Monga tonse tikudziwira, X-ray ndi ray yomwe ili ndi mphamvu zambiri kuposa kuwala kwa ultraviolet, yomwe tsopano yagwiritsidwa ntchito kwambiri m'makampani ndi mankhwala.The chitetezo pafupifupi anawagawa mitundu itatu, mwa chitetezo kulamulira mlingo wa X-ray walitsa, kotero kuti anakhalabe pa wololera osachepera mlingo, osapitirira mlingo ofanana malire zinanenedwa mu mfundo dziko cheza chitetezo.Mfundo za chitetezo cha nthawi, chitetezo cha mtunda ndi chitetezo cha chitetezo cha ma radiation ndi awa:
1. Chitetezo cha nthawi
Mfundo ya chitetezo cha nthawi ndi yakuti kuchuluka kwa mlingo wa kuwala kwa ogwira ntchito m'munda wa ma radiation ndi nthawi yofanana ndi nthawi, kotero kuti pakakhala nthawi yowonongeka nthawi zonse, kufupikitsa nthawi yoyatsa kungachepetse mlingo womwe walandira.Kapena anthu ogwira ntchito mkati mwa nthawi yochepa. akhoza kuonetsetsa chitetezo chaumwini poyika mlingo wa ma radiation omwe amalandira pansi pa mlingo wovomerezeka wovomerezeka (njirayi imagwiritsidwa ntchito pokhapokha pazochitika zodabwitsa, ndipo chitetezo chotchinjiriza chimakonda ngati chitetezo chotetezera chingagwiritsidwe ntchito), motero kukwaniritsa cholinga cha chitetezo.M'malo mwake, tili ndi zomwe tikukumana nazo m'moyo, ngakhale titapita ku chipatala kuti tikakhale pamzere kuti tikayezetse X-ray, chonde lowetsani malo oyeserera mwachangu ndikutsata malangizo a dokotala kuti mumalize mayeso mwachangu kuti muchepetse kuwonongeka. cheza ndi matupi athu.
2. Chitetezo patali
Kutetezedwa kwakutali ndi njira yabwino yotetezera ma radiation akunja, mfundo yayikulu yogwiritsira ntchito cheza choteteza mtunda ndikuyamba kugwiritsa ntchito gwero la radiation ngati gwero la mfundo, ndipo kuchuluka kwa ma radiation ndi mayamwidwe pamlingo wina kumayenderana mosagwirizana. pabwalo la mtunda pakati pa mfundo ndi gwero, ndipo timatcha lamuloli kukhala lamulo losiyana.Ndiko kuti, mphamvu ya radiation imasintha mosagwirizana ndi lalikulu la mtunda (pakakhala kuchuluka kwa ma radiation a gwero, kuchuluka kwa mlingo kapena kuchuluka kwa ma radiation kumasiyana mosiyana ndi sikweya ya mtunda kuchokera kugwero).Kuchulukitsa mtunda pakati pa gwero la radiation ndi thupi la munthu kumatha kuchepetsa kuchuluka kwa mlingo kapena kuwonekera, kapena kugwira ntchito kunja kwa mtunda wina kuti mlingo wa radiation womwe anthu amalandila ukhale pansi pamlingo wovomerezeka, womwe ungatsimikizire chitetezo chamunthu.Kuti akwaniritse cholinga chachitetezo.Mfundo yayikulu yoteteza mtunda ndikukulitsa mtunda pakati pa thupi la munthu ndi gwero la radiation.
The inverse lalikulu lamulo limasonyeza kuti mphamvu ya cheza pa mfundo ziwiri, inversely molingana ndi lalikulu la mtunda wawo, mofulumira kuchepetsa mlingo wa walitsa pamene mtunda ukuwonjezeka.Dziwani kuti pamwamba ubale ntchito mfundo ray magwero popanda mpweya kapena zinthu olimba. .M'malo mwake, gwero la radiation ndi voliyumu inayake, osati gwero labwino, komanso ziyenera kudziwidwa kuti ma radiation mumlengalenga kapena zinthu zolimba zipangitsa kuti ma radiation amwazikane kapena kuyamwa, sanganyalanyaze kufalikira kwa khoma. kapena zinthu zina pafupi ndi gwero, kuti mu ntchito yeniyeni ayenera moyenerera kuchuluka mtunda kuonetsetsa chitetezo.
3. Kuteteza chitetezo
Mfundo yodzitchinjiriza ndi: kukula kwa ma radiation omwe amalowa m'chinthucho kudzafooka, makulidwe ena otchinga amatha kufooketsa kukula kwa cheza, pakati pa gwero la radiation ndi thupi la munthu kuyika chishango chokwanira (chishango chotchinga) .Ikhoza kuchepetsa mlingo wa poizoniyu, kuti anthu mu ntchito ya mlingo kuchepetsedwa m'munsimu pazipita mlingo wololeka, kuonetsetsa chitetezo chaumwini, kukwaniritsa cholinga cha chitetezo.Mfundo yayikulu yodzitchinjiriza ndikuyika chinthu chotchinga pakati pa gwero la radiation ndi thupi la munthu lomwe limatha kuyamwa bwino cheza.Zipangizo zodzitetezera ku X-ray ndi mapepala otsogolera ndi makoma a konkire, kapena simenti ya barium (simenti yokhala ndi barium sulfate - yomwe imadziwikanso kuti barite powder).
Nthawi yotumiza: Sep-01-2022
