Ukukhetha isibani sekhanda sokukhempa

Kungani udinga i-oda elifanele isibani sekhanda Ekukhempini, izibani zekhanda ziyaphatheka futhi zilula, futhi zibalulekile ekuhambeni ebusuku, ekuhleleni imishini nakwezinye izikhathi.

1, kukhanya kakhulu: lapho ama-lumens ephakeme, ukukhanya kukhanya kakhulu!

Endle, izikhathi eziningi "ukukhanya" kubaluleke kakhulu. Isibonelo, uma ubheka intaba noma uhlola umhume, ukukhanya akwanele kungakhubeka, kuwa, noma kuphuthelwe uphawu olubalulekile; "izibani" zizokwenza "ube yinhlekelele". Uma udinga ukukhanya, kufanele unake ipharamitha ye-lumens.

(1) Ukulinganiswa kokukhanya okuvela kuma-lumens

Impilo, sivame ukuthi ukukhanya "kukhanye noma cha", empeleni, kubhekisela ekukhanyeni okukhanyayo. Iyunithi ye-luminous flux yi-lumen, ekhombisa amandla okukhanya omthombo wokukhanya. Uma ufuna ukuthenga ukukhanya okukhanyayo, kufanele sinake ama-lumen ale pharamitha. Ukukhanya okuphezulu kukuvumela ukuthi ubone ngokucacile indawo ephambi kwakho.

(2) Uma inani le-lumen lilikhulu, ukukhanya kukhanya kakhulu.

Ngobaizibani zekhanda zangaphandle futhi amathoshi, kunobudlelwano obuhle phakathi kwama-lumen nokukhanya: lapho inani le-lumen likhula, lapho ukukhanya kukhulu khona, kulapho amandla okukhanya omthombo wokukhanya ekhula khona. Isibonelo, i-Isibani sekhanda esingu-1000 lumen kukhanye kakhulu kune- Isibani sekhanda esingu-300 lumen.

(3) Ukukhetha ukukhanya

Uma intengo yomkhiqizo iphakeme kakhulu, lapho uthenga kudingeka kuhlanganiswe nokusebenzisa kwawo indawo. Ama-lumen ayi-100 alingana nokukhanya kwamakhandlela ayi-8, imisebenzi eyinhloko yokuhamba ngezinyawo ngaphandle yokukhempa ikhetha ama-lumen ayi-100 kuya kwangu-200 emikhiqizo eyanele; imikhiqizo yokukhanyisa okuphuthumayo okuncane itholakala kakhulu kuma-lumen angama-50 noma ngaphezulu, kodwa futhi ingahlangabezana nezidingo zokukhanyisa.

Uma uhlanganyela emidlalweni yangaphandle unezidingo eziphezulu zokukhanyisa, ungacabangela imikhiqizo yama-lumens angu-200 ~ 500. Uma kunezidingo eziphakeme, njengokuhamba ngokushesha kakhulu (ukugijima ebusuku), noma isidingo sokukhanyisa indawo enkulu, ungacabangela imikhiqizo yama-lumens angu-500 ~ 1000.

Izidingo zobungcweti, njengokusesha abahlengikazi, ungacabanga okungaphezu kwalokhoAma-lumens ayi-1000 isibani sekhanda. Ukukhanya akusho ukuthi kude, ngezinye izikhathi udinga ukusesha nokubuka, ngokuqinisekile unethemba lokuthi ukukhanya kukude kancane, bese udinga enye ipharamitha eshiwo ngezansi.