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The ground observation well is referred to as the observation well, which is a prefabricated object made of plastic or concrete to test the performance of the grounding device. This product can be widely used in auxiliary projects of grounding facilities in various fields such as working grounding, protective grounding, anti-interference grounding, lightning protection grounding and anti-static, providing great convenience for real-time monitoring of grounding efficiency and inspection of grounding effects.
1. Product introduction
The product has been tested by the national building materials department, and all technical indicators have reached the advanced requirements. The construction and layout are simple, and it integrates the dew point protection of the grounding body and the convenience of monitoring.
2. Product performance characteristics
The ground observation well is made of high-efficiency anti-corrosion and reinforced plastic or cement and other components, and is formed by an efficient casting process. The product is used in auxiliary projects of grounding facilities in various fields, which can provide great convenience for real-time monitoring of grounding.
Its performance characteristics are:
1. The inorganic non-metallic material with excellent mechanical properties is used as the lining medium of the observation well. Its mechanical properties are far superior to those of similar products. The compressive strength of the test well is about 600㎏/cm2, which is equivalent to the compressive strength of the grade 625 cement. And can maintain long-term stability, no brittle, fracture phenomenon.
2. Through the seamless waterproof measures and high hydrophobic material of the observation well, the grounded dew point metal is efficiently protected, which greatly delays the corrosion of the dew point metal, and the well body has excellent waterproof and corrosion resistance.
3. The well body material is green and environmentally friendly, corrosion-resistant, non-toxic, and easy to install.
4. The product can withstand the low temperature of -40 ℃, and it is also suitable for the northern alpine region.
3. Scope of product application
This product is widely used in lightning protection grounding, working grounding and anti-static grounding of electric power, railway, construction, mining, chemical industry, national defense, various factories, warehouses and other facilities, especially in places where real-time monitoring of grounding efficiency is required.
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