Gas sensors, raws li cov ntsiab lus tseem ceeb rau ib puag ncig kev nkag siab thiab kev nyab xeeb kev nyab xeeb, tau nkag siab tob rau hauv txhua lub ces kaum ntawm lub neej niaj hnub. Cov ntaub ntawv tshawb fawb thoob ntiaj teb hauv qab no qhia txog seb cov roj siv hluav taws xob ua lub luag haujlwm tseem ceeb hauv kev lag luam, lub neej hauv nroog, kev tiv thaiv ib puag ncig, thiab cov khoom siv hluav taws xob.
Case 1: Teb Chaws Asmeskas - Kev Tshawb Fawb Cov Roj thiab Cov Hluav Taws Xob Hluav Taws Xob Hauv Chaw Ua Lag Luam
Keeb kwm:
Kev lag luam hauv Teb Chaws Asmeskas, xws li roj thiab roj, tshuaj, thiab kev tsim khoom, ua haujlwm raws li cov neeg ua haujlwm kev nyab xeeb thiab kev noj qab haus huv cov cai (xws li OSHA cov qauv). Kev soj ntsuam tas mus li yog qhov tseem ceeb hauv qhov chaw kaw lossis ib nrab qhov chaw kaw qhov chaw uas cov pa tawm ntawm cov hluav taws xob hluav taws xob los yog cov pa phem tuaj yeem tshwm sim.
Application & Solution:
Lub tshuab ntsuas roj ruaj ruaj thiab cov cuab yeej siv roj tau siv dav hauv cov chaw lag luam xws li cov chaw tsim khoom, chaw tsim khoom, thiab cov chaw kho dej khib nyiab.
- Cov khoom siv no suav nrog cov sensors tshwj xeeb rau qee cov pa roj, xws li: Electrochemical sensors (rau cov pa roj carbon monoxide thiab hydrogen sulfide), Catalytic hlaws sensors (rau cov roj hluav taws xob zoo li methane thiab propane), thiab Infrared sensors (rau carbon dioxide).
- Tsau detectors raug ntsia ntawm cov ntsiab lus tseem ceeb thiab txuas nrog lub hauv paus tswj hwm. Yog tias cov pa roj ntau tshaj qhov chaw nyab xeeb, lawv tam sim ntawd ua rau lub suab nrov thiab pom lub tswb thiab tuaj yeem ua kom txo qis kev ntsuas xws li qhov cua.
- Cov neeg ua haujlwm yuav tsum siv cov cuab yeej nqa tau yooj yim rau kev nkag mus ua ntej thiab saib xyuas tas li ua ntej nkag mus rau qhov chaw kaw.
Cov txiaj ntsig:
- Ua kom muaj kev nyab xeeb ntawm cov neeg ua haujlwm: Qhov tseem ceeb tiv thaiv cov neeg ua haujlwm lom neeg, ua rau lub cev tsis muaj zog, lossis tawg tshwm sim los ntawm cov pa xau.
- Regulatory Compliance: Pab cov tuam txhab ua raws li txoj cai nruj kev nyab xeeb thiab kev noj qab haus huv, zam kev nplua hnyav thiab kev pheej hmoo raug cai.
- Txhim Kho Cov Lus Teb Thaum Muaj Xwm Ceev: Cov ntaub ntawv nyob rau lub sijhawm tso cai rau pab pawg muaj kev nyab xeeb los nrhiav qhov chaw ntawm qhov xau sai thiab nqis tes ua.
Case 2: European Union - Lub Nroog Huab Cua Saib Xyuas Kev Zoo
Keeb kwm:
Raws li EU's Ambient Air Quality Directive, cov tswvcuab yuav tsum tsim kom muaj huab cua zoo saib xyuas cov tes hauj lwm hauv nroog los daws cov pa phem los ntawm kev khiav tsheb thiab kev lag luam emissions, tshwj xeeb tshaj yog PM2.5, PM10, nitrogen dioxide, thiab ozone.
Application & Solution:
Ntau lub nroog nyob sab Europe, xws li London thiab Paris, tau siv hybrid tes hauj lwm uas suav nrog cov chaw saib xyuas qib thiab tus nqi qis micro-sensor nodes.
- Cov tsev kawm ntawv qib siab siv cov ntsuas ntsuas siab xws li Optical Particle Counters, Chemiluminescence analyzers (rau nitrogen oxides), thiab UV Absorption analyzers (rau ozone) los muab cov ntaub ntawv raug cai, raug cai.
- Micro-sensor nodes tau faib ntau ntom ntom rau ntawm cov rooj tog zaum hauv txoj kev, cov ncej teeb, lossis cov tsheb npav, siv Metal Oxide Semiconductor (MOS) sensors thiab optical particle sensors los muab siab spatiotemporal daws teeb meem daim duab qhia chaw.
- Cov ntaub ntawv los ntawm cov sensors no tau koom ua ke ntawm IoT platforms thiab tshaj tawm rau pej xeem hauv lub sijhawm.
Cov txiaj ntsig:
- Daim Ntawv Qhia Txog Kev Ua Phem Txhaum Cai: Pab tsoomfwv thiab cov pej xeem nkag siab txog cov peev txheej, kev faib tawm, thiab kev ua kom muaj kuab paug, txhawb kev txiav txim siab ib puag ncig.
- Txhawb Kev Noj Qab Haus Huv Kev Ua Haujlwm: Real-time Air Quality Index (AQI) ceeb toom cov pab pawg rhiab heev (xws li, cov neeg mob hawb pob) kom tiv thaiv kev tiv thaiv.
- Ntsuam xyuas Txoj Cai Tswjfwm Zoo: Siv los ntsuas qhov cuam tshuam ntawm ib puag ncig cov cai xws li Low Emission Zones thiab kev txwv kev tsheb.
Case 3: Nyiv – Gas Safety in Smart Homes and Buildings
Keeb kwm:
Hauv Nyij Pooj, lub teb chaws uas muaj av qeeg thiab muaj neeg coob coob, tiv thaiv hluav taws thiab tawg los ntawm cov pa xau yog qhov tseem ceeb tshaj plaws rau kev nyab xeeb hauv tsev thiab kev lag luam. Tsis tas li ntawd, kev txhawj xeeb rau huab cua hauv tsev tau dhau los ua ib feem ntawm kev noj qab haus huv.
Application & Solution:
- Kev Nyab Xeeb Kev Nyab Xeeb Roj: Kev teeb tsa cov roj hluav taws xob hluav taws xob (feem ntau yog siv cov hlaws catalytic lossis semiconductor thev naus laus zis) yog qhov yuav tsum tau ua hauv txhua lub tsev thiab cov tsev nyob hauv Nyij Pooj txhawm rau txheeb xyuas cov pa paug hauv nroog lossis LPG. Lawv feem ntau cuam tshuam nrog cov roj hluav taws xob thaum muaj xwm ceev kaw, cia li nres cov roj ntws thaum tshawb pom.
- Huab cua hauv tsev: Hauv cov chaw nyob siab, chaw ua haujlwm, thiab tsev kawm ntawv, cov pa roj carbon dioxide sensors (feem ntau yog siv cov cuab yeej tsis-Dispersive Infrared) ua "lub hlwb" rau lub tshuab ua pa. Thaum kuaj pom cov qib CO₂ siab, lub kaw lus cia li qhib kom pom huab cua ntshiab, tswj qhov chaw nyob sab hauv thiab noj qab nyob zoo.
- Kev Ceeb Toom Hluav Taws Xob: Cov khoom siv hluav taws xob hluav taws xob hluav taws xob feem ntau sib txuas cov pa roj carbon monoxide sensors los muab cov lus ceeb toom ua ntej thiab muaj tseeb dua ntawm cov hluav taws kub hnyiab.
Cov txiaj ntsig:
- Txhim khu kev ruaj ntseg hauv tsev tseem ceeb: txo qis cov xwm txheej tshwm sim los ntawm cov pa xau.
- Energy-Efficient Ventilation: Kev xav tau raws li kev tso cua tawm tswv yim txo qis kev siv hluav taws xob hauv tsev piv rau kev ua haujlwm tas mus li.
- Tsim Kev Noj Qab Haus Huv Sab Hauv Tsev: Ua kom muaj txiaj ntsig zoo ntawm "Sick Building Syndrome" thiab txhim kho kev nplij siab rau cov neeg nyob thiab cov neeg ua haujlwm.
Case 4: Lub teb chaws Yelemees - Cov Txheej Txheem Kev Lag Luam thiab Kev Saib Xyuas Emission
Keeb kwm:
Lub teb chaws Yelemees muaj lub hauv paus muaj zog thiab ua raws li EU nruj kev lag luam emission cov cai. Kev saib xyuas meej ntawm cov pa roj ntau hauv cov txheej txheem kev lag luam yog qhov tseem ceeb rau kev ua kom zoo ntawm kev sib xyaw ua ke, txo qis kev siv hluav taws xob, thiab ua kom muaj kev sib raug zoo.
Application & Solution:
- Kev Tswj Txheej Txheem: Hauv cov txheej txheem combustion (xws li, boilers, furnaces), zirconia oxygen sensors yog siv los saib xyuas cov ntsiab lus ntawm cov pa oxygen hauv cov pa roj hauv lub sijhawm. Qhov no tso cai rau kev tswj kom meej ntawm cov roj-cua piv, ua kom tiav kev sib txuas thiab txuag hluav taws xob.
- Emission Monitoring: Nruam Emission Monitoring Systems yog ntsia rau ntawm cov pa taws thiab cov pa tawm ducts. Cov tshuab no suav nrog ntau yam kev ntsuas siab, xws li Non-Dispersive Infrared sensors (rau CO, CO₂), Chemiluminescence analyzers (rau NOx), thiab UV Fluorescence analyzers (rau SO₂), los muab kev ntsuas tsis cuam tshuam thiab sau cov pa phem ntau ntxiv rau kev tshaj tawm.
Cov txiaj ntsig:
- Txhim kho Zog Efficiency & Nqi txo: Ncaj qha txo cov roj noj los ntawm kev ua kom zoo dua cov txheej txheem combustion.
- Ua kom muaj kev tswj hwm kev ua raws cai: Muab cov ntaub ntawv raug, tsis hloov pauv hloov pauv, ua kom cov tuam txhab ua tau raws li kev cai ib puag ncig thiab zam kev nplua.
- Txhawb Kev cog lus ib puag ncig: Muab cov ntaub ntawv txhawb nqa rau kev tshaj tawm txog kev lag luam.
Xaus
Los ntawm kev nyab xeeb kev lag luam hauv Teb Chaws Asmeskas mus rau hauv nroog huab cua hauv EU, thiab los ntawm cov tsev ntse hauv Nyij Pooj mus rau cov txheej txheem kev lag luam hauv lub tebchaws Yelemes, cov xwm txheej no qhia tau meej tias cov roj siv hluav taws xob tau dhau los ua lub hauv paus rau kev ua kom muaj kev nyab xeeb rau pej xeem, tiv thaiv ib puag ncig kev noj qab haus huv, txhim kho lub neej zoo, thiab ua tiav kev txawj ntse thiab kev hloov pauv ntsuab. Raws li IoT thiab AI thev naus laus zis txuas ntxiv mus, lawv cov ntawv thov yuav dhau los ua neeg ntse dua thiab nthuav dav.
Ua tiav cov servers thiab software wireless module, txhawb RS485 GPRS / 4g / WIFI / LORA / LORAWAN
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Post lub sij hawm: Oct-09-2025