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Uyini umehluko phakathi kwamandla esigaba esisodwa nama-3?
Kugesi, lesi sigaba sisho ukusatshalaliswa komthwalo. Uyini umehluko phakathi kwesigaba somuntu esihlangene nesigaba ezintathu? Umehluko phakathi kwesigaba ezintathu nesigaba esisodwa ngokuyinhloko ku-voltage etholwa ngohlobo ngalunye lwe-wire. Ayikho into efana namandla esigaba ezimbili, okumangazayo kwabanye abantu. Amandla esigaba esisodwa abizwa ngokuthi 'ukuhlukaniswa kwesigaba'. Amakhaya okuhlala avame ukukhonzwa ngokuhlinzekwa kwamandla kwesigaba esisodwa, ngenkathi ethengisa ...Funda kabanzi -
I-NASA ikhetha i-Spacex Falcon esindayo ukukhuthaza isiteshi esisha se-Gateway Lunar Space
I-SpaceX yaziwa ngokwethulwa kwayo okuhle kakhulu nokufika kwayo, futhi manje sekuthole enye inkontileka yokwethulwa kwephrofayili ephezulu evela eNasa. I-ejensi yakhetha inkampani yama-rocket ka-Elon ukuba athumele izingxenye zokuqala zendima yayo evikelwe yinyanga eyayilinde isikhathi eside emkhathini. Isango libhekwa njengendawo yokuqala yesikhathi eside yesintu enyangeni, okuyisiteshi esincane sesikhala. Kepha ngokungafani nesiteshi samazwe omhlaba, esijikeleza umhlaba ophansi, isango lizojikeleza inyanga. Kuzokusekela ...Funda kabanzi -
Umgomo osebenzayo kanye nokusetshenziswa kwe-wireless umsongo sensor
Umgomo osebenzayo we-wireless emnyango sensor sensor engenantambo yenziwa imodyuli yokudlulisela okungenantambo kanye nezingxenye ezidluliselwa nge-wireless, lapho i-Mounter ne-Spree Spring Tube Hudula phakathi kwe-1.5 cm, ishubhu lensimbi yensimbi eliseduze, ishubhu lensimbi yensimbi lizovalwa, ibangele umjikelezo omfushane, i-alamu inkomba ngasikhathi sinye ngomlilo ...Funda kabanzi -
Mayelana ne-LED- Ingxenye emibili
Namuhla isihloko simayelana ne-LED wafer. 1. Indima ye-LED wafer wafer wafer izinto eziphambili ezingavuthiwe ze-LED, futhi kwaholela ekutheni zithembeke kakhulu ekukhanyeni. 2. Ukwakheka kwe-LED wafer kunayo yonke i-arsenic (as), i-aluminium (al), i-gallium (ga), i-nitrogen (n), i-nitrogen (n) kanye ne-strontium (n), lezi zinto eziningana zokwakheka. 3. Ukuhlukaniswa kwe-LED wafer -Dised to Luminance: A. Ukukhanya okujwayelekile: r, h, g, e, vy, sr, njr, vy, sr, njll, v. Ultra-high bri ...Funda kabanzi -
Mayelana ne-LED - Ingxenye eyodwa
Kulezi zinsuku kuholele ukuthi kube yingxenye yempilo yethu engafinyeleleki. Namuhla, ngizokunikeza isingeniso esifushane somqondo, izici, kanye nokuhlukaniswa. Umqondo we-LED i-LED (ukukhanya okukhanyisa i-diode) yithuluzi eliqinile le-semiconductor eliguqula ugesi ngqo ekukhanyisweni. Inhliziyo ye-LED yi-Chip ye-semiconductor, enesiphetho esisodwa esinamathiselwe ku-scaffold, ukuphela okukodwa okuyi-electrode engemihle, kanye nokunye okuxhumene nasekupheleni kwawo kwamandla, ukuze i ...Funda kabanzi -
Kungani udinga i-hab yasekhaya ehlakaniphile?
Lapho impilo iba nesiphithiphithi, ingaba lula ukuba nayo wonke amadivayisi wakho wasekhaya ahlakaniphile asebenza kwi-wavelength efanayo. Ukuthola lolu hlobo lobunye ngezinye izikhathi kudinga ukuthi i-Hub ihlanganise amagajethi ayimifihlo ekhaya lakho. Kungani udinga i-hab yasekhaya ehlakaniphile? Nazi izizathu. 1. I-Smart Hub isetshenziselwa ukuxhumana nenethiwekhi yomndeni yangaphakathi nangaphandle, ukuqinisekisa ukuxhumana kwayo. Inethiwekhi yangaphakathi yomndeni yonke iyona Network Exparmical Service, i-applianc ngayinye ehlakaniphile kagesi ...Funda kabanzi -
Ngabe uhlola kanjani imishini yakho yentuthu?
Akukho lutho olubaluleke kakhulu ekuphephelweni komndeni wakho kunokwezithako zakho ze-Smoke Details zakho nama-alamu omlilo. Lawa madivayisi aqwashisa wena nomndeni wakho lapho kunentuthu eyingozi noma umlilo, ukukunikeza isikhathi esanele sokuhamba ngokuphepha. Kodwa-ke, udinga ukubheka njalo imishini yakho yentuthu ukuqiniseka ukuthi bayasebenza. Isinyathelo 1 Vumela umndeni wakho ukuthi uvivinya i-alamu. Ukutholwa kwentuthu kunomsindo ophakanyisiwe kakhulu ongakhalisa izilwane ezifuywayo nezingane ezincane. Vumela wonke umuntu azi uhlelo lwakho no-T ...Funda kabanzi -
Umehluko phakathi kwe-wifi, i-Bluetooth ne-zigbee wireless
I-automation yasekhaya konke ukufutheka kulezi zinsuku. Kunezinqubomgomo eziningi ezihlukile ezingenantambo laphaya, kepha yilezo iningi labantu elizwe ngazo nge-WiFi ne-Bluetooth ngoba lezi zisetshenziswa kumadivayisi asetshenziswa kakhulu, izingcingo namakhompyutha. Kepha kunenye indlela yesithathu ebizwa nge-zigbee eyenzelwe ukulawula nokulawula. Into eyodwa bonke abathathu abafana ngayo ukuthi basebenza cishe imvamisa efanayo - ku noma cishe ngo-2.4 GHz. Ukufana kuyaphela lapho. Ngakho ...Funda kabanzi -
Izinzuzo zama-LED uma kuqhathaniswa nezibani zendabuko
Nazi izinzuzo zokukhanya okukhanyiselwe ubuchwepheshe be-diode Lighting Technology. Ngiyethemba ukuthi lokhu kungakusiza wazi kabanzi ngokukhanya kwe-LED. 1. I-LED Light LifeSpan: Inzuzo ebaluleke kakhulu ye-LEDs uma kuqhathaniswa nezisombululo zokukhanyisa zendabuko kuyisikhathi eside isikhathi eside isikhathi eside. I-LED evamile ithatha amahora angama-50 000 asebenza emahoreni asebenza ngo-100,000 noma ngaphezulu. Lokho kunezikhathi ezi-2-4 isikhathi eside njenge-fluorescent, i-metal halide, kanye nezibani ze-sodium vapor. Kungaphezu kwezikhathi ezingama-40 inqobo nje uma kunesilinganiso i-incandescent bu ...Funda kabanzi -
Izindlela ezi-3 I-Iot izothuthukisa izimpilo zezilwane
I-IOT isishintshe ukusinda kwabantu kanye nendlela yokuphila yabantu, ngasikhathi sinye, izilwane nazo zizuze kukho. 1. Izilwane eziphephile nezinempilo zabalimi bayazi ukuthi ukubheka imfuyo kubalulekile. Endaweni yasemakhaya eCorsica, abalimi bafaka izinzwa ze-IOT ezingulubeni ukuze zifunde ngendawo yazo kanye nezempilo. Izindawo eziphakeme zesifunda ziyahlukahluka, kanye ne-villag ...Funda kabanzi -
China Zigbee Key FOB KF 205
Ungakugcina ingalo futhi uphulu uhlelo ngokucindezela inkinobho. Nikeza umsebenzisi isongo ngalinye ukubona ukuthi ngubani ohlomile futhi ahlangane nohlelo lwakho. Ibanga eliphakeme ukusuka esangweni liyizinyawo eziyi-100. Hlawula kalula ukhiye omusha ngohlelo. Guqula inkinobho ye-4 kwinkinobho yezimo eziphuthumayo. Manje ngesibuyekezo sakamuva se-firmware, le nkinobho izokhonjiswa ku-DomeKit futhi isetshenziswe ngokuhlangana nomshini omude ukuze ivuse izigcawu noma imisebenzi ezenzakalelayo. Ukuhambela okwesikhashana komakhelwane, osonkontileka, ...Funda kabanzi -
Ngabe i-feeder etholwayo isiza kanjani abazali bezilwane ukuba banakekele izilwane zabo ezifuywayo?
Uma unesilwane esifuywayo futhi ulwa nemikhuba yabo yokudla, ungathola i-feeder ezenzakalelayo engakusiza uthuthukise imikhuba yokudla yenja yakho. Ungathola ama-feeders amaningi okudla, la ma-feeders okudla angaba yizitsha zokudla zenja noma zensimbi, futhi zingaba bobunjwa obuhlukile. Uma unesilwane esingaphezu kwesisodwa, ungathola ama-feeders amaningi amahle kakhulu. Uma uphuma nabangane nomndeni, akudingeki ukhathazeke ngezilwane ezifuywayo. Kepha, njengoba wazi, lezi zitsha zilusizo, kepha kwesinye isikhathi zi ...Funda kabanzi