Factory mwachindunji kugulitsa mosamalitsa anayeza magalasi opangidwa kuwala prism magalasi.
Prism, chinthu chowonekera chozunguliridwa ndi ndege ziwiri zodutsana zomwe sizikufanana, zomwe zimagwiritsidwa ntchito pogawanitsa kapena kubalalitsa kuwala.Prism ndi polyhedron yopangidwa ndi zinthu zowonekera (monga galasi, kristalo, etc.).Amagwiritsidwa ntchito kwambiri pazida zowonera.Ma prism amatha kugawidwa m'mitundu ingapo malinga ndi katundu wawo komanso ntchito zawo.Mwachitsanzo, mu zida zowoneka bwino, "dispersion prism" yomwe imawola kuwala kophatikizana kukhala spectrum imagwiritsidwa ntchito kwambiri ngati prism yofanana;Mu periscope, telesikopu ya binocular ndi zida zina, kusintha kolowera komwe kuwalako kuti asinthe momwe amawonera kumatchedwa "total reflection prism", yomwe nthawi zambiri imatenga prism yakumanja.
Tanthauzo:
Prism ndi polyhedron yopangidwa ndi zinthu zowonekera (monga galasi, kristalo, etc.).Amagwiritsidwa ntchito kwambiri pazida zowonera.Ma prism amatha kugawidwa m'mitundu ingapo malinga ndi katundu wawo komanso ntchito zawo.Mwachitsanzo, mu zida zowoneka bwino, "dispersion prism" yomwe imawola kuwala kophatikizana kukhala spectrum imagwiritsidwa ntchito kwambiri ngati prism yofanana;Mu periscope, telesikopu ya binocular ndi zida zina, kusintha kolowera komwe kuwalako kuti asinthe momwe amawonera kumatchedwa "total reflection prism", yomwe nthawi zambiri imatenga prism yakumanja.
Pezani:
Newton anatulukira kutuluka kwa kuwala mu 1666, ndipo Achitchaina anali patsogolo pa alendo pankhaniyi.M'zaka za zana la 10 AD, achi China adatcha kristalo wowoneka bwino wachilengedwe atawunikira ndi kuwala kwa dzuwa "Wuguang mwala" kapena "mwala wa Guangguang", ndipo adazindikira kuti "kuwunika kwa dzuwa, kumakhala mitundu isanu ngati neon".Uku ndiko kumvetsetsa koyambirira kwa kupezeka kwa kuwala padziko lapansi.Zimasonyeza kuti anthu amasula kufalikira kwa kuwala kuchokera kuchinsinsi ndipo amadziwa kuti ndizochitika zachilengedwe, zomwe ndikupita patsogolo kwakukulu pakumvetsetsa kuwala.Papita zaka 700 m’mbuyomo kuti Newton azindikire kuti kuwala koyera kumapangidwa ndi mitundu isanu ndi iŵiri mwa kugawa kuwala kwa dzuŵa m’mitundu isanu ndi iŵiri kupyolera mu prism.
Gulu:
Polyhedron yopangidwa ndi zinthu zowonekera ndi chinthu chofunikira kwambiri cha kuwala.Ndege yomwe kuwala kumalowa ndikutuluka kumatchedwa mbali, ndipo ndege yozungulira kumbali imatchedwa gawo lalikulu.Malinga ndi mawonekedwe a gawo lalikulu, akhoza kugawidwa m'magulu atatu, ma prisms aang'ono, ma pentagonal prism, ndi zina zotero.Mbali yawo yophatikizidwa imatchedwa ngodya yapamwamba, ndipo ndege yomwe ili moyang'anizana ndi ngodya yapamwamba ndi pansi.Malinga ndi lamulo la refraction, kuwala kumadutsa mu prism ndikupotoza kawiri mpaka pansi.Mbali yophatikizidwa ya Q pakati pa kuwala kotuluka ndi kuwala kochitika kumatchedwa deflection angle.Kukula kwake kumatsimikiziridwa ndi refractive index n ndi zochitika za angle I za prism medium.Ndikakhazikika, mafunde osiyanasiyana a kuwala amakhala ndi ngodya zosiyanasiyana.Pakuwala kowoneka, mbali yayikulu yokhotakhota ndi yofiirira ndipo yaying'ono kwambiri ndi yofiira.
Ntchito:
M'moyo wamakono, prism imagwiritsidwa ntchito kwambiri pazida zamagetsi, sayansi ndiukadaulo, zida zamankhwala ndi magawo ena.
Wamba digito zida: kamera, chatsekedwa-dera TV, purojekitala, digito kamera, digito kamera, CCD mandala ndi zipangizo zosiyanasiyana kuwala; Sayansi ndi luso: telescope, maikulosikopu, mlingo gauge, chida chala, mfuti kuona, converter dzuwa ndi zida zosiyanasiyana kuyeza; Zida zamankhwala: cystoscope, gastroscope ndi zida zosiyanasiyana za laser
Mawonekedwe
K9 Crystal Optical Glass Cube kapena Infrared Material X-Cube Prism
Dichroic prism ndi prism yomwe imagawa kuwala kukhala mizati iwiri yosiyana ya kutalika kwa mawonekedwe (mtundu).
Msonkhano wa drichroic prism umaphatikiza ma prism awiri a dichroic kuti agawanitse chithunzi kukhala mitundu itatu, nthawi zambiri yofiira, yobiriwira ndi yabuluu ya mtundu wa RGB.Nthawi zambiri amapangidwa ndi magalasi amodzi kapena angapo okhala ndi zokutira za dichroic optical zomwe zimawunikira mosankha kapena kutumizira kuwala kutengera kutalika kwa kuwala.Ndiye kuti, malo ena mkati mwa prism amakhala ngati zosefera za dichroic.Izi zimagwiritsidwa ntchito ngati zogawanitsa matabwa mu zida zambiri zowunikira
Ubwino
Mayamwidwe ang'onoang'ono a kuwala, kuwala kochuluka kumalunjikitsidwa kumodzi mwa matabwa otulutsa.
Kulekanitsa bwino mitundu kuposa zosefera zina zambiri.
Zosavuta kupanga kuphatikiza kulikonse kwa ma pass band.
Simafunika kutanthauzira mitundu (demosaicing) motero imapewa zinthu zonse zabodza zomwe zimawonedwa pazithunzi zojambulidwa.