIN protocol / type C | LIN 協(xié)議/ B型 LIN protocol / type B |
項(xiàng)目 Item | 參數(shù) Parameter |
最高工作壓力 Maximum Working Pressure | 3.5MPa |
最大動(dòng)作壓差 Maximum Working Differential Pressure | 2.1MPa |
名義容量 Nominal Capacity | 1.5~22 kW @R134a， PL/PH=0.2/1.5MPaG SC/SH=5℃/10℃ |
適用環(huán)境溫度 Ambient Temperature | -40℃～125℃ |
額定電壓 Rated Voltage | DC12V |
電壓范圍 Voltage Range | DC 9V～16V |
全開(kāi)脈沖數(shù) Full-open pulse count | 500 |
控制方式 Control Mode | LIN/PWM |
勵(lì)磁方式 Excitation Mode | 1～2相勵(lì)磁 1～2-phase excitation |
使用壽命 Operation Life | ≥20萬(wàn)次 ≥200000 times |
