如何区别PVC给水管与PVC排水管

How to distinguish between PVC water supply pipe and PVC drain pipe

聚氯乙烯是热塑性聚合物的一种形式，被广泛应用于建筑，由于其耐用性，成本低，易于使用。PVC常见于水暖五金，如PVC管材，PVC排水。虽然PVC管道和排水可能类似于一个门外汉，建筑专业人士可以很容易地发现这两种材料之间的差异。PVC管是常见的术语，用来指塑料的清洁供水管线，同时出你的家挑水的塑料管，俗称PVC排水管。

Polyvinyl chloride (PVC) is a form of thermoplastic polymer, which is widely used in buildings. Because of its durability, low cost and easy to use. PVC is commonly used in plumbing hardware, such as PVC pipes and PVC drainage. Although PVC pipes and drainage may resemble a layman, construction professionals can easily find differences between the two materials. PVC pipe is a common term used to refer to plastic clean water supply lines, while carrying water from your home plastic pipe, commonly known as PVC drainage pipe.

目的

objective

PVC供水管，PVC排水管与其它相比是另一个完全不同的服务者，这就是为什么这两种类型的管道从来没有彼此互连。PVC供水管道的设计适合输送家庭或建筑物中进行清洁的水，是专门制造来完成这项任务的。另一方面，PVC排水管是专门设计来进行废水和其他类型的污染或未经过滤的水的输送。

PVC water pipes and PVC drains are another entirely different service provider than others, which is why these two types of pipes have never been interconnected. PVC water supply pipes are designed to deliver clean water in homes or buildings and are specially manufactured to accomplish this task. PVC drains, on the other hand, are specially designed to transport wastewater and other types of contaminated or unfiltered water.

大小

Size

PVC排水管一般大于PVC供水管道，因为排水管需要移动较大数量的水，在低压下在很短的一段时间。在你的房子的某些区域，如屋顶，可以迅速收集大量的水，下雨的时候。为了避免生命和财产的损害，重要的是大量的水流入这些水渠。在另一方面，PVC供给管是较小的，因为配管内的水的压力迅速迫使水通过水管，即便管道的大小存在差别。

PVC drainage pipes are generally larger than PVC water supply pipes, because the drainage pipes need to move a larger amount of water under low pressure for a short period of time. In some areas of your house, such as roofs, you can quickly collect large amounts of water when it rains. In order to avoid damage to life and property, it is important that large quantities of water flow into these channels. On the other hand, PVC supply pipes are smaller because the pressure of water in the pipes rapidly forces water through the pipes, even though the pipes vary in size.