Mbiri ya zowunikira pakona inayamba kumayambiriro kwa zaka za m'ma 1900. Izi ndi chiyambi chatsatanetsatane cha mbiri ya zowunikira pakona patatu:
Kafukufuku woyambirira:
Kafukufuku woyamba pa zowunikira pakona ya trihedral ukhoza kutsatiridwa kubwerera ku gawo la kuwala kumapeto kwa zaka za m'ma 1800. Panthawiyo, asayansi anayamba kuphunzira ndi kuyesa zowunikira zamitundu yosiyanasiyana ndi kapangidwe kake kuti amvetse momwe zimakhudzira kuwunikira ndi kukana kwa kuwala. Chimodzi mwa zinthu zimenezi ndi chowunikira pakona ya trihedral chokhala ndi magalasi atatu, omwe amadziwikanso kuti chowunikira pakona ya trihedral.
Kugwiritsa ntchito ma radar:
Kuyambira kumapeto kwa zaka za m'ma 1940 mpaka kumayambiriro kwa zaka za m'ma 1950, ndi chitukuko cha ukadaulo wa radar, ma trihedral corner reflectors anayamba kugwiritsidwa ntchito mu radar systems. Chifukwa cha mawonekedwe awo olunjika komanso owunikira kwambiri, ma trihedral reflectors amagwiritsidwa ntchito ngati zida zodziwira cholinga ndi malo ake. Mu radar systems, imatha kuwonjezera chizindikiro cha echo cha chandamale, zomwe zimapangitsa kuti chandamale chizindikirike mosavuta ndikuchiyeza.
Gawo la ndege:
Mu gawo la ndege, zowunikira pakona za trihedral zimagwiritsidwa ntchito kwambiri mu machitidwe a ndege ndi ma beacon oyendera. Zingagwiritsidwe ntchito ngati zizindikiro zowongolera ndi zolembera kuti zithandize oyendetsa ndege ndi owongolera ndege kudziwa komwe kuli cholinga ndi komwe akupita. Mwa kukhazikitsa zowunikira pa trihedral pamalo oyenera, zizindikiro zomveka bwino zitha kuperekedwa kuti zithandize kuyenda ndi malo.
Mapulogalamu olumikizirana:
Kuwonjezera pa ma radar ndi ndege, ma trihedral corner reflectors amagwiritsidwanso ntchito kwambiri mu njira zolumikizirana. Mu kulumikizana opanda zingwe, ma trihedral corner reflectors angagwiritsidwe ntchito kupititsa patsogolo kufalikira kwa ma signal ndi kutumiza ma signal, ndikukweza ubwino ndi kukhazikika kwa ma signal. Amagwiritsidwa ntchito kwambiri m'mapulogalamu monga kufufuza ma wailesi, ma antenna otsogolera, ndi malo olumikizirana a satellite.
Kukula kwina:
Ndi kupita patsogolo kwa ukadaulo wamagetsi ndi chitukuko cha machitidwe aukadaulo, kapangidwe ndi kupanga ma trihedral corner reflectors kwakhala kukonzedwa nthawi zonse. Ma corner reflectors amakono nthawi zambiri amagwiritsa ntchito njira zopangira zinthu zolondola kwambiri kuti atsimikizire kuti ma reflectors ndi ma directions apamwamba amagwiritsidwa ntchito kwambiri. Amagwiritsidwa ntchito kwambiri ndipo amakhala zida zofunika kwambiri mu radar ndi ma communication systems.
Mfundo yogwirira ntchito ya chowunikira chamakona cha trihedral
Mfundo yogwirira ntchito ya ma trihedral corner reflectors imachokera ku lingaliro la retroreflection. Pamene mafunde a electromagnetic (monga radar kapena radio wave) akhudzana ndi reflector, amabwereranso ku gwero popanda kufalikira kwambiri. Izi zimachitika kudzera mu dongosolo la geometric la ndege zitatu, kuonetsetsa kuti mafunde ochitika akuwonetsedwa bwino mbali zosiyana.
Kugwira ntchito bwino kwa chowunikira chamakona atatu kumakhala ndi kuthekera kwake kosunga ubale wogwirizana wa gawo ndi mafunde a chochitika. Izi zikutanthauza kuti chizindikiro chowunikira chimasunga gawo lake loyambirira, zomwe zimapangitsa kuti makina a radar azizindikirike molondola komanso modalirika. Kuphatikiza apo, chowunikiracho chingapangidwe kuti chikhale ndi phindu lalikulu, zomwe zikutanthauza kuti chingapangitse chizindikiro chowunikira champhamvu poyerekeza ndi mitundu ina ya zolinga za radar.

