随着我国电子工业和自动化仪表的不断发展,自动平衡记录调节仪表现已被广泛应用,其优点是:能自动指示、控制、记录温度、流量、压力等参数。但是,经过我们长期使用,觉得仪表的记录方法有不足之处,其一是由于记录笔尖很细,笔尖经常出现堵塞不下水或记录不清楚的现象;其二是仪表维护人员需要经常用钢丝去通笔尖,有时甚至还要用咀来吹,弄得记录纸和手都是墨水,既麻烦又不卫生;其三是维护人员还需定期给仪表注入墨水。综上所述,我 With the continuous development of China’s electronics industry and automation instrumentation, automatic balance recorder regulator has been widely used, and its advantages are: can automatically indicate, control, record temperature, flow, pressure and other parameters. However, after our long-term use, we find that there are shortcomings in the recording method of the instrument. First, the recording pen tip is very thin, and the pen tip often appears clogged or unclearly recorded. The second is that the instrument maintainer needs to use the steel wire frequently Through nibs, and sometimes even with Tsui to blow, resulting in recording paper and hand are ink, both cumbersome and unhygienic; the third is the maintenance staff also need to regularly inject ink into the instrument. In summary, I