PE管/PVC管/MPP电力管三管之间的区别

PE管/PVC管/MPP电力管三管之间的区别

PE管、PVC管、MPP电力管都是我们经常见到，并且会去使用的产品。但是，不少人在面临选择的时候，却十分头疼，不知道哪个更适合自己，今天就来给大家介绍PE管、PVC管、MPP电力管它们的区别。PE pipes, PVC pipes, and MPP power pipes are all products that we often see and use. However, many people have a headache when faced with a choice. They don't know which one is more suitable for them. Today, I will introduce the difference between PE pipe, PVC pipe and MPP power pipe.

PE 管

特点 Features 

(1)耐腐蚀：PE管可耐多种化学介质的腐蚀。

Corrosion resistance: PE pipes are resistant to corrosion by various chemical media.

(2)寿命长：一般情况下，PE管道可以安全运用50年以上。

Long service life: Generally speaking, PE pipes can be safely used for more than 50 years.

(3)耐冲击：PE管耐性好，耐冲击强度高，如果重物直接压住管道，也不会导致管点破裂。

Impact resistance: PE pipe has good resistance and high impact strength. If a heavy object directly presses the pipe, it will not cause the pipe to break.

(4)卫生好：PE管原料无毒、无结垢层、不繁殖细菌，可以较好地处理饮用水的污染问题。

Good hygiene: The raw materials of the PE pipe are nontoxic, free of scaling layers, and nonproliferating bacteria, which can better deal with the pollution of drinking water.

(5)施工方便：PE管管道比较轻，焊接工艺简单，施工是很便利的，且工程造价低。

Convenient construction: The PE pipe is relatively light, the welding process is simple, the construction is very convenient, and the project cost is low.

实际应用 Application

（1）城市供水Urban water supply;

（2）城市燃气 Urban gas;

（3）农田灌溉 Farmland irrigation;

（4）埋地排水管 Buried drainage pipes;

（5）采暖、输气管 Heating and gas pipelines;

（6）电工与电讯维护套管 Electrical and telecommunication maintenance casing;

（7）工业用管 Industrial pipes;

PVC管

特点 Features 

（1）安全性：PVC管管材表面硬度大，抗拉强度高，管道的安全性比较高。

Safety: PVC pipe has high surface hardness and high tensile strength, and the safety of the pipe is relatively high.

（2）抗老化：PVC管正常运用额寿命一般可以达到50年以上。

Antiaging: The normal service life of PVC pipes can generally reach more than 50 years.

（3）耐腐蚀：PVC管对无机酸、碱、盐类耐腐蚀。

Corrosion resistance: PVC pipes are corrosion resistant to inorganic acids, alkalis and salts.

（4）不易阻塞：PVC管的管道摩阻系数小，且水流顺利，不容易阻塞，因此维护工作量少。

Not easy to block: The friction coefficient of the PVC pipe is small, and the water flow is smooth, not easy to block, so the maintenance workload is small.

（5）水密性：PVC管不管选用粘接还是橡胶圈衔接，均具有杰出的水密性。

Watertightness: PVC pipes have excellent watertightness regardless of whether they are bonded or connected by rubber rings.

实际应用 Application

（1）工业污水排放 Industrial sewage discharge

（2）工业污水运送 Industrial sewage transportation

（3）房屋电线百管道 House wires and pipes

（4）园林灌溉 Landscape irrigation

（5）凿井工程 Well sinking project

MPP电力管

特点 Features 

（1）电气好缘性 Electrical affinity

（2）抗高温 High temperature resistance

（3）耐外压 Resistance to external pressure

（4）温度稳定：MPP电力管长期运用温度一5～70℃

Temperature stability: the longterm operating temperature of MPP power pipe is 5 to 70 °C

（5）抗拉抗压强 Tensile and compressive strength 

实际应用 Application

（1）工业废水排放工程Industrial wastewater discharge project

（2）市政管线工程 Municipal pipeline engineering

（3）电信管线工程Telecommunications pipeline engineering

（4）电力管线工程 Power pipeline engineering

（5）煤气管线工程Gas pipeline engineering

（6）自来水管线工程Water pipeline engineering

（7）热力管线工程Thermal pipeline engineering

随着管材市场的完善，塑料管道正在稳步发展；不管是PE管、PVC管，还是MPP电力管，它们在市场都有着一席之地，并且有了各自的优势。With the improvement of the pipe market, plastic pipes are developing steadily. Whether it is PE pipes, PVC pipes or MPP power pipes, they all have a place in the market and have their own advantages.