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上海电动工具研究所采用单片微机技术对传统的真空测量仪器进行仪器智能化设计,研制了ZR系列真空测量仪和ZVT系列真空度-温度测量记录仪。这两个系列真空度测量范围为101kPa～10(-6)Pa,温度测量范围为-50～300℃。它们充分利用单片微机强大的分析计算、逻辑判断功能,突破传统仪器设计思想的束缚,着重在功能适用性、操作使用方便性及长期:工作可靠性等方面很下功夫,并取得了明显的成效。 (1)以软件代替硬件,完成热偶真空测量仪非线性曲线的线性化。热偶真空测量仪这类热传导真
Shanghai Electric Tools Research Institute using single-chip computer technology for the traditional vacuum measuring instruments for intelligent design, developed ZR series of vacuum gauges and ZVT series of vacuum - temperature measuring recorder. These two series of vacuum measurement range of 101kPa ~ 10 (-6) Pa, temperature measurement range of -50 ~ 300 ℃. They make full use of the powerful analysis and calculation of single-chip microcomputer, logic judgment function, breaking the shackles of traditional instrument design ideas, focusing on functional applicability, ease of operation and long-term: work reliability, etc., and made obvious Effective. (1) software instead of hardware to complete the linearization of the thermocouple vacuum gauge nonlinear curve. Thermocouple vacuum gauge such heat conduction really