示蹤線”用于對(duì)PE管道的探測,追蹤及定位；

"Tracer line" is used for the detection, tracking, and positioning of PE pipelines;

“示蹤線”同PE管一起鋪設(shè)；一般會(huì)采用金屬線芯,通過探測設(shè)備給“金屬線”施加信號(hào),由探測接收機(jī)接收信號(hào),從而找到示蹤線的準(zhǔn)確位置,即同步追蹤到PE的具體位置；以便于對(duì)PE管道進(jìn)行改造及維修。

The tracer line is laid together with the PE pipe; Generally, metal wire cores are used to apply signals to the "metal wire" through detection equipment, and the detection receiver receives the signal to find the accurate position of the tracer line, that is, synchronously tracking the specific position of the PE; To facilitate the renovation and maintenance of PE pipelines.

示蹤線結(jié)構(gòu)

Tracer line structure

PE外保護(hù)層,絕緣,防腐,防水,抗老化

PE outer protective layer, insulation, anti-corrosion, waterproof, anti-aging

銅層,增強(qiáng)導(dǎo)電性,提高電信號(hào)

Copper layer enhances conductivity and enhances electrical signal

鋼芯,增強(qiáng)線體強(qiáng)度

Steel core, enhancing the strength of the wire body

雙線連體結(jié)構(gòu),可以使兩條線同等受力,受力均勻

Double line connected structure, which can make two lines equally stressed and uniformly stressed

示蹤線優(yōu)勢

Advantages of tracer lines

電阻小

Low resistance

抗拉強(qiáng)度高

High tensile strength

抗腐蝕抗老化能力強(qiáng)

Strong corrosion resistance and aging resistance

雙線優(yōu)勢

Double line advantage

連接處有專用防護(hù)連接

There is a dedicated protective connection at the connection point

連接方式

Connection method

示蹤線有專用的防護(hù)接頭,用于線于線之間的連接,接頭具備防水防腐的密閉腔體,將示蹤線裸露線頭放置于密閉腔體內(nèi),從而保護(hù)裸露的失蹤線頭無法被腐蝕,接頭由PE材料制造,本身具備抗腐蝕,抗老化能力。

The tracer line has a special protective connector for the connection between lines. The connector has a waterproof and anti-corrosion sealed chamber. The exposed wire ends of the tracer line are placed in the sealed chamber, so as to protect the exposed missing wire ends from corrosion. The connector is made of PE material and has corrosion resistance and aging resistance.

示蹤線的鋪設(shè)與探測

The laying and detection of tracer lines

示蹤線在鋪設(shè)時(shí)一定要和管道一起放置,埋地管線探測人員要經(jīng)過培訓(xùn)，并且合格后才能上崗操作,探測時(shí),將管線探測儀發(fā)射機(jī)一端接在失蹤線上,另外一端接地,沿管線大致走向,用管線探測儀探測管線位置和深度。

When laying the tracer line, it must be placed together with the pipeline. Buried pipeline detection personnel must be trained and qualified before they can operate. During detection, connect one end of the pipeline detector transmitter to the missing line and the other end to the ground, roughly follow the direction of the pipeline, and use the pipeline detector to detect the position and depth of the pipeline.