How to prolong the service life of elbow?

　　（1） In the use of elbows, the elbow can be made some anti-corrosion treatment.

　　（2） It is better not to weld and pull on the elbow at will, which is easy to form damage and defects.

　　（3） In the purchase of elbow, we must pay attention to whether the elbow is intact, whether the quality meets the standard, and whether it is common with the actual requirements.

　　（4） The external dirt is easy to cause rust. The common anti rust paste on the market can be used to remove the surface dirt or rust, and then clean it with clean water or weak alkaline soap water.

　　（5） Do not overload the use of elbow, which will greatly shorten the service life of elbow.

　　（6） When cleaning the surface of the elbow, it is necessary to pay attention not to scratch the surface, to prevent bleaching components and abrasive detergent, steel ball, grinding things, etc. in order to remove the washing liquid, wash the surface with water after washing.

　　（7） Elbow surface if there is dust and easy to remove dirt, you can use water or soap weak detergent to wash. If there is grease, wipe it with a soft cloth, and then wash it with neutral detergent or ammonia solution or special detergent.

　　（8） During the transportation of elbow, some data can be used for maintenance. The selection of good quality packaging materials and foam can play a good maintenance effect and reduce the damage caused by fluctuations in the course of transportation.