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How to Select Exhaust Fan
25-02-2019
In the fields of agriculture, industry and animal husbandry, we can see many kinds of exhaust fan products, how to select the exhaust fan and how to classify the exhaust fan. NOSCH will tell you that the selection of exh...
Speaking of motor efficiency,loss control and analysis must be done well.
23-02-2019
Classification and Characteristics of Motor Loss Motor loss can be divided into constant and load loss. Constant loss includes wind friction and iron loss. It is the inherent loss of motor in operation. It is related to ...
Basic Knowledge of Electric Motor Accessories（Part 2）
22-02-2019
Connections in the motor junction box: There is a wiring board in the junction box of the motor. The six heads of the three-phase winding are arranged in two rows. It is stipulated that the order of the upper three wirin...
Basic Knowledge of Electric Motor Accessories（Part 1）
20-02-2019
Preface:Take the most commonly used three-phase asynchronous motor as an example Components: Stator, Rotor and Other Stator (stationary part) 1.Stator core Function: As part of the magnetic circuit of the motor, the ...
Selection and Use of Motor Bearings
19-02-2019
The service life of motor bearings is closely related to manufacture, assembly and use. Only when motor bearings are in good working condition can the service life of motor bearings be prolonged. There are several sugges...
Capacitance Starting Principle of Single-Phase Motor
18-02-2019
Single-phase electricity cannot produce rotating magnetic fields. In order to make the single-phase motor rotate automatically, a starting winding can be added to the stator. The starting winding is 90 degrees different ...