AC tubular motor for windows,tubular motor for curtain,35mm tubular motor

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Loading Port:: Ningbo

Payment Terms:: TT OR LC

Min Order Qty:: 500 set

Supply Capability:: 400000 set/month

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The ideal tubular motor for automatic window and garage door, roller shutter and awning etc, with TUV, CE, ISO9001-2008 certificates, Low noise, efficient, energie saving, high Efficiency, long time life

Features of tubular motor:
1) Voltage: 230V/50Hz
2) Input power: 117W/ 215W
3) Current: 0.49A /0.92A
4) Speed: 12/16/25rpm
5) Torque: 10/15/20/30/40/50N. M
6) Working duration: ≥ 4min
7) Insulation classification: B
8) Protection classification: IP44
9) Certification: CE, TUV, CCC, ISO9001-2008 ROHS,

Outer packing:
6pcs/carton with foam in it

Tubular Motor for Awning Roller Shutter and Garage Door

Q: Why do elevator door motors use dc instead of ac?: Main causes: stable operation, easy to control, small footprint, easy maintenance. So most of the motion control systems are dc motors; But its drawback is that it costs too much to make big power motors

Q: MATLAB for ac asynchronous motor simulation, speed signal and torque signal when the result is negative?: This shows that the parameters of the asynchronous motor have a problem, such as the rotor resistance and reactance of the motor. The load torque of the electric motor is too big, the machine can't bring up, so it shows that the speed is always going in the negative direction. You can modify the motor parameters, or reduce load torque

Q: What is the effect of the ac motor on the connection of direct current: If you want to run soybean milk machine with a 48V battery, you have to use the inverter to power the UPS power supply

Q: What is the ac motor made up of?: Alternator is divided into two parts, the stator winding and rotor winding three-phase stator winding Angle of 120 degrees of electricity distribution according to the differences in the shell, rotor winding is composed of two pieces of a claw. When the rotor winding is connected to a direct current, the two polar claws form N poles and S poles. The line of magnetic force starts from the N pole, and enters the stator core through the air clearance to the neighboring S pole. Once the rotor rotation, the rotor winding will cut lines, mutual difference 120 KWH in stator winding sine electromotive force, the Angle of the three-phase alternating current (ac), through the six of silicon diode rectifier components into a dc output. As the output voltage of the generator increases with the speed of the engine, the voltage regulator should be adjusted to meet the need. The modern car's generators are compact, putting an integrated circuit regulator into a generator and filling it with a multi-tube form. For example, the xiali car generator has eight semiconducting tubes, six rectifier used only, the other 2 is used only for three-phase neutral point voltage rectifier output, so as to improve the power of generator.

Q: The difference between dc motor speed and ac motor speed regulation: Ac motor speed control: by changing the ac motor speed control of ac motor power supply frequency, a logarithmic and slip electrical parameters, such as to realize the speed regulation technology.

Q: Juicer, dc motor or ac induction machine?: The dc motor will not be powered by 220 V dc power supply, usually low voltage dc motor, controlled by electronic circuit.

Q: How do ac motor maintenance and maintenance?: Check for the reliability and integrity of electrical and start-up equipment, and the connection is correct and good. Check the voltage, frequency and frequency of the motor nameplate. Prior to the start of the new installation or suspension of the electric motor, the relative phase of the winding and relative insulation resistance should be checked before starting. The insulation should be more than 0.5 trillion euro, and if it is below this, the winding should be dried. 4, should inspect the brush device on the ring of the circuit to be able to work normally, the brush pressure is in accordance with the requirement. Check whether the motor is flexible and whether the oil in the sliding bearing meets the required oil level. Check whether the rated current of the fuse is required. Check the bolts and bolts of the motor to be tightened.

Q: Three-phase ac motor star row and delta connection?: Three-phase squirrel-cage asynchronous motor adopts - delta Y step-down starting advantage: Y connection of the stator winding, the starting voltage for direct using delta connection, a third of the 1/3 of the starting current to delta connection, thus features good starting current, the circuit is simple, less investment. The drawback is that the torque is reduced to a third of the triangular method, and the torque characteristics are poor. So the line is suitable for light or no-load start. In addition, note that the consistency of the rotation direction should be noted when the y-delta joins

Q: Any 220V ac motor can be reversed?: Yes, 220 motor can be turned on and off. But there is usually a steering sign outside the motor.

Q: Ac asynchronous generator principle: Asynchronous generator rotor is higher than the synchronous speed, the stator magnetic field will be of induction coil cutting, voltage and current, if the power grid, the grid frequency control are the synchronous speed. If it is not incorporated into the grid, its synchronous speed will be determined by the combination of the generator's speed and load.

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