Ngokuthuthukiswa kwezinqubomgomo nemithethonqubo, ukuqapha ngemisebe sekuphenduke isidingo esiqinile sokwakhiwa kwemikhakha yemithi yenuzi.
Imithi yenuzi yaseChina izokhula ngo-2025. Iqhutshwa yinqubomgomo kazwelonke yokuthi "ukufakwa ngokugcwele kweminyango yemithi yenuzi ezibhedlela ezijwayelekile", izikhungo zezokwelapha ezweni lonke zisheshisa ukuthunyelwa kwemishini yemithi yenuzi esezingeni eliphezulu njenge-PET/CT.
Kuleli wave wokwakha, amakhono okuqapha kanye nokuvikela imisebesezibe yizinkomba eziwumgogodla zokwamukelwa komnyango kanye nokusebenza kwansuku zonke.
"Iziqondiso Zokwakhiwa Kokuxilongwa Kwemisebe Nezindawo Zokwelapha Ezikhungweni Zezokwelapha" ezisanda kukhishwa zidinga ngokusobala ukuthi izindawo zokusebenza zemithi yenuzi kufanele ziqalise.ukuqapha emisebeni yesikhathi sangempela esizondiwe , faka amadivaysi okubona ukungcoliswa kwemisebe okuzenzakalelayoekungeneni nasekuphumeni , futhi uqinisekise ukuthi idatha yokuthola ingabhekwa ku-inthanethi.
Imithethonqubo emisha yesiFundazwe sase-Henan ka-2025 icace kakhulu: Zonke izindawo lapho kuphathwa khona izidakamizwa ezikhipha imisebe kumele zihlonyisweuhlelo lokuqapha ukungcoliswa kwemitshina emibilingeumsebenzi wokulinganisa ongemuva okuzenzakalelayo, futhi izinga le-alamu elingamanga kufanele lilawulwe ngezansi0.1%.
Lapho kukhishwa amalayisense okuphepha emisebeni e-Anhui, eSichuan nakwezinye izindawo, iziphathimandla ezilawulayo zagcizelela ikakhulukazi ukufakwareal-time umthamo alamu izinhlelo, edinga ukuthi lapho izinga lemisebe lidlula umkhawulo osethiwe, isistimu kufanelevula i-alamu ezwakalayo nebonakalayo phakathi nesekhondi elingu-1bese uqala ukulawula i-interlock.
Lezi zidingo zobuchwepheshe zishayela imishini yokuqapha imisebe ukusuka "kwizisekeli ozikhethela" kuye ku-"okokusebenza okujwayelekile eminyangweni yemithi yenuzi", futhi iphinde ikhombise ukuthi izixazululo zokuqapha imisebe ezinobuchwepheshe nezihlakaniphile seziyisidingo esibalulekile ekwakhiweni kweminyango yesimanje yezokwelapha zenuzi.
Izimo ezintathu zokuqapha eziyinhloko zokuvikela imisebe ye-PET-CT
Ukuqapha ngemisebe yesayithi: ukusuka ekuvikelweni okumile kuya ekuboneni okuguquguqukayo
Ukuphepha ngemisebe eminyangweni yesimanje ye-PET-CT akusancikile kuphela ekuvikeleni ngokomzimba, kodwa futhi kudinga ukusungulwainethiwekhi yokuqapha yesikhathi esigcwele. Ngokwamazinga akamuva, izinhlobo ezintathu zemishini yokuqapha kufanele zisetshenziswe:
I-Regional Radiation Monitor:Kulungiswe ama-probe okuqapha okuqhubekayozidinga ukufakwa ezindaweni ezibalulekile njengamagumbi emithi, amagumbi okuskena, nezindawo zokulinda ukuze kulandelelwe izinguquko kumithamo ye-gamma-ray ngesikhathi sangempela.
I-Shanghai RenjiIdivayisi ye-RJ21-1108isebenzisa isitholi seshubhu ye-GM enobubanzi obungu-0.1μSv/h~1Sv/h, esingakhomba okudidayo kwemisebe futhi sicuphe ama-alamu. Umsingathi oyedwa anganwetshwa ukuze axhumekeama-probe amaningiukwakha inethiwekhi yokuqapha yomnyango ephelele.
Ukuqapha kokukhishwa kwe-exhaust: Ngokubona ingozi yama-aerosols anemisebe, uhlelo lokungenisa umoya kufanele lufakweimojuli yokuqapha ukusebenza kahle kwe-carbon filtration. Imithetho yakamuva idinga ukuthi idivayisi yokuhlunga kumele ibe nayoIzendlalelo eziyi-16 zemiphongolo ye-carbon ecushiwe, ivolumu yokukhipha umoya kufanele ibe ngu-≥3000m³/h, futhikufanele kusetshenziswe inzwa yokucindezela okuhlukileukuqapha ukusebenza kahle kokuhlunga ngesikhathi sangempela.
I-Shanghai Renji ihlinzeka ngezinzwa zemisebe zamaphayiphi ezikwazi ukuqapha umsebenzi we-radioactive wamagesi akhipha umoya ku-inthanethi ukuze kuqinisekiswe ukuthotshelwa kwezindinganiso zikazwelonke zokukhipha umoya.
Ukuqapha ukuphathwa kwemfucuza : Izithonjana ezicwiliswa emanzinikufanele ifakwe emachibini abolile nasezindaweni zokugcina imfucuza. Izinga lokuvikela kufanele lifinyelele IP68futhi ingamelana nomswakama ophezulu kanye nezindawo ezonakalisayo. Lolu hlobo lwezinto zokusebenza lungarekhoda yonke inqubo yokubola kwamanzi angcolile anemisebe ukuze kuvinjelwe uketshezi lwemfucumfucu engaboli ngokwanele ukuba lungene kunethiwekhi yamapayipi kamasipala.
Imishini ye-Shanghai Renji RJ12 isebenzisa umtshina omkhulu we-volume scintillation crystal
Ukuzwela ku-Cs-137 nuclides kufika2000cps/(μSv/h). Uma ukungcola kutholwa, isistimu ikhala ngokuzenzakalelayo i-alamu ezwakalayo nebonakalayo futhi irekhoda i-ID yesisebenzi ukuvimbela ukusabalala kokungcola.
I-Shanghai Renji RJ31-1305 uyamukelaIdizayini yomtshina weGM, engabonisa umthamo okhulayo ngesikhathi sangempela futhi ixwayise ngokuzenzakalelayo lapho usondela emkhawulweni wonyaka wethamo.
Ukuqapha ukusebenza kwezisetshenziswa: kusukela ekutholweni komshini owodwa kuya ekuxhunyweni kwesistimu
Ukuphepha kwemisebe yemishini yesimanje ye-PET-CT kudinga ukusungulwa kwendlela yokulawula ngokuhlanganyela enamazinga amaningi:
Ukukhiya umnyango wegumbi lokuskena: kusetshenziswa inzwa ye-radiation sensing + mechanical interlocking technology, lapho umtshina uthola ukuthi izinga lemisebe yasendlini lidlula izinga, likhiya ngokuzenzakalelayo indlela yokuvula umnyango ovikelayo ukuze uvimbele ukungena ngengozi.
Isistimu yokuphazamiseka kwesimo esiphuthumayo: Izinguquko zokumisa izimo eziphuthumayo ezibonakala ezindaweni eziningi zisethwa ekamelweni lekhompyutha, ezixhunywe ohlelweni lwe-Shanghai Renji RJ21. Uma sekucushiwe, ukuskena kuzonqanyulwa ngokushesha futhi i-exhaust izoqala.
Ukuqapha ukupakishwa kwezidakamizwa : Faka inzwa yemisebe ye-fume hoodendaweni yokusebenza kwezidakamizwa ezikhipha imisebe , edinga ukuthi isivinini somoya esinengcindezi engalungile kukhabethe sibe ngu-≥0.5m/s kanye nesivinini somoya emgodini wesandla sibe ≥1.2m/s ukuze kuqinisekiswe ukuvuza kwe-aerosol okuyiziro.
I-Shanghai Renji Radiation Monitoring Product Matrix
I-Shanghai Renji ihlinzeka ngezigaba ezine zemishini yokuqapha yobungcweti yazo zonke izimo zeminyango ye-PET-CT:
Ukuhlaziywa kobuchwepheshe kwemikhiqizo ebalulekile:
Umsingathi wesistimu ufakwe isibonisi se-LCD esingu-10.1-intshi, esingabonisa izinga lethamo lesikhathi sangempela lama-probe angu-6 ngesikhathi esisodwa. Uma inani lokutholwa lidlula umkhawulo omisiwe, licupha i-alamu yomsindo ne-light 85-decibel futhi likhiphe isignali yokushintsha, engakhiya futhi ilawule iminyango yokuzivikela, amasistimu wokuqeda amandla nezinye izinto zokusebenza.
2. Umnyango Wokuqapha Abahamba ngezinyawo RJ12-2030
I-algorithm emisha yokuzilinganisa yehlisa izinga le-alamu elingamanga libe ngaphansi kuka-0.05% ngokuqhubeka nokuqapha isizinda sendawo ezungezile nokulungisa ngokuzenzakalelayo iphoyinti lesithenjwa. Isistimu ifakwe imojula yokulinganisa isivinini se-infrared, engaqopha ngokunembile isikhathi abantu abadlula kuso kanye nobude besikhathi abahlala kuso, inikeze ukusekelwa kwedatha kokulandela umkhondo wokungcola. Idatha yokuthola ilayishwa endaweni yesikhulumi ngesikhathi sangempela nge-4G/WiFi.
Idivayisi ephathwa ngesandla ihlanganisa ubuchwepheshe bokutholwa okukabili: umtshina wepulasitiki we-scintillator (20keV-7MeV) unesibopho sokuqapha ukuzwela okukhulu; i-GM tube detector (60keV-3MeV) iqinisekisa ukunemba kumabanga aphezulu. Ifakwe isikrini sokuthinta esingu-2.4-intshi, singagcina amarekhodi e-alamu angu-4,000, siyenze ifaneleke ngokukhethekile uhlolo lwemishini ye-QA nokuxazulula izinkinga eziphuthumayo.
Isikhathi sokuthumela: Jul-22-2025