石油产品微量馏程快速智能测定仪设计与实现研究

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中图分类号： TQ022.12+6

文献标志码：A文章编号：1001-5922（2026）1-0005-04

Abstract：Aiming at the problems of longtimeconsumptionand inability to realizereal-time monitoring of traditional measurement methods，a trace distillation range tester for petroleum products was designed based on the concept of rapidtesting inmicrochemical experiments，soas toachieve thegoalsof miniaturization，rapidityand intelligent detection of petroleum product distilation range.The design of the main controler，selection of sensing devices，detection circuit，drive circuit，communication circuit，circuit schematic diagramand appearance design were carried out，and the determination method meets the ASTM D7345 standard.The designand instalation process and operationsteps were also formulated.The testresults ofO#diesel oil show thatthedeveloped trace distilationrange tester notonly achieves miniaturization，but also has the characteristicsof simple operationandstable performance.Its test results are consistent withthoseof the nationalstandard GB/T6536—2O10，whilethetesttime isreduced fromthe traditional3O minutesto5 minutes.

Key words ： petroleum products ;trace amount ; distillation range;instrument

馏程是评价油品蒸发性以及与之相关的着火危险性、启动性，判断油品使用性能的重要指标，对于油品的存储、运输和用油装备发动机的安全运行都具有重要意义。（剩余5240字）