论文部分内容阅读
该仪器是专门为温度计量部门研制的,目的在于采用数字化技术,以新型的仪器取代0.05级电位差计,作为测温仪表的检定标准。该仪器于1987年4月28日在京通过技术鉴定。仪器在稳定性、准确度、小型化等诸方面都优于电位差计。操作简便、显示直观。仪器直接测量并以五位数字显示,自动校零,工作效率比用电位差计可提高3—5倍,且消除了视差,提高了测量精度,促进了温度计量工作的现代化,有利于自
The instrument is developed specifically for the temperature measurement department, the purpose is to use digital technology to replace the 0.05 level potentiometer with a new type of instrument, as the test standard temperature measurement instrument. The instrument in April 28, 1987 in Beijing passed the technical appraisal. The instrument is superior to the potentiometer in terms of stability, accuracy, miniaturization, etc. Easy to operate, intuitive display. Instrument directly measured and five-digit display, automatic zero, the work efficiency than the potentiometer can be increased 3-5 times, and eliminate the parallax, improve the measurement accuracy, and promote the work of temperature measurement of the modern self-help, since