在毛主席“鞍钢宪法”的光辉指引下,为了推广硅半导体逻辑元件新技术,为了在煤炭工业中使用无触点装置,实现集中控制和单机自动化,提供可靠的技术基础。在有关领导与兄弟单位的支持与协作下,成立了以工人为主体的三结合设计试制小组,通过一年的努力奋战,在我厂试制了 LG1_M 系列 Under Chairman Mao’s “Ansteel Constitution”, under the glorious guidance, in order to promote the new technology of silicon semiconductor logic components, in order to use non-contact devices in the coal industry, to achieve centralized control and stand-alone automation, provide a reliable technical foundation. Under the support and cooperation of relevant leaders and fraternal units, a trial-and-a-trial design team consisting of workers as the main body was formed. After one year of hard work, the LG1_M series