Tubular motor for roller shutter Accessary Crown
- 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
CE, TUV, RoHS, CCC, ISO9001 certificated,
Safety, Energy saving, High efficiency, Long life time,
Low noise, Low temperature increasing, Low maintenance cost.
Features:
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
- Q:Dc motor and ac motor, which is better for mechanical hands?
- DC power amplification, but not to control steering servo DC signal, and is adjustable wide pulse signal, so as to obtain the high precision control. Pure DC signal can also control the rudder Angle, but control may be too long, for example, if you need to 31 degrees from left 30 degrees to the left, with DC signal may need to 1 second, and using PWM pulse may need only 0.1 seconds
- Q:Does ac motor control circuit have to be communicated?
- In addition, the alternating current is a sinusoidal current, not a sudden change in the plot. It's a little bit of a gradient. So the magnetic field is also gradient. Instead of magnet, and ac motor in an iron core, the iron core in the gradient magnetic field induction current, magnetic field and the current must be pushing it normal rotation, of course also change. In other words, what you're saying is that the frequency invariant means that the external gradient is constant, but the induced magnetic field is related to the speed of rotation. And those motors that can shift gears are changed by changing the number of electrodes. For example: the current one period of the external gradient field turns a week, and now the two cycles of the tween magnetic field turn around for a week, not half the time!
- Q:The difference between dc motor and ac motor
- Ac motor is only the stator winding and rotor cage shape is commonly, when during a stator winding in three-phase alternating current (ac), to produce a rotating magnetic field, rotor cutting lines of magnetic force movement, the induced electromotive force and induced magnetic fields, are produced by the interaction of two magnetic field drive motor rotation. Dc motors have two windings, a stator winding, a rotor winding, the stator zhongtong with direct current, a fixed magnetic field generated, passing a current in the rotor is, based on the function of electric conductor in magnetic field by force, and the effect of the rotor after electrify force, so that it rolls up, adjust the size of the current in the rotor, can change the speed of the motor, dc motor speed smooth, can realize stepless speed regulation. Now frequency conversion technology is mature, so use more and more frequency control of motor speed, dc motor without the answer
- Q:Single phase capacitor ac motor speed regulation why does not have corresponding frequency converter
- It is suitable for low load, such as fan, blower, exhaust fan, etc. The voltage is reduced, the strength of the winding is reduced, the rate of change increases, and the speed decreases. If the load is larger, the voltage is reduced by the lower voltage, and the power of the motor is reduced, and the coil is likely to be overcharged and the coil is hot and burnt. A fan without a speed governor is more than one way of controlling silicon.
- Q:Direct current motor and ac motor, which is large, good, who invented
- As with the above, each has its own purpose, just like your hands and feet. Which one do you say is more useful?
- Q:Is it still a communication welder
- Never put off till tomorrow what you can do now promotion of inverter dc welding machine and high recognition are very popular, and in recent years the development of the quality of welding inverter also promoted to a higher level, failure rate also fell dramatically; The welding performance of the inverter welder is much better than the ac welder, so its market share is higher (compared to the ac). And in other series of welders (e.g., argon welding, square wave alternating current, gas welder, plasma...) The reverse welder's share is higher
- Q:The structure of the ac motor
- Ac motor is a machine that transforms electrical energy into mechanical energy. The ac motor is composed of a stator iron core, wire wrap winding, stand, and other structures that are fixed in these parts. The rotor by
- Q:How do ac motors keep moving in the same direction?
- There are books in the book. Do you mean to change direction and change direction? Ac motor subrotors and stators The current changes in two current directions It's going to change the same way
- Q:What's the total number of ac motor governor? The most common, each principle, the detailed point, the master thank you Please be more careful, the principle means thank you
- Now the best ac motor speed performance is frequency conversion governor, it is accomplished by changing motor power frequency speed regulation, large range of speed regulation, and the energy conservation, will be, slow growth, and can be a starter motor, but the price is relatively high. Another kind is called a magnetic transmission, price close to the inverter, but different principle, characterized by long service life, less maintenance, existing at present in large motor speed control applications. Simple ac motor speed regulator can adopt the method of current limiting, step-down, like electric fan speed governor, this control method is simple, but the load characteristics of the motor is poor, is only applicable to small motor and load stability.
- Q:What is the difference between ac motor and dc motor?
- We know that the three-phase power supply phase phase difference is the voltage on the phase between 120 degrees, three of the three-phase asynchronous motor stator winding on the spatial orientation also sent 120 degrees, so that when zhongtong into the three-phase power supply in the stator winding, stator windings creates a rotating magnetic field, the stator windings creates a rotating magnetic field, rotor conductors (cage) will cut the lines of magnetic force of a rotating magnetic field and induced current, the current in the rotor conducting bar and interact with a rotating magnetic field to produce electromagnetic force, electromagnetic force produced by electromagnetic torque drive rotor rotating magnetic field along the direction of rotation. In general, the actual speed of the motor is below the rotational speed of the rotating field.
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Tubular motor for roller shutter Accessary Crown
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 set
- Supply Capability:
- 400000 set/month
OKorder Service Pledge
OKorder Financial Service
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