ppr管安裝的小竅門
ppr管材管件連接時，應在墻壁
ppr管冷水和熱水管需要分開槽來安裝。
tips for ppr tube installation
when connecting ppr pipes&fittings，仙桃pvc管業， marks&place should be marked on the wall to facilitate future pipeline maintenance，&the pipes should not be naked to the outside to avoid damage caused by collision.
ppr pipe cold water&hot water pipe need separate tank to install.
直接頭：當水管不夠長時，可以通過直接頭連接兩根管子來延伸。
彎頭：用于改變水管的方向，分為45°彎頭和90°彎頭。
三通：水管需要分路時，連接管子用。
堵頭：主要用來暫時封閉出水口，等安裝水閥時再取下。
direct head: when the water pipe is not long enough，pvc管業圖片， it can be extended by connecting two pipes with the direct head.elbow: used to change the direction of water pipe， divided into 45 parts ° elbow&90 ° elbow.
tee: when the water pipe needs to be shunted， it is used to connect the pipe.
plug: it is mainly used to temporarily close the water outlet&remove it when installing the tap.
當管件連接不正后，在安裝整段管路系統時，采用管卡將三通、彎頭等管件硬性扳正，則會使管道系統長時間承受較大的應力，導致一些熔焊不好的位置在一段時間后容易產生泄露。所以在熔焊前，先預安裝，用筆畫標記線；在正式連接時只要對齊該標記線就可以了。
when the pipe fittings are not connected correctly， when installing the whole pipeline system， the pipe fittings such as tee&elbow are rigidly straightened by pipe clamps，pvc管業咨詢， which will cause the pipeline system to bear large stress for a long time， which will lead to leakage in some places with poor fusion welding after a period of time. so before welding， pre install&mark line with strokes; just align the marker line when you are formally connected.
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