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防冻液是干什么用的?

来源:https://www.smxnykj.com/ 发布时间:日期:2022-10-17
防冻液的全称叫防冻冷却液。起到3个作用,一个车辆没有启动时防止结冰,因为防冻液是在缸体里的,液体变成固体体积会膨胀,所以会冻裂缸体。还有一个作用就是在车辆启动后冷却发动机。防止发动机温度过高,导致发动机损坏。防冻液也起到管理防锈和防止水垢过多导致管路堵塞。防冻液一般是2年6W公里左右更换一次。长期不更换防冻液会导致,防冻液品质变化,使其内在防锈品质降低,散热器、管路等将会损坏。还有会影响沸点和冰点参数,影响防冻效果或者冷却效果,对发动机是伤害。不要等到防冻液变黑才去更换,防冻液发黑说明防冻液已经变质的很厉害了。水垢也形成很多。对管路已经有损伤了。所以每次做保养的时候可以使用冰点仪检测下防冻液的冰点值。如果冰点值过高说明防冻液已经变质了就需要更换了
The full name of antifreeze is antifreeze coolant. It has three functions. When a vehicle is not started, it can prevent icing. Because the antifreeze is in the cylinder block, the volume of the liquid will expand when it becomes a solid, so the cylinder block will freeze. Another function is to cool the engine after the vehicle starts. Prevent engine damage due to excessive engine temperature. Antifreeze also plays a role in managing rust prevention and preventing pipe blockage caused by excessive scale. The antifreeze is usually replaced every 2 years at about 6W km. If the antifreeze is not replaced for a long time, the antifreeze quality will change, which will reduce its internal rust resistance, and the radiator and pipeline will be damaged. In addition, it will affect the boiling point and freezing point parameters, antifreeze effect or cooling effect, which is harmful to the engine. Don't wait for the antifreeze to turn black before replacing it. If the antifreeze turns black, it means that the antifreeze has deteriorated badly. A lot of scale is also formed. The pipeline has been damaged. So you can use the freezing point meter to check the freezing point of the antifreeze every time you perform maintenance. If the freezing point is too high, the antifreeze has deteriorated and needs to be replaced
使用防冻液需注意注意一:尽量使用同一品牌的防冻液。不同品牌的防冻液生产配方会有所差异,如果混合使用,多种添加剂之间很可能会发生化学反应,造成添加剂失效。
Note 1: Try to use antifreeze of the same brand. Different brands of antifreeze have different production formulas. If they are used together, chemical reactions between various additives are likely to occur, resulting in additive failure.
注意二:防冻液的期限多为两年(个别产品会长一些),添加时应确认该产品在期内。
Note 2: The term of antifreeze is usually two years (some products are longer). When adding antifreeze, it should be confirmed that the product is within the term.
注意三:需要定期更换,一般为两年或每行驶4万公里更换一次,出租车应该更换得勤一些。更换时应放净旧液,将冷却系统清洗干净后,再换上新液。
Note 3: It needs to be replaced regularly, usually every two years or every 40000 km. Taxis should be replaced more frequently. When replacing, drain the old liquid, clean the cooling system, and then replace it with new liquid.
注意四:避免兑水使用。
Note 4: Avoid mixing water.
以上就是为大家介绍的有防冻液厂家的详细的介绍,希望对您有所帮助.如果您有什么疑问的话,欢迎联系我们.我们将以的态度,为您提供服务https://www.smxnykj.com/
The above is a detailed introduction of the antifreeze manufacturer. I hope it will be helpful to you. If you have any questions, please contact us. We will provide services for you with our attitude https://www.smxnykj.com/
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