Omg06
omg235689的所有日志（4）
5/17/2022 1:42:00 AM
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What are the common causes of cable aging? The most direct cause of wire and cable aging failure is insulation breakdown and breakdown. Many factors can reduce the sensitivity of insulation. According to the actual operation experience, it can be summarized into the following situations. 1) Reasons for cable aging: external force damage. From the analysis of the operation situation in recent years, especially in Haipudong, where the economy is developing rapidly, a considerable number of cable faults are now caused by mechanical damage. For example: when the cable is laid and installed, th |
5/9/2022 10:29:00 PM
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When it comes to the electric vehicle charging pile industry, the problem facing charging pile investors, operators and construction enterprises is how to get rid of the dilemma of "burning money" in the shortest possible time. For enterprises and operators, this war can become a "consumption war", in which the real realization problem is to "live" to the turning point of profit. In order to seize the charging pile market, relevant industry giants have made their own tricks. From power grid charging stations to energy deployment, from automobile manufacturers to charging pile operators, ea... |
5/4/2022 10:38:00 PM
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We all know about new energy electric vehicles in our daily life. In electric vehicles, the high-voltage electrical system is mainly responsible for starting, driving, charging and discharging, and air conditioning power. Automobile harness is the main body of automobile circuit network and the carrier of automobile circuit. Automobile harness is the bridge and link of vehicle electrical components and the nervous system of vehicle power and signal transmission and distribution. The high-voltage harness can be configured according to different voltage levels, and the internal and exte |
How to reasonably match the charging pile and charging cable of diandongqiche electric vehicle[体育运动]
5/4/2022 9:46:00 PM
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As the electric vehicle charging pile (plug) on the distribution side of 1653 power grid, the particularity of its structure determines that the automatic communication system is characterized by many measured points, scattered, wide coverage and short communication distance. Moreover, with the development of the city, the network topology requires a flexible and extensible structure. Therefore, the following requirements should be considered in the selection of communication mode of electric vehicle charging pile (plug): First of all, the reliability of communication - the commu |