After we finish the motor oil replacement and maintenance, careful car owners will find that the motor oil filling amount will occasionally be inaccurate, but this situation rarely occurs in 4S stores, because they are fixed models, such as 4 liters or 5 liters,especially experienced workers do not need to look at the dipstick at all.So how do we judge too much or too little?
For a long time, food additives are unpopular and even equated with "poisons". In fact, food additives are indeed wronged. Today I will sort out two common misunderstandings for you.
Countries around the world have different definitions of food additives.
Simply put, fragrance is an important material for perfumes. For perfumes, fragrance is essential. Therefore, the relationship between the two is relatively close, but they are not the same kind of objects. In addition to making perfume, fragrance can also make other things. Perfume is a finished product, and fragrance is a raw material, so the range of raw materials that can be used is relatively wide.
Motor oils currently on the market are composed of base oils and motor oil additives. Base oils are the main components of motor oils, and can be divided into minerals, semi-synthetic and fully synthetic motor oils according to their composition. Mineral engine oil refers to automobile lubricating oil obtained by adding a certain proportion of additives to petroleum-refined oil. Synthetic motor oil refers to the oil that people use chemical methods to synthesize. It is essentially different from mineral oil. Because it is artificially synthesized, it can synthesize the most suitable components for engine working conditions according to needs, so its performance is the best and the lubrication effect The best and longer life.
To correctly view the role of food additives, we must seek advantages and avoid disadvantages, everything has two sides, not to be generalized. To understand the usefulness of food additives to our human life, let this benefit be maximized. For certain food additives that are harmful, we must resolutely put an end to it. We must not operate illegally and illegally, and we must use it safely.
