隨著社會經濟不斷發展，地下管網建設中越來越多地采用PE、PPR、PVC等塑料管，探測儀器根本無法探測到管線走向，地埋警示帶可以管線無法探測這一難題，且該產品采用高強度、耐老化的高分子材料，以PE、PP、OPP為主要原料。

With the continuous development of social economy, PE, PPR, PVC and other plastic pipes are more and more used in the construction of underground pipe networks. Detection instruments can't detect the direction of pipelines at all. Buried warning tapes can solve the problem that pipelines can't be detected. Moreover, this product is made of high-strength and aging resistant polymer materials, with PE, PP and OPP as the main raw materials.

使用：

use:

1、檢查是否預留出了信號接入點，安裝方式是否正確。

1. Check whether the signal access point is reserved and whether the installation method is correct.

2、檢查警示帶中的導電金屬絲是不是可以加載探測信號，有沒有信號泄漏的情況出現，以及是否設置了足夠的信號檢測井；

2. Check whether the conductive wire in the warning tape can load detection signals, whether there is signal leakage, and whether sufficient signal detection wells are set;

3、示蹤警示帶安裝好了之后，始端和末端是不是與地面隔離，信號檢測井內的警示帶是否進行了固定處理；

3. After the tracer warning tape is installed, whether the beginning and end are isolated from the ground, and whether the warning tape in the signal detection well is fixed;

4、可探測警示帶中的導電金屬絲的直徑是不是滿足應用要求，金屬絲直徑太小容易被拉斷，直徑太大則會導致探測信號誤差增大，應該選取綜合效果直徑。探測信號容易出現的主要問題是信號連續性易受影響。

4. It can detect whether the diameter of the conductive metal wire in the warning tape meets the application requirements. If the diameter of the metal wire is too small, it is easy to be broken. If the diameter is too large, it will lead to an increase in the detection signal error. Therefore, the comprehensive effect diameter should be selected. The main problem of the detection signal is that the signal continuity is easily affected.

原因有多種：

There are many reasons:

①可能在施工過程中操作失誤導致了警示帶內部的導線斷裂，造成了檢測短路

① It is possible that the wire inside the warning tape was broken due to the operation error during the construction, resulting in the detection short circuit

②警示帶的絕緣以及防水處理不夠過關，導致電線受潮影響探測

② The insulation and waterproof treatment of the warning tape are not qualified enough, resulting in the wire being affected by moisture and affecting the detection

③導電金屬絲的直徑過大，造成電阻增大，信號衰減增大，影響探測的效果。

③ If the diameter of the conductive wire is too large, the resistance will increase, the signal attenuation will increase, and the detection effect will be affected.

經防腐處理加工而成,耐腐蝕性能好，色澤鮮艷、醒目，長期鋪設在地下50年不腐蝕，不褪色，符合長期埋地質量不變要求。

It is processed by anti-corrosion treatment, with good corrosion resistance, bright and eye-catching color. It will not corrode and fade after being laid underground for 50 years for a long time, meeting the requirements of unchanged long-term buried quality.

為保護燃氣管道在日后運行中，不受人為的意外損壞，燃氣規范規定，應在燃氣管道的上方距管頂不小于300mm處敷設一條警示帶，警示帶上應標出醒目的提示字樣。更多相關內容的了解，就來我們網站http://m.scnu-graduate.com咨詢吧！

In order to protect the gas pipeline from man-made accidental damage in the future operation, the gas specification stipulates that a warning tape shall be laid at the place not less than 300mm from the top of the gas pipeline, and the warning tape shall be marked with striking words. For more information, please visit our website http://m.scnu-graduate.com Consult!