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『Oil fume flowmeter』Related information(flow rotameter|digital flow meter|balo meter|hydraulic flow meter|volumetric meter|positive displacement meter|pitot tube flow meter|displacement meter|cfm meter|variable area flow meter|inline flow meter|differential pressure flow meter|calibrated flow meter|velocity meter|paddle wheel flow meter|oval gear flow meter|anemometer hvac|multiphase flow meter|doppler flow meter|thorpe tube flowmeter|heat flow meter)
1. Working principle of electrostatic fume purifier Introduction to electrostatic solid flow meter
Working principle of electrostatic fume purifier, introduction to electrostatic solid flow meter Many people still dont know, now lets take a look together!
1、 Chinese name: Electrostatic solid flowmeter Rated working pressure Pipeline type: DN10-DN200: ≤ 2.0MPa GTL Fully intelligent electrostatic powder flowmeter, based on the theory of contact electrification of solid materials.
2、 Powder materials accumulate a certain degree of charge during pneumatic conveying or free fall processes.
3. The GTL type powder flow roller or meter adopts advanced annular beam sensors, which can effectively capture every charged powder particle signal passing through the annular sensor. After amplification, shaping, filtering by an amplification circuit, it is processed by a high-speed processor and finally outputs a standard current signal that is linearly related to the powder flow rate.
.2. Environmental monitoring instruments for environmental monitoring
(1) Pollution source smoke (dust) online monitoring instrument is used to monitor the emissions (concentration or total amount) of pollution source smoke and process dust online, including measuring relevant parameters such as flow rate O
2、 Moisture content, temperature, etc. are essential monitoring instruments for monitoring the total emissions of pollution sources. (2) Smoke SO
2. NOx online monitoring device is used to monitor SO
in smoke online. 2. NOx content is measured through flow rate to achieve total monitoring. Zheng Xu (3) Environmental Air Ground Automatic Monitoring System This system is used for weekly
2, NOx, CO, O
3, PM10, etc. (4) The acid rain automatic sampler automatically collects precipitation samples to determine the pH value of precipitation. (5) The PM10 sampler is used to collect particulate matter with an aerodynamic equivalent diameter of less than 10 μ m in the ambient air. (6) Fixed and portable motor vehicle exhaust monitors are used to determine the content of CH, CO, and other pollutants in motor vehicle exhaust emissions. (1) The total amount monitoring of pollutant emissions by pollution source online monitoring instruments requires synchronous and continuous monitoring of concentration and flow rate. Online flow measurement and proportional sampling are the basic technical means of total amount monitoring, and online monitoring instruments are also required for key pollution sources. (2) Flow meters are online continuous monitoring instruments used for standardized open channel sewage discharge outlet flow. (3) Automatic sampler is an online automatic sampling device used for pollution source discharge outlets, which has two methods: flow ratio and time ratio. (4) Online monitoring instruments are used for online measurement and analysis of industrial pollution sources or sewage discharge outlets. The main monitoring items include: COD, TOC, UV, NH
4, NO3-N, cyanide, volatile phenols, mineral oil, pH, etc. It should have automatic calibration and automatic flushing of pipeline functions. (5) Environmental water quality automatic monitoring instrument is an online automatic monitoring instrument used for surface water environmental quality indicators. The automatic water quality monitoring project is di