Tubular motors CE, TUV, RoHS, CCC, ISO9001 certificated
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 set
- Supply Capability:
- 400000 set/month
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Tubular motor
Specifications
Tubular motor for roller shutter, electric awning, motorized blind, Roma shade;
Used for rolling windows, doors, blinds, screens and rolling shutters.
Projection screen, skylight shade, sunshade, sun protection, rolling door drive, security shutter operator.
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 :
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 :
6pcs/carton with foam in it
- Q: Why is a single phase ac motor that can be adjusted by voltage
- The low voltage is not the equivalent of lowering the torque, so it's not going to be big, it's going to be low, I understand that
- Q: What is an ac driver? And the principle! Thank you very much!
- Low frequency characteristics In low speed, the step motor is prone to low frequency vibration. The vibration frequency is related to the load condition and drive performance, and the frequency of vibration is generally considered to be half the frequency of the motor. The low-frequency vibrations, determined by the principle of stepping motor, are very bad for the normal operation of the machine. When the stepper motor work in low speed, general damping technology should be adopted to overcome the low frequency vibration phenomenon, such as add damper on motor, or drive the segmentation technology, etc. Ac servo motors are very stable, even at low speeds. Ac servo system has a resonance suppression function, can cover the mechanical rigidity, and internal system has the function of frequency resolution (FFT), can detect the mechanical resonance point, is advantageous for the system adjustment. Three, the moment frequency characteristic is different The output torque of the stepping motor decreases with the speed of the revolution, and falls sharply at high speed, so the maximum working speed is 300 ~ 600RPM. Ac servo motor for constant torque output, that is, at its rated speed (2000 RPM and 3000 RPM) of less than, can be rated output torque and constant power output above the rated speed for.
- Q: Comparison between ac motor and dc motor
- Alternating current definition: the current called alternating current, called alternating current, is called alternating current. The direction and magnitude of the current will change over time. Power plant generators is to use the power of the generator coil, each turn 180 ° generator output current will change in the direction of the time, so the size of the current will change with time for regular, this power is called "ac power". Abbreviated as AC, such as: home power. Direct current is the current in which the current direction is not present, and the current is dc Dc, dc, dc, dc, dc, dc, dc Battery and switch power supply output, we generally think that is a standard dc, and alternating dc similar to alternating current (ac), but he is not a cycle of change, but the direction of current swapping places is not periodic, for pulse dc is cyclical impact current, current direction is certain.
- 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: What is the difference between the excitation winding of ac motor and the armature winding?
- Only the synchronous generator and the synchronous motor have excitation winding and armature winding. The general ac asynchronous motor is not excitation winding. Squirrel-cage asynchronous motor points and winding type two kinds big, the same stator winding structure, the squirrel-cage rotor cage bar, wound rotor rotor coil is an external device (can change the rotor impedance to realize variable speed). The "armature winding" is the "main power circuit" of the motor. Which power of the rotor and stator coil is "armature", needless to say, most stator coils are "armature winding".
- Q: What are the requirements for frequency conversion of ac asynchronous motors?
- Ordinary asynchronous motors can be used for short periods of time. In the long run, the frequency conversion motor is different from the ordinary motor. The reason is that the operating conditions have changed: 1, the frequency conversion asynchronous motor USES the frequency converter power, the waveform of the transducer output is PWM waveform, contains a large number of harmonics, the harmonics will add the added loss. The frequency of the base wave of the output waveform of the converter is varied, unlike the traditional fixed 50Hz. The operating conditions changed, and the corresponding design was different: The high peak of the output voltage of the transducer, the threat to the insulation of the motor and the need to strengthen insulation.
- Q: What happens to the ac motor plus dc
- If you add direct current, you don't brake, you burn it. If you want direct current to be alternating current, you can add a rectifier, a supercharger.
- Q: What is the difference between asynchronous and synchronous in the three-phase motor?
- Relative rotating magnetic field induction motor, there is a speed difference is asynchronous motor rotor is always slower than a rotating magnetic field, synchronous motor after speed stability and speed of a rotating magnetic field, are synchronous
- Q: Any 220V ac motor can be reversed?
- The motor can be turned on and off, just changing the wiring, which is the connection between the switch and the capacitance
- Q: Why don't I have a dc 12V without a brush motor and I can connect to a third phase 12V?
- It's just going to go from 120 degrees to 180 degrees, and it's wrong, it's going to go from 120 degrees to 90 degrees.
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Tubular motors CE, TUV, RoHS, CCC, ISO9001 certificated
- 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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