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介绍了矿物绝缘预制分支防火电缆的性能优点和设计要点。详细阐述了矿物绝缘预制分支防火电缆的关键制造工艺——分支连接体制造工艺,具体包括分支连接体导体连接、分支连接体绝缘处理、分支连接体外护处理。最后讲解了矿物绝缘预制分支防火电缆安装注意事项,以确保安全、正确使用。
The performance advantages and design points of mineral insulated prefabricated branch fireproof cable are introduced. This paper elaborates the manufacturing process of branch connector, which is the key manufacturing process of mineral insulated prefabricated branch fireproof cable, including the branch connector conductor connection, the branch connector insulation treatment and the branch connection body outer protection treatment. Finally explained the mineral insulated prefabricated branch fire cable installation precautions to ensure safe and proper use.