Lubrication: The main function of oil is lubrication, which forms an oil film on the surface of the metal parts of the engine to reduce the wear of the metal surface. Cleaning: Decompose the sludge and deposits generated during the use of the engine of the high-altitude vehicle to keep the interior of the engine clean. Anti-rust: neutralize the acidified substances produced during engine use, and form a rust-proof anti-corrosion layer to prevent metal parts from rusting due to oxidation. Sealing: sealing the gap between the piston and the cylinder, so that the fuel burns fully and improves the fuel efficiency. Cooling: Disperses the high temperature generated by the wear and tear of the engine of the aerial work vehicle and protects the engine components. During the action of lubricating oil, additives are gradually consumed, and the pollutants produced by combustion are mixed with engine oil to produce sludge and sediment. Over time, these dirt will not only accelerate the engine wear, but also cause engine corrosion and poor heat dissipation. Consequences. Therefore, timely replacement of engine oil is the best care for high-altitude truck engines.
With the increasingly fierce competition in the market economy, more and more enterprises are beginning to realize how to improve efficiency, improve product quality, reduce costs and increase market competitiveness, which is an urgent problem to be solved in the current survival and development of enterprises. Reasonable and effective cost control has become the key to the survival and development of enterprises.
CNC cutting machine has the advantages of high degree of automation, easy operation, high efficiency, high precision, improved sheet utilization, material saving, and low labor cost, making CNC cutting machine one of the must-have equipments necessary for modern production and cutting.
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The CNC cutting machine is controlled by computer digital program, which makes the power drive system, mechanical actuators, cutting process mechanism and so on work according to the processing procedure. It combines high efficiency and high precision through the combination of precision mechanical transmission, oxygen and gas cutting technology. Highly reliable continuous, fully automated thermal cutting equipment for complex shapes on a variety of panels.
Just as important as the oil blood aerial for the engine to the heart. Oil containing various additives, can effectively protect the moving parts of the engine is important to ensure the normal operation of the engine.