How Does An Electric Winch Work?

This electric motor is powered by electricity

, just like a drill motor. Current changes on opposing poles spin a magnet that powers the motor and turns the winch. Since a winch is so heavy-duty, the electric motor on a winch must be robust with a solid electrical system that can handle a lot of charge. The winch motor also needs to adjust to handle heavier loads.

At the heart of an electric motor is the electromagnet. An electromagnet is based on the idea that when electricity flows through a coiled wire, a magnetic field forms. When a piece of metal is inserted through the center of the coil, the magnet field becomes even stronger. The coiled wire and the piece of metal together are called an electromagnet. Like all magnets, an electromagnet has a north pole and a south pole.

Some winches have gears that allow them to pull up very heavy loads. These gears can be very simple like bike gears. One small gear operated by an electric motor can turn a much larger gear, therefore increasing the amount that can actually be pulled. Advanced winches can also have what are called planetary gear trains or elliptical gears. As you might guess, these work like planets orbiting the sun. One small gear rotates around a larger gear, making it easier to pull up large objects. Winches can have any type of gear assembly, but most are elliptical or ordinary gear trains with successively smaller gears. Power SuppliesThere are two types of current used to power an electric motor: alternating current (AC) and direct current (DC) current. By definition, the direction of the current in AC alternates, which means that the magnetic field in an an electromagnet powered by AC will continually flip. This will cause the north and south poles on the electromagnet to switch places multiple times every second, which will cause the electromagnet to spin indefinitely.

Electric winch operate on a power supply like any other electrical machine. They can be powered by either AC or DC systems. Many ATV winches are DC powered and run right off an ATV battery. Other truck and trailer winches run on simple 12-volt DC power. These can be rigged to run off the truck's electrical system while the truck is on and the alternator running. This can help the winch be more efficient since it will receive more power than running from a dry battery. A winch will not completely drain the battery system if operated while the truck is off. Winches do not use a large amount of electricity; mainly their gear system is doing all of the work.

by: ann00123

POST COMMENT

Siemens coded smart grid market in China - Siemens, Smart Grid - Electric industry Freelance staff with electrical qualifications to benefit from IR35 review Electrician Companies And Contractors Now Can Generate More Revenue With Help Of Online Directories DIY Air Conditioning - Saving You Money Air Conditioning In Birmingham Heating and Air Conditioning Systems - Making Your Home Comfortable All Year Round General Manager Li Yusong digital medium and large IT: Copy brilliant - Dazhong, Li Yusong, IT Digital - HC Network Appliance Industry Market Demand For Industrial Belt Grinding Progress To Promote Domestic Development - Belt - Digital Camera Case Digital Bangladesh And Its Field A Christmas Memory - Leather Wrist Watches - China Digital Wrist Watches Electric Cigarette Reviews Quit Smoking the Natural Way Holden Wm Statesman - Mini Clip Mp3 Without Screen Manufacturer - China Small Digital Photo Frame