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Indlela yokukhetha isibane esifanelekileyo sokuzingela
Leliphi inyathelo lokuqala ekuzingeleni ebusuku? Ukubona izilwanyana ngokucacileyo, kunjalo. Kule mihla, bambalwa abantu abasebenzisa indlela etya ixesha nenzima yokuzingela ebusuku, njengokuzulazula ezintabeni ngeehandi. Izixhobo ezilula zamehlo zinokunika abazingeli amehlo ukuze babone ebumnyameni. Umfanekiso oshushu a...Funda ngokugqithisileyo -
Ukuhlolwa kunye nokugcinwa kwesibane sesibane se-LED
Isibane se-LED sisixhobo sokukhanyisa inoveli. I-LED njengomthombo wokukhanya, ngoko inokukhusela okusingqongileyo kunye nokugcinwa kwamandla, ubomi obude kunye nokunye. Iitotshi zokukhanya ezinamandla zomelele kakhulu, nokuba zithe zawa phantsi aziyi konakala lula, ngoko ke zikwasetyenziselwa ukukhanyisa ngaphandle. Kodwa akukho nto ...Funda ngokugqithisileyo -
Intshayelelo ebanzi kwizibane zangaphandle
1. Isiphumo esiphambili sezibane zangaphandle Isibane sangaphandle (ngokufutshane, izicelo zangaphandle zinxiba entloko yesibane, kukukhululwa kwezandla zokukhanyisa izixhobo ezikhethekileyo. Kwimeko yokuhamba ebusuku, ukuba sibambe ukukhanya okunamandla. Ithotshi, isandla esinye asiyi kukhululeka, ukuze xa kukho ...Funda ngokugqithisileyo -
Zisebenza phi izibane zegadi yelanga?
Ukukhanya kwegadi yelanga kuhle ngokubonakala, kwaye kusebenzisa ngokuthe ngqo amandla elanga njengomthombo wokukhanya. I-current kunye ne-voltage zincinci, ngoko ke ukukhanya akuyi kukhanya kakhulu, akuyi kuvutha nje kuphela, kodwa kunokuhombisa indawo, ukudala umoya, kunye nokuqinisekisa iimfuno zokukhanyisa. Kwi...Funda ngokugqithisileyo -
Iimpawu zoshishino lokukhanyisa i-LED kunye neempawu zobugcisa
Okwangoku, iimveliso eziphambili ze-LED zokukhanya okuhambayo zibandakanya: izibane ze-LED ezingxamisekileyo, izibane ze-LED, izibane ze-LED zenkampu, izibane zentloko kunye nezibane zokukhangela, njl. Iimveliso eziphambili zeshishini lokukhanyisa ikhaya le-LED ikakhulu ziquka: isibane setafile ye-LED, isibane sebhalbhu, isibane se-fluorescent. kunye nokukhanya kwezantsi. Imowuli ye-LED...Funda ngokugqithisileyo -
Iindidi ezisi-8 zomgangatho wokukhetha isibane sangaphandle
1. I-Hiking Hiking ayifuni ukukhanya okuphezulu kakhulu, ngenxa yexesha elide, unokuzama ukukhetha into efanelekileyo yokuthwala i-flashlight, ngexesha elifanayo ukuba ube nexesha elide lokunyamezela. Phantsi kweemeko eziqhelekileyo, isibane kufuneka sithathele ingqalelo ugqaliselo oluphakathi kunye nokukhanya kwezikhukhula....Funda ngokugqithisileyo -
Ziziphi izikhombisi esifanele sinikele ingqalelo kuzo xa sikhetha isibane sangaphandle?
Yintoni izibane zangaphandle? Isibane, njengoko negama libonisa, sisibane esinxitywa entloko kwaye sisixhobo sokukhanyisa esikhulula izandla. I-Headlamp sisixhobo esiyimfuneko kwimisebenzi yangaphandle, njengokuhamba ebusuku, ukumisa inkampu ebusuku, nangona abanye abantu besithi isiphumo sesibane si ...Funda ngokugqithisileyo -
Izilumkiso zokusetyenziswa kwezibane zangaphandle
Ukhenketho lwangaphandle alunakukuphepha ukumisa inkampu endle, ke ngeli xesha ufuna isibane sangaphandle, ke ngaba uyazi ukuba yintoni na abasebenzisi abadinga ukuhoya isibane sangaphandle? Izilumkiso zokusetyenziswa kwezibane zangaphandle zishwankathelwa ngolu hlobo lulandelayo; 1, isibane sentloko asinamanzi, asinamanzi, ukuba u...Funda ngokugqithisileyo -
Indlela yokukhetha izibane zeenkampu?
Inkampu egqibeleleyo iyafuneka ukuba uchithe ubusuku endle, okanye uhlale phantsi nabahlobo abathathu okanye abahlanu, uthetha ungakhuselekanga ubusuku bonke, okanye uphile ihlobo elahlukileyo nosapho lwakho olubala iinkwenkwezi. Ngaphantsi kobusuku obuninzi obuneenkwenkwezi, ukukhanya kwenkampu yangaphandle liqabane eliyimfuneko...Funda ngokugqithisileyo -
Yeyiphi imiba ethembeke ngakumbi ekuthengeni izibane zegadi yelanga?
Izibane zegadi yelanga zihlala zisetyenziselwa ukukhanyisa kwiiyadi zezindlu, kwiintendelezo zehotele, imbonakalo yegadi, iindawo ezintle zepaki, iindlela zokuhlala kunye nezinye iindawo. Izibane zegadi yeSolar azinakubonelela kuphela ngemisebenzi yokukhanyisa esisiseko yangaphandle, kodwa zikwahombisa imbonakalo yomhlaba kunye nokubumba i-ni...Funda ngokugqithisileyo -
Ulwazi olusisiseko lokukhanyisa ngaphandle
Mhlawumbi abaninzi abantu bacinga ukuba isibane siyinto elula, kubonakala ngathi ayifanelekanga ukuhlalutya ngokucokisekileyo kunye nophando, ngokuchaseneyo, ukuyila kunye nokuveliswa kwezibane ezifanelekileyo kunye nezibane zifuna ulwazi olucebileyo lwe-electronics, izinto eziphathekayo, oomatshini, i-optics. Ukuqonda ezi ziseko kuya kukunceda uvavanye...Funda ngokugqithisileyo -
Bonisa indlela yokukhetha isibane esilukhanyiso esinamandla
Indlela yokukhetha isibane esikhanyayo esinamandla, zeziphi iingxaki ekufuneka ziqwalaselwe xa kuthengwa? Izibane eziqaqambileyo zahlulwe zaba kukunyuka intaba, ukukhempisha, ukukhwela ebusuku, ukuloba, ukuntywila, kunye nokujikeleza ngokweemeko ezahlukeneyo zokusetyenziswa kwangaphandle. Amanqaku aya kwahluka ngokwe re...Funda ngokugqithisileyo