矿物绝缘预分支电缆施工要点

摘要

针对矿物绝缘预分支电缆电气施工中的防潮难点，结合在施工中遇到的问题，从施工工艺及施工原理着手，总结矿物绝缘预分支电缆施工中的电缆敷设、电缆中间接头、终端头制作和临时密封等工序的注意事项，以及剥除铜护层、核对电缆相序、终端头的制作、电缆中间接头制作等施工要点。%Regarding the moisture proof difficulties encountered in the electrical construction of mineral insulated prefabricated branch cable, as well as the problems during construction process, this article summaries the precautions during cable installation, cable intermediate head and terminal head production, temporary seal process etc. of mineral insulated prefabricated branch cable construction. Key construction points in mineral insulated prefabricated branch cable copper sheath removal, cable phase sequence check, terminal head production, and intermediate head production are also covered.