Copper bar, aluminum bar, bus bar, bus bar, bus bar use insulating epoxy powder
The company's insulating epoxy powder is a 100% thermosetting material. It uses melt mixing technology to ensure the consistency and stability of each powder particle. Our insulating epoxy powder also adopts the most important and effective wetting activity, dense curing and crushing and grinding technology, so that the application performance of the powder is more excellent, and it can be completely in close contact with the substrate. And we adopt the world's most advanced curing reaction mechanism, which can make the curing more uniform and thorough, make the coating denser, and have better flexibility and moisture resistance.
Two use advantages
1 Synergies
At the same time, we can use our strong brand effects in power and various industries to enhance the brand image of your products and increase customer recognition and loyalty to the products. Make your product win in the market.
2 Insulating coatings are in close contact with the busbars. They have excellent moisture resistance and can make the space design more compact.
Our high-performance insulating powder will form a certain chemical bond with the busbar during the cross-linking reaction. Unlike the heat shrinkable sleeve, it is only a simple physical combination with the busbar (shrinkage by heat), so the adhesion and compactness are greatly improved, completely Can be transported in various humid environments. At the same time, coupled with the good dielectric strength of the coating (45V/um), the thickness of the coating at the same pressure level is much lower than that of the traditional heat shrinkable sleeve, which makes the cabinet design more compact and improves the competitiveness of the product!
3 The surface is more beautiful: the insulation layer is smooth and flat without warping, and the insulation performance is safer and more reliable.
Our insulating and anticorrosive powders have excellent leveling properties after being heated. No matter what shape and size of the busbars, they can be perfectly coated and closely adhered. Unlike traditional heat-shrinkable sleeves, there are often unsightly creases at the elbows, with air bubbles, thus leaving serious safety hazards.
4 The temperature level of the insulation system is 180 ℃ (H) level, the working temperature is higher, and the coating will not be softened by heat.
Our insulating and anticorrosive powder is a thermosetting material with good electrical properties. Unlike traditional heat shrinkable sleeves which are thermoplastic materials, they tend to soften when heated. What's more serious is that the heat shrinkable sleeve has a low temperature resistance level and may be burnt due to excessive temperature, causing serious safety accidents. And our coatings fully comply with UL V-0 flame retardant test requirements.
5 The temperature rise of the copper row under the insulating coating is lower than that of the bare row. Not only does it not need to be derated, but it can be increased.
Our insulating and anticorrosive resin has excellent thermal conductivity, and the coating is closely combined with the copper row (no air gap), so the heat radiation (heat dissipation) effect is better than the bare row under the same conditions (temperature rise test test results: bare copper Row 43 ℃, the copper row temperature under our coating is 35 ℃). However, due to the low thermal conductivity and the heat-insulating air gap, the heat-shrinkable sleeve keeps the heat unnecessarily in the busbar, so the temperature is higher than that of the bare busbar, so it has to reduce the capacity and increase the cost.
6 Excellent aging resistance and longer service life.
