Tubular motor accessory key CE TUV Rohs certificate
- 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: Three-phase asynchronous ac motor electric speed formula?
- In China, the power frequency is 50 Hertz, so the synchronous speed of the dipole motor is 3000 RPM/min, and the synchronous speed of the quadrupole motor is 1500 revolutions per minute, and so on. The rotor of an asynchronous motor is always slower than or above its rotating magnetic field, and the name of asynchrony comes in. The difference between the rotor speed of the asynchronous motor and the rotational field speed (called the transvariation) is usually within 10%. Because of this, the actual speed of the three-phase asynchronous motor will be lower than that. If the synchronous speed of 6 is 1000 revolutions, the actual speed is 960 RPM/min.
- Q: Single phase single capacitance ac motor three wires wrong
- The single phase motor is divided by the main winding and the starting winding, and the wrong turn can also be turned, but the electric opportunity quickly overheat and damage, the proposal to seek a professional to show you.
- Q: How does ac motor winding be classified?
- The 220-volt single-phase machine has no main winding and the starting winding. It is composed of two equal number of turns set of winding, it will be one end of the two windings and leads to a public side, both ends of the rest of the lead after receiving the ends of the capacitor. When the power is delivered to the end of the capacitor and the utility motor spins. To change the switch of the motor, you simply switch the power cord from one end of the capacitor to the other end of the capacitor. So, how do you know that this is a common thread? Method is: will the location of the multimeter to move it to the ohm file, measuring three end resistance, when one end of the multimeter (set it to black pens and) and other basic equal on both ends of the measured value, the black pens and the end is the public side, the rest of the two end is the end of the capacitor.
- Q: Is the servo motor alternator? What's the difference?
- Ac servo motor is no carbon brush, dc servo motor has carbon brush. This is the most obvious feature.
- Q: There is a difference between ac frequency conversion and dc frequency conversion
- Ac conversion speed regulation, change the number of the electric motor, the characteristic is fixed gear, also is high middle and low Dc speed control, it is the first plastic for dc ac, and then through a controlled back to ac inverter, is characterized by speed range is big, but because of the plastic, inverter will have a conversion efficiency. For example, the speed of communication is 100 percent, 70 percent, 40 percent speed 3, The range of dc speed adjustment is 30% ~ 100% So in 100%, 70%, 40%, near the three gears runtime ac frequency conversion efficiency will be better than dc, but when the compressor to run only need in 55% can meet the requirements, the ac frequency conversion will be run at a speed of 70%, this time, small dc variable frequency energy consumption is not communication ^_^ I'm not a professional Let's do it
- Q: What is dc and ac servo motor?? What are the features?
- There is no brush and commutator, so the work is reliable and requires low maintenance and maintenance. It is convenient to heat the heat of the stator winding. The inertia is small and easy to improve the speed of the system. It is adapted to the high speed torque. There is a smaller volume and weight under the same power.
- Q: Direct current motor and ac motor, which is large, good, who invented
- The auster motor USES the principle of the magnetic effect of the current, and the principle is invented by the Danish physicist oster. He was born on August 14, 1777, in a family of pharmacists in rudjoin, langlang island. He was admitted to the university of Copenhagen in 1794 and a doctorate in 1799. He visited Germany and France in 1801-1803 and met many physicists and chemists. He was a professor of physics at the university of Copenhagen in 1806 and became executive secretary of the Danish royal society since 1815. In 1820, the royal society received the royal society award for the remarkable discovery of the magnetoelectric effect. In 1829, he was President of the Copenhagen institute of technology. He died in Copenhagen on March 9, 1851. He has studied physics, chemistry and philosophy too much. Due to the influence of Kant's philosophy and the natural philosophy of schelling, it is believed that natural forces can be transformed from one another, and the relationship between electricity and magnetism has been explored for a long time. In April 1820, the effect of the current on a magnetic needle, the magnetic effect of the current, was finally discovered. On July 21, the same year, he published his findings on the subject of an experiment on electroconflict in magnetic needles. This short paper to make Europe has had the enormous vibration physics, led to the emergence of a large number of experimental results, which has opened up a new field of physics ─ ─ electromagnetism. In 1934, the unit of strength of the magnetic field was named after "oster". In 1937 the American association of physics teachers set up the oster medal to reward physics teachers who contributed to physical teaching.
- Q: What is an ac induction motor
- Induction motor and ac commutator motor are the ac asynchronous motor. Induction motor is divided into single phase asynchronous motor, dc motor, etc. We generally refer to induction motor as ac asynchronous motor.
- Q: How the ac motor works
- Avoid to avoid the second power cord around the problem, because the coil is continuously turn, use two wires to the coil power supply, the power cord will avoid around about the current in the coil is due to alternating current (ac), there is a time of current is equal to zero, but this time with the current time is too short, what's more, the coil quality, with inertia, due to the inertia coil will not stop. Ac motor is according to the characteristics of alternating current (ac), to produce a rotating magnetic field in the stator winding, and then make the cutting rotor winding magnetic induction line movement, make the rotor winding induced current, the induced current in the opposite direction of the induced magnetic field and stator magnetic field, to make the rotor has the rotary torque.
- Q: Three-phase ac asynchronous motor load start and start up with airload start current who small, why?
- Load start current is large, and load start consists of idle start current and load current.
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Tubular motor accessory key CE TUV Rohs certificate
- 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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