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Izindaba Zemboni
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Indlela yokukhetha isibani sekhanda esifanele
Uma uthanda ukuhamba izintaba noma insimu, isibani sekhanda siyithuluzi elibaluleke kakhulu langaphandle! Kungakhathaliseki ukuthi ukuhamba ngezinyawo ebusuku basehlobo, ukuhamba ezintabeni, noma ukukhempa endle, izibani zangaphambili zizokwenza ukunyakaza kwakho kube lula futhi kuphephe. Eqinisweni, uma nje ubamba okulula # fo...Funda kabanzi -
Ukuhlaziywa okufushane komkhakha wezibani ze-photovoltaic zomhlaba wonke kanye nezimboni zezibani zelanga zaseShayina ngo-2023
Ukukhanya kwe-Photovoltaic kunikezwa amandla ngamaseli elanga e-silicon acwebezelayo, ibhethri elivaliwe elilawulwa yi-valve elingenayo i-maintenance (ibhethri le-colloidal) ukugcina amandla kagesi, izibani ze-LED ezikhanya kakhulu njengomthombo wokukhanya, futhi zilawulwa yisilawuli sokushaja nokukhipha esihlakaniphile, esisetshenziselwa ukufaka esikhundleni sendabuko...Funda kabanzi -
Ulwazi lokuphepha kwangaphandle
Ukuzikhipha ngaphandle, ukukhempa, imidlalo, ukuvivinya umzimba, indawo yokusebenza ibanzi, ukuxhumana nezinto eziyinkimbinkimbi nezihlukahlukene, ukuba khona kwezinto eziyingozi nakho kuyanda. Yiziphi izinkinga zokuphepha okufanele ziqashelwe emisebenzini yangaphandle? Yini okufanele siyiqaphele ngesikhathi sekhefu?...Funda kabanzi -
Izibani eziphathekayo zizoba yindlela entsha yokuthuthukiswa kwemboni yokukhanyisa esikhathini esizayo
Ukukhanya okuphathekayo kubhekisela kusayizi omncane, isisindo esincane, kanye nokuhamba okuthile kwemikhiqizo yokukhanyisa, ngokuvamile kwamathuluzi okukhanyisa kagesi aphathwa ngesandla, njengesibani sekhanda se-LED esingashajwa kabusha, isibani esincane sokukhempa sakudala njll., siyingxenye yegatsha lomkhakha wokukhanyisa, empilweni yanamuhla sithatha isikhundla...Funda kabanzi -
Yini okudingeka ngiyithathe ukuze ngiye ekhempini
Ukukhempa kungenye yemisebenzi yangaphandle ethandwa kakhulu kulezi zinsuku. Uma ulele ensimini ebanzi, ubheka izinkanyezi, uzizwa sengathi ucwile emvelweni. Ngokuvamile abantu abakhempayo bayashiya idolobha bayokhempa endle futhi bakhathazeke ngokuthi bazodlani. Hlobo luni lokudla okudingeka uluthathe ukuze uyekhempa...Funda kabanzi -
Izinhlobo ezimbili zezinkampani ze-LED glare flashlight kulula ukuziphula bese ziqhubekela phambili?
Eminyakeni yamuva nje, imboni yethoshi yendabuko, okuhlanganisa nemboni yethoshi ye-LED, ibingahambi kahle. Ngokombono wemvelo enkulu, isimo samanje sezomnotho asigculisi ngempela. Ukuze sichaze imakethe yamasheya, ibizwa ngokuthi: imakethe iyalungisa futhi iyashintshashintsha...Funda kabanzi -
Izici zemboni yokukhanyisa i-LED kanye nezici zobuchwepheshe
Njengamanje, imikhiqizo eyinhloko yomkhakha wokukhanyisa weselula we-LED ifaka: izibani eziphuthumayo ze-LED, izibani ze-LED, izibani zokukhempa ze-LED, izibani zangaphambili kanye nezibani zokusesha, njll. Imikhiqizo eyinhloko yomkhakha wokukhanyisa ekhaya we-LED ifaka phakathi: isibani setafula se-LED, isibani sebhalbhu, isibani se-fluorescent kanye nesibani esiphansi. I-LED mobil...Funda kabanzi -
Incazelo kanye nezinzuzo zesibani sodonga selanga
Izibani zodonga zivame kakhulu empilweni yethu. Izibani zodonga zivame ukufakwa kuzo zombili iziphetho zombhede ekamelweni lokulala noma ephasejini. Lesi sibani sodonga asikwazi nje ukudlala indima yokukhanyisa, kodwa futhi sidlala indima yokuhlobisa. Ngaphezu kwalokho, kunezibani zodonga zelanga, ezingafakwa emagcekeni, epaki...Funda kabanzi -
Umgomo wokukhiqizwa kwamandla elanga
Ilanga likhanya ekuxhumaneni kwe-semiconductor PN, lakha umbhangqwana omusha we-hole-electron. Ngaphansi kwesenzo sensimu kagesi ye-PN junction, umgodi ugeleza usuka esifundeni se-P uye esifundeni se-N, kanti i-electron igeleza isuka esifundeni se-N iye esifundeni se-P. Uma isekethe ixhunyiwe, ugesi...Funda kabanzi
