Power transformer is a static electrical equipment, is used to a certain value of the AC voltage (current) becomes the same frequency as the other one or more different voltage values (current) device.
2013年9月28日星期六
Industry Association club and Nanyang Explosion-proof motors Electric Institute jointly
With the deepening of reform and opening up, all walks of life has changed dramatically, with the rapid economic and technological progress and industrial development on the product performance, quality, a new and higher requirements. China Electrical
air circuit breaker Association,
power transformers electrical motor branch of Nanyang Institute teamed up with the explosion-proof motor industry and users
mcb circuit breaker research, on the basis of proof on the motor according to the current standards, as well as a comparison with the motor, integrated in the explosion safety and quality, energy conservation, environmental indicators and other aspects of the production process problems and security risks, as soon as the products included in the proposed national phase-out product catalogs, stop the production and sale of referrals, the motor security flaws, the motor will be replaced motor is based on GB3836-83 "electrical equipment for explosive atmospheres" "General requirements" and part 2 "flameproof electrical equipment" design, manufacture.
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