Tube Non-manual Tubular motor for window /awning /blinds 35mm

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Ningbo
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TT OR LC
Min Order Qty:
500 set
Supply Capability:
400000 set/month

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Product Description:

Tube Non-manual Tubular motor for window /awning /blinds

tubular motor for roller shutter

industrial roller shutter tubular motor

Specifications 

Tubular motor for roller shutter, electric awning, motorized blind, Roma shade; 

 Used for rolling windows, doors, blinds, screens and rolling shutters.

 

CE, TUV, RoHS, CCC, ISO9001 certificated, 
Safety, Energy saving, High efficiency, Long life time, 
Low noise, Low temperature increasing, Low maintenance cost. 

 

 

Features Tubular motor for roller shutter, electric awning
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, 

 

 

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Q:How does the brush motor control the positive and backward rotation?
With the dc motor and ac motor, dc motor can change the polarity of the input power supply and change the rotation direction of the motor. The ac motor can change the rotation direction of the machine by adjusting the two wires of the carbon brush.
Q:The application of single phase ac asynchronous motor in washing machine
The machine that drives the washer is the motor. Selecting the motor at present, the washing machine has the following kinds: single phase ac asynchronous motor, single-phase series motor, permanent magnet brushless dc motor and switched reluctance motor. It is divided by the structure of the motor and the way of work; If the connection mode of the motor and load is divided, it can be divided into indirect drive and direct drive. Direct drive, the output shaft of the motor is directly connected with the load, and eliminates the central driving chain, which is a kind of both a short and advanced drive. The motor that carries out this type of drive is the direct drive motor. The tube says: direct drive motor. It's also called DD motor in English.
Q:Is ac servo motor power fixed
The rated power of ac servo motor for a finished product is fixed. But the actual power of the actual runtime varies with the load.
Q:Can alternator speed improve power generation?
You say the speed is less than 3,000, the torque of the rotor is not rotating, the motor is taking energy from the grid and keeping it constant, It doesn't provide energy to the grid. Rotor torque, the generator can generate electricity is the fundamental condition, the rotor can rotate, because the rotor torque, such as water can hydraulic generators, wind generators, etc.
Q:How does the three-phase ac motor identify the phase
The star delta launch is a time relay for three ac contacts String resistance and reactance start are now rare, and resistance is usually not in the distribution box The circuit of the auto-reducing voltage is a little bit closer to the star delta, but it is applied to the motor that is more than 90KW, and the auto-transformer is in or near the cabinet
Q:Why is a single phase ac motor that can be adjusted by voltage
In simple terms, if the voltage is reduced and the rotor spins at the same speed, the stator gets a small current. Electromagnetic torque is reduced, in under the action of load torque, the same slip increase led to the decrease of the rotational speed, speed fall in reflection impedance decreases, and according to the size form again low impedance of the rotational speed of voltage and current of balance, and maintain at a low speed.
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:Why does ac power connect capacitor
Single-phase motors mostly use capacitance. When single-phase electric current flows through the motor does not produce a rotating magnetic field, need to take the capacitor is used to split phase, the purpose is to make two winding of the current produce nearly 90 ゜ phase difference, in order to produce a rotating magnetic field. The capacitor induction motor has two winding, namely the starting winding and the running winding. The two windings vary by 90 degrees in space. String on the startup winding capacity of a large capacitor, when running and start the windings by single phase alternating current (ac), because of capacitor in the startup winding current on time than the running winding current advance Angle of 90 degrees, to reach the maximum value. In time and space form two of the same pulse magnetic field, in the air gap between the stator and the rotor creates a rotating magnetic field, under the effect of rotating magnetic field, the induced current in the motor rotor, current and rotating magnetic field interact to produce electromagnetic torque, motor rotation.
Q:Which is good for dc motor and ac motor?
The ac motor is simple, efficient, inexpensive and convenient to maintain, so it is widely used, but it is not easy to adjust. Dc motor is convenient, so dc motors are used in places where speed adjustment is higher. Now, the variable frequency regulation develops rapidly, the performance is very good, the trend that replaces dc motor greatly. The energy storage of the hydraulic disc spring mechanism and the energy storage of the electric spring mechanism do not need to be adjusted, so the use of ac motor is ok. Domestic electric motors are completely satisfied.
Q:The difference between a converter motor and a regular ac motor
The structure design Structure design, main is also considering the non-sinusoidal power characteristics of variable frequency motor insulation structure, the influence of vibration and noise cooling mode, generally pay attention to the following questions: 1) insulation level, which is generally F or higher, strengthens the insulation strength of the ground and turns, especially considering the ability of insulation to withstand shock voltage. 2) to the problem of vibration and noise of the motor, the motor should be fully considered component and overall rigidity, trying to improve its natural frequency, in order to avoid and every force wave resonance phenomenon. 3) cooling mode: the general adoption of forced ventilation cooling, the main motor cooling fan is driven by an independent motor. To prevent shaft current measures, the bearing insulation measures should be applied to the capacity exceeding 160KW motors. Mainly produces magnetic circuit asymmetry, also can produce shaft current, while the rest of the high frequency component generated by the current role in combination, shaft current will increase greatly, which can lead to bearing damage, so often insulation measures. For constant power frequency converter motor, the special lubricating grease should be used to compensate the temperature of the bearings when the speed is over 3000 / min.

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