Okwu nyocha ngwa nchekwa
Kedu ihe bụ nyocha nchekwa?
Okwu ndị dị n'okpuru nke nchọpụta radieshon na-egosipụta onwe ha na mmejọ atọ dị mkpa na-egbochi ntinye ha nke ọma na ngwa nchekwa:
1. Ihe siri ike ịchọpụta ihe nuklia kpuchiri ekpuchi
2.High nuisance mkpu ọnụego kpatara eke radioactivity
3.Toxic, dị oke ọnụ, ma ọ bụ ihe na-achọpụta ihe na-adịghị adị nke na-egbochi ịrị elu ruo n'ókè dị mkpa.
KINHENG Materials na-enye ngwa anya ihe eji eme ihe dị ka Scintillator Nke bụ otu n'ime ihe ndị a na-eji ngwa anya eme ihe na-eme ka ike X-ray ghọọ ìhè.Kinheng Materials enyela CWO (CdWO4) scintillator.Ọ nwere nnukwu uche, mkpụmkpụ mgbe ọkụ na elu X-ray na-eguzogide, na-eje ozi dị ka isi ihe na elu-ọsọ scanning nke X-ray tomography, elu mkpebi ngwaọrụ na kacha nta ekwe omume mkpughe X-ray foto na ulo oru nyocha ubi.
Ebumnuche anyị bụ ịgbasa ngwa ụlọ ọrụ nke scintilators dabere na teknụzụ anyị na-emepụta teknụzụ guzobere site na ihe na-emepụta teknụzụ na nghọta nke ngwa anya nke scintilators enwetara na mpaghara ngwa ahụike.Ya bụ, scintilators maka usoro nyocha X-ray dị iche iche maka ibu ndị njem n'ọdụ ụgbọ elu na ọdụ ụgbọ mmiri, ngwongwo ndị na-ebubata ihe, ntinye na ọpụpụ iwu na-akwadoghị, oke ala, ihe ndị mba ọzọ na nri na ntụpọ n'ihe owuwu gbagwojuru anya.
Ihe anyị na-enyere gị aka ịnweta nchọpụta nchọpụta X-ray dị elu, nlele ngwa ngwa ngwa ngwa site na nyocha ngwa ngwa, ndụ ndụ na-arụ ọrụ nke tubes X-ray na-agbadata nke ngwa ngwa X-ray na-agbasa site na obere ihe nchebe.
Kedu ihe Kinheng nwere ike inye?
CsI(Tl) scintillator n'usoro
CsI (Tl) 1-D akara arrays na-ọtụtụ ebe na-eji Security inspection scanner na ụzọ ụgbọ oloko, ọdụ ụgbọ mmiri, ọdụ ụgbọ elu, ókè wdg. Anyị Cz uto CsI (Tl) nwere ala afterglow, nke ga-eme ka ihe nkiri doo anya nke ọma.Ihe pikselụ 8 mgbe niile, ihe iri na isii.Nhazi aha na-arụ ọrụ.
CWO (CdWO4) scintillator n'usoro
Ọ nwere nnukwu uche, mkpụmkpụ mgbe ọkụ na elu X-ray na-eguzogide, na-eje ozi dị ka isi ihe na elu-ọsọ scanning nke X-ray tomography, elu mkpebi ngwaọrụ na kacha nta ekwe omume mkpughe X-ray foto na ulo oru nyocha ubi.
GAGG: Arụ ọrụ
1D, 2D GAGG:Ce array dị.Kedu nke nwere 4 ugboro nchapụta dị mma karịa CWO na oke ike dị elu.
Eserese atụnyere
| Ihe Scintillator | CsI (Tl) | CDWO4 | GAGG: Ce |
| Mmepụta ọkụ | 54000 | 12000 | 50000 |
| Mgbe ọkụ gachara 30ms | 0.6-0.8% | 0.1% | 0.2% |
| Mkpebi ike 6x6x6mm | 6.5-7.5% | Ogbenye | 5-6% |
| Oge ire ere ns | 1000 | 14000 | 48, 90, 150 |
| Nsi | Ee | Ee | No |
| Hygroscopicity | Dị ntakịrị | No | No |
| Ọnụ ego niile | Kachasị ala | Elu | etiti |
X RAY Nchọpụta MODULE
Modul nchọpụta X ray bụ usoro nnweta nke a na-ejikarị otu kaadi bọọdụ dijitalụ na ọtụtụ kaadị kaadị analọg ahaziri.
Njirimara:
| Index | Oke |
| Oge njikọta | 2ms ~ 20ms |
| Mgbama nye oke mkpọtụ (ike n'ime: 3pF) | 30000:1 |
| Ọsọ nnyefe | 100MB/s |
| Ntinye data | 16 bit |
| Pixel nchọpụta | 1.575 mm |
| Oke ntinye | 10pA-4000pA |
| Ọwa PD kacha | 2560 |
| Okpomọkụ ọrụ | -10 ℃ ~ 40 ℃ |
| Ọnọdụ nchekwa | -30 ℃ ~ 60 ℃ |
Ngwa: Nleba nchekwa, NDT, nyocha nri, njupụta ọkpụkpụ.
Mkpokọta ngwọta
1. Nnwale nchekwa
KINHENG OFFER CsI(Tl)/GOS/CdWO4/GAGG:Ce LOW AFTERGLOW SCINTILLATOR→SCINTILLATOR ARRAY(1D/2D) Nri Nyocha/NDT).
