This part of JB/T 4014 specifies the general technical requirements, test methods, inspection rules, and packaging for submersible motor winding wires. This section applies to the water resistant winding wires (hereinafter referred to as water resistant wires) specified in JB/T 4014.2-2013, JB/T4014.3-2013, and JB/T4014.4-2013. The following normative references are essential for the application of this document. For dated references, only the dated version applies to this document. For undated references, the latest version (including all modification orders) applies to this document. GB/T 3953-2009 Round Copper Wire for Electrical Purposes GB/T 4074.1 Test Methods for Winding Wire Part 1: General Provisions GB/T 6109 (All Parts) Enamelled round winding wires JB/T4014.2-2013 Submersible motor winding wires Part 2: Polyethylene insulated nylon sheathed water resistant winding wires with rated voltages up to and including 450/750 V JB/T 4014.3-2013 Submersible motor winding wires Part 3: Modified polypropylene insulated water resistant winding wires with rated voltages up to and including 450/750 V JB/T 4014.4-2013 Submersible motor winding wires Part 4: Crosslinked polyethylene insulated nylon sheathed water resistant winding wires with rated voltages up to and including 600/1000 V JB/T 8135 (All parts) Winding wire packaging
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