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Isigaba esisodwa noma isigaba sesithathu?Izindlela ezi-4 zokubona.
Njengoba amakhaya amaningi anezintambo ezihlukene, kuzohlala kunezindlela ezihluke ngokuphelele zokuhlonza ugesi owodwa noma wezigaba ezi-3.Lapha kuboniswe izindlela ezi-4 ezenziwe lula ezihlukile zokukhomba ukuthi unamandla esigaba esisodwa noma ezi-3 ekhaya lakho.Indlela 1 Shaya ucingo.Ngaphandle kokudlulela kwezobuchwepheshe kanye nokukugcinela umzamo wokubheka ibhodi lakho lokushintsha ugesi, kukhona ozokwazi ngaso leso sikhathi.Inkampani yakho ephakela ugesi.Izindaba ezinhle, ziyifoni kuphela ...Funda kabanzi -
Uyini Umehluko phakathi Kwamandla Esigaba Esisodwa kanye Nezigaba Ezintathu?
Kugesi, isigaba sibhekisela ekusatshalalisweni komthwalo.Uyini umehluko phakathi kokunikezwa kwamandla kwesigaba esisodwa kanye nesigaba sesithathu?Umehluko phakathi kwezigaba ezintathu kanye nesigaba esisodwa ngokuyinhloko ku-voltage etholwa ngohlobo ngalunye lwentambo.Awekho amandla ezigaba ezimbili, okuyinto emangalisayo kwabanye abantu.Amandla esigaba esisodwa ajwayele ukubizwa nge-'split-phase'.Izindlu zokuhlala zivame ukuhlinzekwa ugesi wesigaba esisodwa, kuyilapho ukuhweba ...Funda kabanzi -
I-NASA ikhetha i-SpaceX Falcon Heavy ukukhuthaza isiteshi esisha senyanga se-Gateway
I-SpaceX yaziwa ngokwethula nokufika kwayo okuhle kakhulu, futhi manje isiwine enye inkontileka yokwethulwa esezingeni eliphezulu evela ku-NASA.I-ejensi yakhetha i-Elon Musk's Rocket Company ukuthi ithumele izingxenye zokuqala zephaseji yayo yenyanga okudala ilindelwe emkhathini.I-Gateway ibhekwa njengendawo yokuqala yesikhathi eside yabantu enyangeni, okuyisiteshi sasemkhathini esincane.Kodwa ngokungafani ne-International Space Station, ezungeza uMhlaba kancane kancane, isango lizozungeza iNyanga.Izokweseka u...Funda kabanzi -
Umgomo Wokusebenza Nokusetshenziswa Kwenzwa Yomnyango Okungenantambo
Isimiso sokuSebenza se-Wireless Door Sensor Wireless door sensor yakhiwe nge-wireless transmitting module kanye nezingxenye ze-block magnetic, kanye nemojula yokudlulisa okungenantambo, kunemicibisholo emibili enezingxenye zepayipi lensimbi yomhlanga, lapho uzibuthe neshubhu le-spring spring lihlala ngaphakathi kuka-1.5 cm, ipayipi lomhlanga wensimbi endaweni evaliwe, uma uzibuthe kanye ne-steel spring tube ukuhlukaniswa ibanga elingaphezu kuka-1.5 cm, ishubhu le-spring spring lizovalwa, kubangele ukujikeleza okufushane, inkomba ye-alamu ngesikhathi esifanayo ...Funda kabanzi -
Mayelana ne-LED- Ingxenye Yesibili
Namuhla isihloko simayelana ne-wafer ye-LED.1. Iqhaza Lewafer ye-LED Wafer yimpahla eluhlaza eyinhloko ye-LED, futhi i-LED incike kakhulu ku-wafer ukuze kukhanye.2. Ukwakheka Kwesicwecwana se-LED Kukhona ikakhulukazi i-arsenic (As), i-aluminium (Al), i-gallium (Ga), i-indium (In), i-phosphorus (P), i-nitrogen (N) ne-strontium (Si), lezi zici eziningana ze ukwakheka.3. Ukuhlelwa Kwesicwecwe Se-LED -Kuhlukaniselwe ekukhanyeni: A. Ukukhanya okuvamile: R, H, G, Y, E, njll B. Ukukhanya okuphezulu: VG, VY, SR, njll C. I-Ultra-high bri...Funda kabanzi -
Mayelana ne-LED - Ingxenye Yokuqala
Namuhla i-LED isiyingxenye engafinyeleleki yokuphila kwethu.Namuhla, ngizokunikeza isingeniso esifushane somqondo, izici, nokuhlukaniswa ngezigaba.Umqondo we-LED An LED (I-Light Emitting Diode) iyisisetshenziswa esiqinile se-semiconductor eguqula ugesi uqonde ekukhanyeni.Inhliziyo ye-LED iyi-chip ye-semiconductor, enomkhawulo owodwa oxhunywe ku-scaffold, umkhawulo owodwa okuyi-electrode engalungile, kanti enye ixhunywe ekugcineni okuhle kokunikezwa kwamandla, ukuze ...Funda kabanzi -
Kungani Udinga Ihabhu Lasekhaya Elihlakaniphile?
Uma impilo iba nesiphithiphithi, kungaba lula ukuba nawo wonke amadivaysi akho ahlakaniphile asebenza kubude obufanayo.Ukuzuza lolu hlobo lokuzwana ngezinye izikhathi kudinga ihabhu ukuze kuhlanganiswe inqwaba yamagajethi ekhaya lakho.Kungani udinga ihabhu lasekhaya elihlakaniphile?Nazi ezinye izizathu.1. Ihabhu elihlakaniphile lisetshenziselwa ukuxhumana nenethiwekhi yomndeni yangaphakathi nengaphandle, ukuze kuqinisekiswe ukuxhumana kwayo.Inethiwekhi yangaphakathi yomndeni iyinethiwekhi yezinto zikagesi, isisetshenziswa sikagesi ngasinye esihlakaniphile...Funda kabanzi -
Uzibheka Kanjani Izihloli Zentuthu?
Ayikho into ebaluleke kakhulu ekuphepheni komndeni wakho kunezitholi zentuthu zasekhaya nama-alamu omlilo.Lezi zixhobo zikwazisa wena nomndeni wakho lapho kunentuthu eyingozi noma umlilo, zikunikeza isikhathi esanele sokuphuma ngokuphepha.Kodwa-ke, udinga ukuhlola njalo izinto zakho zokuthungatha intuthu ukuze uqiniseke ukuthi ziyasebenza.Isinyathelo 1 Yazisa umndeni wakho ukuthi uhlola i-alamu.Izitholi zentuthu zinomsindo ophakeme kakhulu ongathusa izilwane ezifuywayo kanye nezingane ezincane.Yazisa wonke umuntu ngohlelo lwakho futhi...Funda kabanzi -
Umehluko phakathi kwe-WIFI, BLUETOOTH ne-ZIGBEE WIRELESS
I-automation yasekhaya igcwele intukuthelo kulezi zinsuku.Kunamaphrothokholi amaningi ahlukene angenantambo laphaya, kodwa lawo abantu abaningi abezwe ngawo i-WiFi ne-Bluetooth ngoba lezi zisetshenziswa kumadivayisi iningi lethu esinawo, omakhalekhukhwini namakhompyutha.Kodwa kukhona enye indlela yesithathu ebizwa ngokuthi i-ZigBee eyakhelwe ukulawula nokusetshenziswa kwezinsimbi.Into eyodwa bonke abathathu abafana ngayo ukuthi basebenza cishe ngefrikhwensi efanayo - ku-2.4 GHz noma cishe.Ukufana kuphelela lapho.Ngakho...Funda kabanzi -
Izinzuzo zama-LED uma ziqhathaniswa nezibani zendabuko
Nazi izinzuzo zobuchwepheshe bokukhanyisa diode ukukhanya.Sethemba ukuthi lokhu kungakusiza wazi kabanzi mayelana nezibani ze-LED.1. I-LED Light Lifespan: Inzuzo ebaluleke kakhulu yama-LED kalula uma iqhathaniswa nezixazululo zokukhanyisa zendabuko isikhathi eside sokuphila.I-LED evamile ithatha amahora okusebenza angu-50,000 kuya kumahora okusebenza angu-100,000 noma ngaphezulu.Lokho kuyizikhathi ezi-2-4 ubude kuneningi le-fluorescent, i-metal halide, ngisho nezibani zomhwamuko we-sodium.Ingaphezu kwezikhathi ezingama-40 ubude be-incandescent bu...Funda kabanzi -
Izindlela ezi-3 i-IoT ezothuthukisa izimpilo zezilwane
I-IoT isiguqule ukuphila nendlela yokuphila yabantu, ngesikhathi esifanayo, izilwane nazo ziyazuza kuyo.1. Izilwane zasemapulazini eziphephile nezinempilo Abalimi bayazi ukuthi ukuqapha imfuyo kubalulekile. Ukuqapha izimvu kusiza abalimi ukuthi babone izindawo zamadlelo umhlambi wabo okhetha ukuzidla futhi kungabazisa ngezinkinga zempilo.Endaweni yasemakhaya yaseCorsica, abalimi bafaka izinzwa ze-IoT ezingulubeni ukuze bafunde ngendawo ezikuyo nempilo.Ukuphakama kwesifunda kuyahlukahluka, futhi idolobhana...Funda kabanzi -
I-China ZigBee Key Fob KF 205
Ungakwazi ukuhlomisa ukude futhi ususe isistimu ngokucindezela inkinobho.Nikeza umsebenzisi isongo ngasinye ukuze ubone ukuthi ubani ohlomise futhi waphuca isistimu yakho.Ibanga elikhulu ukusuka esangweni lingamamitha angu-100.Bhangqa kalula i-keychain entsha nesistimu.Vula inkinobho yesi-4 ibe inkinobho yesimo esiphuthumayo.Manje ngesibuyekezo sakamuva se-firmware, le nkinobho izovezwa ku-HomeKit futhi isetshenziswe ngokuhambisana nokucindezela isikhathi eside ukuqalisa izigcawu noma imisebenzi ezenzakalelayo.Ukuvakasha kwesikhashana komakhelwane, osonkontileka,...Funda kabanzi