Amatara

Imashini yerekana urumuri rukoresha itara rimurika nkisoko yumucyo kandi rikeneye kumurika intera ndende.Nubwoko bwibikoresho byerekana.Kugirango ukoreshe ingufu nkeya zumucyo, urumuri rwumucyo rukoreshwa mugucunga intera yamurika hamwe no kumurika ahantu nyamukuru.Amatara menshi yamurika akoresha ibyuma byerekana.

Ibipimo bya geometrike yerekana cyane cyane bikurikira, nkuko bigaragara ku gishushanyo:

· Intera H hagati yikigo cyumucyo nugukingura kumurika
· Kugaragaza hejuru gufungura diameter D.
· Umucyo wo gusohoka urumuri B nyuma yo gutekereza
· Suka urumuri A.
Intera irrasi L.
· Hagati ya diameter E.
· Umwanya wa diameter F yumucyo usuka

Intego yumucyo muri sisitemu ya optique ni ugukusanya no gusohora urumuri rutatanye mu cyerekezo kimwe, no guhuza urumuri rudakomeye mu mucyo ukomeye, kugirango ugere ku ntego yo gushimangira ingaruka zumuriro no kongera intera ya irrasiyo.Binyuze mu gishushanyo mbonera cy’igikombe kigaragaza, inguni itanga urumuri, itara ryumwuzure / igereranyo, nibindi byamatara bishobora guhinduka.Mubyukuri, ubujyakuzimu bwimbitse bwumucyo nubunini bwa aperture, nubushobozi bwo gukusanya urumuri.Ariko, mubikorwa bifatika, ubukana bwo gukusanya urumuri ntabwo ari byiza byanze bikunze.Guhitamo bigomba kandi gukorwa ukurikije imikoreshereze nyayo yibicuruzwa.Nibiba ngombwa Kumurika intera ndende, urashobora guhitamo itara rifite urumuri rukomeye, mugihe kumurika rigufi, ugomba guhitamo itara rifite itara ryiza (urumuri rukomeye cyane rutera amaso kandi ntushobora kubona ikintu neza) .

Icyuma cyerekana ni ubwoko bwerekana ibintu bikora kumurongo muremure kandi bifite isura nkigikombe.Irashobora gukoresha ingufu nke zumucyo kugirango igenzure intera yamurika hamwe n’ahantu ho kumurikirwa.Ibikombe byerekana hamwe nibikoresho bitandukanye nibikorwa bigira inyungu zabo nibibi.Ubwoko busanzwe bwo kumurika kumasoko ahanini burabagirana kandi burabagirana.
Icyerekezo cyerekana:
a.Urukuta rw'imbere rw'igikombe cya optique ni indorerwamo;
b.Irashobora gutuma itara ritanga urumuri rwinshi rwagati, kandi uburinganire bwumwanya ni muke;
c.Bitewe numucyo mwinshi wikibanza cyo hagati, intera ya irrasiyo ni kure cyane;

Icyuma cyerekana:
a.Igikombe cy'icunga cya orange hejuru yacyo;
b.Ikibanza cyumucyo kirasa cyane kandi cyoroshye, kandi kuva mumwanya wo hagati ukajya kumatara yumwuzure nibyiza, bigatuma abantu babona ibintu neza;
c.Intera ya irrasiyo yegeranye cyane;

Birashobora kugaragara ko guhitamo ubwoko bwerekana urumuri rwamatara nabyo bigomba gutoranywa ukurikije ibyo usabwa.