Cov pa roj xau thiab tawg ua rau muaj kev phom sij rau kev ua haujlwm zoo ntawm cov nroog, cov khoom siv rau cov khoom siv nrhiav pa roj xau
Keeb Kwm
Thaum Lub Rau Hli 13, 2021, muaj kev tawg roj loj heev ntawm Yanhu Community Fair hauv Zhangwan District, Shiyan City, Hubei Xeev. Txij li 12:30 teev sawv ntxov rau Lub Rau Hli 14, qhov xwm txheej tau ua rau 25 tus neeg tuag. Pawg Neeg Saib Xyuas Kev Nyab Xeeb ntawm Lub Xeev tau txiav txim siab los siv kev saib xyuas rau kev tshawb nrhiav thiab kev daws qhov xwm txheej loj no. Lub Tsev Haujlwm Saib Xyuas Kev Kub Ntxhov tau ua haujlwm nrog Ministry of Housing and Urban-Rural Development thiab lwm lub chaw haujlwm los txhawb kev tshawb nrhiav txog cov teeb meem kev nyab xeeb roj hauv nroog hauv ntau thaj chaw, thiab teeb tsa cov cuab yeej ceeb toom roj xau sai li sai tau. Yog li, yuav ua li cas thiaj nrhiav tau, saib xyuas thiab ceeb toom rau cov roj xau txaus ntshai?
Txhawm rau teb rau qhov xwm txheej roj tawg, Beijing Lingtian tau tsim ntau yam khoom siv kuaj pom roj xau los pab daws cov teeb meem kev nyab xeeb roj zoo tshaj plaws thiab tiv thaiv kev nyab xeeb ntawm tib neeg cov khoom.
2. Cov khoom siv kuaj xyuas roj xau
Laser methane telemeter rau kuv li


Kev Taw Qhia Txog Khoom
Lub laser methane telemeter siv cov thev naus laus zis tunable laser spectroscopy (TDLS), uas tuaj yeem ntes tau cov pa roj tawm sai sai hauv 30 meters. Cov neeg ua haujlwm tuaj yeem ntes tau cov cheeb tsam uas nyuaj rau ncav cuag lossis txawm tias tsis tuaj yeem nkag mus rau hauv cov cheeb tsam muaj kev nyab xeeb.
Cov yam ntxwv
1. Cov khoom muaj kev nyab xeeb sab hauv;
2. Nws xaiv tau cov pa roj xws li (methane), thiab tsis cuam tshuam los ntawm lwm cov pa roj, dej ua pa, thiab hmoov av;
3. Qhov deb ntawm telemetry tuaj yeem ncav cuag 60 meters;
4. Ua-nyob rau hauv qhov deb zaub muaj nuj nqi;
YQ7 ntau yam parameter tester


Kev Taw Qhia Txog Khoom
YQ7 ntau yam kev ntsuas lub tswb ntsuas tuaj yeem ntes tau CH4, O2, CO, CO2, H2S, thiab lwm yam. 7 hom kev ntsuas tib lub sijhawm, thiab tuaj yeem ceeb toom thaum qhov txwv dhau. Lub tshuab ntsuas siv 8-ntsis microcontroller ua chav tswj, thiab siv cov ntsiab lus kuaj pom tseeb thiab rhiab heev. Kev teb ceev ceev, lub vijtsam siv 3-nti xim LCD, thiab cov zaub meej thiab txhim khu kev qha.
Cov yam ntxwv
◆ Kev tshawb nrhiav tib lub sijhawm ntawm 7 yam tsis: CH4, O2, CO, CO2, H2S, ℃, m/s
◆ Siv tshuab ntse heev, yooj yim rau kev khiav lag luam, ruaj khov thiab txhim khu kev qha.
◆ Lub tswb ceeb toom tuaj yeem teeb tsa raws li tus neeg siv xav tau.
◆ Lub suab thib ob thiab lub teeb ceeb toom muaj nuj nqi.
CD4-4G wireless multi-gas detector


Kev Taw Qhia Txog Khoom
Lub tshuab ntes roj ntau yam wireless CD4-4G tuaj yeem ntes thiab tso saib qhov concentration ntawm 5 hom roj: CH4, oxygen O2, carbon monoxide CO, hydrogen sulfide H2S thiab sulfur dioxide SO2. Cov ntaub ntawv roj uas tau sau, qhov kub thiab txias, thiab qhov chaw ntawm cov khoom siv Tos kom cov ntaub ntawv raug tshaj tawm rau lub platform los ntawm kev xa xov 4G kom paub txog kev tswj hwm wireless.
Cov yam ntxwv
1. Kev tshawb pom tib lub sijhawm ntawm methane, carbon monoxide, oxygen, hydrogen sulfide thiab sulfur dioxide concentration.
2. IP67 tsis muaj dej thiab tsis muaj plua plav, tsim nyog rau kev ua haujlwm ntau yam nyuaj.
3. Lub tswb ceeb toom tuaj yeem teeb tsa raws li tus neeg siv xav tau.
4. Muaj suab nrov thiab lub teeb ceeb toom ntau dhau.
iR119P wireless composite roj ntes

Kev Taw Qhia Txog Khoom
Lub tshuab ntsuas roj sib xyaw wireless iR119P tuaj yeem ntes thiab tso saib qhov concentration ntawm 5 cov roj xws li methane CH4, oxygen O2, carbon monoxide CO, hydrogen sulfide H2S thiab sulfur dioxide SO2 tib lub sijhawm. Cov ntaub ntawv roj sau tau, qhov kub thiab txias, qhov chaw ntawm cov khoom siv thiab suab, yees duab thiab lwm cov ntaub ntawv raug xa mus rau lub platform los ntawm 4G kis rau kev tswj hwm wireless.
Cov yam ntxwv
1. Kev kuaj pom roj ntau yam
Cov neeg ua haujlwm nyob rau ntawm qhov chaw uas nqa lub cuab yeej tuaj yeem txiav txim siab seb qhov chaw ib puag ncig puas muaj kev nyab xeeb raws li cov ntaub ntawv qhia txog cov roj concentration uas tso tawm ntawm lub cuab yeej.
2. Tshaj qhov txwv suab thiab lub teeb ceeb toom
Thaum lub cuab yeej pom tias cov pa roj ambient tshaj qhov tus qauv, nws yuav suab thiab lub teeb ceeb toom tam sim ntawd kom ceeb toom cov neeg ua haujlwm hauv tsev kom khiav tawm raws sijhawm.
3. Cov kab sib xyaw ua ke ntawm cov roj
Kos cov kab ntsuas roj raws li cov ntaub ntawv tshawb pom, thiab saib cov kev hloov pauv ntawm cov roj hauv lub sijhawm tiag tiag.
4.4G kis tau tus mob thiab GPS positioning
Upload cov ntaub ntawv roj uas tau sau thiab GPS qhov chaw rau hauv PC, thiab cov neeg saib xyuas qib siab saib xyuas qhov xwm txheej ntawm qhov chaw hauv lub sijhawm tiag tiag.
Lub sijhawm tshaj tawm: Lub Rau Hli-18-2021