If the antifreeze should be replaced, it must be replaced in time to avoid unnecessary losses. Antifreeze, the full name is antifreeze coolant. Antifreeze is generally composed of antifreeze, corrosion inhibitor, defoamer, colorant, mildew inhibitor, buffer, etc. In addition to the functions of antifreeze and cooling, it also has the functions of corrosion prevention, scale prevention, rust removal, etc. Because the manufacturers are different, the antifreeze is also different. In addition, the price of antifreeze is also different due to different supply methods and sales channels. So what should we pay attention to when choosing antifreeze for excavators. In the previous article, five aspects of choosing antifreeze for excavators were introduced. This article will summarize the other five aspects of choosing antifreeze for excavators for reference only.
1. When selecting antifreeze, be sure to check the information on its package
Generally, the outer package of antifreeze has the name, address, telephone number, production date, etc. If conditions permit, it is best to collect these information so that if there is a problem with the excavator in the future, you can find the manufacturer to make a claim.
2. Check the validity of antifreeze
The validity period of antifreeze is generally two years. When choosing antifreeze, be sure to check whether the antifreeze is within the validity period.
3. Check the outer packaging carefully to distinguish the true and false antifreeze
Generally, the marks on the outer package of antifreeze produced by formal enterprises are complete and the handwriting is relatively clear. The labels of inferior antifreeze are incomplete and the handwriting is vague.
4. Check the transparency of antifreeze
Generally, the transparency of fake antifreeze is not as good as that of antifreeze produced by regular manufacturers. Therefore, when choosing antifreeze, it is very important to see the transparency of antifreeze.
5. Whether the smell is pungent when adding antifreeze
Generally, fake antifreeze has a pungent smell. The smell of regular antifreeze is relatively small, or even no smell. Therefore, try not to add antifreeze with pungent smell.
