Research And Implementation Based On Electromagnetism Heating Technology Of Capacitor Bitumen Automatic Filling Equipment

How to achieve capacitor automatic filling has became technical difficulty that hinders industry development for a long time. At present, most factories still adopt semi-automatic or manual filling technology. This method not only takes the intensity of work and environmental pollution, importantly, but also can not meets the quality requirements of export. So, how to achieve automatic filling has became technical difficulty that many capacitor equipment manufacturers seek to capture. The core content of the technical problem is how to achieve filling technology, the design of main parts, bitumen heating and the research of capacitor equipment control system.This topic combines with the reality of capacitor quantitative automatic filling in research and development process. It refers to advanced technology of automatic filling home and abroad, on the basis of which, it designs and manufactures a whole new capacitor automatic filling equipment referring to electromagnetic heating technology. This filling equipment adopts vacuum filling method. The control system adopts remote monitor technology in order to ensure monitoring station and automatic control. It also adopts PID fuzzy control method and electromagnetic heating technology in designing filling equipment heating system. So some difficult technical problems, such as non-compliance, unsteadiness, will be solved. Meanwhile, considering complexity of environment and bitumen pollution, it designs remote monitor of filling equipment by configuration software. The control method which combines field with remote operation immensely enhances stability and reliability in producing filling equipments.The paper discusses capacitor bitumen filling control system in following aspects: the status of capacitor bitumen filling technology, the whole thinking of filling equipment design, filling equipment heating system, the software and hardware design of filling equipment control system and remote monitor.Production practice proves that products possess the features of un-dropping, un-leaking and multi-purpose. It meets technical requirements in bitumen temperature and production rate aspects. Filling quality rate is to 99% or more. The products have gotten high evaluation by users since the development.