色婷婷五月综合亚洲小说-国产精品久aaaaa片-在线亚洲97se亚洲综合在线-欧美三级午夜理伦三级-亚洲超清无码制服丝袜无广告

Types of power pipeline products and characteristics of various power pipes (1)

2025-03-21

First, power pipe product types

Types of power pipeline products and characteristics of various power pipes (1)the1page

Second, power pipe product introduction

(a) PE solid wall pipe for underground communication pipeline
PE solid wall pipe for underground communication pipeline Main features:
● 1. Long service life.
● 2. The pipe has high tensile strength, good flexibility, strong shock resistance, distortion resistance and strong resistance to change.
● 3. Excellent corrosion resistance.
● 4. Using hot melt butt or sleeve socket connection, simple operation.
● 5. Small specific gravity, convenient construction and low project cost.
● 6. Color is blue, yellow, white and black for selection.

Types of power pipeline products and characteristics of various power pipes (1)the2page

(2) HDPE double-wall corrugated pipe for underground communication pipeline

HDPE double-wall corrugated pipe for underground communication pipeline is a plastic pipe with high density polyethylene as the main raw material, which is extruded from the inside and outside respectively, and molded at one time. The inner wall is smooth, the outer wall is corrugated, and there is a sandwich wall hollow between the inner and outer walls. The pipe specifications and performance meet the requirements of YD/T 841.3-2008 standard.
product features:
● 1, high strength, good compression and impact resistance;
● 2, good anti-uneven settlement performance, can be applied to soft soil quicksand foundation
● 3, easy and stable connection, effectively prevent external liquid infiltration, to ensure the safety of the line in the pipe;
● 4, the inner wall is smooth, friction resistance is small, is conducive to the laying of wires and cables;
● 5, corrosion resistance, long service life;
● 6, light weight, easy to handle, easy construction.

application field: buried communication cable and optical cable pipeline system.

Types of power pipeline products and characteristics of various power pipes (1)the3page

Source: Hubei AD Building Materials Co., Ltd., welcome to share! Hubei area power pipe, FRP power pipe, BWFRP power pipe, MPP power


主站蜘蛛池模板: 亚洲精品久久7777777| 国产涩涩视频在线观看| 人人揉人人捏人人添| 18禁黄网站禁片免费观看| 国产精品高潮呻吟av久久动漫| 国内精品久久久久影视| 亚洲国产不卡久久久久久| 视频区国产亚洲.欧美| 亚洲中文波霸中文字幕| 国产精品午夜福利不卡120| 国产精品天天狠天天看| 国产成人av性色在线影院色戒| 国产女人高潮叫床视频| 在线a视频网站| 三级国产国语三级在线| 亚洲欧洲日产国码综合在线| 69精品国产久热在线观看| 亚洲va久久久噜噜噜久久4399| 在线观看国产精品乱码app| 少妇下蹲露大唇无遮挡| 国产乡下妇女做爰| 中文字幕人妻伦伦| 精品久久久久中文字幕日本 | 毛片内射-百度| 久久久久国产精品| 色综合天天综合天天更新| av大片在线无码永久免费网址| 国产亚洲一区二区手机在线观看| 国产在线精品一区二区三区| 日产无码| 亚洲日本韩国欧美云霸高清 | 2020国产在线拍揄自揄视频| 无码熟熟妇丰满人妻啪啪| 伊人情人色综合网站| 国产日韩综合一区在线观看| 丝袜自慰一区二区三区| 国产中文字字幕乱码无限| 国产成人亚洲精品无码电影| 亚洲欧美牲交| 久久久国产精华特点| 苍井空浴缸大战猛男120分钟|