Isakhiwo neemicroscope

Ingcamango yokuqala neemicroscope akhiwa esikolweni eklasini biology. Apho abantwana baya kufunda practice ukuba nefowuni kokugcina kungathathwa izinto ezincinci ukuba ingabonakali ngeliso lenyama. Khulu, isakhiwo umdla yayo kubafundi abaninzi. Ukuqhubeka kwezi zifundo umdla kuba inxenye yabo iba ubomi yonke omdala elizayo. Xa imisebenzi ethile kufuneka ukwazi isakhiwo ngemicroscope, njengoko sisixhobo ebalulekileyo emsebenzini.

Isakhiwo neemicroscope

izixhobo ezisebenzisa, fowuni iyahambelana nemithetho ngokukhanya. Ubume neemicroscope isekelwe kumacandelo yayo. nodes isixhobo umphanda, ilens eyepiece, yimani, itafile imeko isifundo sophando, illuminator ekondensa kufuneka isabelo ethile.

Ukuma ibamba phezu ngokwam tube ne eyepiece lens. Ngu nedawo kuqhotyoshelwe kweqonga isampula kunye illuminator ekondensa. Illuminator - ukukhanya eyakhelwe-ngaphakathi kunye esipilini, ukhanyiso into phantsi isifundo. Umfanekiso afunyenwe kwibhalbhu illuminator eliqaqambileyo. Ukuqeshwa kwe ekondensa kwinkqubo uyawakhanyisela ulawulo, zijolise umqadi entweni target. Yaziwe iimikroskopu isakhiwo ngaphandle ekondensa, lens olunye efakwe kuyo. Kuqeqesho Kulula kakhulu ukuba ukusebenzisa ngokukhanya netafile eshukumayo.

Ubume neemicroscope, uyilo yayo ixhomekeke ngqo kwi injongo yale divayisi. Uphando lobunzululwazi lusebenzisa X-reyi kunye nezixhobo enombala elektroniki ukuba isixhobo ngxuba ngaphezu izixhobo ukukhanya.

Isakhiwo ngemicroscope ukukhanya elula. Ezi ke ziyafumaneka izixhobo ezisebenzisa, ukuba zezona lwimi zisetyenziswa practice. Eyepiece ngokwemo lens ezimbini idumisa zibekwe kwisakhelo kunye ilens, nayo leyo iquka iglasi, Mfuleni njengesakhelo - ezi iinkalo eziphambili neemicroscope ukukhanya. Le isethi yonke lifakwa ityhubhu incanyathiselwa kwento, nto leyo ezifakelwe eqongeni kunye isipili bha nokukhanya nge ekondensa.

Umgaqo ezingundoqo umfanekiso ngemicroscope ukukhulisa ukukhanya obekwe kwi nenqanaba le into yophando ngokugqithisa imiqadi ukukhanya therethrough kwezinye ukubetha zona kwindlela lens njongo. Indima efanayo idlalwa ilens eyepiece, esebenzisa ndandiphanda isifundo into.

Kufuneka kuqatshelwe ukuba iimikroskopu ukukhanya nazo azifani. Umahluko phakathi kwabo umiselwa inani leeyunithi ezamehlo. Kwahluka monocular, binocular stereo microscope okanye iyunithi enye okanye ezimbini okubonakalayo.

Nangona ezi zixhobo ezamehlo ziye zasetyenziswa iminyaka emininzi, ahlala kakhulu ethandwayo. Qho ngonyaka ukuba ziyaphucuka, ukuba yechaneke ngaphezulu. Ongatshoyo ilizwi lokugqibela kwimbali izixhobo eziluncedo ezifana, ezifana iimikroskopu.