在露天采场测量工作中,司尺员经常在崖边和爆堆上作业,不仅要注意观测员指挥,还要注意安全,加之立尺条件不佳,难以使得塔尺气泡居中、常常顾此失彼,影响作业质量,并威胁人身安全。 齐矿技术员王中祥查阅了大量参考资料、自行设计,经过半年多反复试制,终于研制成功“塔尺蜂鸣水准器”。 工作原理,这是由振荡变压器的初级 In the open field measurement work, the Secretary staff often on the cliff edge and blasting pile operation, not only pay attention to the observer command, but also pay attention to safety, combined with vertical ruler conditions are poor, it is difficult to make the bubble of the center of the ruler, often take this intolerable, Affect the quality of work, and threaten personal safety. Qi Zhongxiang technician consulted a large number of reference materials, design their own, after more than six months trial, and finally developed a successful “tower ruler beeper.” How it works, this is by the oscillating transformer primary