Chii chinonzi Optical Principle yeMicroscope?

Chinowanzonzi ndicho chishandiso chekupedzisira chekuwanikwa kwesainzi, maikorosikopu yakasandura manzwisisiro atinoita nyika ine microscope. Kubva pakufumura zvakavanzika zvemasero kusvika pakuwana marudzi matsva, mamaikorosikopu anoshanda semusuwo wenzvimbo isingazivikanwe. Pamwoyo webasa rayo pane musimboti we optics - iyo pfungwa yakakosha inoita kuti maikorosikopu ikudze zvinhu kusvika pamazinga asingaonekwe nemeso. Mune ino blog, isu tichanyura mune inonakidza nyika yemicroscopy uye kuongorora iyo optics inoita kuti zvese zvigoneke.

Tisati tanyura mune optics yemaikorosikopu, ngatimbovhara muchidimbu izvo zvekutanga zveoptics. Maitiro echiedza anoita basa rakakosha mukushanda kwechero chiridzwa chemaziso, kusanganisira maikorosikopu. Chiedza chinoumbwa netunhu tuduku-duku tunonzi photons, tunoita semasaisai uye zvidimbu. Aya mafotoni anofamba mumutsara wakatwasuka kudzamara apindirana nenhau dzakasiyana siyana senge lenzi kana zvinangwa.

Iyo optical musimboti wemicroscope:

Nheyo yenheyo ye optical principle ye microscope inobva pakubatanidzwa kwema lenzi anoshanda pamwe chete kukudza mufananidzo wechinhu chakaonekwa. Iyo yakajairika maikorosikopu yekomboni ine akati wandei akakosha zvikamu: maziso, zvinangwa, condenser, uye chiedza sosi.

Zvinhu zvikuru zvemicroscope:

1. Lenzi yechinangwa:

Iyo lenzi yechinangwa ine basa rekuunganidza mwenje kubva pachinhu chiri kucherechedzwa uye kugadzira mufananidzo wakakwidziridzwa. Aya lenzi ane magnification akasiyana uye anochinjika. Vakamisikidzwa zvakananga pazasi pechikamu chemuenzaniso, ivo vanowedzera zvakanyanya kugona kweiyo maikorosikopu, zvichibvumira mucherechedzi kuti aone hudiki hweruzivo.

2. Eyepiece:

Iyo eyepiece iri pamucheto wepamusoro wemicroscope. Chinangwa chayo chikuru ndechekuwedzera kukudza mufananidzo wakaumbwa neicho chinangwa lens. Tichitarisa pamufananidzo wakakwidziridzwa kuburikidza neziso, maziso edu anoona yakadzama uye yakakwidziridzwa inomiririra inomiririra.

3. Condenser:

Iyo condenser iyi lens system iri pasi peiyo nhanho yemuenzaniso. Basa rayo guru nderekutungamirira uye kuisa chiedza pachinhu chiri kuonekwa. Nekutarisa chiedza panzvimbo diki, iyo condenser inowedzera musiyano uye kuvhenekera kwemuenzaniso, zvichikonzera kupinza, kupinza mifananidzo.

4. Chiedza Chakabva:

Maikorosikopu vanotsamira pane kwakasiyana siyana kuvheneka, senge magirobhu emwenje kana mwenje we LED, kuti ipe mwenje unodiwa kuongorora samples. Nekuisa chitubu chechiedza pazasi pedariro, maikorosikopu inoita kuti chiedza chinopfuura nepakati pechinhu, chichiwedzera kuoneka kwacho pasi pekukudza.

Misimboti yekuona yemaikorosikopu ndiyo simba rinoita kuti rikwanise kuona nyika isingaonekwi. Kuburikidza nemusanganiswa wezvinangwa, zvidhori zvemaziso, macondenser, uye chiedza chakakodzera, maikorosikopu inogona kuratidza zvakavanzika zvezvinhu zvisingaoneki nemaziso nekujeka kunoshamisa. Sezvo manzwisisiro edu emisimboti iyi yemaziso ari kuramba achivandudzika, kugona uye kunyatsojeka kwemamaikorosikopu emazuva ano kuri kuramba kuchiwedzera, zvichiita kuti tivhure miganhu mitsva yeruzivo rwesainzi.