unhlokweni wangaphakathi

Ukuthuthukiswa Nokuvela Kwendwangu Ye-Anti-Infrared Emkhakheni Wezempi Wesimanje.

Nezinsukwini ezedlule, imifaniswano yesimanje kanye nezinhlelo zokufihla izinto zamasosha ezinto kanye nezakhiwo zingenza okungaphezu nje kokusebenzisa ama-camouflage prints enziwe ngokukhethekile ukuze ahlangane nendawo ezungezile ukuze avinjwe ukuba angabonakali.

Izinto ezisetshenziswayo ezikhethekile zingahlinzeka ngokuhlolwa ngokumelene ne- tell-tale infrared heat radiation (IR radiation).Kuze kube manje, bekuyi-IR-absorbing vat dyes yokuphrinta kwe-camouflage ngokuvamile eqinisekisa ukuthi abagqoki kakhulu "ababonakali" kuzinzwa ze-CCD kumadivayisi okubona ebusuku.Nokho, izinhlayiya zikadayi ngokushesha zifinyelela umkhawulo wekhono lazo lokumunca.

Njengengxenye yephrojekthi yocwaningo, (i-AiF No. 15598), ososayensi baseHohenstein Institute e-Bönnigheim kanye ne-ITCF Denkendorf basungule uhlobo olusha lwendwangu ye-IR-absorbent.Ngokudosa (ukwemboza) noma ukumboza imicu yamakhemikhali ngama-nanoparticles e-indium tin oxide (ITO), imisebe yokushisa ingamuncwa ngokuphumelelayo futhi ngaleyo ndlela umphumela wokuhlola ongcono ufinyelelwe kunamaphrinti avamile wokufihla.

I-ITO iyi-semiconductor esobala esetshenziswa futhi, ngokwesibonelo, ezikrinini zokuthinta zama-smartphone.Inselele yabacwaningi kwakuwukubopha izinhlayiya ze-ITO ezindwangu ngendlela yokuthi kwakungekho mphumela olimazayo kwezinye izakhiwo zabo, njengokunethezeka kwazo ngokomzimba.Ukwelashwa kwendwangu kwakudingeka futhi kwenziwe ukuthi imelane nokuwashwa, imihuzuko kanye nesimo sezulu.

Ukuze kuhlolwe umphumela wokuhlola wokwelashwa kwendwangu, ukumuncwa, ukudluliswa nokuboniswa kukalwa ebangeni lamagagasi elingu-0.25 – 2.5 μm, okungukuthi lemisebe ye-UV, ukukhanya okubonakalayo kanye ne-infrared eseduze (NIR).Umthelela wokuhlolwa kwe-NIR ikakhulukazi, obalulekile emishinini yokubona ebusuku, ubengcono kakhulu uma uqhathaniswa namasampula endwangu angakalungiswa.

Ophenyweni lwabo lwe-spectroscopic, ithimba lochwepheshe lakwazi ukusebenzisa ingcebo yobuchwepheshe kanye nemishini yesimanjemanje ye-spectroscopy e-Hohenstein Institute.Lokhu kusetshenziswa nangezinye izindlela kanye namaphrojekthi ocwaningo: ngokwesibonelo, ngesicelo sekhasimende, ochwepheshe bangakwazi ukubala i-UV protection factor (UPF) yendwangu futhi bahlole ukuthi izidingo zombala nokubekezelela zichazwe emigomeni yezobuchwepheshe ukulethwa.

Ngokwakhela emiphumeleni yakamuva yocwaningo, kumaphrojekthi wesikhathi esizayo izindwangu ezimunca i-IR zizothuthukiswa ngokuphathelene namandla azo okulawula ukushisa nomjuluko.Inhloso ukuvimbela ukulandisa kwe-IR emisebeni ye-IR eseduze namaphakathi, ngendlela yokushisa ekhishwa emzimbeni, ukuthi ingakheki, ngakho ukwenza ukutholwa kube nzima nakakhulu.Ngokugcina izinqubo zomzimba emzimbeni womuntu zisebenza ngokushelela ngangokunokwenzeka, izindwangu zibuye zisize ekuqinisekiseni ukuthi amasosha angakwazi ukwenza okusemandleni awo ngisho nasezimweni zezulu ezimbi kakhulu noma ngaphansi kokucindezeleka okukhulu ngokomzimba.Abacwaningi bayahlomula emashumini eminyaka esipiliyoni e-Hohenstein Institute ekuhloleni okuhlosiwe kanye nokwenza kahle kwezindwangu ezisebenzayo.Lokhu okwenziwayo kungene ezindleleni eziningi zokuhlola ezisezingeni lomhlaba ithimba lochwepheshe elingazisebenzisa emsebenzini walo.


Isikhathi sokuthumela: Dec-08-2022