如今错综复杂的地下管线维护，就成了不小的难题。今天，我们就来一起了解地埋警示带选购的3个关键要点！

Nowadays, the maintenance of complicated underground pipelines has become a big problem. Today, we are going to learn about the three key points for the purchase of buried warning tape!

1、看材质

1. Look at the material

深埋地下的压力管道，大多采用PE管道，这些管道普遍被应用于燃气、水利等基础设施建设之中。为了保护这些地下管道，减少在施工挖掘时被不慎挖断的几率，避免造成燃气泄露、通讯中断，乃人员受伤等严重后果，地埋警示带应运而生。

Most of the buried pressure pipes are PE pipes, which are widely used in gas, water and other infrastructure construction. In order to protect these underground pipelines, reduce the chance of being accidentally cut during construction and excavation, and avoid serious consequences such as gas leakage, communication interruption, and even personal injury, buried warning tapes came into being.

我国目前实施的《城镇燃气标志标准》就要求，在中低压天然气管道安装的工程中须紧贴管道位置，埋设可以探测的示踪带，从而方便施工方对管道进行探测和定位，在管道上方200-300mm处需要铺设PE材质的保护板，避免挖掘设备开挖时管道受损。

The Standard for Urban Gas Signs currently implemented in China requires that the installation of medium and low pressure natural gas pipelines must be close to the pipeline locations, and the tracers that can be detected must be buried, so as to facilitate the construction party to detect and locate the pipeline. The protective plate made of PE should be laid at 200-300mm above the pipeline to avoid damage to the pipeline during excavation of excavation equipment.

所以，选购地埋警示带的时候，材质就是不容忽视的关键要点之一。地埋警示带，就采用了PE管材级材质，这种材质常常被用于生产和制作管材，质地坚硬，耐酸碱腐蚀，使用寿命长，即便是长期埋在潮湿的土壤中也不会腐坏变质。

Therefore, when purchasing the buried warning tape, the material is one of the key points that cannot be ignored. The buried warning tape is made of PE pipe material, which is often used to produce and make pipes. It is hard, acid and alkali resistant, and has a long service life. It will not deteriorate even if it is buried in wet soil for a long time.

2、看厚度

2. See thickness

影响一块地埋警示带耐冲击性能的，不仅仅取决于材质，还取决于板材的厚度。一些小厂家为了压缩生产成本，就在板材的厚度上大做文章，生产出的地埋警示带厚度不达标，这大大影响了地埋警示带的使用。

The impact resistance of a buried warning tape depends not only on the material, but also on the thickness of the plate. In order to reduce the production cost, some small manufacturers made a big deal in the thickness of the plates, and the thickness of the buried warning tapes produced was not up to the standard, which greatly affected the safety of the buried warning tapes.

在地埋警示带的厚度、规格上都精益求精，力求保障产品的性，比如材料密度达到0.9/cm3,尺寸稳定性在35%以下，整体厚度控制在3-5mm左右，这足以保证地埋警示带抗冲击性能更加优异，能够对下方的管道形成足够的防护作用。

The thickness and specification of the buried warning tape shall be improved to ensure the safety of the product. For example, the material density shall reach 0.9/cm3, the dimensional stability shall be less than 35%, and the overall thickness shall be controlled at about 3-5 mm, which is enough to ensure that the buried warning tape has better impact resistance and can form sufficient protection for the pipeline below.

3、看印刷质量

3. Look at the printing quality

地埋警示带不仅需要安装金属示踪线，还应当在表面印刷醒目的图案和文字，提醒施工单位小心施工，尽量避免施工风险。由于地埋警示带长期埋在潮湿闷热的地下，一旦印刷质量不过关，就会给施工带来不可预估的隐患。

The buried warning tape not only needs to be installed with metal trace lines, but also should be printed with striking patterns and words on the surface to remind the construction unit to be careful and avoid construction risks as much as possible. As the buried warning tape is buried in the damp and hot ground for a long time, once the printing quality is not up to standard, it will bring unpredictable potential safety hazards to the construction.

地埋警示带的性上下足功夫，增添了一些辅助材料来提升整体的韧性和耐老化性能，表面印刷内容采用高温覆膜技术，这能够保证印刷的图案和文字可以长久保持鲜艳、醒目，不容易脱落、掉色，影响警示性。

The safety of buried warning tape has been greatly improved. Some auxiliary materials have been added to improve the overall toughness and aging resistance. High temperature film covering technology is used for the surface printing content, which can ensure that the printed patterns and characters can remain bright and eye-catching for a long time, and are not easy to fall off and fade, affecting the warning.

地埋警示带看似普通，但对地下管网来说，却是一道关重要的防线。倘若您需要选购靠谱的地埋警示带，可以按照以上3个关键要点来选择。当然，如果想要节省选购时间、更加省心省事地搞定采购，那不妨来我们这里http://www.lnszgh.com看看！

The buried warning tape looks ordinary, but it is a crucial line of defense for the safety of the underground pipe network. If you need to buy a safe and reliable buried warning tape, you can choose according to the above three key points. Of course, if you want to save shopping time and deal with the purchase more easily, you can come here http://www.lnszgh.com have a look!