宏泰电器有限公司
Tel
0577-62795555
宏泰电器有限公司
Tel
0577-62795555
Electric Heat Shrink Sleeve is a versatile application that helps insulate wires, relieve stress, and color-code cables. Hont Electric offers some specific types of Shrinkable Sleeves (Electrical) for you to use. In this article, we will guide you on how to choose the right size and material of Shrinkable Sleeves (Electrical) and use them properly.
First, we need to understand what an electric heat shrink sleeve is, also known as a heat shrink tube. As the name suggests, an electric heat shrink sleeve contracts when heated. It is a tube installed around components that need protection. It is available in a variety of materials such as PVC, PTFE, and polyolefin. Each material has its unique properties and functions, which will benefit the type of project you are undertaking. Once the sleeve is heated, it contracts and can be used in various useful applications in electrical projects across many industries. No matter the size of the component to be covered, the environmental requirements, or the required shrinkage rate, there is always one electric heat shrink sleeve to meet your needs.
Shrinkable Sleeves (Electrical) are versatile and can be used for many different purposes, from electrical insulation to reinforcing cables. Most uses are related to wires and cables. Here are some of the most common among the many applications:
Electrical Insulation: Shrinkable Sleeves (Electrical) are most commonly used for insulating wires, solder joints, terminals, and connections. As Shrinkable Sleeves (Electrical) are non-conductive, when applied to cables, they form a protective layer to prevent short circuits.
Stress Relief: Stress relief can reduce mechanical stress on cables. Without the use of a stress relief device, brittle wires can easily break. Therefore, adding a small electric heat shrink sleeve around the bendable parts of the wire is the simplest method to add stress relief to the cable.
Bundling Wires: If your project has many cables, you might want to organize them neatly. Therefore, Shrinkable Sleeves (Electrical) are an excellent tool for bundling loose wires, providing a cleaner result than cable ties.
Choose the Right Size: The main use of Shrinkable Sleeves (Electrical) is to fit tightly around the cable. Therefore, ensure that the tube size is smaller than the diameter of the object to be spliced or insulated after shrinking.
Do Not Pull or Stretch the Tube: If you have not chosen the correct size of electric heat shrink sleeve, it may tear when heated. Therefore, avoid stretching or pulling the tube over the object.
Consider Length Changes: You must remember to consider shrinkage factors, especially in smaller objects, because your tube will change its size during the recovery mode. The more you heat an electric heat shrink sleeve, the greater the length change will be.
Ensure You Have the Correct Size: It is recommended to use the specified inner diameter size to determine the correct size of the tube. Shrinkable Sleeves (Electrical) are provided with the minimum expanded diameter, thus maintaining consistency.
Not All Shrinkable Sleeves (Electrical) are the Same: You must not forget that Shrinkable Sleeves (Electrical) come in different types and sizes. Therefore, when heating for shrinkage, they do not shrink to similar fully recovered sizes. Always check the measurements of the recovery inner diameter of the electric heat shrink sleeve before heating.
Be Careful with Sharp or Jagged Edges: If the material you are using has sharp or jagged edges, ensure they do not cause cutting or puncturing in the tube, or it may lead to the tube breaking or splitting when heated.
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