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Industry news
Oct 31,2025
By:Shinging
1. Why Enclosures Are Important
An equipment enclosure is like a strong box. It holds electronic devices inside. Power systems use many important devices, like relays and controllers. These devices must work well all the time. The enclosure keeps them safe so they do not break down.
2. Main Jobs of an Enclosure

Keeping Things Out: The box must stop dust and water from getting inside. We use an IP Rating to show how well it is sealed.
Controlling Temperature: The equipment makes heat. The box needs to get rid of this heat. You can use fans or air conditioners. In cold places, a heater stops water from forming inside.
Blocking Electrical Noise: Power sites have strong electrical noise. The box must shield the devices inside from this noise. This keeps them working correctly.
Being Strong: The box must be sturdy. We often use steel or aluminum to make it. It should not break easily from shaking, wind, or earthquakes.
Staying Secure: The box needs good locks. This stops people who should not open them from getting inside.

3. Rules and Designs for Enclosures
Enclosures are built to meet certain rules. These rules make sure the box is good quality. There are international rules for this. The material of the box should not rust. Inside the box, we think about how to put the equipment in. We also need space for all the wires and room for workers to do repairs.
4. Different Types of Enclosures
We use different boxes for different jobs. A big box for outside substations handles bad weather. A small junction box is for connecting wires. A large control room is like a small house for many devices. Some special boxes are for nuclear plants or to stop fire.
5. Picking the Right Box for the Place
You need to choose the right box for where it will go. For a big transmission station, think about electrical noise and earthquakes. For a smaller distribution station, think about theft and heat. At a wind farm, the air is salty, so the box must not rust. In a factory, the box might need to handle chemicals and stay cool.
6. Things We Put Inside the Box
The box needs power strips to plug in the equipment. A light inside helps workers see what they are doing. We can also add small sensors. These sensors check if it is too hot, too wet, or if someone opened the door. This information can be sent to a main control room.
7. Taking Care of the Enclosure Over Time
First, you must write down what you need and buy the right box. Then, you must set it up correctly and connect the ground wire. After that, you need to check on the box often, clean it, and change parts if needed. When the box is too old, we take it apart and recycle the materials.
Shining's enclosures can be designed according to customer drawings. We have a professional team and can also customize according to your needs. We use high-quality materials and have over 17 years of experience in the electrical equipment industry.Please let we know if you need any support.
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