Litaba
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UVA khahlanong le UVB: Saense e ka Morao ho Libethe tsa ho Tantša
BlogHa ho tluoa tabeng ea ho fifatsa letlalo, mefuta e 'meli ea khanya ea ultraviolet - UVA le UVB - e phetha karolo e kholo ho fetoleng 'mala oa letlalo la hao. Ho utloisisa hore na mahlaseli ana a sebetsa joang ho u thusa ho fifatsa letlalo ka katleho ha u ntse u sireletsa letlalo la hao tšenyong e ka bang teng. 1. Leseli la UVA ke Eng? Bolelele ba maqhubu: 315–400 nanomet...Bala haholoanyane -
Bethe ea ho besa letlalo ke eng 'me e sebetsa joang?
BlogSelelekela Bethe ea ho fifatsa letlalo ke sesebelisoa se tsebahalang se sebelisetsoang ho fihlela ponahalo e khantšitsoeng ke letsatsi ntle le ho qeta lihora tse ngata tlas'a khanya ea letsatsi ea tlhaho. E sebelisa mabone a khethehileng a ntšang leseli la ultraviolet (UV) ho susumetsa tlhahiso ea melanin letlalong, e leng se u fang ponahalo e khantšitsoeng. 1. Kamoo Bethe ea ho fifatsa letlalo e...Bala haholoanyane -
Bethe ea ho besa letlalo e hlahisa khanya e kae ea UV?
BlogLibethe tsa ho fafatsa letlalo li etselitsoe ho hlahisa leseli la ultraviolet (UV) le etsisang mahlaseli a letsatsi, empa tikolohong e laoloang. Matla le karolelano ea khanya ea UV li ka fapana ho ea ka mofuta oa bethe, empa ka kakaretso li ntša motsoako oa mahlaseli a UVA le UVB. 1. Matla a UV Ha a bapisoa le Letsatsi Libethe tse ngata tsa khoebo tsa ho fafatsa letlalo ...Bala haholoanyane -
Ke Leseli la UV la Mofuta Ofe le Leng Betheng ea ho Letlalo?
BlogLibethe tsa ho lema letlalo li sebelisa mabone a khethehileng a ntšang khanya ea ultraviolet (UV), e leng se susumetsang letlalo ho hlahisa melanin - pigment e ikarabellang bakeng sa ho lema letlalo. Mefuta e meholo ea khanya ea UV e amehang ke: Mahlaseli a UVA (315–400 nm): Ana a kenella ka botebo letlalong. A ikarabella bakeng sa boholo ba tannin e potlakileng ...Bala haholoanyane -
Melemo e Meholo ea Kalafo ea Infrared le Red Light
BlogKalafo ea infrared le mabone a mafubelu (RLT/IRT) e fetohile mekhoa e tsebahalang ea phekolo ea bophelo bo botle, tlhokomelo ea letlalo, taolo ea bohloko le ho hlaphoheloa. Ka ho sebelisa maqhubu a itseng a khanya, mekhoa ena ea phekolo e hlasimolla lits'ebetso tsa sele 'me e fana ka melemo e mengata ea bophelo bo botle. Kamoo Kalafo ea Infrared le Mabone a Mafubelu e Sebetsang Kateng Mabone a Mafubelu...Bala haholoanyane -
Kalafo ea Leseli le Lefubelu e Etsa'ng Sefahlehong sa Hao?
BlogKalafo ea leseli le lefubelu e se e le tharollo e sebelisoang haholo bakeng sa barati ba tlhokomelo ea letlalo, lingaka tsa letlalo le litsebi tsa bophelo bo botle ka ho tšoana. Empa e etsa eng hantle sefahlehong sa hau? A re hlahlobeng hore na phekolo ea leseli le lefubelu e tsoela letlalo la sefahleho molemo joang, mahlale a eona, le hore na ke hobane'ng ha e fetoha ntho ea bohlokoa ka potlako ho ...Bala haholoanyane