Zifukwa zingapo zomwe makina opaka perovskite amadalira maziko a granite
Kukhazikika kwapadera
Njira yokutira ya perovskite ili ndi zofunika kwambiri pakukhazikika kwa zida. Ngakhale kugwedezeka pang'ono kapena kusuntha kungayambitse makulidwe osakanikirana, omwe amakhudza ubwino wa mafilimu a perovskite ndipo pamapeto pake amachepetsa kutembenuka kwa photoelectric kwa batri. Granite ili ndi kachulukidwe kofikira 2.7-3.1g/cm³, ndi yolimba mu kapangidwe kake, ndipo imatha kupereka chithandizo chokhazikika pamakina okutira. Poyerekeza ndi zitsulo zazitsulo, maziko a granite amatha kuchepetsa bwino kusokonezeka kwa kugwedezeka kwakunja, monga kugwedezeka komwe kumapangidwa ndi ntchito ya zipangizo zina ndi kayendetsedwe ka ogwira ntchito pafakitale. Pambuyo pochepetsedwa ndi maziko a granite, kugwedezeka komwe kumatumizidwa kumagulu apakati a makina opaka ndi osafunika, kuonetsetsa kuti ndondomeko yophimba ikupita patsogolo. ku
Kutsika kwambiri kwa coefficient yowonjezera kutentha
Pamene makina opaka a perovskite akugwira ntchito, zigawo zina zidzatulutsa kutentha chifukwa cha ntchito yomwe ikuchitika ndi mikangano yamakono komanso yamakina, zomwe zimapangitsa kuti kutentha kwa zipangizo kukwera. Pakadali pano, kutentha kozungulira mumsonkhano wopanga nawonso kumatha kusinthasintha pang'ono. Kukula kwa zinthu wamba kudzasintha kwambiri pamene kutentha kumasiyanasiyana, zomwe zimapha kwa njira zokutira za perovskite zomwe zimafuna kulondola kwa nanoscale. Kuchuluka kwa kutentha kwa granite ndikotsika kwambiri, pafupifupi (4-8) × 10⁻⁶/℃. Kutentha kumasinthasintha, kukula kwake kumasintha pang'ono.
Kukhazikika kwamankhwala abwino
Perovskite precursor solutions nthawi zambiri amakhala ndi mankhwala enaake. Pa ❖ kuyanika ndondomeko, ngati kukhazikika kwa mankhwala a zipangizo m'munsi zakuthupi ndi osauka, akhoza kukumana mankhwala anachita ndi yankho. Izi sizimangowononga yankho, zomwe zimakhudza mapangidwe a mankhwala ndi ntchito ya filimu ya perovskite, komanso imatha kuwononga maziko, kuchepetsa moyo wautumiki wa zipangizo. Granite imapangidwa makamaka ndi mchere monga quartz ndi feldspar. Lili ndi mankhwala okhazikika komanso osamva dzimbiri la asidi ndi alkali. Zikafika pokhudzana ndi perovskite precursor solutions ndi ma reagents ena opangira mankhwala pakupanga, palibe mankhwala omwe amachitika, kuonetsetsa kuti chilengedwe chizikhala choyera komanso kuti zidazo zizigwira ntchito nthawi yayitali. ku
High damping makhalidwe amachepetsa mphamvu ya kugwedera
Makina opaka akamagwira ntchito, kusuntha kwa zida zamakina amkati kungayambitse kugwedezeka, monga kubwezeredwa kwa mutu wopaka komanso kuyendetsa galimoto. Ngati kugwedezeka uku sikungathe kuchepetsedwa pakapita nthawi, amafalikira ndikuwonjezera mkati mwa zida, zomwe zimakhudzanso kulondola kwa zokutira. Granite ili ndi mawonekedwe ocheperako kwambiri, okhala ndi chiŵerengero chonyowa nthawi zambiri kuyambira 0.05 mpaka 0.1, chomwe chimakhala kangapo kuposa chazitsulo zachitsulo.
Chinsinsi chaukadaulo chakupeza ± 1μm flatness mu 10-span gantry frame
Mkulu-mwatsatanetsatane processing luso
Kuti mukwaniritse kusalala kwa ± 1μm kwa chimango cha 10-span gantry, njira zotsogola zotsogola ziyenera kukhazikitsidwa poyamba pakukonza. Pamwamba pa chimango cha gantry chimakonzedwa bwino pogwiritsa ntchito njira zopopera kwambiri komanso zopukutira.
Njira yodziwikiratu ndi mayankho
ku
Popanga ndi kukhazikitsa mafelemu a gantry, ndikofunikira kukhala ndi zida zodziwikiratu. Laser interferometer imatha kuyeza kupatuka kwa flatness kwa gawo lililonse la chimango cha gantry munthawi yeniyeni, ndipo kuyeza kwake kungathe kufikira gawo laling'ono la micron. Deta yoyezera idzabwezeredwa ku dongosolo lolamulira mu nthawi yeniyeni. Dongosolo lowongolera limawerengera malo ndi kuchuluka komwe kumayenera kusinthidwa potengera zomwe zafotokozedwera, kenako ndikusintha chimango cha gantry kudzera pa chipangizo chowongolera bwino kwambiri.
Kamangidwe kamangidwe kabwino
Wololera structural kapangidwe kumathandiza kumapangitsanso kukhazikika ndi kukhazikika kwa gantry chimango ndi kuchepetsa mapindikidwe chifukwa cha kulemera kwake ndi katundu kunja. Mapangidwe a chimango cha gantry adayesedwera ndikuwunikidwa pogwiritsa ntchito pulogalamu yowunikira zinthu zomalizidwa kuti akwaniritse mawonekedwe apakati, kukula ndi njira yolumikizira ya crossbeam ndi column. Mwachitsanzo, zopingasa zokhala ndi zopingasa zooneka ngati bokosi zimakhala ndi mphamvu zopindika komanso zopindika poyerekeza ndi matabwa wamba a I, ndipo zimatha kuchepetsa kupunduka pamtunda wamamita 10. Pakalipano, nthiti zolimbitsa zimawonjezeredwa pazigawo zazikulu kuti zipititse patsogolo kulimba kwa kapangidwe kake, kuonetsetsa kuti flatness ya chimango cha gantry ikhoza kusungidwa mkati mwa ± 1μm pamene ikugwidwa ndi katundu wosiyanasiyana panthawi ya makina opangira. ku
Kusankha ndi kukonza zipangizo
ku
Mtsinje wa granite wa makina opangira perovskite, ndi kukhazikika kwake, kutsika kwa mphamvu yowonjezera kutentha, kukhazikika kwa mankhwala ndi makhalidwe apamwamba a damping, kumapereka maziko olimba a zokutira zolondola kwambiri. Chojambula cha 10-span gantry chapeza kutsika kwapamwamba kwambiri kwa ± 1μm kupyolera mu njira zamakono monga njira zamakono zowonongeka, njira zodziwikiratu ndi mayankho, mapangidwe okonzedwa bwino, ndi kusankha zinthu ndi chithandizo, kulimbikitsa pamodzi kupanga ma cell a dzuwa a perovskite kuti apite patsogolo kwambiri komanso apamwamba.
Nthawi yotumiza: May-21-2025