艾默生膨胀阀THR 75 HC

发布时间:2026-06-03

--- (1).png

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


上一篇:新品美国METSO气缸
下一篇:热销SPECK齿轮泵