By Bertrand Rainier. Car Electrical Wiring. Publised at Wednesday, January 10th 2018, 07:54:22 AM. This is more a shopping tip than anything, but it still bears mentioning. Like everything else in this world, there are varying degrees of wire quality. For years the standby wire insulation was Polyvinyl Chloride or PVC. Relatively tough, flexible, and inexpensive, it gets the job done, however, PVC is a thermoplastic. And like other thermoplastics like lacquers and synthetic enamels, it tends to oxidize and brittle with age.
By Jeannot Ludovic. Car Electrical Wiring. Published at Wednesday, January 10th 2018, 21:40:49 PM. The most common problems with electrical systems are a short or open circuit. A short circuit is what happens when a wire has rubbed through to ground causing a fuse to blow. An open circuit is what happens when a connection stops working because of a broken wire or a bad conductivity. Low battery voltage can cause strange problems to the electrical components of the car due to insufficient operating voltage. Because of the construction of wiring connectors they can sometimes create high resistance which causes heat making the connector have an open circuit. When performing wiring repairs a wiring schematic is sometimes necessary to trace wires or locate a component.
By Josselin Amaury. Fuse Box Wiring. Published at Wednesday, January 10th 2018, 21:24:15 PM. The battery in your car may only produce 12 volts of power, but it delivers a lot of amperage. The high amps produced by a car battery can provide quite an electrical shock if you get careless while wiring your car stereo to the fuse box. Therefore, before you get started, pop the hood on your vehicle and disconnect the negative battery terminal cable, the black one. This precaution will prevent you from being shocked while working with the wiring. Just to be sure, switch off the ignition and remove the key as well.
By . Car Electrical Wiring. Published at Wednesday, January 10th 2018, 20:16:18 PM. Most components, however, require DC current to run. The solution is a set of diodes that serve as a kind of electrical check valve for current coming out of the alternator. Diodes only allow current to flow in one direction, so when AC goes in on one side, only DC comes out on the other.
By . Car Electrical Wiring. Published at Wednesday, January 10th 2018, 20:07:06 PM. The battery supplies both positive and ground circuits which complete the electron cycle. The positive side of the system circuit starts at the PDC provided by the battery.
By Josselin Amaury. Car Electrical Wiring. Published at Wednesday, January 10th 2018, 17:22:59 PM. There’s nothing wrong with a one-wire alternator but theoretically they aren’t as effective as their OEM-style counterparts of equal capacity. It’s because one of the additional wires in an OEM-style alternator senses the system voltage.
By Jeannot Ludovic. Car Electrical Wiring. Published at Wednesday, January 10th 2018, 16:15:32 PM. A set of control relays act as the main switching center of the electrical power. These relay's act as electronic switches that are controlled by the computer or by a manual switch. Once engaged the relay connects a circuit which activates a particular device.
By Mathis Camille. Engine Wiring. Published at Wednesday, January 10th 2018, 15:34:54 PM. Rocker arms are little levers that touch the lobes, or cams, on the camshaft. When a lobe lifts one end of the rocker, the other end of the rocker presses down on the valve stem, opening the valve to let air in to the combustion chamber or letting exhaust out. It works sort of like a see-saw.
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