由江苏省煤矿研究所和兖川煤炭基建公司科研所研究、江苏省常熟煤矿井筒专用设备厂生产的KJTX-SX-1型井筒通讯与信号装置,是根据井筒凿井作业高噪声、大淋水的环境及生产通讯联络和提升信号的工作程序特点进行研制的。由井筒通讯信号控制台、提升绞车信号机、井筒通讯机、井筒信号机和矿用电子电话机等5种设备组成一套安全火花型组合设备。井口控制台可对10门通讯设备进行集中控制, KJTX-SX-1 wellbore communication and signaling device produced by Jiangsu Coal Mining Research Institute and Yanchuan Coal Infrastructure Construction Research Institute, KJTX-SX-1 wellbore communication and signal device produced by Changshu Coal Mine Wellbelt Special Equipment Factory in Jiangsu Province is based on well noise, The environment and the production of communications and enhance the working characteristics of the signal to carry out research and development. A set of safe spark-type equipment is composed of 5 kinds of equipment, namely, wellbore communication signal console, lifting winch signal, wellbore communication device, well bore signal and mining electronic telephone. Wellhead console can be 10 centralized control of communications equipment,