Kwintsimi yokwenziwa kwezixhobo zonyango, ukuchaneka kokulungiswa kwezixhobo ze-radiotherapy eziphezulu ezichanekileyo zihambelana ngqo nokusebenza kwezixhobo kunye nefuthe lonyango lwezigulane. Iqonga le-XYZT elichanekileyo lokuhamba kwe-gantry lixhomekeke kwiinzuzo ezikhethekileyo zamacandelo e-granite, enika isiqinisekiso esiqinileyo sokusika ngokuchanekileyo, ukugrumba kunye neminye imisebenzi ye-simulators yezicubu zomntu.
Uzinzo olugqwesileyo luqinisekisa ukuma okuchanekileyo
Ukusetyenzwa kwezixhobo zeradiotherapy kufuna ukuchaneka kokuma okuphezulu kakhulu, kwaye nakuphi na ukutenxa okuncinci kunokuchaphazela iradiation echanekileyo yezicubu zethumba ngexesha leradiotherapy. I-XYZT echanekileyo ye-gantry ye-platform ye-granite movement components, isakhiwo sangaphakathi sixinene kwaye sifana, kunye nokuzinza okuhle kakhulu. Ubuninzi bayo buphezulu njenge-2.6-2.7g/cm³, enokuthi ixhathise ngokufanelekileyo ukungcangcazela kwangaphandle, nakwimekobume entsonkothileyo yendawo yokusebenzela, kodwa ikwanciphisa i-vibration amplitude yeqonga ngaphezulu kwe-80%. Xa ukusika kunye nokugrumba i-simulants yezicubu zomntu, amacandelo e-granite anikezela ngenkxaso eqinile kwiqonga ukuze kuqinisekiswe ukubekwa ngokuchanekileyo kwesixhobo okanye isixhobo sokusika, ngokuchaneka kokumisa ukuya kwi-± 0.01mm. Umzekelo, xa kucutshungulwa amagqabi collimator izixhobo radiotherapy, isikhundla kunye nemilo amagqabi inokulawulwa ngokuchanekileyo, ukuze imitha igxininiswe ngokuchanekileyo kwindawo ithumba, ukuphepha umonakalo ezingqonge inyama esempilweni.
Ukuqina okuphezulu ukuhlangabezana neemfuno ze-high-precision machining
Inkqubo yokusika kunye nokugrumba i-simulants yezicubu zomntu ineemfuno ezingqongqo kukuqina kwezixhobo. Amacandelo e-Granite anobungqongqo obuphezulu kunye namandla acinezelayo ukuya kuthi ga kwi-200-300MPa, enokumelana namandla amakhulu okusika asetyenziswe sisixhobo kwinkqubo yokucubungula ngaphandle kokuguqulwa okucacileyo. Ngethuba lokusebenza kokugaya ukulinganisa, iqonga linokuhlala lizinzile ukukhusela ukufuduka kwendawo yokubhoboza okanye ukuphambuka kwe-aperture ngenxa yamandla. Kwimeko yamacandelo ebhedi yonyango yokwenziwa kwezixhobo ze-radiotherapy, ukugaya okuphezulu okuchanekileyo kuyadingeka kwizinto ezifanisa isakhiwo samathambo omntu ukuze kufakwe izixhobo. Amacandelo e-granite ye-XYZT ye-platform ye-gantry echanekileyo yokunyakaza isekela ukusebenza okuzinzile kweqonga, kwaye i-drilled hole impazamo yokuchaneka kwendawo ilawulwa ngaphakathi kwe-± 0.02mm, iqinisekisa ukuba ibhedi yonyango inokulungelelanisa ngokuchanekileyo indawo yesigulane ngexesha lokusetyenziswa, kwaye ihlangabezane neemfuno zezixhobo ze-radiotherapy kwi-high-precision positioning.
Uzinzo lwe-Thermal lugcina ukuchaneka rhoqo komatshini
Kwinkqubo yokulungiswa kwezixhobo zonyango, ukusika ubushushu, utshintsho lobushushu bendalo kunye nezinye izinto ziya kuchaphazela ukuchaneka kokulungiswa. I-coefficient yokwandiswa kwe-thermal ye-granite iphantsi kakhulu, ngokubanzi kwi-5-7 × 10⁻⁶/℃, kwaye ubungakanani butshintsha kakhulu xa ubushushu buguquka. Xa kusetyenzwa izicubu zomntu simulators ixesha elide, nokuba iqondo lobushushu workshop liguquguquka 5-10 ° C ngenxa yokusebenza kwezixhobo, umoya womoya kunye nezinye izizathu, iqonga elixhaswa ngamacandelo egranite usenokugcina ubungakanani obuzinzileyo ukuze kuqinisekiswe ukuba ukusika kunye nokuchaneka kokomba akuchaphazeleki. Ngokomzekelo, ekusikeni ngokuchanekileyo kwezinto ezilinganisa izicubu ezithambileyo zomntu, ukucaca kunye nokugqiba kwendawo yokusika kunokuqinisekiswa ukuhlangabezana neemfuno zokulungelelaniswa kakuhle kwezixhobo ze-radiotherapy kunye nezicubu zabantu, kunye nokuphucula ukhuseleko kunye nokusebenza kwezixhobo ze-radiotherapy.
Ixesha lokuposa: Apr-14-2025