IZINDABA
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Isipiliyoni sokukhetha nokuthenga ukwabelana ukuze uthole ukukhanya okuphansi ngo-2022
一．Kuyini ukukhanya kwe-downlight ngokuvamile kwakhiwe imithombo yokukhanya, izingxenye zikagesi, izinkomishi zamalambu nokunye.Isibani esiphansi sokukhanyisa kwendabuko sinekepisi lomlomo oyisikulufa ngokuvamile, elingafaka amalambu nezibani, njengezibani ezonga amandla, isibani se-incandescent.I-trend manje ngi...Funda kabanzi -
Ungakhetha kanjani umbala wokukhanya?
Ngokuvamile ukukhanya kwasekhaya kuvame ukukhetha okumhlophe okupholile, okumhlophe kwemvelo, nombala ofudumele.Eqinisweni, lokhu kubhekisela ekushiseni kwemibala emithathu.Yiqiniso, izinga lokushisa lombala libuye libe nombala, futhi izinga lokushisa lombala liwumbala oboniswa umzimba omnyama ekushiseni okuthile.Ziningi izindlela...Funda kabanzi -
Iyini i-anti glare downlights futhi iyini inzuzo ye-anti glare downlights?
Njengoba ukuklanywa kwezibani eziyinhloko kuya ngokuya kuthandwa, abantu abasha baphishekela imiklamo eshintshayo yokukhanyisa, futhi imithombo yokukhanya eyisizayo njengokukhanya okuphansi iya ithandwa kakhulu.Esikhathini esedlule, kungenzeka ukuthi awukho umqondo wokuthi kuyini ukukhanya, kodwa manje sebeqalile ukunaka...Funda kabanzi -
Kuyini izinga lokushisa lombala?
Ukushisa kombala kuyindlela yokulinganisa izinga lokushisa evame ukusetshenziswa ku-physics kanye ne-astronomy.Lo mqondo usekelwe entweni emnyama ecatshangelwayo okuthi, lapho ishiswe ngamazinga ahlukene, ikhiphe imibala eminingi yokukhanya futhi izinto zayo zivele ngemibala eyahlukahlukene.Lapho i-iron block ishiselwa, ngi...Funda kabanzi -
Kungani ukuhlolwa kokuguga kubaluleke kangaka ekukhanyeni kwe-led?
Iningi lokukhanya okuphansi, elisanda kukhiqiza, linemisebenzi ephelele yomklamo walo futhi lingasetshenziswa ngokuqondile, kodwa kungani kudingeka senze ukuhlola ukuguga?Ukuhlola ukuguga kuyisinyathelo esibalulekile sokuqinisekisa ukuzinza nokusebenza kwesikhathi eside kwemikhiqizo yokukhanyisa.Ezimweni ezinzima zokuhlolwa...Funda kabanzi
