用于加热切削的 DJR-7 型等离子体加热器的研制

The Research and Produce of DJR-7 Plasma Heater Used For Hot Machining

ＤＪＲ－７型等离子加热器是一种热梯度大，功率密度高的经济实用的加热装置主要用于加热切削。本文介绍所开发的小型等离子加热器的设计原理、技术特征，并通过实例表明它具有广阔的推广应用价值。

オJR-7 type plasma heater is researched and produced as a kind of ecomony practical heat source with high density of power and heat gradient used for hot machining.In this paper,the design principle and technical characteristic of the heater are summarized,and the living example states that this plasma heater has midely application.