PE/ Steel transition fittings consist of PE pipe-end and metal pipe-end.
钢塑过渡管件由PE管端和金属管端组成。
PE pipe insertion technology and its implementation scheme are expounded.
论述了PE管穿插技术及其实施方案。
A control system of a butt fusion welding machine for PE pipe is introduced in this paper.
介绍了一种聚乙烯管道热熔焊机控制系统。
Burstlining - used when wanting to install a larger PE pipe in place of the original pipes.
爆破内衬管法-当希望用大的聚乙烯管道代替原来的管道时，采用这种方法。
On the same stress, the maximum deformation of buried PSP pipe is smaller than the PE pipe.
相同受力条件下，埋地PSP管的最大变形值比埋地PE管小。
The principle, method and relative influence factors of the trace line of PE pipe are introduced.
介绍了PE管示踪线的探测原理和方法及相关影响因素。
Experiments showed that ultrasonic testing method was suitable for the weld quality testing of PE pipe.
试验表明，超声检测方法适用于PE管热熔焊缝的焊接质量检测。
Brief introductions are made about the special joining (technologies) for PEX pipe and reinforced PE pipe system.
简介了交联聚乙烯管道和增强聚乙烯管道的特殊连接技术。
Onthe basis of the mentioned analysis, I bring up with systematic measures for quality insurance of PE pipe engineering.
在此基础上，提出一套针对聚乙烯燃气管道工程的质量保障措施。
Hot melt welder: PE pipe and PE pipe links, mainly USES the hot melt socket, hot melt docking and wire teeth three ways.
热熔焊机：聚乙烯管件与PE管材的链接，主要采用热熔承插，热熔对接和金属丝牙三种方式。
This paper describes the structure, function and feature of an on-line coating inspection device for three layer PE pipe.
介绍三层PE管防腐层在线检测装置的结构、功能和特点。
PE pipe hot melt socket and hot melt docking interface tensile strength and blasting strength are higher than the pipe ontology.
聚乙烯管件热熔承插和热熔对接接口抗拉强度及爆破强度均高于管材本体。
The performance, advantages and disadvantages of PE pipe material and the main points in quality management of welding construction are discussed.
论述了PE燃气管材的性能和优缺点、焊接施工质量管理要点。
This paper introduces the rehabilitation procedure of PE lined pipeline and stresses on quality control requirement of PE pipe heat melting welding.
文章介绍了内衬PE管修复技术的施工程序，强调了PE管道热熔焊接质量控制要求。
Reliable connectivity: PE pipe hot melt or fused interface strength is higher than the pipe body, joints will not load due to soil movement or the role of living off.
可靠的连接性能：PE管热熔或电熔接口的强度高于管材本体，接缝不会由于土壤移动或活载荷的作用断开。
The mechanism and methods of pipeline repairing by PE pipe insert replacement technology is explained based on the properties of PE pipe, and several main in-site working technologies are introduced.
根据PE管的特性，阐述了运用PE管穿插更新技术进行管道修复的机理和方法，介绍了一些主要的现场施工技术。
The recycled waste PE pipe which is processed by the additive provided in the invention can be comparable with original PE plastic in chemical resistance, solvent resistance and moisture permeability.
本发明提供的助剂加工再生的废pe管材无论在无论在耐化学品性、耐溶剂性、透湿性诸方面均可与原pe塑料媲美。
The scope of application, superiority, safety measures and maintenance of buried PE gas pipe are discussed with an engineering practice in Jilin City.
结合吉林市的工程实际，论述了燃气用埋地聚乙烯管的适用范围、优越性、安全措施和维修。
The line produces single-wall corrugated pipe made for PVC or PE material. It is made up twin(single)-screw extrude, forming machine, reeling machine and so on.
该生产线用于生产PVC、PE原料的单壁波纹管，主要由双（单）螺杆挤出机、成型机、收卷机等主设备组成。
The production line is mainly used in producing PVC, PE multiple-hole pipe. The produced pipes is widely used in laying optical cable.
本生产线主要用于生产PVC、PE多孔管，生产的管子广泛适用于穿、放光电缆。
The production line is mainly used to machining and manufacturing for PE plastic pipe, and GF series tube auxiliary equipments production line can also use to process other plastic.
本生产线主要为聚烯烃管材加工专门设计、制作，而GF系列管材辅机生产线亦可用作其他塑料的加工。
So under the mud it can mainly used to pave PE or PVC pipe, cable and optical fiber cable, etc.
它主要能够实现PE或PVC管、电缆、光缆等管线的地下铺设。
Copolymers of ethylene and 1-hexene are disclosed which are used to produce PE-100 pipe.
本发明公开了用于制造PE - 100管的乙烯和1 -己烯的共聚物。
Adopting the cross design determines the optimal recipe of the special material for PE heating pipe.
采用正交设计确定了PE采暖管材专用料最佳配方。
In another aspect of the present invention, ethylene copolymers are employed to produce PE-100 pipe.
在本发明的另一方面中，用乙烯共聚物制造PE- 100管。
The graft ratio, degree of crosslinking, processing rate of pipe and storage life of silane crosslinked PE product were better than those of the product by one-step process.
两步法在接枝率、交联度、管材成型速度和物料存放时间方面优于一步法。
The developing status, structure, properties, market, demand forecast of Al-plastics composite pipe(PE and AL) were introduced. The techno-economics and cost of the products were also evaluated.
论述了铝塑复合管材的性能、工艺技术进展，阐述了国内外铝塑复合管材的市场动态，并对该产品的经济效益进行了分析。
PE gas pipe laying is faster and efficiency, especially on trenchless technology. Application technology of PE gas pipeline engineering is advanced, efficient and in low fare.
聚乙烯燃气管道的施工速度快，效率高，特别是在非开挖施工技术上，聚乙烯管道的施工技术较钢管更先进，效率更高，费用更低。
Polyethylene (PE) pipe is very good material for engineering, and it is wildly used for gas engineering.
聚乙烯管道是一种非常好的工程管道材料，在燃气工程上应用尤其广泛。
Polyethylene (PE) pipe is very good material for engineering, and it is wildly used for gas engineering.
聚乙烯管道是一种非常好的工程管道材料，在燃气工程上应用尤其广泛。
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