In this paper a PLC controlled induction heating system is presented base on the analysis of medium frequency parallel converter.
本论文在对中频感应加热及相关技术作出研究的基础上，探讨了PLC控制感应加热成套系统的控制和相关技术。
The heating system using thermal oil as medium, has found more and more application in offshore engineering development.
以热介质油为加热媒介的供热系统在海上油气田开发工程中正越来越多地得到应用。
The control project that medium heating furnace system under the control of PLC is possible, then we have making a comparison cost performance between several model of PLC.
用PLC实现热媒炉系统的控制是一种可行方案，通过这种方案看几种型号PLC的性能价格比。
A typical heat medium heating system and cold medium cooling system were given.
笔者以本厂的醇酸树脂生产为例，介绍了热媒加热循环系统和冷媒冷却系统。
The heat medium heater is a new type of heating equipment, which has been widely used in oil-gas gathering and transferring system.
热媒炉是近几年开始应用于油气集输系统的一种新型加热设备。
Key points in designing and construction of heat allocating system of floor heating system with low temperature hot water as medium were presented.
提出了地板采暖分户热计量系统的设计与施工技术要点。
An experimental research has been taken on heat efficiency, startup behavior, isothermal characteristics of a vacuum phase change heating system using a new kind of compound working medium.
利用新型复合工质对真空相变供热系统进行了热效率、启动特性、等温特性的实验研究。
The invention relates to a medium-frequency heating system, in particular to a medium-frequency heating system applied to the exploitation of thick oil.
本发明涉及一种中频加热系统，尤其涉及一种应用于稠油开采的中频加热 系统。
Taking an introduced 300mw unit as an example, some reasons for adopting medium-pressure heater and some advantage of feed-water medium-pressure heating system have been described in the paper.
以引进型300 MW机组为例，介绍了采用中压加热器的主要原因及给水中压加热系统的优点，并对中压加热器、给水系统等提出了设计建议。
Taking an introduced 300mw unit as an example, some reasons for adopting medium-pressure heater and some advantage of feed-water medium-pressure heating system have been described in the paper.
以引进型300 MW机组为例，介绍了采用中压加热器的主要原因及给水中压加热系统的优点，并对中压加热器、给水系统等提出了设计建议。
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