长效可探测警示带（Long-term Detectable Warning Tape），也可以称为可探测警示带或示踪警示带。产品具有（号：ZL 2017 2 1398009.8）主要运用于各种城市给排水，燃气管道、输油管道、液体道输送管路、电力电缆、通讯光纤、光缆等关于民生液体及信息传输管线、管路的警示防护作用；特别对各种情况复杂的城市管网施工现场、道路施工现场、建筑地基保护，野外直埋管线有着明显的防护以及警示的作用。

Long term detectable warning tape, also known as detectable safety warning tape or tracer warning tape. The product has a national patent (patent number: ZL 2017 2 1398009.8) and is mainly used in various urban water supply and drainage, gas pipelines, oil pipelines, liquid pipeline transportation pipelines, power cables, communication optical fibers, optical cables, and other warning and protection functions related to people's livelihood liquids and information transmission pipelines and pipelines; Especially for various complex urban pipeline construction sites, road construction sites, building foundation protection, and outdoor buried pipelines, it has a clear protective and warning effect.

产品作用：利用金属可探测性能，探测警示作用，防止工程施工、钻探、挖掘对所保护的管线产生破环，可以让施工人员正确探测到地下管道所处的位置，有效避免了施工错位所造成的管道破坏或损伤而造成重大损失或事故。利用其通电测试可以判定损坏位置，便于及时工程管线修复处理。产品采用醒目图文标注管线管理权属单位及紧急联系方式等，便于紧急情况联络处理防止重大经济损失或事故发生，便于管线管理，属于警示产品。

Product function: Utilizing the detectable performance of metals, it serves as a warning to prevent damage to the protected pipelines during construction, drilling, and excavation. It enables construction personnel to accurately detect the locations of underground pipelines, effectively avoiding significant losses or safety accidents caused by pipeline damage or damage caused by construction misalignment. Using its power on test can determine the locations of damage, facilitating timely repair and handling of engineering pipelines. The product adopts eye-catching graphic and textual labeling of pipeline management ownership units and emergency contact information, which facilitates emergency communication and handling to prevent major economic losses or safety accidents, and facilitates pipeline management. It belongs to safety warning products.

产品特点：突出长期效可探测性。产品埋于地下，地下环境复杂需要具有耐地下腐蚀及各类环境侵蚀破环，产品采用环境友好、耐腐蚀性优异的聚乙烯复合材料生产，采用加厚材料生产，保护层总厚度为250-300um(是普通材料的4-8倍)；；产品图文采用内印技术，保证图文及警告语紧急电话长期有效；可探测金属面是大于40毫米(是普通金属丝的60-80倍)，易于有效探测；产品采用独有固化封边技术防止金属层边缘腐蚀，保证长期耐侯不开裂；其金属反射层厚度为40-50um产品确保使用寿命50年而达到长效性；产品适合通电检测，产品结构面宽采用新结构便于连接及通电检测通路，便于维修位置确认及检查；

Product features: Highlighting long-term detectability. The product is buried underground, and the complex underground environment requires resistance to underground corrosion and various types of environmental erosion. The product is produced using environmentally friendly and excellent corrosion resistant polyethylene composite materials, with thickened materials. The total thickness of the protective layer is 250-300um (4-8 times that of ordinary materials);; The product graphics and text adopt internal printing technology to ensure the long-term effectiveness of graphics, text, and warning messages for emergency calls; The detectable metal surface is greater than 40 millimeters (60-80 times that of ordinary metal wire), making it easy to detect effectively; The product adopts unique solidification and edge sealing technology to prevent corrosion of the metal layer edges, ensuring long-term weather resistance without cracking; The thickness of its metal reflective layer is 40-50um, ensuring a service life of 50 years and achieving long-term effectiveness; The product is suitable for power on detection. The product has a wide structural surface and adopts a new structure for easy connection and power on detection channels, making it easy to confirm and inspect the maintenance position;

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