Dear machine owners, do you all know the anti rust work of excavators? For example, when the excavator is working in a bad environment, it is also important to take preventive measures against rust and replace some parts of the excavator
It may be difficult for many friends of the machine owner to understand that rust is inevitable when the machine is exposed to the harsh environment for a long time. Why take time and effort to prevent rust? There are two simple purposes: one is for the service life of the machine, and the other is for the depreciation rate of the machine
Derusting method of excavator:
1. During the use, transportation and replacement of excavator accessories, there are many situations such as bumping, paint falling and rust, especially the accessories with very heavy iron. Most machine owners will think that these situations are very normal, as long as the accessories themselves are normal and do not delay the use
In fact, it's better to attach the paint film to these accessories with paint falling and rust. Surface painting is a good way that is convenient and cheap If the metal parts have been damaged, first clean the damaged parts and then brush a layer of antirust coating, so that the possibility of rust is much less even if the parts are used frequently
2. Choosing antirust layer and lubricant is also a knowledge. For example, old drivers will directly buy calcium base grease and lithium base grease, because the accumulation of long-term experience tells us that these greases can get twice the result with half the effort. First, needless to say, they can make the accessories reach the expected use effect and state. In addition, if the owner wants to replace the new grease, the original grease can be cleaned quickly and easily
3. Rust prevention treatment under special circumstances. For example, in summer, when there is a lot of rain and high temperature, many machine owners will choose to stop work for a period of time. Due to the huge shape of the excavator, it is impossible to store it in the garage and other closed environments like a car, so special attention should be paid to the rust prevention work
For example, before the excavator needs to be parked for a long time, the engine antifreeze must be renewed and filled up, and the antifreeze of the same brand with quality assurance must be replaced, in order to prevent the water channel of the engine from rusting after being parked for a long time
Another example is to fill the oil tank with oil before shutdown to prevent the tank from rusting due to long-term storage, air, rain and other erosion
4. During the construction of the excavator, it is easy to scratch the side and rear buttocks. In case of paint scraping and falling off, the old driver will do a touch up and painting treatment before stopping work, so as to prevent the scratched parts from rusting and other problems
Summary:
In the past, few organic owners can pay attention to the rust prevention of excavators, and just rust prevention and rust removal is inevitable. After all, everyone hopes that the service life of excavator accessories will be long. When selling the second mobile phone, the selling price of the machine is high and the depreciation rate is low
Therefore, whether it is daily construction or idle downtime, the anti rust and derusting work of excavator is very important. I hope to bring reference to all machine friends!