Uyini umehluko phakathi kokukhanya kanye nokushisa kombala?

Abantu abaningi basebenzisa inqubo engaxhunyiwe, enezinyathelo ezimbili ukunquma izidingo zabo zokukhanyisa lapho behlela ukukhanyisa ekamelweni. Isigaba sokuqala ngokuvamile ukuthola ukuthi kudingeka ukukhanya okungakanani; isibonelo, “mangaki ama-lumen engiwadingayo?” kuye ngemisebenzi eyenzeka endaweni kanye nezintandokazi zomuntu ngamunye. Isigaba sesibili ngokuvamile siphathelene nekhwalithi yokukhanya ngemva kokuba izidingo zokukhanya sezilinganisiwe: “Yiliphi izinga lokushisa lombala okufanele ngilikhethe?”, “Ingabe ngidingaumugqa wokukhanya we-CRI ephezulu", njll.

Ucwaningo lwembula ukuthi kunobudlelwano obubaluleke kakhulu phakathi kokukhanya kanye nokushisa kombala uma kukhulunywa ngezimo zokukhanya esizithola zikhanga noma zikhululekile, naphezu kokuthi abantu abaningi babhekana nemibuzo yobuningi kanye nekhwalithi ngokuzimela.

Buyini ngempela ubuhlobo, futhi ungaqiniseka kanjani ukuthi ukusetha kwakho ukukhanya akunikezi nje amazinga okukhanya angcono kakhulu kodwa futhi namazinga okukhanya afanele uma unikezwe izinga lokushisa lombala othile? Thola ngokufunda!

Ukukhanya, okuvezwa ku-lux, kubonisa inani lokukhanya elishaya indawo ethile. Njengoba inani lokukhanya elivela ezintweni linquma ukuthi amazinga okukhanya anele yini emisebenzini efana nokufunda, ukupheka, noma ubuciko, inani lokukhanya yilokho okubaluleke kakhulu uma sisebenzisa igama elithi “ukukhanya.”

Khumbula ukuthi ukukhanya akufani nokulinganisa okusetshenziswa njalo kokukhanya okufana nokukhipha ukukhanya (isb., ama-lumens angu-800) noma ama-watts alingana nama-incandescent (isb., ama-watt angu-60). Ukukhanya kulinganiswa endaweni ethile, njengaphezulu kwetafula, futhi kungahluka kuye ngezici ezifana nendawo yomthombo wokukhanya kanye nebanga ukusuka endaweni yokulinganisa. Ukulinganisa kokukhipha ukukhanya, ngakolunye uhlangothi, kuqondene ngqo nebhalbhu yokukhanya uqobo. Ukuze sinqume ukuthi ukukhanya kokukhanya kwanele yini, sidinga ukwazi okwengeziwe ngendawo, njengobukhulu begumbi, ngaphezu kokukhipha ukukhanya kwalo.

Izinga lokushisa lombala, elivezwa ngamadigri kaKelvin (K), lisitshela ngombala obonakalayo womthombo wokukhanya. Isivumelwano esithandwayo wukuthi “lifudumele” ngamanani aseduze no-2700K, aphinda ukukhanya okuthambile nokufudumele kokukhanya kwe-incandescent, kanye “nokupholile” ngamanani angaphezu kuka-4000K, okubonisa imibala ecacile yokukhanya kwelanga kwemvelo.

Ukukhanya kanye nokushisa kombala kuyizimfanelo ezimbili ezihlukene, ngokombono wesayensi yokukhanya kobuchwepheshe, ezichaza ubuningi kanye nekhwalithi ngokwazo. Ngokungafani nezibani ze-incandescent, izindlela zama-bulb e-LED zokukhanya kanye nokushisa kombala azizimele ngokuphelele. Isibonelo, sinikeza uchungechunge lwama-bulb e-A19 LED ngaphansi komugqa wethu we-CENTRIC HOMETM akhiqiza ama-lumen angu-800 ku-2700K kanye no-3000K, kanye nomkhiqizo ofana kakhulu ngaphansi komugqa wethu we-CENTRIC DAYLIGHTTM okhiqiza ama-lumen afanayo angu-800 ekushiseni kombala okungu-4000K, 5000K, kanye no-6500K. Kulo mfanekiso, yomibili imindeni yama-bulb inikeza ukukhanya okufanayo kodwa amathuba okushisa kombala ahlukile, ngakho-ke kubalulekile ukuhlukanisa phakathi kwalezi zinhlobo ezimbili.Xhumana nathifuthi singabelana ngolwazi olwengeziwe mayelana ne-LED strip nawe.