Iindaba
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Loluphi uhlobo lwentambo yedatha ekufuneka siyiphathe xa siphuma?
I-C23 C23 Njengoko imisebenzi yeefowuni ze-smart iba namandla ngakumbi nangakumbi, izincedisi zefowuni eziphathwayo zikwaphuhlisa ukuya kwicala elikrelekrele ngakumbi kunye nemisebenzi emininzi,...Funda ngokugqithisileyo -
Ii-earphone zedijithali kunye ne-Analog
Zininzi iintlobo zee-headphones ezineentambo esihlala sizisebenzisa, kwaye ke uyazi ukuba yintoni i-earphones zeDijithali kunye ne-Analog?Ii-earphone ze-analog zii-earphone zethu eziqhelekileyo ze-3.5mm zojongano, kubandakanywa amajelo asekhohlo nasekunene.Isixhobo sedijithali...Funda ngokugqithisileyo -
Yintoni ekufuneka siyazi ngaphambi kokuthenga ibhanki yamandla
Ukutshaja ubutyebi kuye kwadlala indima ebaluleke kakhulu kubomi bemihla ngemihla.Xa sihamba, ukutshaja ubuncwane yinto ebalulekileyo ekufuneka siyiphathe.Xa ifowuni yethu ephathwayo iphelelwe ngamandla, umbane ophathwayo uya kuhlaziya ubomi befowuni yethu ephathwayo.Yintoni ibhanki yamandla?Ibhanki yamandla yi...Funda ngokugqithisileyo -
Uwunqanda njani ukonakala kwendlebe kwi-Headphone
Ngokutsho kwedatha ekhutshwe yi-World Health Organization, ngoku kukho malunga ne-1.1 yezigidigidi zabantu abatsha (phakathi kweminyaka eyi-12 kunye ne-35) kwihlabathi abasengozini yokulahlekelwa kwindlebe okungenakuphinda kubuyiselwe.Umthamo ogqithisileyo wezixhobo ezivakalayo zobuqu sisizathu esibalulekileyo somngcipheko.Umsebenzi we...Funda ngokugqithisileyo -
Ngaba ukhulule itshaja namhlanje?
Kule mihla, kunye neemveliso ze-elektroniki ezininzi nangakumbi, ukutshaja kuyingxaki engenakuthintelwa.Loluphi uhlobo lwemikhwa yokubiza onayo?Ngaba baninzi abantu abasebenzisa iifowuni zabo ngelixa betshaja?Ngaba abantu abaninzi bagcina itshaja iplagiwe kwisokethi ngaphandle kokuyikhupha?Ndiyakholelwa ukuba abantu abaninzi banazo ezi...Funda ngokugqithisileyo -
Uyigcina njani intambo yedatha
Ngaba ikheyibhile yedatha yonakaliswa lula?Indlela yokukhusela intambo yokutshaja ukuba yomelele ngakumbi?1. Okokuqala, gcina ikhebula yedatha yeselula kude nomthombo wobushushu.Intambo yokutshaja yophuka ngokulula, enyanisweni, ubukhulu becala kungenxa yokuba isondele kakhulu kwi...Funda ngokugqithisileyo -
Izinto eziluncedo kunye nokungonakali kwe-headphone ye-bone conduction
I-Bone conduction yindlela yokuqhuba isandi, eguqula isandi sibe yi-vibrations yomatshini yee-frequencies ezahlukeneyo, kwaye idlulise amaza omsindo ngokhakhayi lomntu, i-bone labyrinth, i-lymph yangaphakathi yendlebe, i-auger, kunye neziko lokuva....Funda ngokugqithisileyo -
Ukuqaliswa kweetshaja ze-GaN kunye nokuthelekiswa kweetshaja ze-GaN kunye neetshaja eziqhelekileyo
1. Yintoni ishaja ye-GaN i-Gallium nitride luhlobo olutsha lwezinto eziphathekayo ze-semiconductor, ezineempawu ze-gap enkulu yebhendi, i-conductivity ephezulu ye-thermal, ukumelana nokushisa okuphezulu, ukuxhathisa i-radiation, i-acid kunye ne-alkali ukumelana, amandla aphezulu kunye nobunzima obuphezulu.Mna...Funda ngokugqithisileyo
