1. Introduction
A motor is a device that uses electrical energy to produce mechanical energy, or movement. Electric motors use electrical energy to spin. Anything attached to an electric motor will harness that spinning motion. Objects powered by motors include everything from cars to watches and from washing machines to sewing machines.
2. Electromagnet
When electricity flows through a wire, it creates a magnetic field. You can create an electromagnet by coiling a piece of wire, inserting a piece of metal through the coil, and sending an electric current through it. The electromagnet, like all magnets, will then have a north pole and a south pole.
3. Field Magnet
Imagine that you have created an electromagnet and put it between the arms of a horseshoe magnet. Because of the properties of magnetism, the electromagnet will spin until its north pole is facing the south pole of the horseshoe magnet and its south pole is facing the north pole of the electromagnet. Then the electromagnet would stop spinning.
4. AC Current
By definition, alternating current (AC) changes the direction of its flow multiple times every second. Because of this, if the current running through the electromagnet is AC, the north and south poles on the electromagnet keep on alternating as well. Therefore, the electromagnet will keep on spinning.
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1) Can be stalled continuously without any damage to motor
2) Have spring return function when power off 3) Rated voltage: 24V, 15V, 220V, 230V 4) Rated frequency: 50/60Hz 5) Power consumption: 5 ~ 7W 6) Torque: 800 ~ 2,400g.cm 7) Other speeds and torque available for other application  Different shaft configurations available
1) Dimensions: 60mm
2) Power: 6W 3) Voltage(v): 220/230V 4) Speed(nS): 1250rpm 5) Reduction ratio: 3~ 200K
Rated voltage: AC110/220 V Synchronous AC Motor, Synchronous AC Motors, Single Phase Synchronous AC Motor, Three phase Synchronous AC Motor, China Synchronous AC Motor, Synchronous AC Motor Driver, Synchronous AC Motor Control A synchronous electric motor is an AC motor distinguished by a rotor spinning with coils passing magnets at the same rate as the alternating current and resulting magnetic field which drives it. Another way of saying this is that it has zero slip under usual operating conditions. Contrast this with an induction motor, which must slip in order to produce torque. They operate synchronously with line frequency. As with squirrel-cage induction motors, speed is determined by the number of pairs of poles and the line frequency. Synchronous motors are available in sub-fractional self-excited sizes to high-horsepower direct-current excited industrial sizes. In the fractional horsepower range, most synchronous motors are used where precise constant speed is required. In high-horsepower industrial sizes, the synchronous motor provides two important functions. First, it is a highly efficient means of converting ac energy to work. Second, it can operate at leading or unity power factor and thereby provide power-factor correction. Synchronous Motor, AC Synchronous Motor, Synchronous Motors, Single Phase Synchronous Motor, Three phase Synchronous Motor, China Synchronous Motor, Synchronous Motor Driver, Synchronous Motor Control Ningbo Netcec Motors Manufacturing Co., Ltd.,as one of the leading moders manufacturers and exporters in China, specializes in design and manufacture of various kinds of modors,such as ac motors,dc motors,stepper motors,pump motors,fan motors,air condition motors,brake motors,electric car moders etc. Our company’s headquarters is located in Ningbo City of Zhejiang Province, a famous city with convenient transportation in China. Our poducts have the following advantages: long operation life, complete size;a lot of them have a patent; easily operated, conveniently maintained. After long-time, our reasearching department improve the performance continuously. Through quality control in every procedure, complete after-sales service and delivery time on time,we have won the good evaluation and many purchasing opportunities. Now, our products have won the good evaluation from corperation partners like USA,Italy,Germany,Canada,India and etc. Welcome customers all around the world to disucss. It will be appreciated if you give us opinions. |
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