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Iindaba zeMveliso
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Umahluko phakathi kwe-polysilicon kunye ne-silicon ye-monocrystalline
Izinto zeSilicon yeyona nto isisiseko kunye neyona nto iphambili kwishishini le-semiconductor. Inkqubo yemveliso entsonkothileyo yekhonkco leshishini le-semiconductor kufuneka iqale kwakhona kwimveliso yezinto ezisisiseko zesilicon. I-Monocrystalline silicon ukukhanya kwegadi yelanga I-Monocrystalline silicon luhlobo lwe...Funda ngokugqithisileyo -
Ngaba uyayiqonda i-"lumen" ekufuneka isibane siyazi?
Ekuthengeni izibane zangaphandle kunye nezibane zeenkampu zihlala zibona igama elithi "lumen", ngaba uyayiqonda? IiLumens = IsiPhumo esiKhanyayo. Ngamagama alula, i-Lumens (echazwe ngu-lm) ngumlinganiselo wexabiso elipheleleyo lokukhanya okubonakalayo (kwiliso lomntu) ukusuka kwisibane okanye kumthombo wokukhanya. Eyona ixhaphakileyo...Funda ngokugqithisileyo -
Umahluko phakathi kwezibane zegadi yelanga kunye nezibane eziqhelekileyo zegadi
Izibane zegadi yelanga zineenzuzo ezinkulu xa zithelekiswa nezibane zegadi zemveli. Izibane zasegadini zizibane ezikhanyisa ngaphandle, ezilungele ngokubanzi kwintendelezo yevilla, uluntu, izibane zepaki kunye nokunye. Izibane zepatio yelanga zahlukene kwaye zintle, ezinokuthi ziphucule ngokupheleleyo ...Funda ngokugqithisileyo -
Ngaba isibane sengcongconi esihlala ngaphandle siyasebenza?
Inkampu yangaphandle ngumsebenzi othandwa kakhulu okwangoku. Kukho ingxaki enzima kakhulu xa ukhempisha, kwaye ziingcongconi. Ingakumbi ngexesha leenkampu zasehlotyeni, kukho iingcongconi ezininzi enkampini. Ukuba ufuna ukuphucula amava enkampu ngeli xesha, umsebenzi wokuqala kuku...Funda ngokugqithisileyo -
Ngawaphi amanqaku owafunayo kwi-konw xa uthenga isibane sokukhempisha?
Inkampu yangaphandle yeyona ndlela idumileyo yeholide ngoku. Ndakhe ndaphupha ndihamba emhlabeni ngekrele lam kwaye ndikhululekile kwaye ndonwabile. Ngoku ndifuna nje ukubaleka isangqa sobomi obuxakekileyo. Ndinabahlobo abathathu okanye abahlanu, intaba kunye nesibane esinesithukuthezi, kubusuku obuninzi beenkwenkwezi. Camngca ngentsingiselo yokwenyani...Funda ngokugqithisileyo -
Indlela yokutshaja isibane
Isibane ngokwaso sisetyenziswa rhoqo kubomi bethu bemihla ngemihla, ngakumbi isibane sentloko, esisetyenziswa ngokubanzi kwizicelo ezininzi. I-headlight-mounted headlight ilula ukuyisebenzisa kwaye ikhulula izandla ukwenza izinto ezininzi. Indlela yokuhlawula isibane, ngoko sikhetha Xa uthenga isibane esilungileyo, u...Funda ngokugqithisileyo -
Zeziphi iimfuno zobushushu bombala kwizibane zegadi ekhokelwa yigadi?
Kwiindawo zokuhlala, izibane zegadi ze-LED ezimalunga neemitha ezi-3 ukuya kwiimitha ezi-4 ziya kufakwa kwiindledlana zeenyawo kunye nezitiya kwiindawo zokuhlala. Ngoku phantse sonke sisebenzisa imithombo yokukhanya ye-LED njengemithombo yokukhanya yezibane zegadi kwiindawo zokuhlala, ngoko yintoni umthombo wokukhanya wombala wokukhanya omele usetyenziswe kwi-ga...Funda ngokugqithisileyo -
Ziziphi iingenelo zezibane zegadi yelanga
Njengoko abantu begcina amandla, bephakamisa ulwazi malunga nokukhuselwa kwendalo kunye nokuphuhlisa iteknoloji yelanga, iteknoloji yelanga nayo isetyenziswa kwiigadi. Uluntu oluninzi olutsha luqalisile ukusebenzisa izibane zasegadini. Abantu abaninzi banokungazi kakhulu malunga nezibane zegadi yelanga ngaphandle. Ngapha koko, ukuba uyahoya, uya...Funda ngokugqithisileyo -
Izibane zangaphandle zingcono ukutshaja okanye ibhetri
Izibane zangaphandle zezezixhobo zangaphandle, eziyimfuneko xa siphuma phandle ebusuku kwaye simise inkampu. Ngaba uyayazi indlela yokuthenga izibane zangaphandle? Isibane sangaphandle sihlawulisa ibhetri elungileyo okanye elungileyo? Oku kulandelayo luhlalutyo oluneenkcukacha kuwe. Isibane sangaphandle sihlawulisa kakuhle okanye ibhetri ilungile?...Funda ngokugqithisileyo -
Yeyiphi imibala ekhanyayo yesibane esimenyezelayo sangaphandle?
Uyawazi umbala okhanyayo weetotshi zangaphandle? Abantu abasoloko bengaphandle baya kulungisa isibane okanye isibane esiphathwayo. Nangona kungabonakali kakhulu, njengoko ubusuku buwela, olu hlobo lwento lunokuthatha imisebenzi ebalulekileyo. Nangona kunjalo, iitotshi zikwanazo ezininzi ezahlukeneyo zovavanyo...Funda ngokugqithisileyo -
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
