Ohlelweni lwakamuva lwezemfundo, onjiniyela abasafufusa nabashisekeli bezobuchwepheshe baba nethuba lokungena ezweni eliyinkimbinkimbi lokuhlanganisa umkhiqizo we-elekthronikhi futhi bafunde umlando othakazelisayo wamalambu okukhanya, kanye nolwazi olubalulekile mayelana nobuchwepheshe be-LED.
Umcimbi, ohlelwe [Igama Lenhlangano/Isikhungo], uhloselwe ukuhlomisa ababambiqhaza ukuqonda okuphelele kwezinqubo zokukhiqiza zesimanje kanye nobuchwepheshe bokukhanyisa obusezingeni eliphezulu.Ngochungechunge lwemihlangano yokucobelelana ngolwazi namasemina, ababekhona bakwazile ukuhlola ukuvela kwamalambu okukhanya, kusukela kumalambu avamile akhanyayo kuya kubuchwepheshe be-LED obushintshashintshayo obubusa imakethe namuhla.
Ngesikhathi semihlangano yokucobelelana ngolwazi, ababambiqhaza bathola ulwazi olunzulu ngokuhlanganiswa komkhiqizo we-elekthronikhi, bathola ukuqonda okusebenzayo ngezinqubo eziyinkimbinkimbi ezihilelekile ekudaleni izinto ezihlukahlukene ze-elekthronikhi.Abafundisi balo mcimbi, ochwepheshe bezimboni emikhakheni yabo eyahlukene, baqondise ababehambele umcimbi ngemiboniso yesinyathelo nesinyathelo, bebonisa ukunaka okucophelelayo emininingwaneni kanye nokunemba okudingekayo ekuhlanganiseni imikhiqizo ye-elekthronikhi.
Ngaphezu kwalokho, umlando wamalambu okukhanya uhehe ababambiqhaza njengoba behamba ngesikhathi, befunda ngabaqambi kanye nezinto ezintsha ezilolonge imboni yokukhanyisa.Kusukela ku-incandescent bulb ka-Thomas Edison kuya ekuthuthukisweni kokukhanyisa kwe-LED okonga amandla, ababekhona bathole umbono obanzi wokuthi ubuchwepheshe bokukhanyisa buye bavela kanjani eminyakeni edlule.
Okugxilwe kakhulu kulo mcimbi bekuwubuchwepheshe be-LED, obuguqule imboni yezibani ngenxa yokusebenza kahle kwamandla, ukuphila isikhathi eside, kanye nokuguquguquka.Ababambiqhaza bathole ulwazi olujulile mayelana nokusebenza kwangaphakathi kwama-LED, ukuqonda ukuthi akhipha kanjani ukukhanya nendima yawo ekuphishekeleni izixazululo zokukhanyisa ezisimeme.
“Sikholelwa ukuthi ukufunda ngokuzikhandla kubalulekile ekulolongeni onjiniyela bakusasa,” kusho u-[Name], ongomunye wabahleli bomcimbi."Ngokudalula ababambiqhaza kuzidingo zobuchwepheshe bomhlangano wemikhiqizo ye-elekthronikhi kanye nomlando wokukhanyisa, sithemba ukuthi sizogqugquzela ukuqamba okusha futhi sikhuthaze ukwazisa okujulile ngomthelela wobuchwepheshe ezimpilweni zethu."
Umcimbi waphetha ngeseshini ye-Q&A enomdlandla, lapho ababambiqhaza bebambene khona ezingxoxweni ezishukumisa ingqondo nochwepheshe, bathuthukisa ukuqonda kwabo izihloko ezidingidwayo.
Ngalo mcimbi okhanyisayo, izingqondo ezisencane zithole ubuciko obusemuva kokuhlanganiswa komkhiqizo we-elekthronikhi, ukuvela kwenguquko okumangalisayo kwamalambu okukhanya, namandla obuchwepheshe be-LED ukuze bakhe ikusasa eliqhakazile, elizinzile.Behlome ngolwazi olusha nogqozi, laba onjiniyela abasafufusa balungele ukwenza uphawu lwabo emhlabeni wobuchwepheshe nokuqanjwa kabusha.
Isikhathi sokuthumela: Jul-31-2023