Standard window tubular motor blinds AC with RoHS certificate 60mm

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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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blinds AC tube motors

standard window tubular motor

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

Feature tubular motor : CE, TUV, RoHS, CCC, ISO9001 certificated,

Specification 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 tubular motor for automatic window :
6pcs/carton with foam in it

tubular motor for automatic window

Q: Dc motor power 13KW for ac motor: I don't think the power will change. The current and the voltage are going to change, but the product should not change

Q: Brushless dc motor, is it ac motor or dc motor? Why is that?: Brushless dc motors and traditional brushless dc motors are all dc, but instead of the brush and commutator with commutator circuit. The rotor is a magnetic pole, the stator is an armature, and the actuator causes the current to change in the stator winding, similar to the ac induction motor. Ac motor is ac power, speed and power frequency are related, differentiation step and synchronization. Is the difference between brushless dc motor and ac motor rotor magnetic pole, the stator is the armature, stator rotating magnetic field of the former is only generated by the sensor and the driving circuit, a is produced by the alternating current (ac). That's a lot of it, but one of the nice things about a brushless dc motor is that it's a little bit more linear with dc motors. If you want to really understand it, check it out.

Q: Single phase synchronous alternator working principle: Without dc voltage on the brush, constant speed by prime mover drag the armature to counterclockwise rotation, on both sides of the coil is cutting lines of magnetic force under different magnetic polarity, respectively, in which the induction electromotive force, electromotive force direction determined by the right-hand rule. This electromagnetic situation is shown on the graph. Due to the armature rotate continuously, and, therefore, must take the current carrying conductor in magnetic field from the coil side ab and CD alternately cutting lines under the N pole and S pole, although each side of coil and the coil in the direction of induction electromotive force is alternating. Induction electromotive force in the coil is A kind of alternating electromotive force, and in the brush. A, B side electromotive force for dc electromotive force (some say exactly, is A kind of direction invariable pulse vibration electromotive force). Because, the armature in the rotation process, no matter the armature turn to what position, due to the effect of the reversing of the commutator with brush, brush A by commutator segment of electromotive force always is the cutting edge of electromotive force by the coil in N pole magnetic field lines, therefore, brush A always have A positive polarity. In the same way, the brush B has always negative polarity, so the brush can lead to the same change in the direction of the pulse. If the number of coils per pole increases, the pulse vibration decreases, and the dc electromotive force can be obtained. That's how the dc generator works. It also shows that the zidc generator is essentially an ac generator with a commutator.

Q: Why does ac motor speed control system replace dc motor speed control system?: Especially microprocessor used in PWM technology and the digitized, pattern is constantly renovated, from the initial voltage waveform sine pursuit, the sinusoidal current waveform, and then to sinusoidal magnetic flux; The development of PWM control technology has undergone a continuous innovation and continuous improvement from the optimum efficiency, the lowest torque ripple, and the elimination of noise. So far, new proposals have been made to further prove that the technology is in the ascendant.

Q: Why is the ac motor chain divided by time is voltage: The voltage base value is equal to the impedance base times the current base value, The impedance basis value is equal to the inductance base on the angular frequency basis, So, the voltage base is equal to the inductance basis times the angular frequency basis times the current base value,

Q: Why not use a commutator?: Instead of using the commutator, the alternating current is changing direction.I hope my answer will help you

Q: What is an ac induction motor: Because the ac current is entered in the stator coil of the induction motor, such as three-phase alternating current. The stator coil will generate a magnetic field, and the field will rotate as the alternating current changes, which we call a rotating field.

Q: What are the requirements for frequency conversion of ac asynchronous motors?: harmonic caused by unbalanced magnetic circuit and electrostatic induction, etc., in the shaft end or between shaft and bearing of shaft voltage than when big sine power supply, if the axis of the shaft voltage current is large, will cause great harm to bearing parts such as motor, seriously affect the safe and stable operation of the machine. An insulating design is needed for bearings. The motor of variable frequency control is no longer running at fixed frequency points. But in a more wide frequency range, electrical parameters and operation characteristics changes with the change of frequency, at the same time because the motor operating frequency range is wide, if poorly designed, the resonance frequencies of the power supply into the resonance frequency range of the motor, the motor may be strong vibration. The cooling capacity of the motor is reduced when the motor speed decreases, and the heat dissipation of the motor at low speed must be considered. 5, for constant speed operation of the motor, rating and selection of optimal working point is simpler, load characteristic of the motor is according to the rated operating conditions to consider commonly, for motor frequency control of motor speed operation, different speed running condition is different, so the rating and selection of optimal working point is a complex problem.

Q: Single phase capacitor ac motor speed regulation why does not have corresponding frequency converter: Single-phase ac motor from principle is converted by the three-phase ac motor, is just one of the phase is generated by capacitance mobile phase 90 degrees, if meet with frequency conversion governor drive the work by the capacitance of the problem. The variable frequency governor has the input single phase 220v, the output three phase 220v variety, only choose Star/Angle 380v / 220v triphase motor will work.

Q: What is the power of ac motor: Two phase 380V ac motor: the rated power of the two phase 380V ac motor is the rated voltage by the rated voltage (s)

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