ppr管熱熔操作
熱熔器接通電源，到達溫度指示燈亮后方能開始操作。
切割管材必須使端面垂直于管軸線，管材切割一般使用管子剪，如為大管徑，則用鋸條切割，切割后斷面去毛刺和毛邊。
hot melt operation of ppr pipe
the heat melt can be operated after the power is turned on&the temperature indicator light is on.
the end face of the pipe must be perpendicular to the pipe axis. pipe cutting is generally used. if the pipe diameter is large，寧德pvc管業， it is cut with a saw blade. after cutting， the sected shall be deburring&burr free.
現在ppr水管的熔焊器制作合格的不多，因為一是缺少部件；二是生產廠家為了節省材料，一些廠家的底座采用很薄的白鐵皮，造成上重下輕而不穩。操作時，往往需要另一個工人幫助穩住。
at present， there are few qualified welding tools for ppr water pipes because of the lack of parts; second， in order to save materials， some manufacturers use very thin sheet iron for the base， which makes the top heavy&the bottom light&unstable. when operating，pvc管業咨詢， it often needs another worker to help stabilize.
一些廠家由于熔焊器放不正，熔焊時管端加熱就不正，連接易發生歪斜，以后在長時間的運行時，由于熱應力作用而出現泄漏。
uk gafloon pipe group ltd，銷售ppr管、pvc管道等產品，pvc管業，詳情歡迎來電咨詢訪問。
due to the improper placement of the welding device in some manufacturers， the heating of the pipe end is not correct during the welding，pvc管業加盟，&the connection is prone to skew. in the long-term operation， the leakage occurs due to the effect of thermal stress.
uk gafloon pipe group ltd sells ppr pipes， pvc pipes&other products. for details， please call us.
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