Intshayelelo yeglasi yokukhulisa, isisingisi

Ukuba unomdla malunga nokuba yintoni aiglasi eyenza nkuluyi, nceda ufunde oku kulandelayo:

Iglasi eyenza nkulusisixhobo esibonakalayo esibonakalayo esisetyenziselwa ukujonga iinkcukacha ezincinci zento.Yilensi eguqukayo enobude obugxininise buncinci kunomgama oqaqambileyo weliso.Ubungakanani bento eboniswe kwiretina yomntu bulingana ne-engile yento kwiliso (i-engile yokujonga).

Intshayelelo emfutshane:
Inkulu i-angle yokujonga, inkulu umfanekiso, kwaye iyakwazi ukwahlula iinkcukacha zento.Ukusondela kwinto kunokunyusa i-angle yokujonga, kodwa inqunyanyiswa yikhono lokugxila kwiso.Sebenzisa aiglasi eyenza nkuluukuyenza kufutshane neliso, kwaye ibeke into phakathi kogxininiso lwayo ukwenza umfanekiso othe nkqo wenyani.Iglasi yokukhulisa isetyenziselwa ukukhulisa i-angle yokujonga.Ngokwembali, kuthiwa ukusetyenziswa kweglasi yokukhulisa kwacetywa ngugrosstest, ubhishophu waseNgilani ngenkulungwane ye-13.

Kwasekuqaleni kwiminyaka eliwaka eyadlulayo, abantu babeneekristale ezicacileyo emhlabeni okanye amatye anqabileyo abonakalayo “iilensi", enokwandisa imifanekiso.Ikwabizwa ngokuba yi-convex lens.

Umgaqo:
Ukuze ubone into encinci okanye iinkcukacha zento ngokucacileyo, kuyimfuneko ukuhambisa into esondeleyo kwiso, enokunyusa i-angle yokujonga kwaye yenza umfanekiso omkhulu wangempela kwi-retina.Kodwa xa into isondele kakhulu kwiliso, ayiboni kakuhle.Ngamanye amazwi, ukuba uqaphele, akufanele wenze nje into ibe ne-angle enkulu ngokwaneleyo kwiso, kodwa uthathe umgama ofanelekileyo.Ngokucacileyo, kumehlo, ezi mfuno zimbini ziyakhawulelana.Ukuba i-lens convex ilungiselelwe phambi kwamehlo, le ngxaki inokusombulula.Ilensi yeConvex yeyona glasi ilula yokukhulisa.Sisixhobo esilula sokunceda iliso libone izinto ezincinci okanye iinkcukacha.Ukuthatha i-convex lens njengomzekelo, amandla ayo okukhulisa abalwa.Beka into PQ phakathi kwento ekugxilwe kuyo kwilensi L kunye nelensi kwaye uyenze isondele kugxininiso, ukuze into yenze umfanekiso obonakalayo owandisiweyo p ′ Q 'nge-lens.Ukuba umfanekiso wesikwere ubude be-lens yeconvex yi-10cm, amandla okukhulisa iglasi eyenziwe nge-lens ngamaxesha angama-2.5, abhalwe njenge-2.5 ×.Ukuba siqwalasela kuphela amandla okwandisa, ubude bogxininiso kufuneka bube bufutshane, kwaye kubonakala ngathi nawaphi na amandla amakhulu okukhulisa angafumaneka.Nangona kunjalo, ngenxa yobukho be-aberration, amandla okukhulisa ngokubanzi malunga ne-3 ×. Ukuba ikhompawundiiglasi eyenza nkulu(ezifana ne-eyepiece) isetyenzisiweyo, i-aberration ingancitshiswa kwaye ukukhulisa kunokufikelela kwi-20 ×.

Indlela yokusetyenziswa:
Indlela yokujonga i-1: vumela iglasi yokukhulisa isondele kwinto ebonwayo, into eboniweyo ayishukumi, kwaye umgama phakathi kweliso lomntu kunye nento ebonisiweyo awutshintshi, kwaye emva koko uhambise iglasi yokukhulisa ebambe ngesandla emva naphambili phakathi into kunye neliso lomntu de umfanekiso ube mkhulu kwaye ucace.

Indlela yokujonga 2: iglasi yokukhulisa iya kuba kufutshane namehlo kangangoko kunokwenzeka.Gcina iglasi yokukhulisa ingashukumi kwaye uhambise into de umfanekiso ube mkhulu kwaye ucace.

Injongo ephambili:
Isetyenziselwa ukujonga amaphepha kunye neendawo zokuprinta zeebhanki, amatikiti, izitampu, iingqekembe zemali kunye namakhadi kwimali, irhafu, iphilately kunye namashishini e-elektroniki.Iyakwazi ukuchonga ngokuchanekileyo kwaye ngokukhawuleza iimali zebhanki zomgunyathi ezinesisombululo esiphezulu.Ukuba ukufunyaniswa kokukhanya okumfusa akuchanekanga, sebenzisa isixhobo.

Inokuchongwa ngokuchanekileyo.I-RMB yangempela inemigca ecacileyo kunye nemigca ehambelanayo phantsi kwe-microscope.Iipateni zeebhanki zomgunyathi ubukhulu becala zenziwe ngamachaphaza, imigca engaqhubekiyo, umbala okhanyayo, ifuzzy kwaye akukho mvakalelo yobuso-ntathu.

Isetyenziswa kushishino lobucwebe, inokubona ubume bangaphakathi bamatye anqabileyo, ilungiselelo lemolekyuli elinqamlezayo, kwaye lihlalutye kwaye lichonge iisampulu ze-ore kunye neentsalela zenkcubeko.

Kumashishini oshicilelo, ingasetyenziselwa ipleyiti ecocekileyo, ukulungiswa kombala, ukubonwa kwechaphaza kunye ne-edge, kwaye inokulinganisa ngokuchanekileyo inombolo ye-mesh, ubungakanani bedothi, impazamo yokuprinta, njl njl.

Isetyenziswa kushishino lwamalaphu, inokuqwalasela kwaye ihlalutye ifayibha zelaphu kunye ne-warp kunye ne-weft density.

Isetyenziswa kwishishini le-elektroniki ukujonga imivimbo kunye nomgangatho webhodi yebhodi yeplatinam eprintiweyo.

Isetyenziselwa ukujonga kunye noPhando kwiibhaktheriya kunye nezinambuzane kwezolimo, amahlathi, iinkozo kunye namanye amasebe.

Ingasetyenziselwa imizekelo yezilwanyana kunye nezityalo, ukuchongwa kunye nohlalutyo lobungqina ngamasebe okhuseleko loluntu, uphando lovavanyo lwezenzululwazi, njl.

Enkosi ngokufunda kwakho.Ukuba ufuna uncedo olungakumbi, nceda uqhagamshelane nathi ngobubele.Enkosi.