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As soon as I opened the browser of my computer this morning, I saw a shocking news that at 3:54 pm yesterday, a laboratory explosion occurred in the Jiangjun Road campus of Nanjing University of Aeronautics and Astronautics, killing a total of 2 people and injuring 9 people. It is a technical university. The explosion should elicit a repetition from leaders and universities, with or without casualties, raising alarm bells for those working in high-risk environments and areas. Human life is only once, we must cherish our own life and protect our own life!
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Schneider Low Voltage Authorization Cabinet Blokset Product Q&A
Schneider low-voltage authorized cabinet Blokset is currently a low-voltage cabinet type that is widely used in the power industry in China, so what are the problems of this Schneider Blokset low-voltage cabinet that is worth understanding for users? Derun Electric tells you below.
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Why does the circuit breaker experience a skip trip phenomenon? What is the handling method?
The circuit breaker is used to automatically cut off the current after the current exceeds the trip setting and play the role of circuit protection. During the operation of electrical equipment, we often encounter the scene where the circuit breaker trips, resulting in a short circuit fault. The reasons for the problem and how to deal with it are explained in detail below.
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Contactors are generally used in the line to realize the opening and breaking of contacts, because when used in frequent start-stop occasions, it will cause the coil and contacts to be damaged. If the coil is damaged, in fact, there is no need to repair, the main reason is that the maintenance is difficult and costly, and the main contact damage is the same, and it is not recommended to repair. So when the auxiliary contact of the contactor is damaged, should we repair it?
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Talking about the Safety of Switch Cabinet and Distribution Room from Abe's Murder
On July 8, an explosive news in Japan caused a sensation in the world, and former Prime Minister Shinzo Abe was shot and killed. It reminds me of how fragile human life is and how we must protect ourselves. As a complete set of electrical equipment manufacturers, we often remind the after-sales engineers and installation staff at the project site that they must pay attention to site safety, especially when working with electricity, they must operate according to the requirements, and they must not be sloppy. Electrical complete sets of equipment are all live products, improper operation, really unexpected things can happen in an instant. Let's take a look at the accident scene of some improper operation of the power distribution room on the Internet! Hope to give you a wary eye.
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A medium-voltage distribution cabinet is a critical power piece of equipment commonly used for power distribution and control in places such as factories, commercial buildings, and public facilities. An important consideration when selecting a medium-voltage distribution cabinet is the selection of reliable, safe and efficient equipment. Schneider Electric is a trusted brand in this regard.
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Anhui AHDRE Electric Technology