What is the function of silicone sealant for chargers?

16 / 02 / 2022

What is the function of silicone sealant for chargers?

The charger uses a silicone sealant in the manufacturing process, and the silicone sealant used is generally a one-component silicone sealant. Silicone sealants are usually divided into two-component and single-component. One-component silicone sealants are easy to use and have the functions of bonding and fixing. Two-component sealants need to be mixed in a certain proportion before use. , then what is the role of the charger silicone sealant?
1. The use of silicone sealant can play the role of bonding electrical components. Because some chargers are used outdoors, the use of silicone sealant for potting can also play a good role in waterproofing and moisture-proofing, which can protect the internal components of the charger and prevent water from entering and short-circuiting an internal component, ensuring that improve the reliability of the charger;
2. Because the silicone sealant has a certain degree of elasticity after curing, it will make the charger product have a certain anti-shock and anti-fall performance during use, and will not cause a certain component in the charger to fall off, even if there is a slight The charger is not easy to be damaged if it is dropped;
3. The field of chargers is wide. Silicone sealants can be used in general chargers. Silicone sealants used in chargers also have a certain temperature resistance. Even under the alternation of cold and heat, the inherent properties will not be affected. , which can ensure the normal operation of the charger;
4. Now the quality requirements for electrical appliances or chargers are very high, especially when they are used, they must have a certain insulation performance, so that good performance can be guaranteed. The silicone waterproof sealant can meet this requirement, has good insulation properties after curing, and also has certain flame retardant properties and thermal conductivity.