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防冻液是什么,汽车防冻液作用有哪些

来源:https://www.smxnykj.com/ 发布时间:日期:2022-08-03
很多人以为防冻液只有冬天才需要使用,这是比较长期的误解了。防冻液的全称叫防冻冷却液,是一种含有特殊添加剂的冷却液,大部分防冻剂的主要成分是乙二醇,因为乙二醇沸点高,冰点低。它的作用又有哪些呢?
Many people think that antifreeze only needs to be used in winter, which is a long-term misunderstanding. The full name of antifreeze is antifreeze coolant, which contains special additives. The main component of most antifreeze is ethylene glycol, because ethylene glycol has high boiling point and low freezing point. What are its functions?
汽车防冻液主要用于液冷式发动机的冷却系统,具有冬天防冻、夏天防沸、防水垢、防腐蚀等优良性能。具体的汽车防冻液作用如下:
Automobile antifreeze is mainly used in the cooling system of liquid cooled engines. It has excellent properties such as antifreeze in winter, anti boiling in summer, waterproof scale, anti-corrosion and so on. The specific functions of automobile antifreeze are as follows:
1、冷却作用;汽车防冻液又叫冷却液,顾名思义就是用来冷却用的,这也是基本作用。汽车在使用过程中,发动机处在高温运行状态,如果汽车发动机一直处于高温工作,在很短时间会造成发动机损坏,甚至瘫痪。汽车防冻液加入冷却系统中,发动机的热量会通过冷却系统,热量降低后再散发到四周,起到冷却作用,避免开锅。
1. Cooling effect; Automobile antifreeze is also called coolant. As the name suggests, it is used for cooling, which is also the basic function. During the use of the car, the engine is running at high temperature. If the car engine has been working at high temperature, the engine will be damaged or even paralyzed in a very short time. When the automobile antifreeze is added to the cooling system, the heat of the engine will pass through the cooling system, and the heat will be reduced and then distributed around to play a cooling role and avoid boiling.
2、防冻作用;冬季气温低,发动机和冷却系统容易结冻,导致汽车启动不了。为使汽车能够在冬季低温下继续使用,汽车防冻液加入了一些防冻剂,一般冰点可达零下40℃,更好的可达零下60℃,可以保持在低温天气时冷却系统不冻结,起到防冻作用。
2. Antifreeze effect; In winter, the temperature is low, and the engine and cooling system are easy to freeze, resulting in the failure of the car to start. In order to enable the car to continue to use in the low temperature in winter, some antifreeze is added to the car antifreeze. Generally, the freezing point can reach minus 40 ℃, and better, it can reach minus 60 ℃, which can keep the cooling system from freezing in the low temperature weather and play the role of antifreeze.
3、防腐作用;汽车冷却系统部件大多是金属材质,由于不同金属的电极电位不同,在电解质的作用下容易发生电化学腐蚀,汽车防冻液内加有一定量的防腐蚀添加剂,加入冷冻系统中,可以防止冷却系统产生腐蚀,起到防腐作用。
3. Anti corrosion effect; Most of the components of the automobile cooling system are made of metal. Due to the different electrode potentials of different metals, electrochemical corrosion is easy to occur under the action of electrolyte. A certain amount of anti-corrosion additives are added into the automobile antifreeze, which can prevent the cooling system from corrosion and play an anti-corrosion role.
4、防垢作用;水中含有大量阴阳离子,加入汽车冷却系统中,使用过程中水中的阳离子会与其他阴离子发生反应生成水垢,汽车防冻液在生产和加注过程中,使用的都是经过软化处理的去离子水,所以具有防垢作用。
4. Anti scaling effect; There are a lot of anions and anions in the water. When added to the automobile cooling system, the cations in the water will react with other anions to form scale. In the production and filling process of automobile antifreeze, deionized water after softening treatment is used, so it has the effect of scale prevention.
以上就是为大家介绍的有防冻液OEM代加工的详细的介绍,希望对您有所帮助.如果您有什么疑问的话,欢迎联系我们.我们将以专业的态度,为您提供服务https://www.smxnykj.com/
The above is a detailed introduction to the OEM processing of antifreeze. I hope it can help you. If you have any questions, please contact us. We will provide services for you with a professional attitude https://www.smxnykj.com/

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