To date, there are still some companies in the market that, in order to continue using cast busbars in fire protection wiring systems, employ insulating blocks with connectors, and encapsulate the resin-bonded busbars with fire-resistant boards or fire-resistant cotton to achieve fire resistance. In fact, the cast resin material used in the busbar connector profiles will melt at around 200 degrees Celsius, and will directly promote combustion at around 500 degrees Celsius. Therefore, to meet the fire resistance time requirements in the "Test Methods for Flame Retardancy, Fire Resistance, and耐火性能 of Busbar Conductor Systems (Busbars)" GA/T537—2005 fire resistance test, the insulated tubes of the conduit connectors must be wrapped with very thick fire-resistant cotton. However, at the same time, this causes the heat inside the槽体 to dissipate slowly, thus making the fire-resistant busbar less than ideal.iOne-generation fire-resistant busway, Suzhou connector, at least theiThe raw materials used in the first-generation fire-resistant busway do not promote combustion at high temperatures.





Maintenance and repair of enclosed busway trunking - In everyday life, many people only pursue the use of enclosed busway trunking, yet they overlook the fact that it also requires maintenance. Many people are at a loss when it comes to maintaining enclosed busway trunking, feeling clueless. In reality, this is highly detrimental to the enclosed busway trunking.
Regularly inspect all closed busway joint bolts and contact parts of conductors for looseness. If looseness is found, it must be addressed promptly, as it can easily lead to resistance and cause the joint to fail.iHeating phenomenon. Inspect for signs of aging in the insulation material and for any melting or deformation in the conductive parts.

Selection and Classification of Bridge Grounding Wires
Mineral fire-resistant busway offers advantages over other fire-resistant busways Fire protection distribution lines and emergency power supply systems require the use of fire-resistant busways for power transmission and distribution. Currently, the market offers several types of fire-resistant busways, such as fire-resistant busway, cast-in-place fire-resistant busway, and mineral fire-resistant busway, among others. These products differ in their process design, structure, and the selection of insulating fire-resistant materials, leading to distinct methods of achieving fire resistance.
Busbar Connector Profiles - Suzhou Connectors - KAI DE Electrical Co., Ltd. (View) are provided by KAI DE Electrical Co., Ltd. Suzhou. KAI DE Electrical Co., Ltd. boasts strong capabilities and reliable reputation, having accumulated a large number of loyal customers in the electronics, electrical products manufacturing equipment industries in Jiangsu, Suzhou. KAI DE Electrical, with a mindset of continuous improvement and innovative ideas, partners with you to achieve brilliance and create a beautiful future together!




































