Tubular motor for roller shutter;nice tubular motor;roller shutter door motor
- Ref Price:
-
- 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
· Key Specifications tubular motor :
Technique leads, design novel, noiseless,
Mechanical limit switch, can be used in power off
Facile install system
Can deal with some accidents and with overheat protection for motor
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, 
- Q:Soybean milk machine ac motor or dc motor
- Soybean milk machine motor and other small appliances chooses to supply the power source is communication, but into the motor coil is used through commutator after dc, the dc motor also includes excitation coil. It is not economical and unrealistic to use dc motors directly under current power systems.
- Q:What is the classification of ac motor?
- The three-phase asynchronous motor is the most widely used in the two kinds of rat cage and winding type according to the different rotor structure.
- Q:What is the difference between asynchronous and synchronous in the three-phase motor?
- The asynchronous motor is induced by induction. The principle is that, after the stator winding plus the three-phase voltage, the rotational magnetic field is formed, and the conductors on the rotor are cut off the magnetic force line, so the electric potential is generated. And because the bars are connected, the current is generated. At this point, we think of what we learned in junior high school -- "a charged conductor can produce motion in a magnetic field." So, such an electric motor is called "induction motor". For asynchronous or induction motors, the number of the rotor's rotor is automatic induction stator. You can also say that the rotor has no polar number. (this is an example of an armature winding on a stator.) The asynchronous motor does not have a pivot/turn field. The main difference between the two main differences is that there is no work, no work can be made, and it can be absorbed. Asynchronous motors can only absorb no work. Synchronous motor is synchronous with the power grid, and the asynchronous motor speed is slightly lower than the speed of the grid. Synchronous motor speed is synchronous with ac frequency 50Hz power supply, i.e., the two pole motors are 3, 000, 4, 1500, 6, 1000, etc., and the speed of the asynchronous motor is slightly lagging, which is 2, 2880, 4, 1440, 6, 960, etc.
- Q:Who knows the main difference between dc motor and ac motor
- External power supply is different, one is direct current, one is alternating current. The dc feature: (1) the speed of regulation is good. The so-called "speed regulating performance" means that the motor changes the speed of the motor under certain load conditions. Direct current electromotor can achieve uniform, smooth stepless speed adjustment under heavy load conditions, and the speed adjustment is wider. The starting torque is large. The speed adjustment can be achieved evenly and economically. As a result, people who are under the heavy load starting or require uniform adjusting the rotational speed of machinery, such as large reversible rolling mill, hoist, electric locomotive, trams, etc., all with dc dc motor motor drive. Communication features: The ac motor is more efficient, no smoke, no smell, no pollution and less noise. Due to its series of advantages, it is widely used in industrial and agricultural production, transportation, national defense, commercial and household electrical appliances, medical equipment and so on.
- Q:Ac frequency conversion air conditioning compressor is synchronous motor and asynchronous motor
- Frequency conversion is used to change the frequency of alternating current to control the speed. Turn alternating current into high voltage dc and then turn into three phase alternating current through high power IGBT.
- Q:How to implement the start-stop of three-phase ac motor with the contactor?
- A master switch (knife or circuit breaker), red, green, two button button box, five fuse short circuit protection, a thermal relay, ac contactor, thermal overload protection (rated current is greater than the motor current, coil voltage is consistent with the control circuit voltage), prepare some wires connected line according to the circuit diagram
- Q:The structural difference between ac motor and dc motor
- the structure of the synchronous motors have to be different. Compared with asynchronous motor (objective) (2) the principle of synchronous motor Understand the synchronous motor speed is constant, not change according to the load. Synchronous motor speed cannot adjust. 1, the working principle of dc motor General understanding of 2, the structure of the dc motor is divided into two parts: the stator and rotor. Remember the stator and the rotor is composed of a few parts, note: don't confuse commutating pole and commutator, remember the two of them. The stator includes: main pole, stand, commutating pole, brush device and so on. The rotor includes: the armature iron core, the armature winding, commutator, shaft and fan, etc. 3, dc motor excitation method Dc motor performance is closely related to its excitation mode, dc motor excitation method usually has four kinds: dc separately excited motor, dc shunt motor, dc series motor and dc compound motor. Mastering the respective features of four ways: dc separately excited motor: exciting winding and armature contact without electricity, excitation circuit is made up of other dc power supply. So the exciting current is not affected by the armature terminal voltage or armature current. Dc shunt motor, shunt winding ends voltage is the voltage on both ends of the armature, but exciting winding with fine wire coils, the number of turns a lot, so has larger resistance, made by his exciting current is small. Dc series motor:
- 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:Single phase ac motor winding?
- A single phase motor has two coils, one main loop and the other side coils three phases of the coils
- Q:Can two phase ac motor not be able to install governor?
- In practice, the ac motor is always associated with the production machine, forming the power drag system. Different production machinery requirements at different speeds, even though the same under different operating conditions, production machinery also need different speed, so need to drag system the speed of adjustment, the ac motor speed control. Ac motor, especially cage induction motor, with no mechanical reversing device, simple structure, reliable operation, easy maintenance, low cost, and good energy-saving effect, in such aspects as stand-alone capacity and speed limits are higher than dc motor; Especially in the case of dust and explosive hazards, ac motors are more applicable. But the speed regulation performance of ac motor is not as good as the dc motor. For a long period of time, the ac motor can only operate at constant speed. The problem of speed adjustment of ac motor has been the focus and research of electric drag workers. In the 1930s, many scholars proposed various speed regulating system to improve the speed regulating performance of ac motor.
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Tubular motor for roller shutter;nice tubular motor;roller shutter door motor
- 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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