Ndi kukweza kwa mfundo ndi malamulo, kuyang'anira ma radiation kwakhala kofunika kwambiri pakupanga maphunziro a nyukiliya.
Mankhwala a nyukiliya aku China adzapeza kukula kwakukulu mu 2025. Motsogoleredwa ndi ndondomeko ya dziko "kufotokoza kwathunthu kwa dipatimenti yamankhwala a nyukiliya m'zipatala zamaphunziro apamwamba", mabungwe azachipatala m'dziko lonselo akufulumizitsa kutumiza zida zanyukiliya zapamwamba kwambiri monga PET/CT.
Mu zomangamanga izi, kuyang'anira ndi kuteteza ma radiationzakhala zizindikiro zoyambira kuvomerezedwa ndi dipatimenti ndi ntchito zatsiku ndi tsiku.
"Malangizo opangira Kuzindikira kwa Radiation ndi Malo Ochizira M'mabungwe azachipatala" omwe angotulutsidwa kumene, amafunikira kuti madera ogwirira ntchito a nyukiliya akwaniritse.zoned real-time radiation monitoring , ikani zida zodziwira zodziwikiratu za radioactivepolowera ndi potuluka , ndikuwonetsetsa kuti zomwe zazindikirika zitha kuyang'aniridwa pa intaneti.
Malamulo atsopano a Chigawo cha Henan a 2025 ndi achindunji: Madera onse omwe mankhwala opangira ma radioactive amayenera kukhala ndi zida.njira yowunikira kuipitsidwa kwapawiri-detectorndiotomatiki maziko calibration ntchito, ndipo ma alarm abodza ayenera kuyendetsedwa pansipa0.1%.
Popereka ziphaso zachitetezo cha radiation ku Anhui, Sichuan ndi malo ena, akuluakulu oyang'anira adatsindika makamaka kukhazikitsidwa kwamachitidwe a alarm nthawi yeniyeni, zomwe zimafuna kuti pamene mlingo wa ma radiation udutsa malire okonzedweratu, dongosololi liyenerayambitsani alamu yomveka komanso yowoneka mkati mwa sekondi imodzindikuyamba interlock control.
Zofunikira zaukadaulo izi ndikuyendetsa zida zowunikira ma radiation kuchokera ku "zowonjezera zomwe mungasankhe" kupita ku "zida zokhazikika m'madipatimenti amankhwala a nyukiliya", ndikuwonetsanso kuti mayankho aukadaulo komanso anzeru owunikira ma radiation akhala chofunikira pakumanga madipatimenti amakono amankhwala a nyukiliya.
Zochitika zitatu zazikuluzikulu zowunikira chitetezo cha radiation ya PET-CT
Kuyang'anira ma radiation pamasamba: kuchokera kuchitetezo chosasunthika kupita kumalingaliro amphamvu
Chitetezo cha radiation m'madipatimenti amakono a PET-CT sadaliranso chitetezo chakuthupi, komanso chimafunikira kukhazikitsidwa kwanetiweki yowunikira nthawi zonse. Malinga ndi miyezo yaposachedwa, mitundu itatu ya zida zowunikira iyenera kuyikidwa:
Regional Radiation Monitor:Anakonza zowunikira mosalekezaziyenera kuikidwa pamalo ofunikira monga zipinda za mankhwala, zipinda zojambulira, ndi malo odikirira kuti muwone kusintha kwa mlingo wa gamma-ray munthawi yeniyeni.
Shanghai RenjiChithunzi cha RJ21-1108imagwiritsa ntchito chojambulira chubu cha GM chokhala ndi 0.1μSv/h~1Sv/h, chomwe chimatha kuzindikira zolakwika zama radiation ndikuyambitsa ma alarm. Wolandira mmodzi akhoza kukulitsidwa kuti agwirizanezofufuza zambirikuti apange maukonde athunthu oyang'anira dipatimenti.
Kuwunika kwa utsi wautsi: Poona kuopsa kwa ma aerosols a radioactive, mpweya wabwino uyenera kukhala ndi zidandi activated carbon filtration monitoring module. Malamulo atsopano amafuna kuti chipangizo chosefera chiyenera kukhala ndi16 zigawo za activated carbon migolo, voliyumu yotulutsa mpweya iyenera kukhala ≥3000m³/h, ndichosiyana cha kuthamanga kwa sensor chiyenera kugwiritsidwa ntchitokuyang'anira kusefera bwino mu nthawi yeniyeni.
Shanghai Renji imapereka zowunikira zofananira zamapaipi zomwe zimatha kuyang'anira ntchito yotulutsa mpweya wamagetsi otulutsa mpweya pa intaneti kuti zitsimikizire kuti zikutsatira miyezo yapadziko lonse lapansi.
Kuyang'anira zinyalala : Zowunikira zomizidwa m'madziziyenera kuikidwa m'mayiwe ovunda ndi malo osungira zinyalala zolimba. Mulingo wachitetezo uyenera kufika IP68ndipo imatha kupirira chinyezi chambiri komanso malo owononga. Zida zamtunduwu zimatha kulemba njira yonse yowola yamadzi otayira a radioactive kuti ateteze madzi owonongeka osakwanira kuti asalowe mu netiweki ya chitoliro cha tauni.
Shanghai Renji RJ12 zida amagwiritsa lalikulu voliyumu scintillation galasi chowunikira
Kukhudzika kwa Cs-137 nuclides ndi mpaka2000cps/(μSv/h). Kuipitsidwa kukazindikirika, makinawo amangomveka alamu omveka komanso owoneka ndikulemba ID ya ogwira ntchito kuti aletse kufalikira kwa kuipitsidwa.
Shanghai Renji RJ31-1305 amatengeraGM detector design, yomwe imatha kuwonetsa kuchuluka kwa mlingo mu nthawi yeniyeni ndikuchenjeza yokha ikayandikira malire a mlingo wapachaka.
Kuwunikira magwiridwe antchito: kuchokera pakuzindikira makina amodzi mpaka kulumikizana ndi makina
Chitetezo cha radiation pazida zamakono za PET-CT chimafuna kukhazikitsidwa kwa njira yolumikizirana yolumikizana mosiyanasiyana:
Cholumikizira chitseko cha chipinda chojambulira: pogwiritsa ntchito ma radiation sensing + ukadaulo wolumikizira makina, chowunikira chikazindikira kuti mulingo wa radiation wamkati ukupitilira muyezo, chimangotseka njira yotsegulira chitseko kuti chiteteze kulowa mwangozi.
Dongosolo losokoneza mwadzidzidzi: Zosintha zadzidzidzi zowonekera kuchokera kumalo angapo zimayikidwa mu chipinda cha makompyuta, zomwe zimagwirizanitsidwa ndi dongosolo la Shanghai Renji RJ21. Kamodzi zinayambitsa, jambulani adzakhala inathetsedwa yomweyo ndipo utsi adzayamba.
Kuwunika pakuyika kwa mankhwala: Ikani sensor ya fume hood radiationm'malo opangira mankhwala opangira ma radioactive , zomwe zimafuna kuti liwiro la mphepo yoipa mu nduna likhale ≥0.5m/s ndipo liwiro la mphepo pa dzenje la dzanja likhale ≥1.2m/s kuonetsetsa kuti aerosol ikutha.
Shanghai Renji Radiation Monitoring Product Matrix
Shanghai Renji imapereka magulu anayi a zida zowunikira akatswiri pazochitika zonse zamadipatimenti a PET-CT:
Kusanthula kwaukadaulo kwazinthu zazikuluzikulu:
Wothandizira makinawa ali ndi chiwonetsero cha LCD cha 10.1-inch, chomwe chimatha kuwonetsa mulingo wanthawi yeniyeni wa ma probe 6 nthawi imodzi. Pamene mtengo wodziwikiratu umadutsa malire okonzedweratu, umayambitsa phokoso la 85-decibel ndi kuwala kwa alamu ndikutulutsa chizindikiro chosinthira, chomwe chimatha kutseka ndi kulamulira zitseko zotetezera, makina otulutsa mpweya ndi zipangizo zina.
2. Oyenda Panjira Monitoring Khomo RJ12-2030
The innovative self-calibration algorithm imachepetsa ma alarm abodza kukhala pansi pa 0.05% poyang'anira mosalekeza maziko achilengedwe ndikungosintha malo ofotokozera. Dongosololi lili ndi gawo loyezera liwiro la infrared, lomwe limatha kulemba molondola nthawi yomwe anthu amadutsa komanso nthawi yomwe amakhala, kupereka chithandizo cha data pakutsata kuwononga. Deta yodziwika imakwezedwa papulatifomu yamtambo munthawi yeniyeni kudzera pa 4G/WiFi.
Chipangizo cham'manja chimaphatikiza ukadaulo wapawiri wozindikira: pulasitiki scintillator detector (20keV-7MeV) imayang'anira kuyang'anira kwambiri; chojambulira chubu cha GM (60keV-3MeV) chimatsimikizira kulondola pamayendedwe apamwamba. Yokhala ndi chophimba cha 2.4-inch touch screen, imatha kusunga ma alarm 4,000, ndikupangitsa kuti ikhale yoyenera kwambiri pakuyesa zida za QA ndikuthana ndi mavuto mwadzidzidzi.
Nthawi yotumiza: Jul-22-2025