A friend asked Brother Meow, is the domestic engine oil really worse than the imported oil? Today, Brother Meow will give you an analysis. First of all, the two main pieces of our oil: first, it is its base oil, and second, it is its additive. Whether the base oil is good or not determines whether the technical composition of the oil is good or not; whether the additive is good or not determines whether the performance indicators of the oil are more perfect.
As far as the base oil is concerned, at present, our relatively large domestic refining units, such as PetroChina, Sinopec, and Offshore Oil, actually have the production capacity of base oils, but the refining capacity of their base oils is still weaker than that of Shell, Mobil, and Total. After all, foreign time has gone longer, all aspects of the process are more demanding than ours, and the nature of the entire enterprise is different, so the gap is still there.
The second is that in addition to the base oil, the additive piece, basically foreign companies monopolize, like several giants, Lubrizol, Runying Union, Chevron and Afton, they occupy more than 90% of the share of the additive market, the best additives are basically in their companies. So in this piece, that is, the base oil plus additives, as far as our domestic manufacturing capacity is concerned, there is indeed a gap compared to foreign countries, but this gap is not very affected by our general public, which is the focus of Brother Meow today to tell you about it.
First of all, we have a gap, but this gap, like 10,000 yuan of clothes and 100,000 yuan of clothes, may be more of the brand above, or some threads they will do cleaner, the details are better, such as meow brother this look, you let meow brother wear a 1000 yuan dress, with a 10,000 yuan dress. For Brother Meow, Brother Meow feels that it is good to wear a 200-dollar dress, and wearing a 10,000-dollar dress is a waste for Brother Meow, right?
The same is true, for most of our ordinary scooters, the current domestic fully synthetic motor oil is basically enough. And our domestic time limit for changing oil is not long, most people 5000 kilometers on the oil to change, for the purchase of vegetable cars, especially self-priming to buy vegetable cars, with a barrel of Mobil, Total eight or nine hundred dollars of fully synthetic motor oil, a variety of top additives to add in, at most is the car to drive up the sound of the engine may be slightly smaller, when accelerating a little cooler so a little.
But in turn, look at the cost, a set of domestic oil down to less than 200, foreign high-end oil to change down to 1200, a full 1000 more pieces, this extra 1000 pieces, only improve the performance of 1% to 2%. Although the engine life of the car may be longer, but that is the difference between 500,000 kilometers and 600,000 kilometers, the problem is that the vast majority of friends car to scrapped can not drive 500,000 kilometers, because a year to drive 20,000 kilometers, 500,000 kilometers to drive 25 years, 25 years of the car is still there, people are not yet known.
Therefore, from a practical and practical point of view, our domestic engine oil is indeed a gap compared with the high-end oil in foreign countries, and we must recognize this gap. But put it on our actual car, most of the cars, unless it is a luxury car, or the engine itself is more special, it is easier to burn oil, or the engine of the sports car, its engine requirements for oil products are particularly high.
In addition, the vast majority of these cars that are usually used for daily households, basically as long as they are fully synthetic engine oil, including the current domestic Great Wall of Jinjixing fully synthetic engine oil, buy foreign additives, and even use Sinopec's own additives, but for the satisfaction of daily household use, it is more than enough. In addition, everyone changes the oil for a very short time, basically half a year 5000 kilometers on the change, so everyone should not bother anymore, think that our domestic oil will be worse than foreign oil, used in the car will make the car feel worse, will break the car, in fact, it will not.
Of course, we should also pay attention to the fact that although the big domestic brands, such as Sinopec, PetroChina, Kunlun, and Jin Jixing, have their own refining capabilities. However, there are many small domestic brands, and even some fake foreign devil brands, which do not have the ability to produce base oils, let alone the ability to purchase additives on a large scale. Basically, the basic oil channels used are various, and the channels for additives are also various, all of which are claimed to be purchased from the four major additive suppliers, but in fact, you don't know.
Those oils we should pay a little attention to, because there are too many domestic oil brands, there are indeed many brands that have never been heard of, and they are very tall and tall, and there are some special functions, such oil meow brother is very not recommended for everyone to use. If you want to buy a vegetable car from a practical point of view, it is an ordinary family food car, not a sports car, nor a special engine technology, then you choose to go to the official flagship store, or go directly to the gas station to buy domestic oil, it is completely enough, there is really no problem.
Meow brother's own water board of Mobil, basically once a year to change, a year to run more than 10,000 kilometers, and then Jin Jixing, Kunlun, meow brother have also used, basically run to a year, 10,000 kilometers to change once, no problem at all. So don't bother in this place anymore, the ability of domestic oil is indeed worse than foreign high-end oil, but remember a little, to meet the daily household, to meet the normal use of the car, there is no problem at all.
Don't spend 3 times 4 times, or even 10 times the cost for those excess performance, just for 1% to 2% improvement. You are not a leek, who is a leek? Who does he not cut you?