蒸馏测定器的常见故障及其维护

Common Malfunction and Maintenance of Distillation Apparatus

简述了某蒸馏测定器的电路原理、电子元器件的技术参数及调压控温原理,归纳了蒸馏测定器常见的故障现象,并对其电热仪器核心部件双向可控硅、电位器的检测方法进行介绍,详细叙述了排除故障方法步骤。

This paper describes the circuit principle of distillation unit,technical parameters of electronic components and the principle of pressure control and temperature control,summarizes the Common failure phenomena of distillation unit,and introduces the methods of bidirectional controllable silicon for electric heating apparatus and detection method of potentiometer. The method of eliminating fault is described.