吉林大学学报(工学版) ›› 2003, Vol. ›› Issue (2): 51-55.

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Segmented linear temperature control system of oil flash-point measuring instrument

ZHAO Ji-yin1, GAI Shuang1, QI Zhi-cai2, LI Xian-tao1,3   

  1. 1. College of Communication Engineering, Jilin University, Changchun 130025, China;
    2. Dept. of Electronic, Jilin Insititute of Civil Engineering, Changchun 130021, China;
    3. Dongfeng Design Institute, Wuhan 430056, China
  • Received:2002-12-16

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Abstract: The segmented linear temperature control system is the key part of oil flash point measuring instrument.It′s the key link to guarantee the oil flash point testing condition.This paper puts forward a control method which uses a whole cycle wave as the minimum adjustment quantity and distributes the wave uniformly to realize the temperature increase linearly.Through testing and application,the performance of segmented linear temperature control system is proved to meet the demand of national standard GB/T3536 83,and it shows the advantage of high precision and good linearity.

Key words: the oil flash-point, the segmented linear temperature control, the minimum adjustment quantity, the waveform sequence

CLC Number: 

  • TP274
[1] GB/T3536-83.石油产品闪点和燃点测定法[S].
[2] 黄挺.抗燃油闪点检测系统的研制［D］.长春:吉林大学通信工程学院,2001,2.
[3] 刁心玺.微机控制的八路双方式可控硅调功器［J］.电子技术应用,1989,11:11-15.
[4] 梁新荣,吴智铭.电加热炉温度单片机控制系统的研制［J］.电气传动,2000,3:24-26.
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