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Kungani Usebenzisa i-Zigbee kwisisombululo sakho se-Wireless IOT?
Isilinganiso esingcono yilesi, kungani kungenjalo? Ubuwazi ukuthi i-Zigbee Alliance yenza imininingwane engenantambo engavamile, amazinga kanye nezixazululo zokuxhumana ezingenantambo ze-IoT zitholakale? Lezi mininingwane, amazinga kanye nezixazululo zonke zisebenzisa amazinga e-IEEE 802.15.4 okufinyelela kwe-physical kanye nemidiya (PHY/MAC) ngokusekelwa kokubili ibhendi yomhlaba wonke ye-2.4GHz kanye namabhendi esifunda angaphansi kwe-GHz. Ama-transceivers namamojula ahambisana ne-IEEE 802.15.4 atholakala kubakhiqizi abangaphezu kuka-20...Funda kabanzi -
Isevisi ye-ODM Egcwele Ukufeza Imigomo Yebhizinisi Lakho
Mayelana ne-OWON I-OWON Technology (ingxenye ye-LILLIPUT Group) ingumkhiqizi womklamo wokuqala oqinisekisiwe we-ISO 9001:2008 okhethekile ekuklanyweni nasekukhiqizweni kwemikhiqizo ehlobene ne-elekthronikhi nekhompyutha kusukela ngo-1993. Isekelwa yisisekelo esiqinile kubuchwepheshe bekhompyutha obuhlanganisiwe kanye nobokubonisa be-LCD, kanye nokusebenzisana nabadlali abakhulu embonini, i-OWON ihlanganisa ubuchwepheshe be-IOT engxubeni yayo yobuchwepheshe, inikeza kokubili imikhiqizo ejwayelekile kanye nezixazululo ezenziwe ngokwezifiso ze-uili...Funda kabanzi -
Uhlelo Oluphelele Kakhulu Lwekhaya Oluhlakaniphile lweZigbee
Njengomhlinzeki ohamba phambili wamadivayisi nezixazululo zasekhaya ezihlakaniphile ezisekelwe ku-ZigBee, i-OWON ikholelwa ukuthi njengoba "izinto" eziningi zixhunywe ku-IoT, uhlelo lwasekhaya oluhlakaniphile luzokhula ngenani. Le nkolelo ikhulise isifiso sethu sokuthuthukisa izinhlobo ezingaphezu kuka-200 zemikhiqizo esekelwe ku-ZigBee. Uhlelo lwasekhaya oluhlakaniphile lwe-OWON luhlanganisa: Ukuphathwa kokukhanyisa Ukulawulwa kwemishini yasekhaya Ukuphepha kwasekhaya Ukunakekelwa kwempilo kwabadala Ikhamera ye-IP Ikhaya elihlakaniphile lingaba ngumqondo ovumelanayo, futhi izidingo zamakhasimende ziyahlukahluka kakhulu...Funda kabanzi -
YIZIPHI IZIPHULU ZAMA-PLUG EZISEMALWENI AHLUKENE? INGXENYE 2
Kulokhu siqhubeka nokwethula ama-plug. 6. I-Argentina Voltage: 220V Imvamisa: 50HZ Izici: I-plug inama-pin amabili asicaba ngesimo se-V kanye ne-grounding pin. Inguqulo ye-plug, enama-pin amabili asicaba kuphela, ikhona futhi. I-plug yase-Australia isebenza nama-socket eShayina. 7. I-Australia Voltage: 240V Imvamisa: 50HZ Izici: I-plug inama-pin amabili asicaba ngesimo se-V kanye ne-grounding pin. Inguqulo ye-plug, enama-pin amabili asicaba kuphela, ikhona futhi. I-Au...Funda kabanzi -
Hlobo luni lwamapulagi akhona emazweni ahlukene? Ingxenye 1
Njengoba amazwe ahlukene enezindinganiso zamandla ezihlukene, nansi indlela yokuxazulula ezinye zezinhlobo zamapulaki zezwe. Ngiyethemba ukuthi lokhu kungakusiza. 1. I-Voltage yaseShayina: 220V Imvamisa: 50HZ Izici: Ipulaki yeshaja Ama-shrapnode ama-2 aqinile. Ahlukile enkabeni engenalutho ye-pin shrapn yaseJapan e-United States. Ipulaki enamandla aphezulu, ikhanda lamandla le-adaptha yizikhonkwane ezintathu zama-shrapnot. Enye yezingcezu zama-shrapn ukuxhuma izintambo zomhlabathi ngezizathu zokuphepha. 2. I-America Voltage: 120V ...Funda kabanzi -
Isigaba esisodwa noma Isigaba Esithathu? Izindlela Ezi-4 Zokuhlonza.
Njengoba amakhaya amaningi exhunywe ngezintambo ngendlela ehlukile, kuzohlala kunezindlela ezahlukene zokuhlonza ugesi wesigaba esisodwa noma ezintathu. Lapha kuboniswa izindlela ezine ezilula zokuhlonza ukuthi unamandla wesigaba esisodwa noma ezintathu ekhaya lakho. Indlela 1 Shaya ucingo. Ngaphandle kokweqa ubuchwepheshe futhi ukukusindisa ekubhekeni i-switchboard yakho kagesi, kukhona umuntu ozokwazi ngokushesha. Inkampani yakho yokuphakela ugesi. Izindaba ezinhle, bamane nje basebenza ngocingo...Funda kabanzi -
Uyini Umehluko Phakathi Kwamandla Esigaba Esisodwa kanye Namandla Esigaba Esithathu?
Kugesi, isigaba sibhekisela ekusakazweni komthwalo. Uyini umehluko phakathi kwamandla kagesi esigaba esisodwa kanye nesigaba sesithathu? Umehluko phakathi kwamandla kagesi esigaba sesithathu kanye nesigaba esisodwa ngokuyinhloko usemoyeni otholwa ngohlobo ngalunye lwentambo. Ayikho into efana namandla esigaba sesibili, okuyinto emangazayo kwabanye abantu. Amandla esigaba esisodwa avame ukubizwa ngokuthi 'isigaba esihlukanisiwe'. Izindlu zokuhlala zivame ukukhonzwa ngogesi wesigaba esisodwa, kuyilapho ezohwebo...Funda kabanzi -
I-NASA ikhethe i-SpaceX Falcon Heavy ukuzokhangisa isiteshi esisha sesikhala sasemkhathini sasenyanga i-Gateway
I-SpaceX yaziwa ngokwethulwa kwayo okuhle kakhulu kanye nokufika kwayo, futhi manje isithole enye inkontileka yokwethulwa ephezulu evela ku-NASA. Le nhlangano ikhethe i-Rocket Company ka-Elon Musk ukuthumela izingxenye zokuqala zendlela yayo yenyanga ebilindelwe isikhathi eside emkhathini. I-Gateway ibhekwa njengesikhungo sokuqala sesikhathi eside sesintu enyangeni, okuyisiteshi esincane sasemkhathini. Kodwa ngokungafani ne-International Space Station, ejikeleza uMhlaba phansi kakhulu, isango lizojikeleza iNyanga. Lizosekela...Funda kabanzi -
Umgomo Wokusebenza kanye Nokusetshenziswa Kwenzwa Yomnyango Engenantambo
Isimiso Sokusebenza Senzwa Yomnyango Ongenantambo Inzwa yomnyango engenantambo yakhiwe ngemodyuli yokudlulisa engenantambo kanye nezingxenye zebhulokhi yamagnetic, kanti imodyuli yokudlulisa engenantambo, kunemicibisholo emibili enezingxenye zepayipi lomhlanga wensimbi, lapho ipayipi lentwasahlobo likamagnethi nelensimbi ligcina ngaphakathi kuka-1.5 cm, ipayipi lomhlanga wensimbi lisesimweni esingekude, uma ibanga lokuhlukaniswa kwepayipi lentwasahlobo likamagnethi nelensimbi lingaphezu kuka-1.5 cm, ipayipi lentwasahlobo lensimbi lizovalwa, okubangela ukujikeleza okufushane, isibonakaliso se-alamu ngesikhathi esifanayo...Funda kabanzi -
Mayelana ne-LED- Ingxenye Yesibili
Namuhla isihloko simayelana ne-wafer ye-LED. 1. Indima Ye-Wafer ye-LED I-wafer ye-LED iyinto eyinhloko eluhlaza ye-LED, futhi i-LED incike kakhulu ku-wafer ukuze ikhanye. 2. Ukwakheka Kwe-Wafer ye-LED Kukhona ikakhulukazi i-arsenic (As), i-aluminium (Al), i-gallium (Ga), i-indium (In), i-phosphorus (P), i-nitrogen (N) kanye ne-strontium (Si), lezi zinto eziningana zokwakheka. 3. Ukuhlukaniswa Kwe-Wafer ye-LED -Ihlukaniswe ngokukhanya: 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
Kulezi zinsuku i-LED isibe yingxenye engafinyeleleki empilweni yethu. Namuhla, ngizokunikeza isingeniso esifushane ngomqondo, izici, kanye nokuhlukaniswa. Umqondo we-LED I-LED (i-Light Emitting Diode) iyidivayisi ye-semiconductor eqinile eguqula ugesi ngqo ibe yi-Light. Inhliziyo ye-LED iyi-chip ye-semiconductor, enomkhawulo owodwa onamathele ku-scaffold, omunye umkhawulo wayo uyi-electrode engalungile, kanti omunye umkhawulo uxhunywe ekugcineni okuhle kokunikezwa kwamandla, ukuze...Funda kabanzi -
Kungani Udinga I-Smart Home Hub?
Uma impilo iba yisiphithiphithi, kungaba lula ukuba nawo wonke amadivayisi akho ahlakaniphile asebenza ngobude obufanayo. Ukufeza lolu hlobo lokuzwana ngezinye izikhathi kudinga ihabhu lokuhlanganisa amagajethi amaningi ekhaya lakho. Kungani udinga ihabhu lasekhaya elihlakaniphile? Nazi ezinye zezizathu. 1. Ihabhu elihlakaniphile lisetshenziselwa ukuxhumana nenethiwekhi yangaphakathi neyangaphandle yomndeni, ukuqinisekisa ukuxhumana kwayo. Inethiwekhi yangaphakathi yomndeni iyinethiwekhi yemishini kagesi, ngayinye isetshenziswa ngogesi...Funda kabanzi