Iindaba zeshishini
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Ngaba izibane zegadi yelanga zinexabiso?
Kwiminyaka yakutshanje, izibane zegadi zelanga ziye zafumana ukuthandwa njengenye indlela ehambelana nokusingqongileyo kwizisombululo zokukhanyisa zangaphandle. Ezi zibane zisebenza ngelanga zineenzuzo ezininzi. Nangona kunjalo, ngaphambi kokutyala imali kwizibane zegadi yelanga, umntu kufuneka aqwalasele ukuba ngaba zifanelekile na ...Funda ngokugqithisileyo -
Ngaba izibane zobungcali bomhlaba ziyifanele?
Ukukhanya kwendawo yokuhlala kudlala indima ebalulekileyo ekuphuculeni ubuhle kunye nokusebenza kweendawo zangaphandle. Ayipheleli nje ekuqaqambiseni indawo eyingqongileyo, kodwa yongeza nokubamba ubuhle kunye nobugocigoci kwipropathi yakho. Ngelixa kukho iintlobo ngeentlobo zeenketho ze-DIY zokufaka imihlaba...Funda ngokugqithisileyo -
Zingaphi iiwathi zesibane se-LED egadini?
Izibane zegadi ze-LED zikhethwa ngokukhethekileyo kubanikazi bezindlu abafuna ukongeza umbane wokukhanyisa kwiindawo zabo zangaphandle. Ezi zibane zisebenza ngamandla, zihlala ixesha elide, kwaye zikhupha ukukhanya okukhanyayo, okucacileyo okuya kuphucula inkangeleko yegadi yakho okanye emva kwendlu. Ngokukhuselwa kwayo kokusingqongileyo kunye neendleko-ziphumo...Funda ngokugqithisileyo -
Ucwangcisa njani ukukhanya kwembonakalo yomhlaba yangaphandle?
Izibane zembonakalo yangaphandle ziyinxalenye ebalulekileyo yayo nayiphi na igadi, ebonelela ngokukhanya okusebenzayo kunye nesibheno sobuhle. Nokuba ufuna ukugxininisa into ethile kwigadi yakho okanye udale umoya opholileyo kwindibano yangaphandle, ukucwangcisa ngononophelo ngundoqo ekufumaneni isiphumo esifunekayo. Nantsi...Funda ngokugqithisileyo -
Yintoni ipali ye-octagonal?
I-octagonal pole luhlobo lwepali yokukhanya yesitalato ecothayo okanye icuthe ukusuka kwisiseko esibanzi ukuya kumphezulu omxinwa. Ipali ye-octagonal yenzelwe ukubonelela uzinzo oluphezulu kunye nemfezeko yesakhiwo ukumelana neemeko zangaphandle ezifana nomoya, imvula kunye nekhephu. Ezi pali zihlala zifumaneka kwindawo yoluntu...Funda ngokugqithisileyo -
Ngaba uyazi ukuba yintoni idiphu eshushu igalela?
Ziya zisanda izithuba zentengiso kwimarike, ke yintoni igalvanized? Ukugalela intsimbi ngokuqhelekileyo kubhekisa ekugaleleni idiphu eshushu, inkqubo yokwambathisa intsimbi ngomaleko wezinki ukuthintela ukubola. Intsimbi intywiliselwa kwi-zinc etyhidiweyo kubushushu obumalunga ne-460°C, eyenza isinyithi...Funda ngokugqithisileyo -
Kutheni iipali zezibane zendlela zikhone?
Endleleni, sibona ukuba uninzi lwezibonda zokukhanya zi-conical, oko kukuthi, umphezulu ubhityile kwaye umzantsi unzima, wenza i-cone shape. Izibonda zokukhanya kwesitrato zixhotyiswe ngeentloko zezibane zesitalato ze-LED zamandla ahambelanayo okanye ubuninzi ngokweemfuno zokukhanyisa, ngoko kutheni sivelisa i-coni ...Funda ngokugqithisileyo -
Kufuneka zihlale ixesha elingakanani izibane zelanga?
Izibane zelanga ziye zanda ekuthandeni kwiminyaka yakutshanje njengoko abantu abaninzi bekhangela iindlela zokonga kwiibhilikhwe zamandla kunye nokunciphisa i-carbon footprint. Akunjalo nje kuphela ukuba zihambelana nokusingqongileyo, kodwa zikwalula ukuzifaka kunye nokugcina. Nangona kunjalo, abantu abaninzi banombuzo, ixesha elingakanani ...Funda ngokugqithisileyo -
Yintoni ukuphakamisa okuzenzekelayo kwemasti ukukhanya?
Yintoni ukuphakamisa okuzenzekelayo kwemasti ukukhanya? Lo ngumbuzo mhlawumbi ubukhe weva ngaphambili, ngakumbi ukuba ukushishino lokukhanyisa. Eli gama libhekisela kwinkqubo yokukhanyisa apho izibane ezininzi zibekwe phezulu ngaphezu komhlaba zisebenzisa ipali ende. Ezi pali zokukhanya ziye zakhula...Funda ngokugqithisileyo -
Kutheni uphuhlisa ngamandla izibane zesitrato ze-LED?
Ngokutsho kwedatha, i-LED ngumthombo wokukhanya okubandayo, kwaye ukukhanya kwe-semiconductor ngokwayo akunangcoliseko kwindalo. Xa kuthelekiswa nezibane ze-incandescent kunye nezibane ze-fluorescent, amandla okugcina amandla angafikelela ngaphezu kwe-90%. Ngaphantsi kokukhanya okufanayo, ukusetyenziswa kwamandla yi-1/10 kuphela ...Funda ngokugqithisileyo -
Inkqubo yokuvelisa ipali yokukhanya
Isixhobo sokuvelisa isibane sisitshixo sokuvelisa izibonda zokukhanya kwesitrato. Kuphela ngokuqonda inkqubo yokuvelisa ipali yokukhanya sinokuqonda ngcono iimveliso zepali yokukhanya. Ke, zithini izixhobo zokuvelisa ipali yokukhanya? Oku kulandelayo kukwaziswa kwepali yokukhanya manufa...Funda ngokugqithisileyo -
Ingalo enye okanye ingalo ezimbini?
Ngokubanzi, kukho ipali yokukhanya enye yezibane zesitrato kwindawo esihlala kuyo, kodwa sihlala sibona iingalo ezimbini zisuka phezulu kwezinye iipali zezibane zesitrato kumacala omabini endlela, kwaye kufakwe iintloko zezibane ezibini ukuze zikhanyise ezindleleni. kumacala omabini ngokulandelelanayo. Ngokwemilo,...Funda ngokugqithisileyo