Análise das Razões para o Calor da Linha Piloto e o Método de Solução Elétrica para o Calor da Resistência à Tensão Piloto


o linha de transmissão connection point is a major weak point of inline operation. Na operação de muitas vezes o calor queimado, causando assim quedas de energia. The analysis of the wire connection point heating problem, and timely adoption of appropriate preventive measures, will effectively avoid the wire connection point overheating. This causes the wire connection point to burn off the accident. Analyze the causes of wire connection point heating, and understand the theoretical basis for the temperature rise of high-voltage lines. At the same time, mastering the prevention and solution measures to deal with the connection point heating problem, to ensure the safe and reliable operation of the line has practical significance.

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Qual é o procedimento correto para a instalação de pára-raios de óxido de zinco? E quais são suas vantagens?


Qual é o procedimento correto para instalar pára-raios de óxido de zinco?

o zinc oxide arrester uses zinc oxide resistance as the main component, which greatly improves the voltammetric characteristics of the arrester and increases the through-current capability. When the arrester is in normal operation, the voltage flow through the arrester current is only microampere. When the overvoltage is received, the excellent non-linear characteristics of the arrester play a good role.

A lightning arrester is mainly used to protect electrical equipment from lightning intrusion overvoltage and operating overvoltage on its power equipment insulation damage.

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Tipos de Juntas de Cabos de Energia de Alta Tensão


No caso de construção de linhas de transmissão de alta tensão, muitas pessoas que trabalham em projetos geralmente se deparam com juntas de cabos de energia de alta tensão. Hoje, I would like to discuss the types of high voltage power cable joints and their applications with you. Primeiro, let’s talk about what high voltage power cable joints are.

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Introdução ao tubo termorretrátil retardador de chama


The main role of tubulação termorretrátil in a circuit is to protect important devices and circuits from damage and impact. Although it does not have any particular impact on the operation of the circuit, it is often the key point that determines the success or failure of the entire design. With the rapid development of the electronics industry, flame-retardant heat shrink tubing is also inseparable from the electronics industry, more and more electronic products need to use flame retardant heat shrink tubing for protection. The flame retardant processing of the heat shrink tube, when attacked by external fire sources, can effectively block, delay or stop the transmission of flame, to achieve the effect of flame retardant.

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Cabo de núcleo composto condutor de alumínio (ACCC) Vantagem Introdução


Atualmente, cabos aéreos são usados ​​para transportar eletricidade por longas distâncias. Os cabos convencionais são principalmente condutores de alumínio reforçados com aço (ACSR). Desde a década de 1990, núcleos compostos de fibra de carbono (núcleo composto condutor de alumínio) têm sido usados ​​como barra central de cabos. ACCC tem as seguintes vantagens sobre os condutores tradicionais.

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O que eu preciso prestar atenção ao pré-aquecer fios e condutores de cabos?


Wire and cable are used to transmit electrical (magnético) energia. Informação e realização de conversão de energia eletromagnética de produtos de arame. Em termos gerais, wire and cable are also referred to as cable, and narrowly speaking, cable refers to insulated cable. It can be defined as a collection of the following parts: one or more insulated wire cores, and they may have their cladding, total protective layer, e bainha externa, the cable can also have additional conductors without insulation.

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Cerâmica Branca em Postes de Energia - Isoladores Elétricos


The main role of electrical insulators is to provide mechanical fixation and electrical insulation for electrical equipment and conductors in power transmission and supply lines. Insulators are currently available in three main materials, namely ceramic, tempered glass, and organic composite materials. Insulators have played an important role in the development of the electric power industry.

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