Car ever completely replace a laundry detergent for three years?

With the popularity of car knowledge, consumers only know from the original laundry detergent is added to the now began to care about the other oil in the engine compartment, many friends will ask, car need to completely replace the three years of laundry detergent? In this paper to analysis on this issue. The role of laundry detergent first let's take a look at the role of laundry detergent, laundry detergent, also known as coolant is essential oil for cars. It is a kind of cooling medium was used instead of water, the freezing point of water is 0 degrees, when it is heated and volatile, so water cannot be directly used as cooling medium professional car. And the main components of the detergent is ethylene glycol, water and some additives, high low freezing point, boiling point, low volatile, so not boiling, in the summer does not freeze in winter, can protect the cylinder body, and because of its chemical properties, won't produce scale, therefore, will not be blocked cooling pipe. The greatest role of laundry detergent is can at the same time after the engine is running into the cooling loop, to assist in cooling the engine, to prevent overheating. Why change regularly? Since the laundry detergent is so important, it's change principle is what? Generally according to the experience and the manufacturers recommendations, 3 years or 50000 kilometers, because all need compulsory replacement. One reason is because of the delay composition of corrosion after a certain period of time will slowly evaporate, although the laundry detergent at that time still has a cooling effect, but it would be to the outlet of the pipeline corrosion itself. Secondly because there are water, when the time is long after evaporation, the freezing point and boiling point of the parameters of laundry detergent will serious decline, at the same time easy to produce scale blocking heat pipe, this also have lost my original role. So the laundry detergent must be replaced periodically. Change note change the way suggested by professional manufacturer to operate, because the ethylene glycol in the laundry detergent is toxic substances, their change of danger. Replacement proposal all change, old and new hybrid affects the effect of laundry detergent, then advice to keep the original specifications to choose the same color with the specifications of the laundry detergent, but in view of the car changes in the environment, can be in higher specifications of laundry detergent. Write in the last: laundry detergent is the important part in the automotive cooling systems, car can pay more attention to the scale line of laundry detergent at ordinary times as well as the corrosion of the interface, must make a thorough change when necessary, to keep the vehicle good service life. If everybody has his own insights for laundry detergent, welcome to leave comments below. Detergent production factory house, the previous: laundry detergent production vendors would tell you that the selection of laundry detergent