Cov lus teb luv luv: muaj ob hom tseem ceeb -anode ruaj khovthiabanode tigCov raj xa duab X-ray. Tiamsis qhov ntawd tsuas yog qhov pib xwb. Thaum koj suav nrog kev siv, qhov ntsuas zog, qhov loj ntawm qhov chaw tsom, thiab txoj kev txias, qhov sib txawv yuav nce ntxiv sai heev.
Yog koj muab khoomCov raj xa duab X-rayrau cov khoom siv kho mob, cov tshuab NDT hauv kev lag luam, lossis cov tshuab tshuaj ntsuam kev ruaj ntseg, kev nkag siab txog qhov sib txawv no tsis yog qhov xaiv tau. Lub raj tsis raug txhais tau tias cov duab tsis zoo, ua tsis tiav ua ntej lub sijhawm, lossis cov khoom siv tsis sib xws.
Cia peb rhuav nws.
Ob Hom Tseem Ceeb ntawm X-Ray Tube
Cov raj xa hluav taws xob Anode X-Ray ruaj khov
Tus qauv yooj yim dua. Lub anode (lub hom phiaj) tseem ruaj khov thaum cov electrons bombard ib txoj kab focal. Kev tso cua sov tsawg, uas txwv qhov tso zis hluav taws xob.
Qhov chaw uas lawv ua haujlwm zoo:
- Cov tshuab X-ray hniav
- Kev thaij duab hluav taws xob uas nqa tau
- Kev tshuaj xyuas kev lag luam uas tsis tas siv zog ntau
- Kev thaij duab tsiaj txhu
Cov Zoo? Tus nqi qis dua, me me, thiab tsis tas yuav kho ntau. Qhov zoo yog lub peev xwm ua kom sov tau zoo—yog koj thawb lawv hnyav dhau ces koj yuav hlawv tag.
Cov qauv qhia tshwj xeeb: 50-70 kV, qhov chaw tsom mus rau 0.5-1.5 hli, tsev nyob txias roj.
Cov raj xa hluav taws xob Anode X-Ray tig tau
Lub zog ua haujlwm ntawm kev kho mob niaj hnub no. Lub anode disc tig ntawm 3,000-10,000 RPM, kis cua sov thoob plaws thaj chaw loj dua. Qhov no tso cai rau lub zog tso zis ntau dua thiab lub sijhawm raug tshav kub ntev dua yam tsis muaj kev puas tsuaj los ntawm cua sov.
Qhov chaw uas lawv tswj hwm:
- Cov tshuab luam theej CT
- Cov txheej txheem fluoroscopy
- Kev kuaj mob Angiography
- Kev thaij duab hluav taws xob siab
Txoj kev tsim kho no nyuaj dua—cov bearings, cov rotor assemblies, cov motors ceev ceev—uas txhais tau tias tus nqi siab dua thiab kev saib xyuas ntau dua. Tab sis rau cov ntawv thov uas nyuaj, tsis muaj ib yam dab tsi hloov tau.
Cov lus qhia ib txwm muaj: 80-150 kV, qhov chaw tsom 0.3-1.2 hli, muaj peev xwm khaws cua sov 200-800 kHU.
Tshaj Li Qhov Yooj Yim: Cov Yeeb Nkab X-Ray Tshwj Xeeb
Cov raj xa hluav taws xob Microfocus X-Ray
Cov chaw tsom me me li 5-50 microns. Siv rau hauv kev tshuaj xyuas PCB, kev tshuaj xyuas qhov tsis ua haujlwm ntawm cov khoom siv hluav taws xob, thiab kev daws teeb meem siab CT hauv kev lag luam. Kev thaij duab loj yuav tsum tau qib kev raug no.
Cov raj mis kuaj mob mammography
Cov hom phiaj molybdenum lossis rhodium hloov tungsten. Qis kV ntau (25-35 kV) zoo tshaj plaws rau kev sib piv ntawm cov nqaij mos. Cov kev cai lij choj nruj heev siv tau.
Cov Hlab Fais Fab Loj rau CT
Tsim los rau kev sib hloov tas mus li thiab kev kub ceev. Cov kabmob hlau ua kua hauv cov qauv zoo tshaj plaws ua rau lub neej ua haujlwm ntev dua. Cov nqi cua sov ntawm 5-7 MHU / feeb yog qhov tshwm sim hauv cov tshuab luam theej tam sim no.
Cov raj NDT rau kev lag luam
Ua rau qhov chaw nyob hnyav—qhov kub thiab txias heev, kev co, hmoov av. Kev xaiv lub teeb pom kev thiab lub teeb pom kev panoramic. Lub zog hluav taws xob txij li 100 kV rau cov hlau sib xyaw ua ke txog li 450 kV rau cov hlau hnyav.
Cov Txheej Txheem Tseem Ceeb uas Cov Neeg Yuav Khoom Yuav Tsum Soj Ntsuam
| Cov Qauv | Vim Li Cas Nws Tseem Ceeb |
|---|---|
| Lub zog hluav taws xob ntawm lub raj (kV) | Txheeb xyuas qhov muaj peev xwm nkag mus |
| Lub raj tam sim no (mA) | Cuam tshuam rau lub sijhawm raug thiab qhov ci ntawm daim duab |
| Qhov Loj ntawm Qhov Chaw Tseem Ceeb | Me dua = cov duab ntse dua, tab sis kev tiv taus cua sov qis dua |
| Lub peev xwm kub ntawm anode (HU/kHU) | Txwv lub sijhawm ua haujlwm tas mus li |
| Cov Khoom Siv | Tungsten (dav dav), Molybdenum (mammo), Tooj Liab (kev lag luam) |
| Txoj Kev Txias | Roj, cua yuam, lossis dej - cuam tshuam rau lub voj voog ua haujlwm |
| Kev Sib Haum Xeeb ntawm Tsev | Yuav tsum phim OEM mounting thiab connector specs |
Yuav Tsum Xyuas Kom Tseeb Li Cas Ua Ntej Yuav Khoom
Kev yuav khoomCov raj xa duab X-raytsis zoo li kev yuav khoom seem. Ob peb lo lus nug uas tsim nyog nug:
- OEM los yog tom qab kev lag luam?Cov raj xa khoom tom qab muag tuaj yeem txuag tau 30-50% tus nqi, tab sis xyuas kom meej cov ntawv pov thawj zoo.
- Kev them nqi lav- 12 lub hlis yog tus qauv; qee tus neeg muag khoom muab cov sijhawm ntev dua rau cov chav anode tig.
- Kev ua raws li txoj cai– FDA 510(k) kev tso cai rau cov lag luam kho mob hauv Asmeskas, CE cim rau Tebchaws Europe, NMPA rau Tuam Tshoj.
- Lub sijhawm ua thawj coj- Cov raj CT muaj zog ntau feem ntau muaj 8-12 lub lim tiam ntawm kev tsim khoom.
- Kev txhawb nqa kev txawj ntse- Kev taw qhia txog kev teeb tsa, kev txheeb xyuas qhov sib xws, kev tshuaj xyuas qhov ua tsis tiav.
Nrhiav ib lub tshuab raj xa hluav taws xob X-Ray uas ntseeg tau?
Peb muab khoomCov raj xa duab X-rayrau kev kho mob, kev lag luam, thiab kev ruaj ntseg daim ntawv thov—stationary anode, rotating anode, microfocus, thiab kev teeb tsa tshwj xeeb. Zoo sib npaug OEM. Tus nqi sib tw ntawm cov raj hloov thiab cov khoom sib dhos ua tiav.
Xa koj tus qauv khoom siv thiab cov lus qhia tam sim no rau peb. Peb yuav paub meej tias siv tau thiab muab tus nqi rau koj tsis pub dhau 48 teev.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-29-2025