Tubular motor accessory driving adapter CE TUV
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 set
- Supply Capability:
- 400000 set/month
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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.
Standard: 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
Features Tubular motor for roller shutter:
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 for roller shutter:
6pcs/carton with foam in it
- Q:The ac motor is not positive and negative, so how do you achieve positive and reverse?
- One-way or 3 phase One-way and positive inverse: commutative L and N are positive and inverse, so as long as L and N are not changed, the motor will not change. Three phases: R, S, T, three lines, any exchange of two to turn the motor. The rotation of the motor will not change without the phase sequence
- Q:The vector control ac motor drive is the converter?
- Simply put, vector control is to decouple the magnetic chain from the torque, and the regulator of the two can be designed to achieve the high performance speed adjustment of ac motor. Vector control method is based on slip frequency control of speed sensorless vector control method of vector control mode, and has a speed sensor vector control mode, etc. In this way, a three-phase asynchronous motor can be controlled by a dc motor, which is the same as the static and dynamic performance of dc speed control system. So that's the encyclopedia. That's pretty good. The concept of vector control was first discovered by Siemens engineers in a graduate thesis, which is widely used in domestic inverters. The traditional V/F control is more advanced and the advantages are obvious. The current frequency converter also has a control called direct torque control (DTC), which is only done by Siemens and ABB, and the DTC controls are more advanced. Which one doesn't understand
- Q:Is the mainstream subway car traction motor, ac or dc?
- Big trend is ac traction motor, a few big metro vehicle control system manufacturers (bombardier, Siemens and alstom, modern - rotem, etc.) are in the production of communication control technology products, traction motor of metro vehicle use dc has been rarely, in addition to Beijing line 1 metro vehicle with dc motor, the current of the metro vehicle use is ac motor, the power supply is a dc power supply.
- Q:Ac motor power frequency conversion
- One, ac motor power supply Ac motor generally adopts three-phase system, compared with the single phase motor, because of the three-phase ac motor in both the performance index, the use of raw materials and price, etc, has the obvious superiority. The three-phase motor of the same power is small, light and low in price. Three-phase motor has self-starter capability. Single phase motor has no torque, and special measures are needed to solve the starting problem. The torque of single phase motor is pulsed and noisy
- Q:About 100W ac motor is better than dc motor
- For ac generator, it can realize the energy of the "direct" back to the grid (but must ensure that the four conditions: the same voltage amplitude, phase, phase sequence, same same frequency); But dc generator power inverter is required (convert alternating current to direct current (dc) according to the process of rectification, the process of convert dc to ac inverter), to feedback to the grid. So it also needs to increase the power inverter.
- Q:How does the motor select ac contactor
- Motor is a device that converts electricity into mechanical energy. It USES the electric coil (which is the stator winding) to generate a rotating magnetic field and is applied to the rotor (such as the cage of a cage) to create the magnetoelectric rotation torque. Motor by using the power divided into dc motor and ac motor, electric power system in most of the motor is ac motor, can be synchronous motor or induction motor (motor stator magnetic speed and rotor rotating speed is not synchronized rate). The motor is composed mainly of stator and rotor, which is related to the direction of force motion in the magnetic field and the direction of the current and the magnetic flux line. The operating principle of an electric motor is the effect of the magnetic field on the current, making the motor spin.
- Q:Current ac motor has completely replaced dc motor
- Ac permanent magnet synchronous speed adjustment is achieved by changing the frequency, requiring the frequency converter. Dc motors do not need other equipment to help speed the adjustment, but their own structure is complex and manufacturing costs are high. Before large power controllable thyristor is used in large quantities, dc motor is used for most speed adjustment.
- Q:Who knows the main difference between dc motor and ac motor
- The two point poles 1 and 2 dc motors are forever 1 is positive and 2 is negative and the ac motor is a very shallow sign of positive and negative points
- 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 is dc and ac servo motor?? What are the features?
- Input or output a rotating motor for direct current energy. Its simulation speed control system is generally composed of two closed-loop, speed closed-loop and current closed-loop already, in order to make the two can coordinate with each other, play a role, set up two controller in the system, adjusting the rotational speed and current respectively. Two feedback closed loop on structure by using a nested structure of ring set of a ring, this is the so-called double closed loop speed regulation system, it has the advantages of quick dynamic response, strong anti-interference ability, thus is widely used. Usually consists of a PI or PID circuit by analog transport. Signal conditioning is mainly used to filter and enlarge the feedback signal. Considering the mathematical model of the dc motor, the simulation speed control system dynamic transfer function relationship in the process of simulation of the speed regulation system debugging, due to the parameters of the motor or load mechanical characteristics have a great difference with the theoretical value, often require frequent replacement R, C and other components to change circuit parameters, in order to obtain the desired dynamic performance indicators, very trouble to do so, if applied by programmable analog device controller circuit, system parameters such as gain, bandwidth, and even circuit structure can be modified by the software, debugging is very convenient
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Tubular motor accessory driving adapter CE TUV
- 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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