1、 When using, pay attention to the length of the tracer line and use as much as needed. Do not pour out all the tracer lines at once.

二、示踪线随管一起进入定向钻孔时,要有人看管，避免示踪线打结、或缠绕在一起。

2、 When the tracer line enters the Directional drilling with the pipe, it should be watched to avoid knotting or entanglement of the tracer line.

三、比较好有一个简单的放线架，把示踪线固定在放线架上，让示踪线和管材同时拖动。

3、 It's better to have a simple pay-off rack, fix the tracer line on the pay-off rack, and drag the tracer line and the pipe at the same time.

四、在拖管的过程中，示踪线不能被小树丛或其它障碍物绊挂，避免示踪线被拉断。

4、 During the process of dragging the pipe, the tracer line should not be tripped by small trees or other obstacles to avoid being pulled off.

五、示踪线和管材顶部要捆扎牢固，避免管材在穿越时示踪线脱落。如果示踪线要出地表面，需适当多预留一定的长度。建议出地后的示踪线预留长度为1.5米左右，以备探测使用。

5、 The tracer line and the top of the pipe should be firmly tied to prevent the tracer line from falling off when the pipe passes through. If the tracer line needs to leave the ground surface, a certain length should be reserved appropriately. It is recommended to reserve a length of approximately 1.5 meters for the tracer line after leaving the ground for detection purposes.

六、示踪线在定向钻使用过程中，不能有接头。

6、 The tracer line should not have joints during the use of directional drilling.

燃气示踪线有效地了非金属管线不能用金属管线寻管仪探查的问题，可广泛适用于燃气、供水管线管线及排水管线等地下非金属管网的查找与定位。

The gas tracing line effectively solves the problem that non-metallic pipelines cannot be detected using metal pipeline finders, and can be widely used for the search and positioning of underground non-metallic pipeline networks such as gas, water supply pipelines, and drainage pipelines.

另外，关于示踪线探测的一些问题，我们可以简单介绍如下：

In addition, we can briefly introduce some issues related to tracer line detection as follows:

1、管道敷设完成后，应使用管道探测器对已敷设之可探示踪线进行可探性测试，以确保金属丝已连接妥当，应记录测试结果。

1. After the pipeline is laid, a pipeline detector should be used to conduct a detectability test on the laid traceable trace line to ensure that the metal wires are properly connected, and the test results should be recorded.

2、将示踪线的金属线与管道定位仪的发射机输入端连接，而发射机接地端应且尽可能远离发射机，使用接地桩或者电线杆的接地，以减少接地电阻。

2. Connect the metal wire of the tracer line to the transmitter input terminal of the pipeline locator, and the transmitter grounding terminal should be as far away as possible from the transmitter. Use grounding piles or poles to reduce grounding resistance.

3、用接收器去探测接受发射信号，可以找到管道位移量和埋深。

3. By using a receiver to detect and receive transmission signals, the displacement and burial depth of the pipeline can be found.