What’s the purpose of a car with ground wire?

Vehicle grounding is not uncommon. If equipped vehicles with a grounding device, it can play a good role in safety protection. 1–Discharge static electricity Static electricity is often encountered in our daily life. which will hit people when opening the car door in winter. Once a high electrostatic voltage, it will cause sparks when discharging. If just there is a gas station or other flammable and explosive places, that will be very dangerous. If a car with earthing wire belt, then it will discharge the accumulated …

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where There is a ground wire, people will not be electrocuted?

Where there is a ground wire, people will not be electrocuted? The answer is NO. Case 1: Ground fault The ground electrode is the key. when the grounding is intact, and the earth wire leads from it correctly, then it can protect the human body. If the ground fault or leakage, the current will go through the human body. where people play the role of “grounding wire“. which causes people death. Case 2: Non-casing contact electrocution One end of the …

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Why dose the earth wire carry electricity

There are reasons why someone choose earth wire: 1-The neutral shared with the earth wire 2-The neutral reversed with the earth wire 3-The leakage cause a short circuit btw phase and earth wire 4-The earth is not equipotential, If the earth wire connects to the different places of the ground, that will cause a potential difference, which makes the earthing wire live 5-The high-frequency interference, which will cause a short circuit of the phase line and the earth wire, brings …

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German-Australian joint hydrogen energy project launched

On March 10, the Australian and German governments jointly launched the HyGATE program, a hydrogen innovation and technology incubation program. It aims to promote cooperation between Australia and Germany to set up a hydrogen energy value chain between the two countries. Then they will find pilot, test and demonstration projects along the hydrogen supply chain. The Australian Renewable Energy Agency (ARENA) is responsible for managing the deployment of the program in Australia. On the German side, the research institute Projektträger …

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Prospects of the titanium felt industry for hydrogen production from electrolytic water under the premise of decarbonization

As we’ll know, carbon taxes were once the key to the growth of demand for clean hydrogen energy. But in the long run, due to the low cost of carbon taxes and free quotas, its influence has weakened. Instead, countries and companies have set net-zero emissions targets, which will be a stronger driver of hydrogen demand by 2022. As the most effective means of decarbonization, hydrogen energy has the properties of both raw material and fuel. It’s expected to be …

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What Is Tracer Wire?

What Is Tracer Wire? Tracer Wire is specially designed for finding and locating underground non-metallic pipelines. It effectively solves the problem that non-metallic pipelines cannot be probed with metal pipelines. And can be widely used in the search and location of underground non-metallic pipe networks such as gas, water supply pipelines, and drainage pipelines. With the further popularization of PE pipes in the natural gas and water supply industries, the medium/low pressure gas pipeline network is gradually replacing steel pipes …

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Discussion on Construction and Application of Tracer Wire 3

An Effective Method for Detecting Trace Lines in Pipe Networks How to effectively detect the tracer line of the PE gas pipeline network? The answer is to lay the tracer wire correctly. Therefore, we must start from the construction specifications. To ensure the effectiveness of the tracer line laying. At the same time, in the detection, we also need to summarize and analyze the practical work. And create favorable conditions for fast and effective acquisition of detection results. For this …

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Discussion on Construction and Application of Tracer Wire 2

Engineering construction and application of tracer line for PE polyethylene gas pipe network First, gas pipe selection of tracer lines of different materials Theoretically speaking, when detecting the tracer line of the gas pipeline network. As long as the current intensity can reach 300mA, we can get the detection structure. In actual engineering testing, the tensile strength of tracer lines of different sections is different. When the workers are backfilling the pipeline or the ground subsidence occurs. They can easily …

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Discussion on Construction and Application of Tracer Line in Urban PE Gas Pipeline(1)

With the continuous promotion of urban gas pipeline network construction. The construction and application of PE polyethylene gas pipelines in the gas pipeline network are also gradually increasing. It has the advantages of less pollution, relatively low cost, and convenient construction. However, we often encounter a problem: In the positioning and detection of the pipeline network, we cannot accurately grasp the buried pipeline. For this reason, in the construction of PE polyethylene gas pipeline, we often introduce the tracer line …

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