By Gabin Placide. Car Electrical Wiring. Publised at Friday, October 27th 2017, 15:50:58 PM. Today’s vehicles are made up of a number of systems working together in harmony. It would be impossible to remove one of these systems (fuel, for example) and still have a car that drives. So while you can’t necessarily say the car electrical system is the “most important,” it does come pretty close — especially as the technology veers toward a hybrid and electric future. Here is a quick overview of electrical system components and a look into how conventional gas engine-powered vehicles use electricity.
By Jeannot Ludovic. Engine Wiring. Published at Saturday, February 24th 2018, 23:19:30 PM. With direct fuel injection, each cylinder gets its own injector, which sprays fuel directly into the combustion chamber at just the right time to combust. With ported fuel injection, instead of spraying the fuel directly into the cylinder, it sprays into the intake manifold just outside the valve. When the valve opens, air and fuel enter the combustion chamber.
By Lazare Anthelme. Car Electrical Wiring. Published at Saturday, February 24th 2018, 20:57:24 PM. The other major issue within a car electrical system is that not all components tolerate the same amount of current strength or amperage. Therefore, the system must include voltage regulators and fuses to moderate flow and protect components that cannot handle the amperage supplied by the alternator. Fuses protect circuits when placed in front of the load (component). If a voltage spike causes too much amperage sent to the headlights, a fuse designed to “blow” at 15 amps will do so, preventing the current from continuing on to cook the headlight itself.
By Lazare Anthelme. Engine Wiring. Published at Saturday, February 24th 2018, 16:30:46 PM. Choose a spot on or near the firewall for the common ground point for the harness, and one point for a chassis ground on the negative side of the vehicle. This method gives you a single path to the negative side of the vehicle and provides a more effective ground. Use 10 gauge or bigger wire to connect the common ground to your chassis ground.
By Gabin Placide. Car Electrical Wiring. Published at Saturday, February 24th 2018, 16:29:09 PM. Cross-linked polyethylene insulation is far more durable yet doesn’t cost much more. It’s a thermo-setting plastic, which means it has a molecular structure that cross-links into very durable chains. And like other thermo-setting plastics, like polyurethanes, it remains pliable and resists oxidation and abrasion to a far greater degree.
By Gabin Placide. Car Electrical Wiring. Published at Friday, February 23rd 2018, 00:48:04 AM. A device connector is used to connect to a particular item in the electrical system such as ignition coils which are shown in the image below. A safety is used to securely attach the connector to a device which adds an extra layer of protection from accidental disconnection. This safety clip must be removed before the connector can be released.
By Mathis Camille. Car Electrical Wiring. Published at Thursday, February 22nd 2018, 22:09:34 PM. Thealternator is powered by the engine connected by a serpentine belt. This unit creates electrical power by utilizing a magnetized armature and outer copper windings which are connected to the battery using brushes. While in operation (engine running) this unit supplies electrical power for the vehicle while charging the battery at the same time.
By Salomon Herbert. Engine Wiring. Published at Thursday, February 22nd 2018, 21:15:49 PM. The proper tools will make your wiring job a whole lot easier. Start with a quality set of wire strippers. Wire strippers generally include a group of holes to fit most wire gauges. This allows you to strip the insulation off your wires without accidentally cutting into the wire conductor
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