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在气体容量法测定钢铁中碳含量的基础上,我们曾试制成一台以程序支配工作时间的自动定碳仪,自74年投入生产使用后,在高速、准确方面发挥了作用.80年10月,我们认真总结了经验,又进行了改进,运用晶体管门电路,取代了原U型管控零和指示电刷盘等,使之更进一步完善.新的改进方案被无锡湖景冶金分析仪器厂采用,命名为BX80—10型并已试制成功.兹将该仪器作
Based on the gas volumetric method for the determination of carbon content in steel, we have piloted an automatic carbon determination device that dictates the working hours of the process and has played a role in high speed and accuracy since it was put into production in 1994. 80 years In October, we conscientiously sum up the experience, but also made improvements, the use of transistor gates, replacing the original U-type control zero and indicating brushes, so as to further improve the new improved program by Lake View Metallurgical Analytical Instruments Plant used, named BX80-10 type and has been successfully trial. The instrument will be made