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、示蹤線隨管一起進入定向鉆孔時,要有人看管，避免示蹤線打結、或纏繞在一起。

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、比較好有一個簡單的放線架，把示蹤線固定在放線架上，讓示蹤線和管材同時拖動。

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、在拖管的過程中，示蹤線不能被小樹叢或其它障礙物絆掛，避免示蹤線被拉斷。

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、示蹤線和管材頂部要捆扎牢固，避免管材在穿越時示蹤線脫落。如果示蹤線要出地表面，需適當多預留一定的長度。建議出地后的示蹤線預留長度為1.5米左右，以備探測使用。

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、示蹤線在定向鉆使用過程中，不能有接頭。

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

燃氣示蹤線有效地解決了非金屬管線不能用金屬管線尋管儀探查的問題，可廣泛適用于燃氣、供水管線管線及排水管線等地下非金屬管網的查找與定位。

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，關于示蹤線探測的一些問題，我們可以簡單介紹如下：

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

1、管道敷設完成后，應使用管道探測器對已敷設之可探示蹤線進行可探性測試，以確保金屬絲已連接妥當，應記錄測試結果。

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、將示蹤線的金屬線與管道定位儀的發射機輸入端連接，而發射機接地端應且盡可能遠離發射機，使用接地樁或者電線桿的接地，以減少接地電阻。

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、用接收器去探測接受發射信號，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.