Automobile oil has the functions of lubrication, sealing, cleaning and heat dissipation. Automobile maintenance and maintenance are inseparable from oil. So how to choose oil is the care of your car?

什么樣的潤滑油才是適合自己愛車的？

What kind of lubricant is suitable for your car?

貴的并一定就是好的，潤滑油的好壞重要的是基礎油，潤滑油80%都是基礎油，只有優質的基礎油才能生產處更好的潤滑油，才能幫助發動機減少磨損，延長壽命，且還可以延長汽車換油周期、減輕維護和修理的頻度以及難度。所以選購機油主要還要看基礎油，好的基礎油作為原料，具有很強的高低溫粘度保持性能，可以在發動機表面形成充分的油膜，具有較好的抗磨損性，還可以確保發動機在極溫環境下運轉自如。

The expensive one is not necessarily good. The quality of lubricating oil is the base oil. 80% of the lubricating oil is base oil. Only high-quality base oil can produce better lubricating oil, help the engine reduce wear and prolong its service life. Moreover, it can also extend the oil change cycle, reduce the frequency and difficulty of maintenance and repair. Therefore, the selection of engine oil mainly depends on the base oil. Good base oil as raw material has a strong high and low temperature viscosity retention performance, can form a sufficient oil film on the engine surface, has good wear resistance, and can also ensure that the engine can run freely in extreme temperature environment.

原廠汽車機油需要更換嗎？

Does the original automobile oil need to be changed?

廠家雖然要計算成本、性能以及價格等因素，但是也總有底線吧，所以原廠油一般性價比高，一定可以保證車輛能夠達到基本理想的工作狀態。其實一輛車并不是適合那些好的，貴的機油，廠家選用0W-30還是5W-40等標號的機油，是工程師精密計算，進過實地考察測試出的結果，所以大家如果換機油也要根據車輛的實際情況來更換。當然如果你生活在寒冷的東北地區，那么推薦使用0W-20標號的機油，如果你生活在炎熱的海南，那么就要使用10W-40標號的機油了，所以更換機油還要根據自己生活的地區來進行更換。

Although the manufacturers have to calculate the cost, performance and price and other factors, there is always a bottom line. Therefore, the original oil is generally cost-effective, which can ensure that the vehicle can achieve the basic ideal working state. In fact, a car is not suitable for those good, expensive oil. The manufacturer chooses 0W-30 or 5W-40 engine oil, which is the result of precise calculation by engineers and field investigation. Therefore, if you change the engine oil, you should also change it according to the actual situation of the vehicle. Of course, if you live in the cold northeast region, it is recommended to use 0w-20 oil. If you live in hot Hainan, you will need to use 10w-40 oil. Therefore, the oil should be changed according to the area where you live.

夏季和冬季是否使用不同的機油？

Are different oils used in summer and winter?

冬天大家肯定要蓋厚被子，到了夏季可能只是什么都不用蓋都可以，所以季節不同可以換適當的機油，不過這不是方案。這就跟冬季并沒有那么多人愿意更換冬季輪胎是一個道理。如果你很在意煙臺汽車保養車輛可以根據季節更換機油，如果你覺得這樣做太麻煩也可以選用四季通用的機油，比如0W-40W。

In winter, we must cover with thick quilts. In summer, we may just need nothing to cover, so we can change the proper oil in different seasons, but this is not the only solution. This is the same reason that there are not so many people willing to change winter tires in winter. If you care about Yantai car maintenance, you can change the engine oil according to the season. If you think it is too troublesome to do so, you can also choose the engine oil of four seasons, such as 0w-40w.

汽車機油有哪些分類？

What is the classification of automobile oil?

機油一般分為三類：礦物油、半合成機油和全合成機油。

Oil is generally divided into three categories: mineral oil, semi synthetic oil and fully synthetic oil.

礦物質油，提煉精度不高，流動點較高，也就是說低溫流動性差，所以不適合寒帶地域使用。

Mineral oil, refining precision is not high, high flow point, that is to say, low temperature fluidity is poor, so it is not suitable for use in cold regions.

半合成機油，是礦物油的基礎上經過加氫裂變技術提純后的產物，純度非常接近全合成機油，是礦物油向合成油的理想過度產品。

Semi synthetic engine oil is a product purified by hydro fission technology on the basis of mineral oil. Its purity is very close to that of full synthetic oil. It is an ideal transition product from mineral oil to synthetic oil.

全合成汽車機油，這個是利用化學方法合成的各種汽車機油的來的，汽車機油品質更好，性能更優，使用的時候也會有所感受：冷啟動更加順暢；更加省油；換油周期更長；延長發動機壽命，減少維修率；這種汽車機油因為清凈性能優越，所以發動機缸體也更清潔。

Fully synthetic automobile oil, which is made of various automobile oils synthesized by chemical methods, has better quality and better performance. It can also be felt when used: smoother cold start; more fuel saving; longer oil change cycle; longer engine life and less maintenance rate; this kind of automobile oil has superior detergency, so the engine block is cleaner 。