二代机联网使用电务通道应注意的几个问题沈阳铁路分局车辆分处孙帮杰沈局京哈线二代机轴温探测网经过３年的努力，于１９９３年１０月３１日全部开通使用。传输通道基本使用电务部门提供的。如何保障线路畅通，安全可靠地传输轴温信息，是当前必须迫切解决的问题。下面谈... The second generation of the use of computer network access points should pay attention to several issues Shenyang Branch Railway Branch Sun Gang Jie Bureau of Harbin Ha line the second generation of shaft temperature detection network after three years of hard work, in October 31, 1993 all opened. The transmission channel is basically provided by the service department. How to ensure smooth lines and transmit shaft temperature information safely and reliably is a problem that must be urgently solved. Talk below ...