
Test items:
Mechanical strength, vibration resistance test, weather resistance test, oil resistance test, moisture and heat resistance test, high and low temperature resistance test, waterproof performance test, dustproof performance test, fatigue test, vibration test, collision test, combustion test, insulation performance test, service life test, etc&Nbsp p>
Scope of application  p> Single pole combination switch, double pole combination switch, three pole combination switch, four pole combination switch, lighting combination switch, automotive combination switch, electric vehicle combination switch, agricultural vehicle combination switch, engineering machinery combination switch, etc p>
Relevant testing standards
JB/T 5554-2021 Machine Tool Combination Switch
QC/T 218-2017 Technical conditions for combination switches on steering columns for automobiles
JB/T 5791-2014 Marine Combination Switches p> BS EN 62271-205-2008 High voltage switchgear and controllers - Accessories for combination switchgear with rated voltage greater than 52kV p> EN 62271-205-2008 High voltage switchgear and control gear - Part 205: Accessories for combination switchgear with rated voltages greater than 52kV; JB/T 2179-2006 Combination Switch p> KS R 5057-2004 Automotive Combination Switch p> KS V 8854-2002 Marine Combination Switch p> JB/T 2179-1999 Combination Switch p> CSN 35 4230 Z1-1997 Combination switch fuse. High voltage alternating current p> CSN 35 4230 Z2-1997 AC Fused Combination Switch
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