Worm gear units

Inquire Now

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

You Might Also Like

Worm gear units

Q: A single-phase 240V AC motor has an input current of 4.8A. It is known that the peak voltage waveform occurs 40degrees earlier than the peak of the current waveform. Find the power-factor and the input power. Cheers =): this is probable a chop up section capacitor start up motor the place all or component of the capacitance used in beginning is switched out as quickly as this is working, and that often is the 1st place i might have regarded as you have completed. The rcd score is approximately 12 cases the finished load contemporary and this would not shelter it against an overload, so it sounds like there's a fault in the motor or the feed to the motor and the only thank you to locate this is to take the circuit aside and do insulation tests on each and each piece. Intermittent faults like this are actually not straight forward to locate as while a try is finished the fault would not continually tutor.

Q: Is the single-phase carbon brush motor a direct current motor or an AC motor?: (1) motor is a DC motor with single-phase brushless motor or AC, there is also some DC motor AC and DC motor, such as most of the pistol electric drill AC and DC motor, AC and DC power can also be used to use.(2) the power supply of rectifier bridge is not from positive and negative pole, and the power supply of rectifier bridge must have positive and negative poles, otherwise it is not power supply of rectifier bridge.(3) bidirectional thyristor should be used in AC circuit. If your motor speed is bidirectional thyristor, it may be AC and DC motor.DC motor carbon brush and AC motor carbon brush is the same, so there are AC and DC dual series motor.

Q: what is the difference between an Ac and DC motor?: An AC motor uses an alternating current power source, meaning that the direction of current through the coil changes every half turn, maintaining the direction of torque produced by the magnetic field. A DC motor uses a direct current power source, and is set up so that after every half turn, its coil's contacts switch directions, so that the direction of the torque produced by the magnetic field remains constant by using a commutator.

Q: Why are electric hair dryers divided into direct current motors and alternating current motors? What are their differences?: DC motor: fast speed, light weight, simple structure, easy to damage, big sound making

Q: I'm trying an experiment, I want to wire a AC or DC motor to a light fixture and manually rotate the shaft which extends from the motor to generate electricity to the light bulb 60W or bigger.Can it be done, If so, Which type motor is recommend? Ac or Dc: it will be difficult to hand turn any motor fast enough to illuminate a bulb that large. You could put a volt meter on the motor while you turn it to see how many volts you get. You can also drive one motor with another motor, just to see what the best voltage possible is. A DC motor will generate DC voltage, and the DC voltage will likely be small - approx 12 volts or less. If you spin such a motor fast enough to generate 120 volts, it will self-destruct, because it's spinning ten times faster than it's designed. There will also be inefficiencies, so you will only get part of the electric energy out. You might want to try a smaller bulb, like a flashlight bulb.

Q: What about the capacitance of the AC motor?: A little bit, that's OK. If it's big enough, it's easy to burn the motor. You can try it yourself and switch on the new capacitor for a while. (nothing is less for a moment) and see if it is not immediately fever, if it is, then you still use the capacitor motor much of it, but I think you'll change a big try the same as before

Q: I am thinking about an electric vehicle conversion. I want to remove the transmission, as the rotation of the motor is enough. Here comes the problem though: how do I reverse? It will be a variable frequency drive, and I am planning on mounting it directly on the axle (well like where the bar that connects the axle with the transmission used to be.Also would the rotation of the motor be enough or will I need to add some permanent gears?: A rear differential has about a 3:1 drive ratio. It would basically be like the highest gear in the transmission all the time. You actually can do that with electric, but acceleration would be slower. For reverse, just use a controller that has a reverse function.

Q: What about a single phase AC motor reversing?: (1) the split phase motor consists of two sets of coils, one is a running coil, and the other is a starting coil with higher resistance. Reversing the two line ends of any of the two sets of coils allows the motor to rotate in reverse direction.(2) there is a set of armature coils, a commutator and a group of brush holders, which are approximately the same as the direct current motor, but the brush is shorted by the centrifugal switch. Usually, the relative position of the moving brush on the commutator can change the rotation direction of the motor.(3) since the pole motor is operated by only one set of coils on the AC power supply, the rotation direction of the motor can not be changed by reversing the line ends. Usually, the stator core is removed and the motor is reversed in one direction.(4) the rotation direction of the motor can be changed by changing the power head of an armature or a magnetic field of an ordinary serial excited motor, and the principle is the same as that of a serial excited DC motor.

Q: what will happen if dc is applied to ac motor?: Lots of pretty sparks and smoke. Poof, no more AC motor.

Q: Does anyone know the following,the starting and torque as awell as speed and load?and to be picky does anyone know them for a three phase AC motor?: Starting torque for both is about 250% or more of rated torque. For DC shunt motor, see curve in 2nd source. For ac, see NEMA curves in 3rd source under DESIGN A, B, C, D - FOR AC MOTORS Speed and power depend on motor you buy - check manufacturer catalogs. AC motors typically run a few % below following synchronos speeds: 1800, is most common, also 3600, 1200, 900 rpm. You can use the internet to look for catalogs and more info.

Send your message to us

*Email

*TEL

*Quantity

*Unit