ndi
Ma prism ndi polihedron opangidwa ndi zinthu zowonekera (monga galasi, makhiristo, ndi zina).Amagwiritsidwa ntchito kwambiri pazida zowunikira.Ma prism amatha kugawidwa m'mitundu ingapo malinga ndi kuthekera kwawo komanso kugwiritsa ntchito kwawo.Mwachitsanzo, mu zida zowonera, kuwala kophatikizika kumaphwanyidwa kukhala "dispersion prisms", omwe amagwiritsidwa ntchito kwambiri ngati ma prisms a isometric, ndi ma periscopes, ma binoculars ndi zida zina kuti asinthe komwe kuwalako kumayendera, kuti asinthe momwe amawonera. chotchedwa "full-reflection prism", nthawi zambiri amagwiritsa ntchito ma prism akumanja.
Mitundu:
Ma prism ndi optics ofunikira.Ndege yomwe kuwala kumachokera kumatchedwa mbali, ndipo ndege yozungulira kumbali imatchedwa gawo lalikulu.Malingana ndi mawonekedwe a gawo lalikulu akhoza kugawidwa mu prisms, ma prisms aang'ono, pentagonal prisms ndi zina zotero.Gawo lalikulu la prism ndi makona atatu omwe ali ndi malo awiri otsitsimula, omwe mbali yake imatchedwa ngodya yapamwamba, ndipo ndege yomwe ili moyang'anizana ndi ngodya yapamwamba ndi nkhope yapansi.Malinga ndi lamulo la refraction kuwala kudzera mu prism, kudzakhala kawiri mpaka pansi pa kuchotsera, ngodya pakati pa kuwala kotulutsa ndi kuwala kochitika q kumatchedwa ngodya yochotsera.Kukula kwake kumatsimikiziridwa ndi refractive index n ndi zochitika angle i ya prism medium.Ndikakhazikika, kuwala kwa mafunde osiyanasiyana kumakhala ndi ma angles osiyanasiyana, yayikulu kwambiri yomwe imakhala yofiirira ndipo yaying'ono kwambiri imakhala yofiira pakuwala kowonekera.
Mapulogalamu:
M'moyo wamakono, ma prism amagwiritsidwa ntchito kwambiri pazida zamagetsi, sayansi ndiukadaulo, zida zamankhwala ndi zina.
Zida zamakono zomwe zimagwiritsidwa ntchito nthawi zambiri: makamera, ma CCTV, mapurojekitala, makamera a digito, makamera a digito, magalasi a CCD ndi zida zosiyanasiyana zowonera.
Sayansi ndiukadaulo: ma telescopes, maikulosikopu, milingo, zolemba zala, zowona zamfuti, zosinthira dzuwa ndi zida zosiyanasiyana zoyezera
Zida zamankhwala: cystoscopes, gastroscopes ndi mitundu yosiyanasiyana ya zida za laser.