| Read about Oil for vehicles | |
Read about Oil for vehiclesThe engine oil is an oil used for lubrication of various internal combustion engines is used. While the main goal is to lubricate moving parts, reducing its friction, makes the engine oil, inhibits corrosion, improves sealing also clean and reduces the temperature of the engine the heat transferred from the moving parts.The oli ë n of the engine are derived from synthetic chemical compositions of oils and other products intended for the production of synthetic oil be used. The oil of the motor consists mainly of hydrocarbons, organic compounds made entirely from carbon and hydrogen are composed. The oil of the engine is a lubricant that in internal combustion engines is used. These include autos, motorcycles, buses, bedrijfsautos, karts, boats, lawn mowers, tractors, trains, airplanes, diverse material for the construction and Agriculture and static engines such as electrical generators. In engines, there are components that are at very reduced distances causing friction move, with the loss of movers in driven heat is caused. The contact between moving surfaces also depletes components, resulting in a reduction of efficiency and a degradation of the engine. This, in turn, an increase of fuel consumption and reduces the power of the engine and can, in extreme cases, cause an irreversible analysis engine (e. gripaje). The lubricating oil leads to a separating film between adyacientes movable surfaces to minimize direct contact, bears, and the production of heat, which the engine is protected. Thanks to the good conductivity of heat of the oil, to be in contact with a hot surface, absorbing part of the heat for transmission to another place, normally in the air or to a heatsink é é of some sort to get. In petrol engines, the highest compression ring the engine oil to temperatures up to 160 expose . In diesel engines can the highest ring oil temperatures above 315 expose . The engine with higher levels of viscositeitsoli ë n is less weakened at high temperatures. Treating metal components with oil prevents their exposure to oxygen, avoiding its oxidation at high temperatures, while protecting the engine from corrosion. Corrosion inhibitors can also be added to the oil. Many motoroli ë n also have detergents and additives spreader to the engine to keep clean and the formation of compound solid greasy to minimize. Inevitably, produces the friction of metal components microscopic metal particles. These particles could move in the oil, causing more wear and tear and wear of the moving parts. There are oil filters to filter these particles. An oil pump, an outlet or a tooth pump supplied by the vehicle engine powered are the cause of the pumping of oil through the filter. There are two types of filters, full flow, or fork. In the case of the coverage of the bottom bracket of the engine of a vehicle, the engine oil lubricates the mobile or rotating surfaces between the bottom bracket bearings and the coupling rods connecting the piston bottom bracket. The oil is collected at the bottom of the case. In some small, as for example of the machinery of a lawn mower, the parts of the background of the cranks in the oil be immersed, which injects the housing to lubricate the internal components. In the modern vehicle engines, the oil pump takes oil from the oil tank and sends it through the oil filter to the galleries, of which the oil lubricates the main line of storage that helps the various camps which operate the valves. Today's conventional carrier, the oil pressure, coming from the galleries of the oil in the direction to the Hauptrodamientes, is used in the holes of the crankshaft hauptleitung bearing. These holes in direction to the main bearings, oil through the passages within the crankshaft to exit holes in the rod bearings moves to lubricate the bearings of the rod and the cranks. Some simple designs are based on these pieces, moving at high speed to inject the surfaces in the contact between the rings of the piston and the inner surface of the cylinder and lubricate. However modern designs have channels through the bars that lubricando the contact surfaces between the piston rings and the inner surfaces of the cylinder transported oil from the cranks to the connection between the rod and the piston,. The oil is used as a seal between the piston rings and cylinder walls to separate the combustion chamber in the cylinder of housing head. Oil coupon, Sensitive tooth, meteo12jours.net, Previsao do tempo Portugal, http://traveler.somee.com | |