PVC管业-奉贤区PVC管业-Gafloon卡弗龙

冷热水管

PPR水管分为热水管和冷水管，PVC管业生产，会有蓝色、红色线标识。冷水管管壁较薄，热水管管壁较厚，更加耐用些，加上冷热水管价差不大，所以，现在大部分家庭，装修都会考虑全屋热水管，冷水也使用热水管。

PPR water pipe is divided into hot water pipe and cold water pipe， which will be marked with blue and red lines. The wall of cold water pipe is thinner， and the wall of hot water pipe is thicker， which is more durable. In addition， the price difference between cold and hot water pipes is not big. Therefore， most families now cider the whole house hot water pipe for decoration， and cold water also uses hot water pipe.

PPR管虽然熔焊简捷，但是在加热后，准确快速地把持管件的方向不容易掌握。因为管子和管件加热软化后，连接时间很短，独立采暖常采用小管径的管子，只留有约3 - 4秒的时间，PVC管业，要想在这样短的时间里将管件（例如三通、弯头）矫正不容易。

Although the fusion welding of PPR pipe is simple， it is not easy to grasp the direction of pipe fitting accurately and quickly after heating. Because the connection time of pipes and fittings is very short after they are heated and softened， small diameter pipes are often used for independent heating， which only takes about 3-4 seconds. It is not easy to correct the fittings (such as tee and elbow) in such a short time.

现在PPR水管的熔焊器制作合格的不多，因为一是缺少部件；二是生产厂家为了节省材料，一些厂家的底座采用很薄的白铁皮，造成上重下轻而不稳。操作时，PVC管业制造，往往需要另一个工人帮助稳住。

At present， there are few qualified welding tools for PPR water pipes because of the lack of parts; Second， in order to save materials，奉贤区PVC管业， some manufacturers use very thin sheet iron for the base， which makes the top heavy and the bottom light and unstable. When operating， it often needs another worker to help stabilize.