CE ROHS UL TUV Tubular Motor/ motor tubular/nice roller shutter motor for blinds
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 set
- Supply Capability:
- 400000 set/month
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Features tubular motor for automatic window and garage door:
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,
Standard tubular motor for automatic window and garage door: TUV, CE, CCC, UL
Productivity: 300, 000pcs/year
Origin: China
Packing: 6pcs/ctn, 1pc/colour box
Min. Order: 500pcs
Transportation: By sea or by air
Outer packing tubular motor for automatic window and garage door:
6pcs/carton with foam in it
CE, TUV, RoHS, CCC, ISO9001 certificated,
Safety, Energy saving, High efficiency, Long life time,
Low noise, Low temperature increasing, Low maintenance cost.
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
- Q: How to distinguish dc motor from ac motor?
- Points too much difference between dc motor and ac motor, first of all, the most obvious is the power of nature is not the same, the second is the structure of ac motor, general use most is the squirrel cage and winding rotor, stator is silicon steel sheet, and divided into permanent magnet dc motor and the excitation system, it depends on what a drag parts, such as a lot of step by step, or asked for a small place is more permanent magnet torque, that is to say the stator is permanent magnets, the rotor type winding type. Big or speed torque requirements, such as machine tool equipment, are generally of excitation system, is the rotor and stator is wound rotor, in terms of output torque and power of the motor, dc than exchange big start torque, especially at low speed, because use dc motor, basically need speed, and is mostly need to its low speed, ac speed regulation (in this case are infinitely adjustable-speed) is currently the best only can be frequency converter, at the time of low speed and full load or light load, torque is as good as dc motor, it
- Q: Why does the motor need capacitance when the machine starts?
- Only for single phase ac motor, because a single winding is unable to form a rotating magnetic field, the electric capacity of a rotating magnetic field is formed after phase-shifting three-phase don't need to, so it can synthesize a rotating magnetic field
- Q: What is the general ac motor in electrical design?
- Generally speaking, more than 200KW will be used with high voltage motor, but there will be exceptions, such as some pumps under 400KW with low pressure
- Q: What does ac motor have to do with a carbon brush
- Ac motor USES carbon brush: winding asynchronous motor, ac commutator motor and electric motor and so on.
- Q: Who knows the main difference between dc motor and ac motor
- The biggest difference is that the power supply is different: one is the dc power source and one is the ac power supply. Ac motors, with 220 volts or 380 volts alternating current. Household appliances such as fans and washing machines are used for ac motors. Dc motor, which USES a 24 volt or 12 volt dc power supply, which requires a stabilized power supply or a battery for alternating current. Commonly used in computer cooling fan, etc.
- Q: Is permanent magnet synchronous linear motor is ac motor or dc motor?
- Whether the permanent magnet synchronous motor and electric field, as a motor stator will pass into the symmetrical three-phase alternating current (ac), as a generator, the stator is a three-phase alternating current, so it is ac motor. Haha, hope can help you!
- 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: 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: What is the normal current of the three-phase motor of 3KW
- Normal ac motor, including FM motor, is not allowed to be plugged. By the external characteristic curve of ac motor, the ac motor will generate a "subversive current" burning machine when plugging. At this time the converter, if the vector is controlled, the motor is plugged and the torque current is not controllable. I've done this experiment. If the speed of more than 5 hz, can control the torque current (size can be smooth adjustment), and, using the encoder feedback is better than not using encoder feedback.
- 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.
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CE ROHS UL TUV Tubular Motor/ motor tubular/nice roller shutter motor for blinds
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 set
- Supply Capability:
- 400000 set/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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