Automobile Air Braking System Test Bench

1.Technical Parameter
Working power: AC380V 50HZ
Motor power: 11KW
Frequency converter power: 11KW
Oil pump power: 370W
Water pump power: 90W
Air tank: 100L*3pcs ; air stock tank: 1.6Mpa
Volume of oil tank: 24L
Measure pressure level, running process and running time
 With water circulation system to balance the temperature during the test, volume of want tank is 80Lt
Test speed adjustable: min-2000RPM; Max-3000RPM
Temperature sensor to get the changing temperature of air compressor
Vibration motion of the air compressor
With computer screen to operate & see the test results directly and print all the test results if necessary

2. 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, relay 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.
It is with PLC computer system to operate by touching its screen, you can see the test process and results directly, and print test results if necessary.

Test Items:

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.

Relay valve: on-off and air impermeability performance

Four-circuit valve:the same with test of quick release valve