Topic: Research and application of door hinge for arc-proof metering box.
With the rapid development of power industry and people's increasing attention to electrical safety, various new, efficient and reliable electrical equipment are constantly emerging. Among many electrical components, the anti-arc metering box has attracted wide attention because of its unique function.
As we all know, various kinds of faults may occur in the operation of power system, among which arc discharge is a common and harmful phenomenon. Once this happens, it will not only cause equipment damage or even fire accidents, but also lead to serious consequences such as injury or death of operators. Therefore, how to effectively prevent and control such problems has become one of the important topics faced by relevant practitioners.
In order to improve the safety and reduce the risk of loss, many manufacturers began to develop more advanced anti-arc measures, and the design improvement of the door hinge, which is an important part connecting the box and the door panel, is particularly important!
First of all, let's learn about the common door hinges used in the traditional sense. It is mainly made of metal material and fixed on both sides of the box wall by screws to realize the opening and closing function; However, when there is a short circuit or other abnormality inside, the intense current will instantly generate high-temperature and high-pressure gas (that is, "arc"), which will spread outwards with great impact, thus causing the whole device to be destroyed or even exploded! This is obviously not conducive to maintaining the personal safety and property protection of operators!
In view of the above situation, in recent years, some companies specializing in this field have launched a new product called "Arc-proof metering box door hinge". Compared with the old structure, its characteristics include but are not limited to the following:
1. Made of high-quality alloy steel, with strong tensile strength and corrosion resistance;
2. The surface is treated by a special process to form a dense oxide layer to further enhance the protective effect;
3. The combination of explosion-proof gasket and sealing strip is specially designed to ensure good air tightness even in extreme working conditions;
4. Equipped with a special locking mechanism, it is convenient to open the inspection quickly and avoid problems such as aggravation of dangerous state caused by misoperation.
These innovative changes have greatly improved the overall stability and reliability level, which enables this kind of products to perform better in practical application scenarios. Moreover, due to the modular design idea, it is also convenient to carry out post-maintenance and upgrading, which greatly prolongs the service life cycle and reduces the investment ratio of operation and maintenance costs.
In a word, as an advanced and practical technical achievement, "anti-arc metering box door hinge" is gradually being popularized, contributing to the normal operation of public facilities!
Rec. Prods.
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