Automotive supplies network: Automotive lubricants can be said to be a frequently used oil product in maintenance. It not only protects the role of the engine, but also saves the cost of gasoline. It can be said to be more than one thing; but if used improperly Lubricants will not only fail to provide maintenance but will damage our cars. Today, I will introduce here to the four misunderstandings on the use of lubricating oil and I hope that it will help the majority of vehicle owners. Misunderstanding 1: Lubricating oil can increase The amount of lubricant should be controlled between the upper and lower tick marks of the oil dipstick. Because too much lubricating oil will enter the combustion chamber from the gap between the cylinder and the piston to form a coke combustion. These coke deposits will increase the engine compression ratio and increase the tendency to produce knocking. Coking in a red hot state in the cylinder will also cause premature combustion. If it falls into the cylinder, it will increase the wear of the cylinder and the piston, and it will also accelerate the pollution of the lubricant. Secondly, too much lubricating oil increases the stirring resistance of the crankshaft connecting rod, which increases the fuel consumption. Misunderstanding 2: When the oil becomes dark, it is time to change the oil. This understanding is not comprehensive. For lubricating oils that do not add a clear dispersant, the color blackening is indeed a sign that the oil has been seriously deteriorated, but the lubricants used in Hyundai Motors are generally added with a decomposing agent. This clearing agent cleans the film and black coke adhering to the piston and disperses it in the oil to reduce the formation of high-temperature deposits in the engine. Therefore, after the oil is used for a period of time, the color tends to turn black, but this time The oil has not completely deteriorated. Misunderstanding 3: Lubricants often add no change Regular inspection of lubricants is correct, but supplementation without replacement can only compensate for the lack of oil, but it cannot fully compensate for the loss of lubricant performance. During the use of lubricating oil, the quality of the lubricating oil will gradually decrease due to pollution, oxidation, etc. At the same time, there will be some consumption and the quantity will decrease. Misunderstanding 4: Large use of additives A truly high-quality lubricant is a finished product with a variety of engine protection functions. Formulations already contain a variety of additives, including anti-wear agents, and lubricants are the most balanced formulas to ensure full performance of all kinds of performance. Adding other additives on their own will not only bring additional protection to the vehicle, but will also react with the chemical substances in the engine oil, resulting in a decline in the overall performance of the engine oil. Combined Flow Closed Cooling Tower
Closed Cooling Tower is operated by circulating water or fluid, which is divided into two closed loops.
1. Circulation in the tower: the circulating water or fluid passes through the hot zone environment. After the water temperature rises, it enters the surface cooler in the tower, and the heat is sent to the environment outside the tower through the surface cooler and ventilation fan. The cooled circulating water or fluid is sent to the heat source by the water pump.
2. Circulation outside the tower: the spray water is sent to the spray system by the water tank through the water pipe. After spraying, the spray water first exchanges heat with the filler, so that the spray water can be cooled rapidly. At this time, the water contacts the surface of the surface cooler for heat exchange. Part of the hot steam is discharged through the ventilation fan, and the cooled spray water drops to the water tank for secondary circulation to form an external circulation for cooling.
Combined Flow Closed Cooling Tower,Bac Cooling Tower,Cooling Tower Systems,Chiller Tower Wuxi Ark Fluid Science Technology Co., Ltd. , https://www.fangzhou-arkfluid.com