Add antifreeze need water? Add antifreeze need to pay attention to
Automobile antifreeze can prevent vehicles from parking in the cold winter when coolant freeze and burst the vehicle's cooling system, and can prevent 'boiled' in the summer. General and high grade of antifreeze replaced once a year, and those who run time is short of vehicles can be replaced every two years or 30000 kilometers. The next and we explain add antifreeze need water? Add antifreeze need to pay attention to? Automobile antifreeze antifreeze need water? You can't against the water. Add water after the antifreeze is not only easy to freeze, and because the tap water contains impurities, antifreeze will gradually produce sediment, ultimately affect the cooling system efficiency. But we don't directly add antifreeze in filling antifreeze mother liquor, antifreeze, not as pure as possible, direct filling antifreeze mother liquor, there will be a antifreeze metamorphism, viscosity at low temperature, and high engine temperature, affect the service life of the vehicle. Before the second filling antifreeze must to clean the engine cooling system. If antifreeze can descaling, directly to join, can let off the scale of blocking pipe, causing poor heat dissipation. Last note, not diluted with water, antifreeze, lest in tap water in scale, impurities and antifreeze additive reacting, generate precipitation. Some salt into the water directly do antifreeze, freezing point down, but the cylinder and tank serious corrosion; Others to join the alcohol, while the freezing point drop, but the boiling point drop, also make the water tank is very easy to bring; Also some to reduce the cost less to add antifreeze, so that actual freezing point higher than the freezing point. General and high grade antifreeze look from exterior, clear and transparent, without impurities, no turbid, without excitant odour, on product packaging should have detailed production unit name, product manuals and instructions on specific indicators. Add antifreeze to note 1, don't mixed with antifreeze. Different types of antifreeze because composition is different, its freezing point is different also. So, would you please according to the traffic environment temperature conditions to choose antifreeze. Generally choose the freezing point of antifreeze should be lower than the local minimum temperature is 10 ~ 15 ℃, so as not to lose antifreeze antifreeze function. 2, not against the water. Try not to use tap water against the antifreeze is used. Add water after the antifreeze is not only easy to freeze, and because the tap water contains impurities, antifreeze will gradually produce sediment, ultimately affect the cooling system efficiency. 3, do not add directly concentrated antifreeze. Concentration of ethylene glycol in antifreeze is not the bigger the better, directly add high-purity concentrated antifreeze not only can not meet the requirement of the engine cooling system with antifreeze, instead, some unexpected phenomenon, such as antifreeze bad phenomenon such as high temperature, low temperature viscosity and engine. Therefore, when using concentrated antifreeze, must according to the requirement of modulation, cannot be used directly. 4, don't direct contact with the skin. Ethylene glycol in antifreeze is organic solvents, corrosive to a certain extent, so don't contact with the skin, when adding antifreeze used not to spill it to rubber products or paint surface. If accidentally spill, rinse with water immediately, lest cause parts corrosion or skin damage. 5, use the same brand models of antifreeze. Different brands of antifreeze because there are differences between the production formula, if mix, a variety of chemical composition between is likely to react, causing lose antifreeze its chemical properties. More about 'add antifreeze need water? Add antifreeze need to pay attention to what 'all content, hope useful for everyone.