Chiyambi cha galasi lokulitsa, chokulitsa

Ngati mukufuna kudziwa zomwe agalasi lokulitsandi, chonde werengani zotsatirazi:

galasi lokulitsandi chida chosavuta chowonera chomwe chimagwiritsidwa ntchito kuyang'ana ting'onoting'ono ta chinthu.Ndi mandala ozungulira omwe ali ndi kutalika kocheperako kuposa mtunda wowala wa diso.Kukula kwa chinthu chojambulidwa pa retina ya munthu kumayenderana ndi mbali ya chinthucho ndi diso (ngodya yowonera).

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Chiyambi chachidule:
Kukula kwa mawonekedwe, kumakulitsa chithunzicho, komanso kutha kusiyanitsa tsatanetsatane wa chinthucho.Kuyandikira pafupi ndi chinthu kumatha kukulitsa mbali yowonera, koma kumachepetsedwa ndi luso lolunjika la diso.Gwiritsani ntchito agalasi lokulitsakuchipanga kukhala pafupi ndi diso, ndikuyika chinthucho mkati mwake kuti chipange chithunzi chowoneka chowongoka.Galasi yokulirapo imagwiritsidwa ntchito kukulitsa mbali yowonera.M’mbiri yakale, amati kugwiritsa ntchito magalasi okulirapo kunaperekedwa ndi grostest, bishopu wa ku England m’zaka za zana la 13.

Zaka 1,000 zapitazo, anthu amakhala ndi miyala yamtengo wapatali yowonekera kapena miyala yamtengo wapatali "magalasi", zomwe zimatha kukulitsa zithunzi.Imadziwikanso kuti ma convex lens.

Mfundo Yofunika:
Kuti muwone chinthu chaching'ono kapena tsatanetsatane wa chinthu momveka bwino, m'pofunika kusuntha chinthucho pafupi ndi diso, zomwe zingathe kuonjezera mbali yowonera ndikupanga chithunzi chachikulu chenichenicho pa retina.Koma chinthucho chikakhala pafupi kwambiri ndi diso, sichingaone bwinobwino.Mwa kuyankhula kwina, kuti mukhale owonetsetsa, musamangopanga chinthucho kukhala ndi ngodya yaikulu yokwanira diso, komanso kutenga mtunda woyenera.Mwachiwonekere, kwa maso, zofunikira ziwirizi zimaletsana.Ngati mandala owoneka bwino apangidwa kutsogolo kwa maso, vutoli litha kuthetsedwa.Convex lens ndiye galasi lokulirapo losavuta kwambiri.Ndi chida chosavuta chothandizira kuti diso liwone zinthu zazing'ono kapena zambiri.Kutengera ma lens owoneka ngati mwachitsanzo, mphamvu yake yokulitsa imawerengedwa.Ikani chinthu PQ pakati pa chinthu choyang'ana pa mandala L ndi mandala ndikuchipangitsa kukhala pafupi ndi cholinga chake, kuti chinthucho chipange chithunzi chokulirapo p ′ Q 'kudzera mu mandala.Ngati chithunzi cha mainchesi kutalika kwa mandala ndi 10cm, mphamvu yakukulira ya galasi lokulitsa lopangidwa ndi mandala ndi nthawi 2.5, yolembedwa ngati 2.5 ×.Ngati tingoganizira za mphamvu yakukulitsa, kutalika kwapakati kuyenera kukhala kocheperako, ndipo zikuwoneka kuti mphamvu iliyonse yokulirapo ingapezeke.Komabe, chifukwa cha kukhalapo kwa kusokonezeka, mphamvu yokulitsa nthawi zambiri imakhala pafupifupi 3 ×.galasi lokulitsa(monga eyepiece) imagwiritsidwa ntchito, kutayika kumatha kuchepetsedwa ndipo kukulitsa kumatha kufika 20 ×.

Njira yogwiritsira ntchito:
Njira yowonera 1: lolani galasi lokulitsa liri pafupi ndi chinthu chomwe chimawonedwa, chinthu chomwe chimawonedwa sichisuntha, ndipo mtunda pakati pa diso la munthu ndi chinthu chowonedwa sichisintha, ndiyeno sunthani galasi lokulitsa lamanja mmbuyo ndi mtsogolo pakati pa diso la munthu. chinthu ndi diso la munthu mpaka fanolo likhale lalikulu komanso lomveka bwino.

Njira yowonera 2: galasi lokulitsa liyenera kukhala pafupi ndi maso momwe kungathekere.Sungani galasi lokulitsa ndikusuntha chinthucho mpaka chithunzicho chikhale chachikulu komanso chomveka bwino.

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Cholinga chachikulu:
Amagwiritsidwa ntchito kuyang'anira mapepala ndi malo osindikizira a mabanki, matikiti, masitampu, ndalama ndi makhadi muzachuma, misonkho, philately ndi mafakitale apakompyuta.Imatha kuzindikira molondola komanso mwachangu ndalama zabodza zabodza zokhala ndi malingaliro apamwamba.Ngati kuzindikira kuwala kofiirira sikulondola, gwiritsani ntchito chida.

Ikhoza kudziwika bwino.RMB yeniyeni ili ndi mizere yomveka bwino ndi mizere yogwirizana pansi pa microscope.Mitundu yamanoti abodza nthawi zambiri imakhala ndi madontho, mizere yosalekeza, mtundu wopepuka, wosamveka komanso wopanda mawonekedwe atatu.

Amagwiritsidwa ntchito m'makampani opanga zodzikongoletsera, amatha kuwona momwe miyala yamtengo wapatali imapangidwira, makonzedwe a maselo am'mbali, ndikusanthula ndi kuzindikira zitsanzo za miyala yamtengo wapatali ndi miyambo.

Kwa makampani osindikizira, angagwiritsidwe ntchito ngati mbale yabwino, kuwongolera mtundu, kuyang'anitsitsa kadontho ndi m'mphepete, ndipo amatha kuyeza bwino nambala ya mauna, kukula kwa dontho, zolakwika za overprint, ndi zina zotero.

Imagwiritsidwa ntchito m'makampani opanga nsalu, imatha kuwona ndikusanthula ulusi wa nsalu ndi kachulukidwe kakachulukidwe ka ulusi ndi weft.

Amagwiritsidwa ntchito m'makampani amagetsi kuti ayang'ane mikwingwirima yodutsa ndi mtundu wa bolodi losindikizidwa lamkuwa la platinamu.

Amagwiritsidwa ntchito poyang'ana ndi Kafukufuku wa mabakiteriya ndi tizilombo mu ulimi, nkhalango, tirigu ndi madipatimenti ena.

Itha kugwiritsidwanso ntchito pazitsanzo za nyama ndi zomera, chizindikiritso ndi kusanthula umboni ndi madipatimenti achitetezo cha anthu, kafukufuku woyeserera wasayansi, ndi zina zambiri.

Zikomo powerenga.Ngati mukufuna thandizo lina, chonde tithandizeni.Zikomo.

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Nthawi yotumiza: Oct-20-2021