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一、红外线工业气体分析仪 G(QH-T-1型) 1.概述上海化工研究院、上海第二分析仪器厂新研制成功的红外线工业气体分析仪,系采用半导体红外探测器,窄通带红外滤光片,组成时间双光路型式,为我国各工业部门,特别是在化肥工业中的应用,开辟了广阔的前景。它与目前普通使用的声式红外分析仪相比,具有如下优点:①结构简单、成本低、加工无特殊要求、维修又方便。②由于
First, the infrared industrial gas analyzer G (QH-T-1 type) 1. Overview Shanghai Chemical Industry Research Institute, Shanghai Second Analytical Instrument Factory newly developed infrared industrial gas analyzer, the Department of semiconductor infrared detectors, narrow passband Infrared filter, the composition of time dual-path type, for the various industrial sectors in our country, especially in the fertilizer industry, opened up a vast prospect. Compared with the commonly used acoustic infrared analyzer, it has the following advantages: ① simple structure, low cost, no special processing requirements, and convenient maintenance. ② due