摘要
介绍了一种沥青软化点自动检测装置的设计方法。以国家标准GB/T4507-84《石油沥青软化点测定法》为依据并结合实际操作的具体情况,提出了自动检测装置的总体设计方案。
In this paper,A design method on device of automatic detection of asphaltum sofening point is introduced. Based on national standard GB/T4507-84 《Measurement of petroleum asphaltum softening point》 and considering the circumstance,ensemble design decision of automatic detection device is brought forward.This paper introduces operational theory of temperature measurement channels , photoelectric measurement channels,keybroard display etc circuit and part of programming idea.
出处
《机电产品开发与创新》
2006年第2期133-134,共2页
Development & Innovation of Machinery & Electrical Products
关键词
沥青
自动检测
软化点
asphaltum
automatic detection
softening point
