automobile air brake system test bench - Haolida

 QYZ-2 Model Automobile Braking System Test Bench

  Automobile Brake System Test Bench (QYZ-2 Model, auto test equipment)

garage equipment, auto test equipment, automobile test bed, auto test bench

1.Function Introduction (double-chamber or three-chamber test)

   This test bench is used mainly for testing performance of air compressor, master valve, air chamber, quick release valve and four-circuit valve in brake system of high, medium and low models automobiles at home and abroad and carrying out double-chamber or three-chamber test of master valve. As test equipment of automobile maintenance, it is especially applicable for maintaining and testing city bus and other all vehicles using air brake. 

• air compressor:The time required by air compressor to reach specified pressure value when air compressor runs at rated RPM.
•  Master valve: the required time of inflating air from main tank into air chamber through master valve (the time through air);
• Air chamber: after air is inflated from main tank into air chamber to reach set pressure value, hold the pressure.
• Quick release valve: after air is inflated from main tank into sub-tank through quick release valve to reach set pressure value, hold the pressure.
• Four-circuit valve: the same with test of quick release valve.

2.Technical Parameter

• Working power  :AC380V 50HZthree-phase four-wire
• Motor power : 5.5KW
• Variable frequency speed regulating range:no load   0-5000r/min   load 0-2000r/min
• continuously:   adjustable
• Volume of main air tank : 20L*2or 20L*3
• Volume of sub air tank : 2L*3
• Auxiliary tank of air pump:10L
• Requirement of external air source :0.8Mpa
• Microcomputer hour meter : 000.000--999.999Sadjustable
• Rated pressure of oil pump  :0.5KPa

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