차 주인은 정비를 위해 갔고 공기 필터는 항상 깨끗한 것을 보았다.

“더럽지 않아. 왜 교체?”
첫눈에 사실이 아닐 수도 있습니다. 에어필터가 더럽다, 육안으로 구분이 안될때가 있습니다. 사실로, 엔진은 매일 먼지와 함께 게임을 오랫동안 해왔습니다..

자동차 소유자를 조심하십시오. 공기 필터 요소가 더럽지 않은 것 같습니다., 그러나 서비스 수명이 상한에 도달했을 수 있습니다..

Wrong maintenance of air filter element is harmful

Because it seems not dirty, 유지 보수 중에 소유자가 종종 무시합니다., resulting in the use of incorrect maintenance methods.

Misleading 1: Continue to use after blowing the air filter with an air gun

Most automobile air filter elements are dry filter elements, which are composed of multi-layer fibers, which are used to filter impurities in the air. 하나, after a long time of use, the impurities in the air will be firmly embedded in the fiber sheet. Coupled with the increasingly serious environmental pollution, there are more and more impurities in the air, which also leads to the shorter service life of the air filter element.

When replacing the air filter element, I found that only some dust and other impurities are attached to the surface. Many car owners must think that if they can save money, they can save money. They should be able to clean it with a blow of the air gun, but I don’t know that many invisible small impurities have been firmly embedded in the fiber, and after blowing, the air filter can’t be installed again, Because basically, the filter structure of the filter paper has been broken down by the strong air flow, and it can no longer filter fine particles well.

 

Misleading 2: Do not replace the air filter all year round

As mentioned earlier, the function of air filter is to filter impurities and particles, including large and small particles. It is easy to shake out a lot of dirty particles on the surface of the filter paper, because it is not easy to shake out a few small particles on the filter paper.

The serious oil sludge in the engine system is also related to the failure to replace the air filter on time. When the engine intake contains particles, the ash after combustion accelerates the blockage of three-way catalysis, seeps into the engine oil, increases the sludge in the engine oil, and increases the wear of the engine.

When the blockage is obvious, due to poor air intake, the computer cannot provide high-quality combustion adjustment, and there may be phenomena such as weak speed increase and engine running jitter. The above consequences are far from being comparable to the cost of several or even hundreds of air filters.

 

Suggestions on replacement and selection of air filter element

The replacement cycle of air filter element is recommended to be every 10000-15000 km or once a year, and it must be replaced regularly.

현재, there are many brands of air filter elements on the market. When choosing to buy, car owners can learn more about product reputation and quality evaluation. Don’t buy them casually for cheap prices.

The use of unknown, even fake and shoddy air filters, with insufficient air intake, has a lot of impact on many systems of the vehicle, resulting in the continuous maintenance and replacement of other parts. Instead of saving a small amount of money but spending a lot of money, it is better to buy high-quality air filters from genuine large manufacturers, with better filtering effect and longer service life.

물론이야, the environment in which vehicles often drive is also an important reference for replacing the air filter. If you often go in and out of dusty places, change the air filter as often as possible.