Letlapa le etellang peleke karolo e ka sehloohong ea loto, loto ke tšepe e boima ea bohlokoa ho feta, e na le litšobotsi tse ngata, ea bohlokoa le ho feta ke hore boima ba eona bo batla bo le boholo, bo thata le mesebetsi e sa tšoaneng e khahlanong le kutu le e khahlanong le ho apara e batla e phahame. Ka boima bo batlang bo le boholo le sets'oants'o, haholo-holo e sebelisoang tlhahiso ea libeteri tsa loto, indasteri ea asiti le indasteri ea metallurgic e nang le poleiti ea lead, phala e etellang pele joalo ka lisebelisoa tsa tlhokomelo ea masela, indasteri ea motlakase e le sheath ea lead le fuse. Lisebelisoa tsa loto tse nang le thini le li-antimone li sebelisoa bakeng sa mofuta oa khatiso, li-alloys tsa loto li sebelisetsoa ho etsa li-electrode tsa loto tse fusible, ’me lipoleiti tsa loto le lipoleiti tsa tšepe tse nang le loto li sebelisoa indastering ea kaho. Loto e monyela hantle X-ray le mahlaseli a gamma 'me e sebelisoa haholo e le lintlha tsa tlhokomelo bakeng sa mechini ea X-ray le lisebelisoa tsa matla a athomo. Loto e nketsoe sebaka kapa e tla nkeloa sebaka ke lintlha tse ling likarolong tse ling ka mabaka a chefo le moruo. E 'ngoe ea bohlokoa ka ho fetisisa e sebelisoa tšimong ea thibelo ea mahlaseli. Mona ke kamoo plate ea lead e bapalang karolo ho thibela mahlaseli:
α particle ho kenella ha matla, sekhechana sa pampiri se ka thibela; Protective lead plate e ka thibela ka ho feletseng, tšireletso ea alpha radiation e se ke ea ja, letlalo le silafetseng. E 'ngoe ke beta ray, e kenang ka mokhoa o itekanetseng. Letlapa le akaretsang la tšireletso le ka thibela mahlaseli a mangata, empa lehlaseli la beta hangata le sirelelitsoe ka mokoallo oa palo e tlaase ea athomo, e le hore le se ke la hlahisa bremsstrahlung. Qetellong, mahlaseli a gamma a hlahisoa ka α le β, ka ho kenella ka matla, botenya bo itseng ba letlapa le sireletsang le ka thibela karolo e itseng ea matla a gamma ray, matla a mahlaseli a kotsi a nang le botenya ba letlapa le sireletsang ho latela molao oa exponential attenuation, ka khopolo e ke ke ea thibeloa ka ho feletseng. Empa ha ho hlokahale hore ho be le mokoallo o feletseng. Ha e le hantle, radioactivity e hohle, 'me ho na le mahlaseli sebakeng se potolohileng, hafeela e bolokiloe ka har'a meeli e utloahalang.
Nako ea poso: Jul-04-2022