FFR0612DHE FFR0612DHE FFR0612DHE 假设风机工作在A点效率,此时风压为H2,风量为Q1,轴功率N1与Q1、H2的乘积成正比,在图中可用面积AH2OQ1表示。如果生产工艺要求,风量需要从Q1减至Q2,这时用调节风门的方法相当于增加管网阻力,使管网阻力特性变到曲线(3),系统由原来的工况点A变到新的工况点B运行。从图中看出,风压反而增加,轴功率与面积BH1OQ2成正比。工业风扇代理销售:
联系人:程先生
手机:139188-64473
手机:139188-64473
QQ:9
手机:156019-61570
手机:156019-61570 109R1248H1021
FFB1248SH 9GA0812P2H0011 9G1224G101 BCD-290 9CRA0412P5J10 109P1212T4H151
EFB1248VHE 9WB1424H501 109P0924H2J03 109P0424H302 109P0424H6D14 9GV0412P3J23
EFB0812SHF 9WV0848P1H001 109R0624H4D01 SAP-K355CHA 109P0424H301 9CR0612P0G04
AFB0805H 9GA0812P2M0011 9G0612P1G131 9WP0924H401 109R0824H401 109P0424F3D043
TFB0912UHE 9GA0312P3G001 109P0812H2D01 9S0924F4011 109P0412F601 9G0812G1D031
NFB1212M 9GA0405P6F001 9GA0412P3G031 9CRD0412P5J03 109P0424H7D28 9PH0812P7S04
FFB0424HHN 9A0812EG403 109BD12HC2 9GA0812P2H0011 109L0812H4D13 109R0624S4D01
BFB1248G 9GL1212V1J04 109P1212H4011 9WB1424H501 G0848P1H03 9CR0412H503
AFB0412SHB-FOO 9EC2048P0A03 109D0624H402 9WV0848P1H001 9GV0612P1H03 109P0924H4D01
AFB0612VHD 9GV1512P5M031 109p1224h4D011 9GA0812P2M0011 CA32315-Y608 9LB1448AS503
AFB0412LB 109P1312V1S03 109P0412H620 9GA0312P3G001 109P0412M714 109R0624S4D01