Pipe expansion joint is in the pipeline heat bilges cold shrink phenomenon to have a certain scale of compensation accessories, it can protect the pipeline is not affected by the principle of heat from the cold, but in the use of a certain amount of time, after pipe expansion will gradually aging damage, how to prolong the use time of expansion is the enterprise in order to save costs and have to think about an important issue. As long as can prolong the life time of the pipeline expansion, can save the production cost of enterprises greatly, therefore, in order to explore how to prolong the life time of the pipeline expansion, technical personnel from various aspects, considering the following methods were summarized.
We saw the car in the street in the summer of sun exposure, or the cold winter, the surface can keep if brightness is new, after all is because automobile surface coating a layer of the lacquer that bake, that makes the car able to withstand different temperature change without aging damage. Then why not take some protective measures for pipe either, so technical staff through a series of experiments found that casing expansion without regular cleaning and maintenance, certainly will gradually aging, damage, when is not applicable to piping expansion, daub on the outside surface of a layer of talcum powder, talcum powder is a kind of white powder, the price is low, the protective pipe expansion. However, only the talcum powder protection is not enough, the enterprises in the use of piping expansion, also should try to avoid glare or expansion amount is too large, will make the use time of pipe expansion greatly reduced. Thus, to prolong the use time of expansion, not only from you to prepare some protective measures, should also know the basic protection sense, can effectively protect the pipe expansion pipe from being damaged.
Pipe expansion pipe for pipeline is a very important connection compensation devices, it changed the face of the pipeline industry, greatly reducing pipe connection between the problem, but also convenient for people to the maintenance of the pipeline system, so we in daily application must keep telescopic device maintenance and maintenance of the pipes, making it longer for piping system service.
