Waterproof bus duct, fire-resistant bus duct, hot-dip galvanized bus duct, stainless steel wire duct, PVC wire duct, enclosed bus duct, open wire duct, metal wire duct, anode wire duct, low-voltage cable bus duct, row wire duct, cast type bus duct, copper aluminum composite conductor bus duct, fire-resistant bus duct system (fire-resistant bus duct), dense insulation bus duct
Bus duct inspection itemsWaterproof inspection, insulation inspection, Factory inspection, fire rating inspection, airtightness, quality inspection, durability test, dielectric performance, constant damp heat test, low temperature test, aging test, impact test, fire hazard test, etc
Closed bus duct inspectionPressure resistance performance, insulation material resistance to abnormal heating, prevention of flame spread experiment, effective verification of protective circuit, protective measures for direct contact, indirect contact protection, grounding terminal, electrical clearance and creepage distance, insulation resistance and dielectric performance (dielectric strength), copper purity, mechanical load, shell protection level, pressure resistance performance, insulation material resistance to abnormal heating Experiments to prevent flame spread, temperature rise, effective verification of protective circuits, protective measures for direct contact, protection for indirect contact, grounding terminals, short-circuit strength (ability to carry short-circuit current), system resistance, reactance and impedance values, electrical clearances and creepage distances, insulation resistance, dielectric performance (dielectric strength), mechanical operation of bus ducts and tapping units (plug-in boxes)
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