当前冶金、机械行业工厂的钢铁碳、硫含量分析迫切需要迅速、简便、可直接用数字显示的精密电子分析仪器。数字直读式碳硫自动分析仪“不仅对碳硫含量可在1分到2分钟直接报出数字,且数据稳定、精确。目前国内有的工厂也在研制。永安汽车修造厂理化室在学习先进经验的基础上,对液体滴定装置、电磁阀、吸收杯、电气线路等都作了一系列改进。经多次整机调试实验,该仪器稳定性、重现性、灵敏度等性能良好,已投入生产使用。为了普及、推广,特将其 The current metallurgical, mechanical industry steel carbon steel plant, the urgent need for quick and easy analysis of steel, digital display can be directly used in precision electronic analytical instruments. Digital direct-reading carbon-sulfur analyzer "not only on the carbon-sulfur content can be reported in 1 minute to 2 minutes directly, and the data is stable and accurate. At present, some factories are also developing. Yong’an Auto Repair Factory Physical and Chemical Laboratory in learning Based on the advanced experience, a series of improvements have been made to the liquid titration device, the electromagnetic valve, the absorption cup, the electric circuit, etc. After many complete machine commissioning experiments, the instrument has good performance in stability, repeatability and sensitivity Put into production use. In order to popularize, promote, especially its