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The secondary energy efficiency explosion-proof motor will replace the tertiary energy efficiency explosion-proof motorWith the development of economy, the motor consumes a lot of electric energy in our country every year. And now explosion-proof motor in the industrial use of motor and occupy a large proportion, so the anti-motor can be slightly improved in efficiency can help our country to save a lot of energy. In GB18613-2012 "Small and medium-sized three-phase asynchronous motor energy efficiency limits and energy efficiency levels" this standard has been mandatory since September 1, 2012. In this standard specifies the motor's energy efficiency level (level 1, level 2, level 3), energy efficiency limit value, energy saving evaluation value, level 3 is mandatory indicators, level 2 is the motor energy saving evaluation value, the YB3 series motor currently promoted on the market only meets the standard of level 3 mandatory indicators. From September 1, 2016, the standard's level 2 index will replace level 3 as a mandatory indicator, that is, the level 2 energy efficiency explosion-proof motor will replace the level 3 energy efficiency explosion-proof motor. At that time, YB3 series motor will not meet the requirements of the index, the current focus of work is to develop GB18613 in line with the level of 2-level efficiency of the motor, with the development of China's science and technology, a new high-efficiency explosion-proof motor has been produced, that is YBX3 explosion-proof motor. The main performance indicators of YBX3 explosion-proof motor have reached or are close to the international advanced level. Therefore, in the future, the pace of two-level energy efficiency YBX3 anti-slow motor instead of three-level energy efficiency YB3 explosion-proof motor will be accelerated. There will be immediate results on energy, too Class I energy efficiency explosion-proof motor will replace class I energy efficiency explosion-proof motor YBX3 explosion-proof motor As far as enterprises are concerned, the original low-efficiency explosion-proof motors will be changed into high-efficiency energy-saving motors, which will greatly improve the profits of enterprises. Although the price of the second high efficiency energy-saving explosion-proof motor will be more expensive than the ordinary energy efficiency motor, but as long as the normal operation, a year of power saving can save the whole motor, and the purpose can also save the burden for the country, so the choice of YBX3 explosion-proof motor is very cost-effective for enterprises. Therefore, YBX3 explosion-proof motor will be the future trend of explosion-proof motor selection. |
