Kana chinhu chiri kudivi rimwe chete regirazi rakakombama, iro girazi rakakombama rinogona kuumba mufananidzo wechinhu chacho. Kana nzvimbo yechinhu chiri kudivi rimwe chete regirazi rakakombama ichizivikanwa, ungadhirowa sei mufananidzo wechinhu chacho? Kuti ujekese izvi, ngatitii chinhu chiri kuruboshwe. lenzi yakakombama sezvakaratidzwa mumufananidzo uri pazasi.
Mashoko ekuwedzera:
Mutsetse weorenji = lenzi yakatetepa
Mutsetse webhuruu = axis ye lenzi
Museve (girini) = chinhu
F1 = kureba kwefocal 1 na F2 = kureba kwefocal 2
Mufananidzo wemumvuri wechinhu unowanikwa nekudhirowa mwaranzi yese yechiedza inopfuura nepakati pechinhu, asi izvi hazvigoneki nekuti paizova nemitsetse yakawanda inomiririra mwaranzi yechiedza. Kuti zvive nyore, mwaranzi mishoma chete yechiedza inosarudzwa kumiririra mwaranzi yese yechiedza inopfuura nepakati pechinhu. Sezvo chiitiko ichi chinosanganisira kudzorwa kwechiedza , mitemo yekudzorwa inofanira kuteererwa pakudhirowa kuumbwa kwemumvuri.
Marara matatu echiedza kana marara akakoshalenzi yakakombama
Chiedza chakakosha 1:
Ray 1 kana chiedza 1 chinouya kune lenzi yakakombama chinoratidzwa sechinofanana ne axis yelenzi uye inobata kumucheto wepamusoro wechinhu chacho, yobva yadzoserwa negirazi rakakombama uko chiedza chakadzoserwa chinoratidzika kunge chinobva. nzvimbo yekutarisaMwaranzi wechiitiko nemwaranzi yakadzorwa zvinoratidzwa zvinofanira kuzadzisa mutemo wekusachinja chiedza.
Chiedza chakakosha 2:
Ray 2 kana kuti rambi rechiedza 2 rinouya richinanga kune lenzi yakakombama rinoratidzwa sekunge riri kuenda ku nzvimbo yekutarisa uye inobata kumucheto wepamusoro wechinhu, yobva yadzoserwa negirazi rakakombama apo mwenje wechiedza wakadzoserwa unofanirwa kuenderana ne axis ye lenzi. Mwaranzi wechiitiko nemwaranzi wakadzoserwa unoratidzwa zvinofanirwa kusangana mutemo wekuratidzira chiedza.
Chiedza chakakosha 3:
Ray 3 kana kuti chiedza chemwenje 3 chinouya chikananga kune lenzi yakakombama chinoratidzwa sechinopfuura nepanosangana lenzi yakakombama nechikamu chelenzi, chobva chaenderera mberi.
Kuumbwa kwemumvuri (mwaranzi miviri yakakosha)
Kuumbwa kwemumvuri wechinhu kunogona kuratidzwa uchishandisa mwenje miviri chete, sezvakaratidzwa mumufananidzo uri pazasi. Kana mwenje miviri kana mwenje miviri yakakosha ikashandiswa, pane mifananidzo mitatu inogona kuratidzwa yekuumbwa kwemumvuri.
Misi chaiyo 1 ne2
Misi chaiyo 1 ne3
Misi chaiyo 2 ne3
Mufananidzo wekuumbwa kwemufananidzo wechinhu uchishandisa mwenje miviri chete unofanirwa kugadziriswa kuti uenzane nedaro rechinhu kubva kune lenzi yakakombama. Kana daro rechinhu kubva kune lenzi yakakombama riri seriri mumufananidzo uri pamusoro, pane nzira nhatu dzekudhirowa mufananidzo uchishandisa mwenje miviri chete. Kana daro rechinhu kubva kune lenzi yakakombama rakasiyana nemufananidzo uri pamusoro, semuenzaniso, chinhu chiri pakati penzvimbo yakatarisana nepakati pekona, saka panogona kunge pasina nzira nhatu dzekudhirowa mufananidzo, panogona kunge paine nzira mbiri chete dzekudhirowa.
Kana ukadhirowa mufananidzo uchishandisa lenzi yakatetepa, unogona kusarudza nzira imwe chete uye haufanirwe kushandisa nzira mbiri kana nhatu.
Kuumbwa kwemufananidzo (mwaranzi mitatu yakakosha)
Kuumbwa kwemumvuri wechinhu kunogona kuratidzwa uchishandisa mwenje mitatu kana maranzi matatu akakosha, sezvakaratidzwa mumufananidzo uri pazasi.
Kana daro rechinhu kubva pa lenzi yakakombama risiri seriri mumufananidzo uri pamusoro, semuenzaniso chinhu chiri pakati pe lenzi yakakombama ne focal point, kana chinhu chiri pakati pe focal point nepakati pe curvature ye lenzi yakakombama, saka hazvireve kuti kuumbwa kwemufananidzo wechinhu kunogona kutsanangurwa uchishandisa mikana mitatu kana nzira nhatu sezviri mumufananidzo uri pamusoro. Panogona kunge paine mikana miviri chete kana nzira mbiri dzekudhirowa kuumbwa kwemufananidzo. Ndokumbirawo mutarise muenzaniso wemufananidzo wekuumbwa kwemufananidzo wechinhu ne lenzi yakakombama, apo daro rechinhu kubva pa lenzi yakakombama rinosiyana, pamusoro pemufananidzo we lenzi yakakombama.
