Heart of the automobile engine, there are a lot of friction between the metal surfaces of the engine movement, the movement speed, the environment is poor, the temperature can reach 400 ℃ ~ 600 ℃, the surface in such severe conditions, in order to reduce the oil only qualified engine parts wear and prolong life, then what qualified lubricants to meet the demands? That is what is the role of the six oil? 1, antifriction lubricating the engine is running, if some parts are not properly lubricated friction 68CF2 water-soluble cutting fluid Fox, will produce dry friction. Practice has proved that the dry friction in a short time to produce enough heat to melt the metal, mechanical damage and even death card. It must give good lubrication for engine friction parts. When the oil flows to the friction portion, the adhesive will form a film on the friction surface to reduce the friction resistance between the parts, and the strength and toughness of the film to play a key role in lubrication. 2, heat is cooled by cooling the fuel oil combustion in the engine produced only a small portion for the power output and the drive mechanism and the auxiliary friction on consumption, with most of the remaining heat of the exhaust gas to the atmosphere except foreign, will be Engine cooling medium take part. Engine must be drained of excess body heat, otherwise the engine will burn due to high temperature. In this regard by the engine cooling system to accomplish the other hand rely on oil to absorb heat from the cylinder, piston, crankshaft surface circulated to the sump 3, clean engine oil to clean water-soluble cutting fluid 68CF2X Fox , will produce a lot of dirt. If inhaled air brings sand, coke dust, combustion gas mixture formed after the oxidation of lubricating jelly water-soluble cutting fluid Fox 7630, mechanical asked friction metal shavings and so on. These contaminants are deposited on the surface of the friction parts, such as not washing down, it will increase the mechanical wear and tear. Another water-soluble cutting fluid Fox, a large number of glial make piston rings sticking, causing the engine is not running. Therefore, these contaminants must be promptly cleaned by the cleaning process is circulating in the body oil to complete. 4, are present between the cylinder and the piston, piston ring and ring groove and the valve and valve seat engine oil seal leak certain gap, this will ensure that equipment is not catching between deputy campaign. However, these gaps can not cause the seal cylinder, the result is to reduce the leakage of the combustion chamber and the engine cylinder pressure output. Lubricating film formed in these gaps, ensuring the tightness of the cylinder, keep the cylinder pressure and engine power output, and to prevent exhaust gases downwardly into the crankcase. 5, lubricant rust corrosion when the engine is running or store, the atmosphere, lubricants, fuel moisture and acidic gases produced by combustion, will cause corrosion and rusting parts, thereby increasing the damage to the friction surface. The lubricating oil film formed on the surface of the parts, the parts to avoid direct contact with water and acid gases to prevent corrosion, rust. 6, the lubricating oil in the shock absorber end of the compression stroke when the buffer, the mixture starts to burn, the cylinder pressure to rise sharply. At this time, the oil bearing clearance will ease the piston, piston pins, connecting rods, crankshafts and other parts to the impact load, the engine smooth operation and to prevent direct contact with the metal, reducing wear and tear. Fox Fox oil-soluble cutting fluid 68CF2X [], water-soluble cutting fluid is provided by Fox Miles lubricants. Looking for "industrial lubricants, industrial machinery grease" fly suppliers, network operators choose to have the whole alliance certification: Around Lubricant Co., Ltd. of Shenzhen City (www.sz-run.com), trustworthiness and reliability, now click on "Commercial Union Service" on page live chat with us now!