說起可探測警示帶，外行人肯定不太了解，但是做地下管道鋪設的同行們肯定不會覺得陌生。可探測警示帶是埋于地下與各種管道線纜面30-50CM處，起到警示標志作用的一種警示帶。它的作用是可以讓施工人員正確的探測到管道、電纜的位置，以免造成管道破損等后果。

When it comes to the detectable warning tape, the layman must not know it well, but the peers in the field of underground pipeline laying will certainly not feel strange. Detectable warning tape is a kind of warning tape that is buried 30-50cm underground and on the surface of various pipelines and cables and acts as a warning sign. Its function is to enable construction personnel to correctly detect the position of pipes and cables, so as to avoid damage to pipes and other consequences.

現在的地下管道探測儀可以很容易地準確測定埋地金屬管道的位置和深度，但聚乙/烯管道是絕緣體，因此，用常規的電磁法無法探測到聚乙/烯管道，而用地質雷達等方法，從技術上是可行的，但探測成本較大。因此，為能采用常規方法探測到埋地聚乙/烯管道的位置和深度，要求在敷設聚乙/烯管道的同時敷設一條金屬警示帶。

Current underground pipeline detectors can easily and accurately determine the position and depth of buried metal pipelines, but polyethylene/olefin pipelines are insulators. Therefore, polyethylene/olefin pipelines cannot be detected by conventional electromagnetic methods, while geological radar and other methods are technically feasible, but the detection cost is relatively high. Therefore, in order to detect the position and depth of buried polyethylene/olefin pipeline by conventional methods, a metal warning tape is required to be laid at the same time as laying polyethylene/olefin pipeline.

可探測警示帶原材料的使用：可探測警示帶采用的是高強度、耐老化的PE、PP、OPP高分子材料，色澤鮮艷、醒目，可以長期鋪設在地下50年不腐蝕，不褪色。而縱觀市面上一些其它廠家生產出來的產品，要么就是使用的再生材料，壽命短，沒有韌性，稍微一用力就會斷掉。要么就是在印刷上偷工減料，色澤暗啞，字體很容易被腐蝕。

Use of raw materials for detectable warning tape:  tape of Jinneng Power is made of high-strength, anti-aging PE, PP, OPP polymer materials with bright color and eye-catching, which can be laid underground for 50 years without corrosion and fading. However, the products produced by some other manufacturers on the market are either recycled materials with short life and no toughness, which will break with a little effort. Or they cut corners on printing, which makes the color dull and the font easy to be corroded.

正規廠家生產的可探測警示帶在生產工藝上嚴格把控，厚度嚴格按照生產要求：一般規格為≥12絲，且內置可探測金屬敏感度和規格完全達標，可以被管線探測人員輕松探測的到。而市面上的一些其他產品，偷工減料私自降低生產標準，生產的可探測警示帶厚度和規格達不到探測標準，自然也無法滿足大型電力公司的要求。

The detectable warning tapes produced by regular manufacturers are strictly controlled in production process, and the thickness is strictly in accordance with the production requirements: the general specification is ≥ 12 wires, and the built-in detectable metal sensitivity and specification are completely up to standard, which can be easily detected by pipeline detection personnel. However, for some other products on the market, the production standards were lowered by cutting corners, and the thickness and specifications of the detectable warning tapes produced could not meet the detection standards, which naturally could not meet the requirements of large power companies.

電力燃氣石油管道可用可探測警示帶的原因便是以上所講解的內容了，對此對您有好的幫助嗎？您有問題或者想法或者需求都能來我們網站http://m.scnu-graduate.com進行咨詢了解！

The reason why detectable warning tapes can be used for power, gas and oil pipelines is the content explained above. Is it helpful to you? You can come to our website if you have any questions or ideas or needs http://m.scnu-graduate.com Ask about it!