Pharma excipients HS code classification

List of the contents of this article:

• 1,Pharma excipients HS code classification How to maintain the turbocharger of the car?
• 2、Tips for maintenance of turbocharged engines

How to maintain the turbocharger of the car?

Regularly replace the oil filter: fuel consumption and lubrication are the key to turbocharging technology. Choosing the engine oil recommended by the original factory can reduce the lack of lubrication and heat dissipation of the floating turbine spindle. Do turbine cleaning frequently: If the lubrication ability of the oil decreases, the turbocharger will be scrapped prematurely.

Choose all-synthetic engine oil. The oil used in turbocharged engines must be wear-resistant and high-temperature-resistant, establish a lubricating oil film block, and the oil film strength is high and stable. Synthetic oil or semi-synthetic oil can meet these requirements.

Maintenance method: use high-grade synthetic oil. Because when the turbocharged engine is working, the combustion temperature and working pressure in the engine are greatly increased compared with the naturally aspirated engine. Therefore, turbocharged engines have higher requirements for lubrication and cooling.

Car turbocharged engines need to be well maintained, otherwise it will affect the normal driving of the car. For this reason, let me share my maintenance method. First of all, you can't leave by car. Especially in winter, after the engine starts, it should be allowed to idle for a period of time, so that the lubricating oil can fully lubricate the bearing before the supercharger rotor runs at high speed.

How to maintain the turbocharged engine?

1. Maintain on time and change the oil frequently. In addition to being larger in quality than ordinary naturally aspirated engines, the turbocharged engine also has higher requirements for oil.

2. Keep the empty air filter clean. Compared with ordinary engines, turbocharged engines have higher cleanliness requirements.If impurities enter the compressor impeller, it will cause unstable rotational speed or increase the wear of the shaft sleeve and seal. Briefly talk about how to maintain the turbocharged engine. Second, keep the oil clean.

3. Therefore, we suggest that turbocharged engines should choose high-quality oil with good high temperature resistance and oxidation resistance, and pay attention to appropriately shortening the replacement cycle of the oil.

What should be paid attention to in the usual maintenance of turbo_pressure cars!

1. Turbocharged engines have high requirements for oil and must be kept clean. In addition, if the oil deteriorates, it should be replaced in time. Otherwise, the lubrication ability of the oil will decrease, resulting in damage to the turbocharger bearing due to insufficient lubrication, increasing the maintenance cost, and even causing the premature scrapping of the turbocharger.

2. Change oil: Turbocharged cars have very high requirements for oil consumption and lubrication. It is recommended that car owners change the maintenance interval from the original 7,500 kilometers to 5,000 kilometers and use the original factory oil.

3. Precautions: It is necessary to clean the air filter on time to prevent dust and other impurities from entering the high-speed rotating compressor impeller, resulting in unstable speed or aggravating the wear of the shaft sleeve and seal. It is necessary to check frequently whether the sealing ring of the turbocharger is sealed.

Turbocharged Engine Maintenance Tips

1. Keep the empty air filter clean. Compared with ordinary engines, turbocharged engines have higher cleanliness requirements. If impurities enter the compressor impeller, it will cause unstable rotational speed or increase the wear of the shaft sleeve and seal.Briefly talk about how to maintain the turbocharged engine. Second, keep the oil clean.

2. Pay attention to keep it clean. Clean the empty air filter on time to prevent dust and other impurities from entering the high-speed rotating compressor impeller, which may cause unstable speed or increased shaft sleeve and seal wear. The oil and filter must be kept clean to prevent impurities from entering, otherwise it will reduce the lubrication capacity of the oil and lead to premature scrapping of the turbocharger.

3. Tips for the maintenance of turbocharged engines Many cars on the street are marked with "T" on the tail, which is the increasingly popular car with turbocharged engines. The biggest advantage of turbocharging is that it can greatly improve the power and torque of the engine without increasing the engine displacement.

4. Don't step on the accelerator.After the car engine starts, there will be a reaction process, which is the same whether it is a naturally aspirated or a turbocharged engine.

5. Therefore, the lubricating oil pipeline should be cleaned after a period of operation. The biggest advantage of turbocharging is that it can greatly improve the power and torque of the engine without increasing the engine displacement.