Car wipers, also known as wipers, wipers, wipers, or windshield wipers, are devices used to remove rain and dust attached to the vehicle's windshield, improving driver visibility and increasing driving safety
Automotive wiper test items:
Durability test, bench test, brush area test, withstand voltage test, EMC test, corrosion test, exposure test, salt spray aging test, UV aging test, etc
Test standards for automotive wipers:
BS ISO 17899-2004 Marine and marine technology - Electric wipers for ship windows
DIN 72781-1994 Automotive wipers - Nomenclature
DIN 72781-2-1996 Automotive windshield wipers - Part 2: Motors, concepts, requirements, inspections
DIN 72782-1967 Automotive disc wiper systems; Radial vibration of wiper motor and spur gear transmission mechanism
DIN 72782-3-1967 disc wiper device for automobiles; Radial vibration of wiper motor and worm gear transmission device
DIN 72784-1966 wiper shaft sleeve of wiper bearing on automotive windshield
DIN 72785-1966 wiper on automotive windshield, spherical hinge
DIN 72786-1998 wiper on automotive windshield, wiper arm. Part 1: A-type wiper for hook fixation
DIN 72786-2-1990 disc wiper device; Wiper blades for flat glass
GB 15085-2013 Performance requirements and test methods for windshield wipers and washers for automobiles
GB/T 19463-2004 Series of length dimensions and connection dimensions for passenger car wipers
GOST 18699-1973 Technical conditions for electric wipers
JB/T 11468-2013 low-speed automotive wipers
JIS D5710-1998 Automotive parts - Wiper blades and wiper arms
QC/T 44-2009 Electric windshield wipers for automobiles
WiperT/ZZB 0280-2017 Automotive Windshield Electric Wiper
Function of testing report:
1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report
2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms 3. Used as a sales report: issuing legally effective testing reports to make consumers more confident 4. Papers and research: Provide professional personalized testing needs 5. Judicial services: providing scientific, fair, and accurate testing data 6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problemsBaijian and testing process:
1. Telephone communication and confirmation of requirements
2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is requiredTesting and testing characteristics:
1. The testing industry is fully covered, meeting different testing needs
2. Fully cover the laboratory and allocate localized testing nearby3. Engineers provide one-on-one services to make testing more accurate
4. Free initial testing, with no testing fees charged
5. Self service order delivery for free on-site sampling
6. Short cycle, low cost, and attentive service 7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc 8. The testing report is authoritative and effective, and is generally used in China