Explosion-proof motor is a type of motor that can be used in flammable and explosive plants and does not produce sparks during operation. Explosion-proof motors are mainly used in coal mines, oil and gas, petrochemical and chemical industries. Below, YBX3 explosion-proof motor manufacturer - Shanxi Jinxinrui Motor Manufacturing will introduce in detail the characteristics of explosion-proof motors:
explosion-proof motors use explosion-proof shells to isolate electrical parts that may produce sparks, arcs and dangerous temperatures from the surrounding explosive gas mixture. open. However, this kind of shell is not sealed, and the surrounding explosive gas mixture can enter the inside of the motor through the gaps between the joint surfaces of various parts of the shell. An explosion may occur when it comes into contact with ignition sources such as sparks, arcs, and dangerous high temperatures in the shell. At this time, the flameproof shell of the motor will not only not be damaged or deformed, but also when the explosion flame or hot gas spreads through the gap between the joint surfaces, Nor can it ignite the surrounding explosive gas mixture.
Its main features are:
⑴The corresponding relationship between power level, installation size and speed is consistent with DIN42673. At the same time, taking into account the inheritance with the YB series and the interchangeability with the Y2 series, necessary adjustments have been made to make it more effective and applicable.
⑵The whole series adopts F-class insulation, and the temperature rise is assessed according to B-class.
⑶The noise limit is lower than the YB series, close to the Class I noise of the YB series, and the vibration limit is equivalent to the YB series.
⑷The protection level of the shell is increased to IP55.
⑸The entire series uses low-noise deep groove ball bearings, and the motor is equipped with an oil injection and drainage device with a base center height of more than 180mm.
⑹ Motor heat sinks have two types: parallel horizontal distribution and radiation distribution, with parallel horizontal distribution being the main type.
⑺The main performance indicators have reached the international advanced level in the early 1990s.
The above is compiled and released for you by YBX3 explosion-proof motor manufacturer-Shanxi Jinxinrui Motor Manufacturing. Shanxi Jinxinrui Trading Co., Ltd. is a motor manufacturer integrating R&D, production and sales. We look forward to win-win cooperation with you.
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