摘要
根据热电偶的结构原理,研究了焊接热电偶的三种方法:盐浴焊接法,用电弧和火花发生器焊接法及石墨焊接法.对每种方法所需的设备、村料和操作技术作了较详细的说明.同时,对这三种方法所焊成的热电偶的质量进行了分析.
According to thermocouple structure, salt water welding, graphite welding and welding with Arc and spark generator were studied. The equipments, materials and operatinal technique for each method were illustrated and some qualities about three methods were analysed.
关键词
焊接
热电偶
焊接点
质量
thermocouple
welded joint
maintenance
welding technology