QYZ-2 Model Automobile Braking System Test Bench 1.Technical Parameter Working power: AC380V 50HZ (Made to measure) 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*2 or 20L*3 Volume of sub air tank: 2L*3 Auxiliary tank of air pump: 15L Requirement of external air source: 0.85Mpa Microcomputer hour meter: 000.000--999.999S(adjustable) Rated pressure of oil pump: 0.3MPa 2. Function Introduction (double-chamber or three-chamber test) This air braking 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. 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. Four-circuit valve:the same with test of quick release valve. MOQ: 1 set Panel: English Delivery time : 35days Payment term: T/T 50% in advance,50% before delivery Packing : Export Plywood case 1700*950*1680=2.71CBM1040*745*1330=1.03CBM
Total:3.74CBM G.W: 520KGS N.G: 400KGS
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