Izindaba
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Umbukiso wokuqala ongaxhunyiwe ku-inthanethi we-135th Canton Fair
Umbukiso wesigaba sokuqala esingaxhunyiwe ku-inthanethi se-135th Canton Fair wabanjwa kusukela ngo-Ephreli 15 kuya ku-Ephreli 19. Kusukela ngomhlaka-18, isibalo sabathengi baphesheya kwezilwandle abayizi-120,244 abavela emazweni nezifunda ezingama-212 babekhona kulo mcimbi. Ngemva kokuvakashela umbukiso, amakhasimende afika azovakashela imboni yethu. Namuhla, ikhasimende laseNdiya...Funda kabanzi -
Ukusetshenziswa kwesici sokushisa se-mica kumshini wokomisa izinwele
Ezomisweni zezinwele, izingxenye zokushisa ngokuvamile ziyizinto zokushisa ze-mica. Ifomu eliyinhloko ukulolonga ucingo lokumelana nokululungisa eshidini le-mica. Eqinisweni, ucingo lokumelana ludlala indima yokushisa, kuyilapho ishidi le-mica lidlala indima yokusekela kanye ne-insulating. Ngaphezu kwalokho...Funda kabanzi -
Izinhlobo zezinto zokushisa zikagesi
Izifudumezi zikagesi ziza ngezinhlobo ezahlukene kanye nokucushwa ukuze zivumelane nezinhlelo ezithile zokusebenza. Okulandelayo yizifudumezi zikagesi ezivame kakhulu kanye nezicelo zazo. ...Funda kabanzi -
Izinto zokushisa zikagesi
Lapho amandla kagesi edlula, cishe wonke ama-conductor angakwazi ukukhiqiza ukushisa. Kodwa-ke, akuwona wonke ama-conductor afanelekile ukwenza izakhi zokushisa. Inhlanganisela efanele yezimpawu zikagesi, zemishini, namakhemikhali iyadingeka. Okulandelayo yi-cha...Funda kabanzi -
Iyini i-elementi kagesi yokushisisa?
Izinto zokushisisa ngogesi ziyizinto noma amadivaysi aguqula ngokuqondile amandla kagesi abe ukushisa noma amandla ashisayo ngokusebenzisa isimiso sokushisisa i-Joule. Ukushisa kwe-Joule kuyisenzakalo lapho umqhubi we-conductor akhiqiza ukushisa ngenxa yokugeleza kwamandla kagesi. Lapho i-el...Funda kabanzi