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Sezvatinoziva, kunyangwe nhasi tinopedza yakawanda yenguva yedu tiri mumba nechiedza chekugadzira.The biology yemunhu mhedzisiro yemireniyamu yekushanduka-shanduka muchiedza chechisikigo.Izvi, naizvozvo, zvine simba guru pahuropi hwemunhu, manzwiro, uye kushanda.Isu tinopedza nguva yedu yakawanda mubui...Verenga zvimwe»
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Panguva imwechete yekugadzirwa, teerera kune chiedza chekugadzirisa kwechigadzirwa.Pasi pekurapa kwemaitiro asina kujeka echiedza, mukushandiswa kwekushandiswa, chiedza chechiedza chakajeka uye muenzaniso wakajeka.Uye ruvara rwechiedza rwakapfuma kwazvo uye zvisikwa.Inopa yakanyatsogadzikana yekuona maitiro....Verenga zvimwe»
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Kambani mbiri Messe Frankfurt ndiyo hombe yepasirese yekutengeserana fair, kongiresi uye murongi wezviitiko ane nzvimbo dzayo dzekuratidzira.Boka iri rinoshandisa vanhu vangangosvika zviuru zviviri nemazana mashanu munzvimbo makumi maviri nepfumbamwe pasirese.Messe Frankfurt inounza pamwechete mafambiro emangwana nematekinoroji matsva, vanhu ...Verenga zvimwe»
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Chiedza che LED chiri chigadzirwa chakagadziridzwa uye chakagadziridzwa zvichibva pane itsva mwenje we LED sosi mune yechinyakare kudzika.Kana ichienzaniswa neyechinyakare kudzika, ine zvinotevera zvakanakira: kuchengetedza simba, yakaderera kabhoni, hupenyu hurefu, yakanaka kupa ruvara uye nekukurumidza mhinduro yekumhanyisa LED yekudzika dhizaini ...Verenga zvimwe»
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Chii chinonzi LED?Chiedza emitting diode (LED) is a semiconductor inoshandura simba remagetsi kuita simba rechiedza.Iyo yakakosha chimiro chechiedza emitting diode ndeye electroluminescent semiconductor chip iyo inogara pasherufu ine mitobvu uye yakavharwa ichitenderedzwa ne epoxy resin pamwoyo pechiedza...Verenga zvimwe»
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Chiratidziro ipuratifomu yevagadziri veindasitiri, vatengesi nevatengesi kuti vatsinhane, vataurirane uye vasimudzire bhizinesi.Inguva yakanaka yekuti isu tiwedzere vatengi vedu vekunze.Semugadziri wezvigadziriso zvemwenje zvemukati zvehunyanzvi, isu hatizvipotsa.Amai vedu...Verenga zvimwe»
