Cov kws tshaj lij ntawm kev kuaj pom hluav taws xob

18 Xyoo Kev Tsim Khoom
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Nuclear tshuaj tawg xyoo: kev txhais lus ntawm kev tiv thaiv hluav taws xob tshiab rau cov khoom siv PET / CT

Nrog rau kev txhim kho cov cai thiab cov cai, kev saib xyuas hluav taws xob tau dhau los ua qhov kev thov nruj rau kev tsim kho cov kev qhuab qhia ntawm cov tshuaj nuclear.

Tuam Tshoj cov tshuaj nuclear yuav muaj kev loj hlob tawg nyob rau hauv 2025. Tsav los ntawm lub teb chaws txoj cai ntawm "tag nrho cov kev pab them nqi kho mob ntawm nuclear departments nyob rau hauv tertiary general tsev kho mob", cov tsev kho mob thoob plaws lub tebchaws tau nrawm rau kev xa tawm cov cuab yeej siv tshuaj nuclear zoo xws li PET / CT.

Hauv qhov kev tsim kho nthwv dej no, hluav taws xob saib xyuas thiab kev tiv thaiv muaj peev xwmtau dhau los ua cov cim tseem ceeb rau kev lees paub thiab kev ua haujlwm txhua hnub.

Cov ntawv tshaj tawm tshiab "Cov Lus Qhia rau Kev Tsim Kho Kev Tshawb Fawb Txog Kev Tshawb Fawb Txog Kev Tshawb Fawb thiab Kev Kho Mob hauv Cov Tsev Kho Mob" kom meej meej xav kom cov chaw ua haujlwm tshuaj nuclear yuav tsum tau ua.zoned lub sijhawm hluav taws xob saib xyuas hluav taws xob, teeb tsa tsis siv neeg cov khoom siv hluav taws xob tiv thaiv kab mobntawm kev nkag thiab tawm, thiab xyuas kom meej tias cov ntaub ntawv tshawb pom tuaj yeem tshawb xyuas online.

Henan Xeev cov kev cai tshiab rau xyoo 2025 yog qhov tshwj xeeb ntxiv: Txhua thaj chaw uas siv tshuaj radioactive yuav tsum tau nruab nrogib tug dual-detector contamination systemnrogtsis siv neeg tom qab calibration muaj nuj nqi, thiab tus nqi tswb cuav yuav tsum tau tswj hauv qab no0.1%.

Hauv kev tshaj tawm cov ntawv tso cai hluav taws xob tiv thaiv hluav taws xob hauv Anhui, Sichuan thiab lwm qhov chaw, cov thawj coj tswj hwm tshwj xeeb tau hais txog kev teeb tsa.real-time dose tswb systems, yuav tsum tau hais tias thaum cov hluav taws xob theem siab tshaj qhov preset pib, lub system yuav tsumua kom lub suab nrov thiab pom lub tswb hauv 1 vib nas thisthiab pib interlock tswj.

Cov kev cai no yog tsav cov khoom siv hluav taws xob saib xyuas los ntawm "optional accessories" mus rau "Cov khoom siv txheem hauv cov chaw kho mob nuclear", thiab tseem qhia tau hais tias cov kws tshaj lij thiab ntse xov tooj cua saib xyuas cov kev daws teeb meem tau dhau los ua qhov tseem ceeb rau kev tsim kho cov chaw kho mob niaj hnub no.

 

Peb qhov tseem ceeb saib xyuas qhov xwm txheej rau PET-CT tiv thaiv hluav taws xob

Kev saib xyuas hluav taws xob ntawm qhov chaw: los ntawm kev tiv thaiv zoo li qub mus rau kev nkag siab zoo

Kev nyab xeeb hluav taws xob hauv cov tuam tsev PET-CT niaj hnub no tsis tso siab rau kev tiv thaiv lub cev nkaus xwb, tab sis kuj yuav tsum muaj kev tsim kho.ib lub network saib xyuas puv sijhawm. Raws li cov qauv tshiab, peb hom kev soj ntsuam cov cuab yeej yuav tsum tau siv:

Regional Radiation Monitor:Tsau kev soj ntsuam tas liyuav tsum tau muab ntsia rau ntawm qhov chaw tseem ceeb xws li chav tshuaj, chav tshuaj ntsuam xyuas, thiab cov chaw tos kom taug qab cov kev hloov pauv ntawm gamma-ray koob tshuaj hauv lub sijhawm.

Regional Radiation Monitor

Shanghai RenjiRJ21-1108 ntaus ntawvsiv lub GM tube ntes nrog ntau yam ntawm 0.1μSv / h ~ 1Sv / h, uas tuaj yeem txheeb xyuas cov hluav taws xob tsis zoo thiab ua rau lub tswb nrov. Ib tus tswv tsev tuaj yeem nthuav dav rau kev sib txuasntau probeslos tsim kom tau ib tug ua tiav department saib xyuas network.

Kev saib xyuas cov pa tawm emission: Raws li qhov kev pheej hmoo ntawm cov hluav taws xob aerosols, lub tshuab ua pa yuav tsum tau nruab nrogactivated carbon filtration efficiency xyuas module. Cov kev cai tshiab kawg xav kom cov cuab yeej lim yuav tsum muaj16 txheej ntawm activated carbon chim, qhov tso zis ntim yuav tsum yog ≥3000m³ / h, thiabyuav tsum tau siv ib tug txawv siab sensorlos saib xyuas cov kev ua kom pom tseeb hauv lub sijhawm.

Shanghai Renji muab cov raj xa hluav taws xob sib txuam uas tuaj yeem saib xyuas cov hluav taws xob ua haujlwm ntawm cov pa hluav taws xob hauv online kom ntseeg tau tias ua raws li lub teb chaws emission qauv.

 

Kev saib xyuas pov tseg: Dej-immersed detectorsyuav tsum tau muab tso rau hauv cov pas dej uas lwj thiab cov khib nyiab khib nyiab. Qib tiv thaiv yuav tsum ncav cuag IP68thiab tuaj yeem tiv taus cov av noo thiab corrosive ib puag ncig. Cov khoom siv no tuaj yeem sau tag nrho cov txheej txheem lwj ntawm cov dej khib nyiab los tiv thaiv cov kua khib nyiab tsis txaus los ntawm kev nkag mus rau hauv cov kav dej hauv nroog.

Shanghai Renji RJ12 cov cuab yeej siv lub ntim loj scintillation crystal detector

Qhov rhiab heev rau Cs-137 nuclides yog mus txog2000cps/(μSv/h). Thaum kuaj pom muaj kab mob sib kis, lub kaw lus cia li hnov ​​​​lub suab nrov thiab pom lub tswb thiab sau cov neeg ua haujlwm ID txhawm rau tiv thaiv kev kis kab mob.

Shanghai Renji RJ12 cov cuab yeej siv lub ntim loj scintillation crystal detector
Shanghai Renji RJ31-1305

Shanghai Renji RJ31-1305 txais yuavGM detector tsim, uas tuaj yeem tso saib cov koob tshuaj hauv lub sijhawm tiag tiag thiab cia li ceeb toom thaum mus txog qhov txwv koob tshuaj txhua xyoo.

Kev saib xyuas kev ua haujlwm ntawm cov khoom siv: los ntawm kev tshawb nrhiav lub tshuab ib leeg mus rau qhov sib txuas

Kev nyab xeeb hluav taws xob ntawm cov khoom siv niaj hnub PET-CT yuav tsum tau tsim kom muaj ntau theem kev sib koom ua ke tswj mechanism:

Scanning chav qhov rooj interlock: siv hluav taws xob sensing + mechanical interlocking thev naus laus zis, thaum lub tshuab kuaj pom tias cov hluav taws xob sab hauv tsev siab tshaj tus qauv, nws cia li kaw lub qhov rooj tiv thaiv kev qhib lub tshuab kom tiv thaiv kev nkag mus tsis raug.

Emergency interruption system: Cov chaw nres tsheb thaum muaj xwm ceev pom los ntawm ntau qhov chaw tau teeb tsa hauv chav computer, uas txuas nrog Shanghai Renji RJ21 system. Thaum tshwm sim, lub scan yuav raug txiav tam sim ntawd thiab cov pa tawm yuav pib.

Kev soj ntsuam kev ntim tshuaj: Nruab lub fume hood radiation sensornyob rau hauv qhov chaw ua haujlwm ntawm cov tshuaj siv hluav taws xob, yuav tsum muaj lub siab tsis zoo cua ceev hauv lub txee yuav tsum ≥0.5m / s thiab cua ceev ntawm tes qhov yuav tsum yog ≥1.2m / s kom paub tseeb tias xoom aerosol to.

 

Shanghai Renji Radiation Saib Xyuas Khoom Matrix

Shanghai Renji muab plaub pawg ntawm cov cuab yeej saib xyuas kev tshaj lij rau txhua qhov xwm txheej ntawm PET-CT chav haujlwm:

Kev txheeb xyuas cov khoom tseem ceeb:

 

1. Intelligent Regional Monitoring System RJ21

Intelligent Regional Monitoring System RJ21

Lub kaw lus tus tswv tau nruab nrog 10.1-nti LCD zaub, uas tuaj yeem tso saib cov koob tshuaj tiag tiag ntawm 6 qhov kev sojntsuam tib lub sijhawm. Thaum tus nqi kuaj pom tau tshaj qhov pib ua ntej, nws ua rau lub suab 85-decibel thiab lub tswb nrov thiab tso tawm lub teeb liab hloov, uas tuaj yeem cuam tshuam thiab tswj lub qhov rooj tiv thaiv, lub tshuab tso pa thiab lwm yam khoom siv.

2. Pedestrian Monitoring Qhov Rooj RJ12-2030

Lub tswv yim tshiab ntawm tus kheej-calibration algorithm txo tus nqi ceeb toom tsis tseeb kom qis dua 0.05% los ntawm kev soj ntsuam ib puag ncig yav dhau los thiab tau kho qhov taw qhia siv. Lub kaw lus tau nruab nrog lub ntsuas hluav taws xob ntsuas ntsuas ntsuas ntsuas ntsuas, uas tuaj yeem kaw lub sijhawm thaum tib neeg hla dhau thiab lub sijhawm lawv nyob ntev, muab cov ntaub ntawv txhawb nqa rau kev taug qab cov pa phem. Cov ntaub ntawv tshawb pom tau muab tso rau hauv huab platform hauv lub sijhawm ntawm 4G / WiFi.

Shanghai Renji RJ12 cov cuab yeej siv lub ntim loj scintillation crystal detector
Environmental Inspection Meter RJ32-2106P

Cov cuab yeej siv tes ua ke ua ke nrog kev tshawb nrhiav dual technology: cov yas scintillator ntes (20keV-7MeV) yog lub luag haujlwm rau kev saib xyuas siab; GM tube ntes (60keV-3MeV) ua kom raug ntawm qhov siab. Nruab nrog 2.4-nti kov npo, nws tuaj yeem khaws 4,000 cov ntaub ntawv ceeb toom, ua rau nws tsim tshwj xeeb rau cov khoom siv QA kuaj thiab kev daws teeb meem xwm txheej ceev.

 


Post lub sij hawm: Lub Xya hli ntuj-22-2025