Describe the quick installation of aluminum alloy pipeline operation process

In fact, for the more skilled installation engineers, they have installed the pipeline loose sleeve expansion joint is very fast, but for most novice, want to achieve rapid installation expansion joint is undoubtedly more difficult, but as long as the preparation is sufficient, can achieve rapid installation expansion joint. Before installing the line loose set of expansion joint, must want to know, what are the factors that will affect the speed of expansion joint installed, such as, the expansion joint connections, scale adjustment, how to realize the sealing effect and other factors, are the important factors influencing the expansion joint can be installed quickly, among them, the most with the connecting way of expansion joint and the key.

Embrace hoop, the so-called embrace hoop is to use a material or hoop live another material artifacts. It belongs to the fasteners, common stuck Angle (arm), two semicircle is iron hoop, hoop device by coupling board, wing, Rachel reinforcing plate, bolt and inner liner, is there a good variety of hoop, hoop cable, pole embrace hoop, pull embrace hoop, messenger wire hoop, stainless steel hoop are relatively common.

Fast installation of aluminium alloy pipe is the most common are U embrace hoop, folded to the hoop, an embedded embrace hoop, it is by the right and left halves join after embrace hoop involution, right and left halves are in round the hoop ring, bending outward on both ends of the half circle, which formed an installation ears, whose character is: the left piece at the end of the hoop as stated in the mounting ears open caulking groove, the corresponding, coupled with the right piece of hoop set corresponding to the installed ear pin, right hoop end pin embedded left patches on the installed ear hoop end installation embedded groove on the ear.

Why do you say that? Because for line loose set of expansion joint, flange connection, and directly welded connection mode, as long as the joint of a little common sense should be clear, will be a good time expansion joint welding is definitely use flange connection several times more than a dozen times, even, it is clear that the expansion joint in the form of welding connection can be very time consuming.

Secondly, as for the adjustment of the expansion amount of the expansion joint, it must be adjusted in advance before the installation of the expansion joint. If the expansion amount is adjusted during the welding process, it will have a great impact on the installation of the expansion joint. The questions about the seal, will have a good sealing effect, for the expansion joint is very important, a lot of installation personnel are at the time of expansion joint sealing problems, when there is a leakage even when removing the reinstall again again, so you will install the serious waste of time, so the installing engineer experienced expansion joint, they are all in the installation time to try to use some sealing materials in advance, so it can guarantee a good sealing effect.