Research and application of wind-proof hinge for outdoor distribution box against sandstorm

With the rapid development of China's electric power industry, the distribution network is becoming more and more perfect, which not only meets people's demand for electricity in production and life, but also puts forward higher requirements for power supply equipment. Among them, outdoor distribution box, as one of the important parts of power system, is very important for its safe operation in various harsh environments.

Outdoor distribution box is usually installed outdoors and directly exposed to the natural environment. Due to the long-term influence of natural factors such as wind, rain and snow, it is easy to cause problems such as damage to the box structure and failure of internal electrical equipment. Especially in some desert areas or places with strong wind, wind erosion will not only accelerate the aging of the box, but also cause the box door to be closed loosely, leading to dust intrusion, affecting the normal work of electrical equipment and even causing safety accidents. Therefore, how to improve the ability of outdoor distribution box to resist wind and sand is particularly important.

Under this background, a new type of wind hinge for outdoor distribution box-wind hinge for outdoor distribution box against sandstorm is developed. The product is made of high-strength materials and has good corrosion resistance and wear resistance after special treatment. At the same time, the sealing ring and baffle mechanism are added through optimization design to enhance the stability of the whole structure, which effectively prevents the external dust from entering the inner cavity of the box, and greatly improves the use effect of the outdoor distribution box under harsh environmental conditions. Next, we will introduce the specific characteristics of this innovation and its application scenarios in detail.

I introduction of technical parameters

1. Material: made of high-quality stainless steel with good weather resistance;

2. Various sizes and specifications can be customized according to actual needs;

3. The surface is treated with anti-corrosion treatment (such as plastic spraying or coating) to prolong the service life;

4. Built-in high-performance sealing rubber strip and baffle structure greatly reduce the probability of water inflow;

5. Strong bearing capacity, which can bear up to 60kg weight without deformation.

Second, the structural characteristics analysis

In order to achieve better protection effect, designers have improved and upgraded the original traditional style:

1. A firmer and more reliable connection mode-rivet fixation instead of screw locking is selected to reduce the hidden danger caused by vibration looseness;

2. A multi-layer damping sheet is added to cushion the external impact and improve the overall strength and durability;

3. Fill the gap with a cushion made of elastic material to form a second line of defense to ensure good air tightness;

4. The magnetic attraction device is introduced, which can be automatically absorbed in place when the box cover is in the closed state, and the operation is simple and worry-free;

5. Install waterproof cap to prevent rainwater from penetrating into the lock hole and causing corrosion.

III. Description of Scope of Application

Suitable for all types of outdoor distribution cabinets, control cabinets and other occasions; Especially suitable for coastal areas, saline-alkali zones and other places with strong corrosive gases; It can also be widely used in the supporting construction of electrical facilities in high-risk operation areas such as chemical plants and mining enterprises.

In a word, the launch of "Wind Hinge for Outdoor Distribution Box Against Sandstorm" has filled the gap in the domestic market and played a positive demonstration role in promoting the technological innovation of the whole industry. In the future, we will continue to explore more possibilities and strive to provide customers with higher quality products and services!

Summary: This paper mainly introduces the technical parameters and advantages of the windproof hinge of outdoor distribution box against sandstorm, and explains its specific application scenarios in detail, aiming to let more people know the uniqueness of this product, so as to better serve the majority of users.

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