qhubeka nokuthuthukisa, ukuqinisekisa ikhwalithi yokuthengiswayo ngokuhambisana nezimfuneko ezidingekayo ezijwayelekile zemakethe nezabathengi.Ifemu yethu inohlelo lokuqinisekisa ikhwalithi ephezulu empeleni isungulelwe isampula Yefekthri Yamahhala Esezingeni Eliphezulu Lomuntu Osebenzisa Idosimeter I-Alarm Marble Radioactive Geiger Counter Nuclear Radiation Detector, Izinga eliphezulu namazinga ancintisanayo enza izinto zethu zijabulele ukuma okuphakeme yonke indawo egameni.
qhubeka nokuthuthukisa, ukuqinisekisa ikhwalithi yokuthengiswayo ngokuhambisana nezimfuneko ezidingekayo ezijwayelekile zemakethe nezabathengi.Ifemu yethu inohlelo lokuqinisekisa ikhwalithi ephezulu ezisungulelwe , Sicabanga ngokuqinile ukuthi manje sinekhono eligcwele lokukwethula okuthengiswayo owanelisiwe.Fisa ukuqoqa okukukhathazayo futhi wakhe ubudlelwano bothando besikhathi eside obusha.Sonke sithembisa ngokuphawulekayo: Csame enhle kakhulu, intengo yokuthengisa engcono;intengo yokuthengisa eqondile, ikhwalithi engcono.
① Ukuhlanganiswa kokutholwa: amasethi ama-2 epulasitiki yevolumu enkulu ye-scintillator + amasethi ama-2 wamashubhu e-photomultiplier anomsindo ophansi
② Isakhiwo sokusekela: uhlobo lwekholomu umklamo wohlaka olungangeni manzi, lungahlakazwa ngokushesha, ngobakaki ongaguquki
③ Idivayisi ye-alamu: 1 isethi yomsindo omaphakathi wesayithi ne-alamu ekhanyayo ngayinye
④ Ingxenye yezokuthutha: ingxenye yezokuthutha ye-TCP/IP.
1)Isizinda se-BIN (I-Background Identification of Normal) ayinaba ubuchwepheshe
Ubuchwepheshe bungakwazi ukubona ngokushesha izinga eliphansi lezinto ezikhipha imisebe yokwenziwa esimweni sesizinda semisebe ephezulu, isikhathi sokuthola kuze kufike kuma-millisecond angu-200, kuyilapho kuvumela imoto ukuthi ibone izinto ezikhipha imisebe ngaphansi kokunyakaza okusheshayo, ezifanele ukutholwa ngokushesha, futhi ingaqinisekisa ukuthi imishini ngeke kube i-alamu yamanga ngenxa yokwanda kwengemuva kakhulu;futhi inganxephezela isikhala semoto esibangelwa ukuncishiswa kwesibalo sangemuva sokuhlolwa kwe-ray, ikhuphule ubuqiniso bemiphumela yokuhlola, ithuthukise amathuba okutholwa, ikakhulukazi ukutholwa okubuthakathaka kwemisebe kuyasiza kakhulu;
2)Umsebenzi wokunqaba we-NORM
Lo msebenzi usetshenziselwa ukukhomba nokwahlulela izinto zemvelo ezinemisebe ye-nuclide.Ukusiza amakhasimende ukuqeda i-alamu impahla yokwenziwa enemisebe noma impahla yemvelo enemisebe;
3)Faka i-algorithm yezibalo ye-SIGMA
Ngesici se-algorithm ye-SIGMA, abasebenzisi bangalungisa kalula ukuzwela kokutholwa kwedivayisi kanye nethuba lokuphozithiza okungamanga, bangathuthukisa ukuzwela kokutholwa kwemithombo ekhipha imisebe ebuthaka kakhulu (njengemithombo ekhipha imisebe elahlekile), noma ekuqaphelweni kwesikhathi eside ku-inthanethi. inqubo yokuvimbela amaphozithi edivayisini angamanga, ukuze yamukele futhi ikhulule ngokukhululeka;
4)izinkomba ezibalulekile zobuchwepheshe
Uhlobo lomtshina: ipuleti lokuqala lepulasitiki scintillator + Japan Hamamatsu low noise photomultiplier tube
(1) Ibanga lamandla: 20keV~3MeV
(2) Ukuzwela: 2,500 cps / Sv / h (137Cs)
(3) Ukutholwa okuphansi: kungathola imisebe engu-20nSv/h(0.5R/h ngaphezu kwengemuva)
(4) Izinga lokuphozithiza okungamanga: <0.01%
(5) Isikhathi somhlangano: 5 imiz
(6) I-alamu: Idizayini yensimbi ine-alamu engemuva ephezulu ephansi kanye ne-alamu yamaphutha esibalo esiphansi
(7) Imodi yokutholwa: inzwa yokubonisa i-infrared
(8) Isibonisi: isibonisi se-LCD LCD, ithuluzi line-alamu yokubonisa yasendaweni nemisebenzi yokuphatha ikhompuyutha, isibonisi sokubala kwamanje kanye nesizinda sokubala okuphezulu noma okuphansi.
(9) Ukumelana nomthelela: izinto zokudonsa ukushaqeka ezintathu zomthelela nokumelana nokushayisana
(10) Izinga lokushisa elisebenzayo: -40℃ ukuya + 50℃
(11) Ukunikezwa kwamandla: 220V AC yamanje
(12) Ukunikezwa kwamandla okungaphazamiseki kwe-UPS: ukusebenza okuqhubekayo ngokuqhubekayo amahora angu-7 ngemva kokuphelelwa amandla
(13) Isisindo: 50kg
(14) Ukucushwa: ibhokisi eliphathekayo isethi engu-1
(1) Ifomu lokubika: Khiqiza isipredishithi se-excel unomphela;hlukanisa isibonisi sombala ngezinhlobo ezahlukene ze-alamu;
(2) Bika okuqukethwe: uhlelo luzokhiqiza ngokuzenzakalelayo umbiko wokutholwa, ohlanganisa abahamba ngezinyawo, isikhathi sokudlula imithwalo, isikhathi sokuphuma, izinga lemisebe, uhlobo lwe-alamu, uhlobo lwe-alamu, izinga le-alamu, isivinini esidlulayo, izinga lemisebe yangemuva, umkhawulo we-alamu, impahla yenuzi ebucayi kanye nolunye ulwazi;
(3) Imodi yokubonisa yokubala: isibonisi sedijithali esihlanganiswe nesibonisi se-waveform yesikhathi sangempela;
(4) Ukulawulwa kwenkundla: vumela abasebenzi abagunyaziwe ukuthi bafake iziphetho ngomphumela ngamunye wokuhlola;
(5) Isizindalwazi: abasebenzisi bangenza imibuzo yamagama angukhiye;
(6) Imvume yokuphatha: i-akhawunti egunyaziwe ingafaka imodi yochwepheshe yangemuva.
(7) Imodi yokutholwa: inzwa yokubonisa i-infrared
(1) Okokusebenza kuhlangabezana nezimfuneko zezinga likazwelonke: “Izisetshenziswa Zemisebe kanye ne-Special Nuclear Materials Monitoring System GBT24246-2009”, yohlelo lokuqapha abahamba ngezinyawo oluyiphothali;
(2) Ukuvumelana kokuzwela: ushintsho lwe-30% ekuzweleni ekuqondeni kokuphakama kwendawo yokuqapha;
(3) Amathuba okuthola: amakhulu noma alingana no-99.9% (137Cs);
(4) Izinga le-alamu yamanga: ngaphansi kuka-0.1 ‰ (eyodwa ezinkulungwaneni eziyishumi);
(5) Ubude besilinganiso: 0.1m〜2.0m;ububanzi besilinganiso esinconywayo: 1.0m〜1.5m.
(6) Isizindalwazi: abasebenzisi bangenza imibuzo yamagama angukhiye;
(7) Imvume yokuphatha: i-akhawunti egunyaziwe ingafaka imodi yochwepheshe yangemuva.
(8) Imodi yokutholwa: inzwa yokubonisa i-infrared
qhubeka nokuthuthukisa, ukuqinisekisa ikhwalithi yokuthengiswayo ngokuhambisana nezimfuneko ezidingekayo ezijwayelekile zemakethe nezabathengi.Ifemu yethu inohlelo lokuqinisekisa ikhwalithi ephezulu empeleni isungulelwe isampula Yefekthri Yamahhala Esezingeni Eliphezulu Lomuntu Osebenzisa Idosimeter I-Alarm Marble Radioactive Geiger Counter Nuclear Radiation Detector, Izinga eliphezulu namazinga ancintisanayo enza izinto zethu zijabulele ukuma okuphakeme yonke indawo egameni.
Isampula yamahhala yasefekthri , Sicabanga ngokuqinile ukuthi manje sinekhono eligcwele lokukwethula okuthengiswayo owanelisiwe.Fisa ukuqoqa okukukhathazayo futhi wakhe ubudlelwano bothando besikhathi eside obusha.Sonke sithembisa ngokuphawulekayo: Csame enhle kakhulu, intengo yokuthengisa engcono;intengo yokuthengisa eqondile, ikhwalithi engcono.
Igama lephrojekthi | Ulwazi Lwepharamitha | ||||||||||||||||
Inkomba yomtshina we-Admito |
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Isikhombi se-Neutron detector |
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Izinkomba ze-nuclide eziku-inthanethi |
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Ukuzwela kokutholwa kwesistimu |
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Izinkomba zesakhiwo sokusekela |
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Izinkomba zesistimu yokulawula nokuphatha |
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Izinkomba zesofthiwe |
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Izinkomba zesistimu |
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