Guhitamo itara ryo mu mutwe ryo gukambika

Kuki ukeneye igikoresho gikwiye itara ryo mu mutwe Ku bijyanye no gukambika, amatara yo mu mutwe ni ingenzi cyane kandi ni ingenzi mu kugenda nijoro, gutegura ibikoresho n'ibindi bihe.

1, urumuri rurushaho kuba rwinshi: uko urumuri rurushaho kuba rwinshi, niko urumuri rurushaho kuba rwinshi!

Mu gihe cyo hanze, akenshi "urumuri" ni ingenzi cyane. Urugero, iyo ugiye ku musozi w'ijoro cyangwa usuye ubuvumo, urumuri rutoroshye rushobora guteshuka, kugwa, cyangwa kubura icyapa cy'ingenzi; "amatara" azagushyira mu "byago". Niba ukeneye kuba umucyo, ugomba kwitondera ibipimo bya lumens.

(1) Gupima urumuri ruturutse kuri lumens

Ubuzima, dukunze kuvuga ko urumuri "rwaba rumuritse cyangwa rutari rwo", mu by'ukuri, rwerekeza ku rumuri rumuritse. Igice cy'urumuri rumuritse ni lumen, igaragaza ubushobozi bw'urumuri rw'isoko y'urumuri. Niba ushaka kugura urumuri rwinshi, twagombye kwita ku rumuri rw'iki gipimo. Umucyo mwinshi ugufasha kubona neza ibidukikije biri imbere yawe.

(2) Uko urumuri rurushaho kuba rwinshi, niko urumuri rurushaho kuba rwinshi.

Kuriamatara yo hanze na amatara, hari isano nziza hagati ya lumens n'urumuri: uko lumens zirushaho kuba nyinshi, niko urumuri rurushaho kwiyongera, niko imbaraga z'urumuri zirushaho kwiyongera. Urugero,Itara ry'imbere ry'umuyoboro wa lumen 1000 irabagirana kurusha Itara ryo mu mutwe rifite lumens 300.

(3) Guhitamo urumuri

Uko urumuri rw'ibicuruzwa ruzamuka cyane nabyo biri hejuru, iyo kugura bigomba guhuzwa no gukoresha ahantu habigenewe. Lumens 100 zingana n'urumuri rwa buji 8, ibikorwa by'ingenzi byo gutembera mu nkambi yo hanze bihaza lumens 100 kugeza 200; ibikoresho bito by'amatara yihutirwa ahanini biri muri lumens 50 cyangwa zirenga, ariko kandi bishobora guhaza ibyifuzo by'amatara.

Niba witabira imikino yo hanze ufite ibisabwa byinshi byo kumurika, ushobora gusuzuma ibikoresho bya lumens 200 ~ 500. Niba hari ibisabwa byinshi, nko kugenda vuba cyane (kwiruka nijoro), cyangwa gukamura ahantu hanini, ushobora gusuzuma ibicuruzwa bya lumens 500 ~ 1000.

Ibikenewe mu rwego rw'akazi, nko gushakisha abatabazi, ushobora gutekereza ku bindi birenzeLumens 1000 itara ryo mu mutweBright ntabwo bivuze kure, rimwe na rimwe ugomba gushakisha no kwitegereza, nta gushidikanya ko wiringira ko urumuri ruri kure gato, hanyuma ugakenera ikindi gipimo cyavuzwe hano hepfo.