01 ZR-3211H UV DOAS Method GAS Analyzer
2022-03-15 02:50:01 dr hab ZR 3211H Stack plua plav (gas) Tester los ntawm UV Differential Optical absorption spectroscopy yog ib qho cuab yeej nqa tau, uas tuaj yeem ntsuas qhov concentration ntawm SO2, NOx, O2, NH3. Nws tsis tuaj yeem ua haujlwm cuam tshuam los ntawm cov dej vapor hauv cov pa roj, uas yog qhov tshwj xeeb ...