MT/T 1041.4-2011#Technical conditions for electrical speed control devices of coal mining machines - Part 4: Switched reluctance speed control devices # Switched magnetic group speed control devices of coal mining machines # AC damp heat test
MT/T 1041.4-2011#Technical conditions for electrical speed control devices of coal mining machines - Part 4: Switched reluctance speed control devices # Switched magnetic group speed control devices of coal mining machines # Dielectric performance test
MT/T 1041.4-2011#Technical conditions for electrical speed control devices of coal mining machines - Part 4: Switched reluctance speed control devices # Switched magnetic group speed control devices of coal mining machines # Power supply voltage adaptability test
MT/T 1041.4-2011#Technical conditions for electrical speed control devices of coal mining machines - Part 4: Switched reluctance speed control devices # Switched magnetic group speed control devices of coal mining machines # Dual quadrant operation test
MT/T 1041.4-2011#Technical conditions for electrical speed control devices of coal mining machines - Part 4: Switched reluctance speed control devices # Switched magnetic group speed control devices of coal mining machines # Four quadrant operation test
MT/T 1041.4-2011#Technical conditions for electrical speed control devices of coal mining machines - Part 4: Switched reluctance speed control devices # Switched magnetic group speed control devices of coal mining machines # Appearance inspection
MT/T 1041.4-2011#Technical conditions for electrical speed control devices of coal mining machines - Part 4: Switched reluctance speed control devices # Switched magnetic group speed control devices of coal mining machines # Constant torque and constant power speed control performance tests
MT/T 1041.4-2011#Technical conditions for electrical speed control devices of coal mining machines - Part 4: Switched reluctance speed control devices # Switched magnetic group speed control devices of coal mining machines - Operating and display function tests
MT/T 1041.4-2011#Technical conditions for electrical speed control devices of coal mining machines - Part 4: Switched reluctance speed control devices # Switched magnetic group speed control devices of coal mining machines # Temperature rise test
MT/T 1041.4-2011#Technical conditions for electrical speed control devices of coal mining machines - Part 4: Switched reluctance speed control devices # Switched magnetic group speed control devices of coal mining machines # Leakage protection test
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 inspection 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