
艾默生膨胀阀THR 75 HC
1 热力膨胀阀的作用:
热力膨胀阀安装在蒸发器入口,常称为膨胀阀,主要作用有两个:
1) 节流作用:高温高压的液态制冷剂经过膨胀阀的节流孔节流后,成为低温低压的雾状的液压制冷剂,为制冷剂的蒸发创造条件;
2) 控制制冷剂的流量:进入蒸发器的液态制冷剂,经过蒸发器后,制冷剂由液态蒸发为气态,吸收热量,降低车内的温度。膨胀阀控制制冷剂的流量,蒸发器的出口完全为气态制冷剂,若流量过大,出口含有液态制冷剂,可能进入压缩机产生液击;若制冷剂流量过小,提前蒸发完毕,造成制冷不足;
EMG KLW360.12
ATOS KM-011/210/V
和利时 K-M0D01
KOGANEI KM-11
纳航 KM120-12(120AH/12V)
KOGANEI KM-22
BECKH0FF KM3712
VERSE KM-435
FESTO KMC-1-24-10-LED
FESTO KMC-1-24DC-2,5-LED
FESTO KMC-1-24DC-2.5-LED(30931)
FESTO KMC-1-24DC-5-LED
FESTO KME-1-24DC-5-LED
FESTO KMEB-1-230AC-2,5
FESTO KMEB-1-24-10-LED
FESTO KMEB-1-24-2,5-LED
FESTO KMEB-1-24-2.5-LED
FESTO KMEB-1-24-2.5-LED 151688
FESTO KMEB-1-24-5-LED
FESTO KMEB-2-24-2,5-LED
FESTO KMEB-3-24-2.5-LED
FESTO KMF-1-24-10-LED
FESTO KMF-1-24DC-2,5-LED
FESTO KMF-1-24DC-2.5-LED
FESTO KMF-1-24DC-5-LED
VTOZ KM-ISLACM-2C
CKD KML50-0A-A
CKD KML50-2C-A-0
CKD KML702-G-485
CKD KML702-P
CKD KML703-0
CKD KML703-D-485
CKD KML703-G-485
CKD KML703-P
CKD KML70-G-485
KML703-G-485
FESTO KMP6-25P-20-10
FESTO KMP6-25P-20-5