Kom nkag siab qhov twgSF6 Gas Detectoryog siv, peb yuav tsum paub cov ntawv tseem ceeb ntawm SF6 roj ua ntej.
SF6 feem ntau yog siv hauv cov pa roj-insulated switchgear (GIS). GIS encloses siab-voltage Cheebtsam xws li Circuit Court breakers, disconnectors, earthing switches, tam sim no/voltage transformers, busbars, thiab xob laim ntes nyob rau hauv ib tug hlau casing muaj SF6 roj. SF6 muaj zog dielectric zog thiab siab electronegativity, zoo attracting dawb electrons thiab sai extinguishing arcs. Ob lub siab-voltage thiab nruab nrab-voltage Circuit Court breakers siv SF6 ua ib qho arc{11}} tua hluav taws thiab insulating nruab nrab. SF6 nws tus kheej tsis yog - tshuaj lom, tab sis nws yog ib lub tsev cog khoom muaj zog. Leaks thiab dissolution nyob rau hauv dej yuav ua tau heev toxic HF. Thaum muaj SF6 roj to, Nws tseem yuav ua kom cov av noo ntawm SF6 roj hauv cov khoom siv, thiab cov rwb thaiv tsev sab hauv yuav tawg, uas ua rau muaj kev sib tsoo thiab yuav ua rau cov khoom siv hauv tsev cog khoom. Cov nyhuv tsev cog khoom loj yog 20,000 npaug ntawm CO2. Yog li ntawd, SF6 gas leak detection ua hauj lwm tseem ceeb heev. Nws yog ib qho tsim nyog yuav tsum tau sim cov cuab yeej rau cov dej xau ua ntej xa khoom, thaum lub sij hawm installation, thiab thaum lub sij hawm tu tom ntej. Txhim kho SF6 kev soj ntsuam thiab lub tswb nrov hauv chav GIS lossis thaj chaw khoom siv tiag tiag- lub sijhawm saib xyuas ntawm SF6 concentration thiab cov pa oxygen nyob rau hauv ib puag ncig huab cua, ua kom cov neeg ua haujlwm muaj kev nyab xeeb (tiv thaiv kev mob asphyxiation thiab lom) thiab ua kom lub zog muaj kev nyab xeeb thiab txhim khu kev qha.
Peb lub tuam txhab SF6 roj av ntes siv infrared sensors nrog cov neeg siab, cov lus teb ceev ceev, thiab kev ntsuas ntau (ppm). Lawv kuj muaj kev xaiv zoo heev thiab tsis tshua muaj kev cuam tshuam los ntawm lwm cov pa roj.Our SF6 roj detectors ruaj khov los yog nrog SF6 gas detection system tau nruab rau hauv cov khoom siv tseem ceeb (xws li GIS chav), muab qhov tseeb - lub sijhawm ntsuas roj. Lawv muab sijhawm tiag tiag -lub sijhawm ntawm -site gas concentration xyuas ntawm 4-20mA lossis RS485 Modbus teeb liab tawm thiab cov khoom tawm. Txuas mus rau lub vaj huam sib luag tswj roj lossis wirelessly xa cov ntaub ntawv mus rau huab ua rau lub sijhawm saib xyuas thiab ceeb toom.
Peb kuj tsim tau portable SF6 gas detectors.Engineers muaj peev xwm nqa tau portable sulfur hexafluoride detector ntawm -site ua qhov chaw kuaj xyuas, tshuaj xyuas, thiab xau qhov chaw rau cov khoom (GIS, Circuit Court breakers, yeeb nkab txuas, thiab lwm yam). Cov cuab yeej no tuaj yeem nrhiav cov dej xau, txheeb xyuas qhov kev siv dej xau, muab lub tswb nrov nrov thiab pom kev, thiab muab cov chaw taws teeb xa mus.