管道固定后才能使用中，管材不会因为水压而造成共振现象的发生。PPR水管在固定式，要使用管卡固定，对于管材间距在500mm左右，外径在25mm以下的管道，其在管道的终端10厘米处及水表处等地亦要设置管卡。
PPR pipe fixing
The pipe can not be used until it is fixed. The pipe will not cause resonance due to water pressure. PPR water pipe is fixed with pipe clamp. For pipes with pipe spacing of 500mm and outer diameter less than 25mm， pipe clamps shall be set at the end of pipeline at 10 cm and water meter.
ppr管在电气部分：
部分开关、插座被后续的给、排水管道、厨卫风道等掩盖，所以施工前必须结合土建预留预埋，考虑到位。
室内强、弱电插座盒位置不合理，强电盒距弱电盒距离太近，PVC管业电话，一般要求为20cm，特别是卧室的插座，后期业主装修时插座被衣柜、床遮住，造成业主不满意。
PPR tube in the electrical part:
Some switches and sockets are covered by subsequent water supply and drainage pipes， kitchen and bathroom air ducts， so they must be reserved and embedded in combination with civil engineering.
The location of the indoor strong and weak current socket box is unreasonable. The distance between the strong and weak current boxes is too close. Generally， it is required to be 20cm， especially for the socket in the bedroom. The socket is covered by the wardrobe and bed during the later decoration of the owner，浙江PVC管业， causing the owner dissatisfaction.
当管件连接不正后，在安装整段管路系统时，采用管卡将三通、弯头等管件硬性扳正，则会使管道系统长时间承受较大的应力，导致一些熔焊不好的位置在一段时间后容易产生泄露。所以在熔焊前，先预安装，PVC管业咨询，用笔画标记线；在正式连接时只要对齐该标记线就可以了。
When the pipe fittings are not connected correctly， when installing the whole pipeline system， the pipe fittings such as tee and elbow are rigidly straightened by pipe clamps，PVC管业制造， 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 and mark line with strokes; Just align the marker line when you are formally connected.
PVC管业咨询-浙江PVC管业-Gafloon卡弗龙由台州艾菲力塑胶有限公司提供。台州艾菲力塑胶有限公司是一家从事“塑料制品（不含塑料桶）,橡胶制品（不含橡胶桶）,阀门”的公司。自成立以来，我们坚持以“诚信为本，稳健经营”的方针，勇于参与市场的良性竞争，使“Gafloon卡弗龙”品牌拥有良好口碑。我们坚持“服务至上，用户至上”的原则，使艾菲力塑胶在塑料管中赢得了客户的信任，树立了良好的企业形象。 特别说明：本信息的图片和资料仅供参考，欢迎联系我们索取准确的资料，谢谢！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。