PPR管格与管件连接端面必须清洁、干燥、无油。
用卡尺和合适的笔在管端测量并标绘出热熔深度，热熔深度应符合下表规定：
熔接弯头或三通时，按设计图纸要求应注意其方向，在管件和管材的直线方向上，用辅助标志标出其位置。
The connecting end face of PPR pipe lattice and pipe fittings must be clean，ppr热熔管， dry and oil-free.
Measure and plot the hot melt profundity at the pipe end with a caliper and a suitable pen. The hot melt profundity shall meet the requirements of the following table:
When welding elbows or tees， the direction could be noted according to the requirements of design drawings， and the place shall be marked with auxiliary marks in the straight direction of pipe fittings and pipes.
In recent years，ppr管规格， with the continuous development of economy and social progress，福州ppr管， the industry， municipal engineering， irrigation works， agriculture and other industries are also developing. In these industries， PPR pipe and PVC pipe are two commonly used pipes， both of which h***e their advantages.
用户可以根据PPR管材的耐高温性与耐高压性来参考，PPR原料的熔点温度较高，而原料中掺入其它杂质则会致使PPR管材的熔点就会下降。
一、看外观：PPR管管子内外壁光滑。
二、手感：好的PPR水管质感细腻。
三、原料：PPR水管采用进口PPR原料
四．看热熔焊接：好的PPR水管热熔焊接时是***无味的白烟，劣质PPR水管是冒***的黑烟、呛人。
ppr热熔管-卡弗龙-福州ppr管由台州艾菲力塑胶有限公司提供。ppr热熔管-卡弗龙-福州ppr管是台州艾菲力塑胶有限公司今年新升级推出的，以上图片仅供参考，请您拨打本页面或图片上的联系电话，索取联系人：郑总（Rainy）。同时本公司还是从事PPR管，地暖管，PVC管的厂家，欢迎来电咨询。