Technical Consultation
The accuracy of on line instrument is generally higher, so the requirements of environmental factors are higher than other analytical instruments. But generally speaking, there are three main aspects:1. Pressure: Each kind of analysis instrument, especially the gas analysis instrument will have the...
2020
04
15
Process flow and pollution generation analysis of polysiliconHydrogen preparation and purification processHydrogen is produced in an electrolytic cell by electrolysis desalination. The hydrogen produced by electrolysis is cooled and separated by liquid, then enters into deaerator, under the action o...
2020
04
14
The national standard GB7665-87 defines sensors as: The sensor is a device or a device capable of sensing a prescribed measurement and converting it into an available output signal according to a certain rule. Gas sensor is used to detect the composition and content of the gas. It is generally consi...
2020
04
14
The sample processing system is required when the sensor elements of the on line analyzer are not directly installed in the process pipeline or equipment. The sample processing system is a system which connects the source fluid and the discharge point of one or more on line analytical instruments. I...
2020
04
14
Summary: This paper introduces an advanced ion flow oxygen measuring instrument by describing the principles and characteristics of oxygen measuring methods such as copper ammonia solution absorption method, fuel cell method, magnetic oxygen method, zirconium oxide method and laser method.Key words:...
2020
04
14
Advantages of 3D ion flow oxygen analyzer in high content detectionYan Huai Zhi(Shanghai Chang Ai Electronic Technology Co., Ltd.)Summary: Over the years, high oxygen content parameters have become the basis of industrial gas/air controllers. At present, the main methods used to measure excess oxyge...
2020
04
13
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