Electric drive can be divided into AC motor drive and DC motor drive. The electrical energy required for electric transmission is easy to transmit and centrally produce, and it is also convenient for remote automatic control. The power range of electric motors is relatively wide, ranging from a few watts to over 10000 kilowatts. It has become the main power machine in modern industry. The use of an electric motor to convert electrical energy into mechanical energy to drive the transmission of machine operation. Electric power transmission consists of an electric motor, a transmission mechanism for transmitting mechanical energy, and an electrical control device for controlling the operation of the electric motor
Selection of electric motors
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