Ukuhlaziywa Okujwayelekile Kwethubhu ye-X-ray
Ukwehluleka 1: Ukwehluleka kwe-anode rotor ejikelezayo
(1) Isimanga
① Isekhethi ijwayelekile, kodwa isivinini sokuzungeza sehla kakhulu; isikhathi sokujikeleza esimile sifushane; i-anode ayijikelezi ngesikhathi sokuchayeka;
② Ngesikhathi sokuchayeka, umthamo wamanje weshubhu ukhuphuka kakhulu, futhi i-fuse yamandla ishaywa; iphuzu elithile endaweni eqondiwe ye-anode liyancibilika.
(2) Ukuhlaziya
Ngemuva komsebenzi wesikhathi eside, ukugqoka okuthwala kanye nokuguqulwa kanye nokuguqulwa kwemvume kuzobangelwa, futhi isakhiwo se-molecule ye-lubricant eqinile nayo izoshintsha.
Iphutha lesi-2: Indawo okuhloswe ngayo i-anode yeshubhu ye-X-ray yonakalisiwe
(1) Isimanga
① Ukukhishwa kwe-X-ray kwehle kakhulu, futhi ukuzwela kwefilimu ye-X-ray kwakunganele; ② Njengoba insimbi ye-anode yahwamuka ekushiseni okuphezulu, ungqimba oluncane lwensimbi lungabonakala odongeni lwengilazi;
③ Ngengilazi yokukhulisa, kuyabonakala ukuthi indawo okuqondiswe kuyo inemifantu, imifantu kanye nokuguguleka, njll.
④ I-tungsten yensimbi efafazwe lapho ukugxila kuncibilike kakhulu ingase iqhume futhi ilimaze ishubhu le-X-ray.
(2) Ukuhlaziya
① Ukusetshenziswa ngokweqile. Kubili okunokwenzeka: eyodwa ukuthi isekethe yokuvikela ukugcwala ngokweqile iyehluleka ukulayisha ngokweqile ukuchayeka okukodwa; okunye ukuchayeka kaningi, okuholela ekulayisheni ngokweqile nokuncibilika kanye nokuhwamuka;
② i-rotor yeshubhu ye-X-ray ye-anode ibambekile noma isifunda sokuvikela sokuqala sinephutha. Ukuchayeka lapho i-anode ingazungezi noma isivinini sokuzungeza siphansi kakhulu, okuholela ekuncibilikeni okukhona kanye nokuhwamuka kwendawo eqondiwe ye-anode;
③ Ukushisa okungekuhle. Isibonelo, ukuthintana phakathi kosinki wokushisa nomzimba wethusi we-anode akusondeli ngokwanele noma kunamafutha amaningi.
Iphutha 3: I-X-ray tube filament ivuliwe
(1) Isimanga
① Awekho ama-X-ray akhiqizwayo ngesikhathi sokuchayeka, futhi imitha ye-milliamp ayinakho inkomba;
② Umcu awukhanyi ngefasitela leshubhu le-X-ray;
③ Kala umcu we-X-ray tube, futhi inani lokumelana alipheli.
(2) Ukuhlaziya
① I-voltage ye-X-ray tube filament iphezulu kakhulu, futhi i-filament iyashaywa;
② I-vacuum degree yeshubhu ye-X-ray iyashabalala, futhi inani elikhulu lomoya owuthathayo libangela ukuba umcu oxidize futhi ushise ngokushesha ngemva kokufakwa amandla.
Iphutha 4: Alikho iphutha elibangelwa i-X-ray ekuthwebuleni izithombe
(1) Isimanga
① Izithombe azikhiqizi ama-X ray.
(2) Ukuhlaziya
①Uma ingekho i-X-ray ekhiqizwe ezithombeni, ngokuvamile qala ngokuhlulela ukuthi amandla kagesi aphezulu angathunyelwa yini kushubhu ngokujwayelekile, bese uxhuma ishubhu ngokuqondile.
Vele ulinganise i-voltage. Thatha iBeijing Wandong njengesibonelo. Ngokuvamile, isilinganiso se-voltage eyisisekelo nesesibili sama-high-voltage transformer ngu-3:1000. Yiqiniso, naka isikhala esigcinwe umshini kusengaphambili. Lesi sikhala ngokuyinhloko ngenxa yokumelana kwangaphakathi kwamandla kagesi, i-autotransformer, njll., futhi ukulahlekelwa kukhula ngesikhathi sokuchayeka, okuholela ekwehleni kwe-voltage yokufaka, njll. Lokhu kulahlekelwa kuhlobene nokukhethwa kwe-mA. I-voltage yokuthola umthwalo kufanele nayo ibe phezulu. Ngakho-ke, kuvamile lapho i-voltage elinganiswa abasebenzi bokulungisa idlula inani elingaphakathi kwebanga elithile ngaphandle kuka-3:1000. Inani elidlule lihlobene nokukhethwa kwe-mA. Uma i-mA inkulu, inani elikhulu. Kusukela kulokhu, kungahlulelwa ukuthi kunenkinga ngesifunda esiyinhloko se-high-voltage.
Isikhathi sokuthumela: Aug-05-2022