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 Lubrication oil (drawing) - shell lubricant manufacturer - lubricant manufacturer

Lubrication oil (drawing) - shell lubricant manufacturer - lubricant manufacturer

Shandong nerun New Energy Technology Co., Ltd
  • Region: Jinan, Shandong, China Business model: Investment Agency
  • Address: Sutai Industrial Park, Tianqiao District, Jinan City, Shandong Province
  • Main business: Industrial oil, diesel oil, synthetic oil
Business hotline: 0531-85660902
 Click here to send me a message
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    Lubrication oil (Figure) - shell Lubricant manufacturer -Lubricant manufacturer:
    Lubricant manufacturer , Brand of lubricating oil , Oil franchise agent What type of oil is used in winter

    You can refer to the following:

    In extreme weather, we can't use the motor car. We suggest to use 0W engine oil. I don't know if there is 0w30. If not, use 0w40. If it's not time to change the engine oil, it's better to use 0W engine oil Lubricant manufacturer If you can drive, you can stop when you can't. It won't be cold all the time.

    It's OK to make a few fires. Next year, you can change the oil to 0W when you change the oil for the winter. There is something to do with the oil, but not all of it. The main reason is that the weather is cold, and then lead to various reasons.

    Northeast and Northwest

    5W / 30 - 30 ~ + 30 for winter and summer

    5W / 40 - 30 ~ + 40 for winter and summer

    North China, central and Western China

    10W / 30 - 25 ~ + 30 for winter and summer

    10W / 40 - 25 ~ + 40 for winter and summer

    15W / 40 - 20 ~ + 40 for winter and summer

    South of the Yellow River and north of the Yangtze River

    20W / 50 - 15 ~ + 50 for winter and summer













    Four skills of lubricating oil selection

    In the cold winter, due to the obvious temperature drop, the viscosity and pour point of lubricating oil will also become smaller and lower. Domestic lubricating oil manufacturers continue to bring good lubrication effect to automobile engines. So how to choose lubricating oil? The following lubricating oil manufacturers and you to explain the four major skills of lubricating oil selection.

    First, the selection of lubricating oil should be based on the requirements of the engine. Neither too high engine oil nor low-grade oil can be used on the engine with higher requirements. The selection of lubricating oil can be improved one level on the basis of the manufacturer's recommendation, or synthetic oil has better performance.

    Second, should try to choose winter and summer general oil. No matter how the temperature changes, the general engine oil can maintain a relatively stable lubrication performance and play a good role in protecting the engine.

    Three: depending on the condition of the engine. If the engine is new or in good condition, the lubricating oil manufacturer should try to use the oil with lower viscosity, such as 0w-40, 5W-40 and 10w-40, so as to make the lubricating oil flow faster and reduce the wear during starting.

    Four: if it is in high temperature season or the engine has worn to a certain extent, you should choose high viscosity oil, such as 15W-50, etc., which is conducive to the formation of a thicker oil film, maintain the oil pressure, and reduce oil consumption.

    Today, let's talk about the four techniques of lubricating oil selection. I hope I can help you.


    Recently, a friend has been complaining about why the car has been driving for a long time. I can't stand the noise. The engine noise will be too loud, many car owners have been troubled by this problem. What is the cause of the engine noise?

    There is carbon deposition

    Because the old engine oil is used more and more thinly, there are more and more carbon deposits. When the oil is thin, it is easy to shift the oil, resulting in more and more carbon deposition and loss of a lot of power. When the new oil is replaced, the engine can not adapt to the viscosity of the oil, which may increase the speed and cause the engine noise.

    sound insulation

    If you listen to the engine running normally outside and feel the noise is too loud when sitting in the car, it means that the sound insulation effect of your vehicle is poor. The seal of the vehicle should be checked for signs of aging. Or increase the sealing effect of the vehicle, and then try the noise.

    Coolant

    As we all know, when the temperature of the coolant is too low, it is likely to have problems, and the noise of the engine will increase. This should be checked and replaced to avoid other problems.

    Shock absorber

    We all know the function of shock absorbers. Generally, we can feel whether the shock absorbers are good or not when passing the speed bumps. When there is a problem with the shock absorbers on the cars, there will be a big engine noise problem.

    Deflagration and detonation

    In the case of knock, that is, after the spark plug jumps, the combustible mixture at the end will spontaneously ignite. At this time, the flame center formed by the spark plug ignited mixture and the new flame center formed by the spontaneous combustion of the end mixture have opposite directions, and propagate at the speed of impact, producing sharp cylinder knocking sound and increasing engine noise.

    Psychological function

    People's hearing has errors in different environments. From the technical point of view of oil viscosity, viscosity 20, shell lubricating oil manufacturer, 30 engine oil will make a little more noise when driving in urban areas, and it will be slightly lower when driving at high speed. The oil with viscosity of 40 and 50 will make a little less noise when driving in the urban area, but it will be slightly higher when driving at high speed. Of course, if you want to really distinguish the size of the noise, you have to test it with a decibel meter.



    Lubricating oil manufacturer - lubricating oil - domestic lubricating oil manufacturers are provided by Shandong nerun New Energy Technology Co., Ltd. Shandong nerun New Energy Technology Co., Ltd. (www.nrry. Com) is an enterprise engaged in "fully synthetic gasoline engine oil, diesel engine oil, industrial oil, industrial lubricating oil and gear oil". The company adheres to the concept of "honest operation and attentive service", providing products and services for you. Welcome to inquire! Contact person: Manager Wang.

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    Shandong nerun New Energy Technology Co., Ltd

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    Address: Sutai Industrial Park, Tianqiao District, Jinan City, Shandong Province

    Telephone: 0531-85660902 Fax: 0531-85660902 website: moochacho.icu