焊接与切割设备的使用和维修(七十八)——烘干箱、变位机、操作机的使用与维修  

Usage and maintenance of welding and cutting machines(78)——Usage and maintenance of dry oven,positioner,manpulator

作　　者：何立[1] 

机构地区：[1]成都电焊机研究所,四川成都610051

出　　处：《电焊机》2008年第8期78-80,共3页Electric Welding Machine

摘　　要：针对维修难度较大的自控远红外焊条烘干箱,简单介绍了其结构和工作原理。并以ZYH-100型、DH-60型、YHX-80型3种烘干箱为例,整理出电路原理图,并介绍了工作程序以及常出现的故障和排除方法。Aim at far infrared self-controlled electrode dry oven,which has more difficulty in maintenance,this paper introduces its structure and work prlnciple.And takes ZYH-100 type,DH-60 type and YHX-80 three kinds of dry ovens as examples,summarizes principle of circuit and introduces work procedures, common problems and their solutions.

关 键 词：自控远红外焊条烘干箱 晶闸管 工作程序 

分 类 号：TG40[金属学及工艺—焊接]