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本文介绍了几种常用测氢仪的工作原理 ,并着重介绍了国产ELH ⅢB型测氢仪的特点和性能。通过对A35 6合金在不同熔炼条件下氢含量的测定 ,验证了ELH ⅢB型测氢仪具有较高的使用价值
This article describes the working principle of several commonly used hydrogen measuring instrument, and emphatically introduces the characteristics and performance of the domestic hydrogen measuring instrument ELH ⅢB. By measuring the hydrogen content of A35 6 alloy under different smelting conditions, it is verified that the ELH ⅢB hydrogen measuring instrument has a high value of use