The test stand can be wiped automobile wiper frequency, braking, automatic back, durability and windshield wiper lever for pressing force and other tests, but also the strength of the scrubber, jet, pressure, flow measurement, and durability test. The main technical features and parameters: You can simulate working conditions in case of rain, heavy rain, heavy rain and other water recycling; 2, analog implementation slurry spray test; a variety of mounting positions and angles 3, can simulate glass, the detection wiper motor and assembly of durable life; 4, the test may be tested when unattended, automatic counting; 5, can be tested separately scrubber pressure or flow, draw the appropriate pressure - flow curve; second, to meet the standards: 1, GB 15085-1994 "car windshield wipers and washer performance requirements and test methods." 2, QCT 44-2009 "electric car windshield wipers." 3, QC / T44-2009 "automobile windshield wiper motor technical conditions." 4, GB 15085-94 "car windshield wipers and washer performance requirements and test methods." 5, QC / T246-1997 "car windshield washer motor and technical conditions." Third, the test parameters: 1, according to customer requirements to do the mud spray test. 2, DC power supply: 0 ~ 30V adjustable, 0 ~ 30A adjustable. 3, the input voltage: 220V ± 10%, 50Hz. 4, with water and spray functions. 5, spray nozzle outlet pressure of not less than 0.3Mpa, water spray 500ML / MIN ~ 3000 ML / MIN continuous