High Efficiency Motor Core

Regular cleaning with kerosene and oil bearing replacement replacement of a general half year should not be full of oil the oil chamber generally accounted for 1 2 1 3 otherwise easy to heat or out of oil from the side of the people can not clean...

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Move the motor around the debris and remove dust grease and other surface of the base Check whether the loading machine is properly prepared for starting For the winding motor in normal operation it is necessary to observe the phenomenon of...

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Due to the improper selection of the thermal relay the asynchronous motor runs out of phase due to the burning of the bimetallic plate of the thermal relay 5 the quality of asynchronous motor is not good a phase winding winding welding between wire...

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The motor works continuously rarely starting braking or turning From the initial investment area and maintenance cost of the equipment the different transmission ratios are compared to determine the appropriate rated speed Motor often start brake or...

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Advantages of high efficiency motors 1 efficiency is high IE2 is 3 higher than IE1 average and IE3 is about 5 higher than IE1 average 2 more quality materials should be used The cost of IE2 is 25 to 30 higher than that of IE1 motor and the cost of...

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From saving energy and protecting environment high efficiency motor is the current international development trend The United States Canada and Europe have promulgated relevant laws and regulations successively Europe according to the motor running...

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The form of stator winding determines the fundamental distribution coefficient and harmonic content of windings and has great influence on motor performance The stator winding form often used with single winding and double winding which can be used...

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Measures to reduce stray losses can be reduced by means of optimized design and process The design of the optimization of the air gap the low harmonic winding optimization groove the process of rotor slot to reduce high frequency transverse current...

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Measures to reduce mechanical loss mechanical loss is divided into ventilation loss and friction loss By optimizing the structure of the wind path and improving the design of fan and wind shield the ventilation loss can be effectively reduced and...

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In order to reduce the iron consumption of the motor besides the rational design of the magnetic circuit of the motor the manufacturing process of the motor core must be taken into consideration General silicon steel sheet processing core is pressed...

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The most common way to reduce iron consumption is to adopt high quality silicon steel sheet with high permeability and low loss In addition the thickness of silicon steel sheet is one of the important factors that affect the iron consumption of the...

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The copper consumption on stator side is related to stator current and winding resistance The common method is to increase winding section area to reduce winding resistance and reduce electrical density This method is subject to various checks and...

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Motor in the conversion of electrical energy into mechanical energy at the same time itself also consumes part of the energy the typical AC motor losses can be divided into fixed loss variable loss and spurious loss of three parts Variable loss...

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Efficient motor from the design materials and processes to take measures such as the use of reasonable fixed rotor slot fan parameters and sine winding measures to reduce consumption efficiency can be increased by 2 8 an average increase of 4 In...

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