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:What will be the result of the power supply to ac motor after the rectifier (not filtering)?: The ac motor will not be able to transfer the pulse direct current, the light is hot.

Q:What does the motor center of the three-phase ac motor mean: Three-phase ac asynchronous motor is a power drag device that converts electrical energy into mechanical energy. It consists mainly of stator, rotor and air gap between them. Of a rotating magnetic field generated by the stator (its speed synchronous speed n1) and the relative motion of the rotor winding and rotor winding for cutting the magnetic induction line produce inductive electromotive force, so that the induced current in the rotor winding, widely used in various fields.

Q:How do ac motors keep moving in the same direction?: Because the working principle of ac motor is formed stator rotating magnetic field, and then the rotor itself is a closed coil (induction motor) or a magnet (PMSM), the turning of the rotor only related to the direction of rotation of the magnetic field, magnetic field direction of rotation has been unchanged, it remains the same. This principle understanding more complicated than the direct current machine, single phase motor, in particular, the more complex, but the structure is simple. Can't use the principle of the dc motor to use ac motor, dc motor of main current is the same to the rotor, need to brush for phase to ensure the consistency of the turning of the rotor, and the ac motor is the main current to the stator, in order to form a rotating magnetic field.

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:Ac motor speed control method: The most common method is to add a matching frequency converter You can also use a gearbox

Q:The rated speed of ac motor: The alternating current of the ac motor = 60f/p.f is the frequency of alternating current. P is the magnetic pole. 60 is a minute. Four pole motor is 2 to the poles. So the theory of a quadrupole motor number is 1500 r/min. This is a rotating magnetic field of revolution. Actual revolutions is lower than a rotating magnetic field of revolution. Quadrupole motor is generally 1450 revolutions per minute

Q:What effect is the capacitor on the ac motor?: Start the capacitance to generate an electrical Angle in the moment the motor starts, producing a rotating magnetic field. The capacitance does not work after normal operation

Q:What is the general ac motor in electrical design?: It is mainly based on the characteristics of the circuit and the load, investment, etc

Q:Does ac motor use the upper hall sensor: There are temperature sensors that can monitor winding temperature and avoid burning coils; There is a near switch or other sensor switch that can monitor the number of revolutions, or block the protection.

Q:What is the difference between dc motor and ac motor?: Series type of ac motor and dc motor structure, such as hair dryer, crusher, hand electric drill, etc. Used in the motor, just can't like dc motor with permanent magnets to generate the magnetic field. There is a commutator, carbon brush, there is electric spark in the work, the noise is bigger. General induction ac motor commutator and carbon brush, the input current of stator, rotor coil produces eddy current magnetic field, no spark, noise is small in work.

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