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Vim li cas Siv Zigbee rau koj qhov kev daws teeb meem Wireless IOT?
Ib qho lus nug zoo dua yog, vim li cas ho tsis? Koj puas paub tias Zigbee Alliance ua rau carious wireless specifications, cov qauv thiab cov kev daws teeb meem rau IoT wireless kev sib txuas lus avalible? Cov kev qhia tshwj xeeb, cov qauv thiab cov kev daws teeb meem tag nrho ua rau siv IEEE 802.15.4 tus qauv rau lub cev thiab kev tshaj tawm (PHY / MAC) nrog kev txhawb nqa rau ob qho tib si 2.4GHz thoob ntiaj teb band thiab sub GHz cheeb tsam hauv cheeb tsam. IEEE 802.15.4 raws transceivers thiab modules cheeb tsam muaj los ntawm ntau tshaj 20 txawv manufact ...Nyeem ntxiv -
Tag Nrho Kev Pabcuam ODM kom ua tiav koj lub hom phiaj kev lag luam
Hais txog OWON OWON Technology (ib feem ntawm LLLIPUT Group) yog ISO 9001: 2008 certified Original Design Chaw tsim tshuaj paus tshwj xeeb hauv kev tsim thiab tsim cov khoom siv hluav taws xob thiab khoos phis tawj txij li xyoo 1993. Rov qab los ntawm lub hauv paus ruaj khov hauv embedded computer thiab LCD zaub technology, thiab los ntawm kev koom tes nrog kev lag luam loj players, OWONTech kev sib xyaw ua ke ntxiv rau hauv cov khoom lag luam thiab cov khoom siv sib xyaw ua ke, OWON technologies ntxiv rau kev sib xyaw ua ke. solutions rau uili...Nyeem ntxiv -
Qhov Zoo Tshaj Plaws Zigbee Smart Home System
Raws li tus thawj coj ntawm ZigBee-raws li cov khoom siv hauv tsev ntse thiab cov kev daws teeb meem, OWON ntseeg tias ntau "khoom" txuas nrog IoT, lub tsev ntse yuav nce nqi. Qhov kev ntseeg no tau txhawb nqa peb lub siab xav tsim ntau tshaj 200 hom ZigBee-based khoom. OWON's smart home system npog: Kev tswj teeb pom kev zoo hauv tsev tswj kev ruaj ntseg hauv tsev Txwj Laug txoj kev saib xyuas kev noj qab haus huv IP lub koob yees duab Lub tsev smrt tuaj yeem ua tau raws li lub tswv yim, thiab cov neeg siv khoom xav tau sib txawv heev ...Nyeem ntxiv -
QHOV CHAW UA HAUJ LWM QHOV CHAW UA HAUJ LWM NTAWM LUB TEB CHAWS?PART 2
Lub sijhawm no peb txuas ntxiv qhia cov plugs. 6. Argentina Voltage: 220V Zaus: 50HZ Nta: Lub ntsaws muaj ob lub tiaj tus pins hauv V-zoo li zoo li tus pin hauv av. Ib tug version ntawm lub plug, uas tsuas muaj ob lub tiaj tus pins, muaj ib yam nkaus. Lub Australian plug kuj ua haujlwm nrog cov sockets hauv Suav teb. 7.Australia Voltage: 240V Zaus: 50HZ Nta: Lub ntsaws ntsaws muaj ob lub tiaj tus pins hauv V-zoo li zoo li tus pin hauv av. Ib tug version ntawm lub plug, uas tsuas muaj ob lub tiaj tus pins, muaj ib yam nkaus. The Au...Nyeem ntxiv -
Cov plugs zoo li cas nyob rau hauv txawv teb chaws?Part 1
Txij li cov teb chaws sib txawv muaj cov qauv siv hluav taws xob sib txawv, ntawm no tau txheeb xyuas qee lub teb chaws cov plug hom. Vam tias qhov no yuav pab tau koj. 1. Tuam Tshoj Voltage: 220V Zaus: 50HZ Nta: Charger plug 2 shrapnodes yog khoom. Nws yog qhov txawv ntawm qhov chaw khoob ntawm Japanese tus pin shrapn hauv Tebchaws Meskas. High-power plug-in, lub adapter lub hwj chim lub taub hau yog 3 shrapnot pins. Ib qho ntawm cov shrapn pieces yog txuas rau hauv av xaim rau kev nyab xeeb. 2. Teb Chaws Asmeskas Voltage: 120V ...Nyeem ntxiv -
Ib-theem lossis Peb-theem? 4 Txoj Kev Qhia Kom Paub.
Raws li ntau lub tsev raug xaim sib txawv, ib txwm yuav muaj ntau txoj hauv kev los txheeb xyuas ib qho lossis 3-theem hluav taws xob. Ntawm no tau nthuav tawm 4 txoj hauv kev yooj yim los txheeb xyuas seb koj puas muaj lub zog ib leeg lossis 3-theem rau koj lub tsev. Txoj Kev 1 Hu xov tooj. Tsis tau txais kev tshaj lij thiab kom txuag tau koj lub dag zog ntawm kev saib koj lub tshuab hluav taws xob hluav taws xob, muaj ib tus neeg uas yuav paub tam sim ntawd. Koj lub tuam txhab muab hluav taws xob. Cov xov xwm zoo, lawv tsuas yog xov tooj ca...Nyeem ntxiv -
Qhov txawv ntawm Ib-theem thiab Peb-theem Fais Fab yog dab tsi?
Hauv hluav taws xob, theem yog hais txog kev faib khoom ntawm ib qho load. Dab tsi yog qhov txawv ntawm ib-theem thiab peb-theem fais fab mov? Qhov sib txawv ntawm peb theem thiab ib theem yog feem ntau nyob rau hauv qhov voltage uas tau txais los ntawm txhua hom hlau. Tsis muaj qhov zoo li ob-theem fais fab, uas yog ib qho kev xav tsis thoob rau qee tus neeg. Ib-theem fais fab feem ntau hu ua 'split-theem'. Cov tsev nyob feem ntau tau txais kev pab los ntawm ib theem hluav taws xob, thaum ua lag luam ...Nyeem ntxiv -
NASA xaiv SpaceX Falcon Heavy los txhawb lub chaw nres tsheb tshiab Gateway lunar
SpaceX paub txog nws qhov kev tshaj tawm zoo tshaj plaws thiab tsaws, thiab tam sim no nws tau yeej lwm daim ntawv cog lus siab tshaj tawm los ntawm NASA. Lub koom haum tau xaiv Elon Musk's Rocket Company xa cov thawj qhov chaw ntawm nws txoj kev tos ntev ntev mus rau hauv qhov chaw. Lub Rooj vag yog suav tias yog thawj qhov chaw nyob ntev rau tib neeg nyob rau lub hli, uas yog qhov chaw nres tsheb me me. Tab sis tsis zoo li International Chaw Chaw Chaw, uas orbits lub ntiaj teb kuj qis, lub rooj vag yuav orbit lub hli. Nws yuav txhawb nqa koj ...Nyeem ntxiv -
Txoj Cai Ua Haujlwm thiab Daim Ntawv Thov ntawm Wireless Qhov Rooj Sensor
Txoj Cai Ua Haujlwm ntawm Wireless Door Sensor Wireless qhov rooj sensor yog tsim los ntawm wireless transmitting module thiab magnetic block sections, thiab wireless transmitting module, muaj ob lub xub muaj steel reed yeeb nkab Cheebtsam, thaum lub hlau nplaum thiab steel caij nplooj ntoos hlav tube cia li ntawm 1.5 cm, steel reed yeeb nkab nyob rau hauv lub off state, ib zaug cov hlau nplaum thiab steel caij nplooj ntoos hlav tube sib cais 5 cm ntawm luv luv Circuit Court, qhov taw qhia yuav raug kaw. tib lub sijhawm hluav taws...Nyeem ntxiv -
Hais txog LED- Ntu Ob
Niaj hnub no lub ntsiab lus yog hais txog LED wafer. 1. Lub luag haujlwm ntawm LED Wafer LED wafer yog cov khoom siv tseem ceeb ntawm LED, thiab LED tsuas yog tso siab rau wafer kom ci. 2. Cov Txheej Txheem ntawm LED Wafer Muaj feem ntau yog arsenic (As), txhuas (Al), gallium (Ga), indium (In), phosphorus (P), nitrogen (N) thiab strontium (Si), cov no ob peb lub ntsiab lus ntawm cov muaj pes tsawg leeg. 3. Kev faib tawm ntawm LED Wafer -Div rau luminance: A. General brightness: R, H, G, Y, E, thiab lwm yam B. High brightness: VG, VY, SR, thiab lwm yam C. Ultra-high bri...Nyeem ntxiv -
Hais txog LED - Ntu Ib
Niaj hnub no LED tau dhau los ua ib feem ntawm peb lub neej. Niaj hnub no, kuv yuav muab ib qho kev qhia luv luv rau koj txog lub tswvyim, yam ntxwv, thiab kev faib tawm. Lub tswv yim ntawm LED Ib LED (Lub Teeb Emitting Diode) yog ib qho khoom siv hluav taws xob semiconductor uas hloov hluav taws xob ncaj qha rau lub teeb. Lub plawv ntawm lub LED yog ib tug semiconductor nti, nrog ib tug kawg txuas mus rau ib tug scaffold, ib kawg ntawm uas yog ib tug tsis zoo electrode, thiab lwm yam kawg txuas mus rau qhov zoo kawg ntawm lub hwj chim mov, yog li ntawd lub e ...Nyeem ntxiv -
Vim li cas Koj Thiaj Xav Tau Smart Home Hub?
Thaum lub neej muaj kev ntxhov siab, nws tuaj yeem yooj yim kom muaj tag nrho koj cov khoom siv hauv tsev ntse ua haujlwm ntawm tib lub wavelength. Kev ua tiav qhov kev sib haum xeeb no qee zaum yuav tsum muaj lub hub los sib sau ua ke ntau yam khoom siv hauv koj lub tsev. Vim li cas koj thiaj xav tau lub tsev ntse ntse? Nov yog qee qhov laj thawj. 1. Smart hub yog siv los txuas nrog tsev neeg sab hauv thiab sab nraud network, kom ntseeg tau nws txoj kev sib txuas lus. Tsev neeg lub network sab hauv yog tag nrho cov khoom siv hluav taws xob sib txuas, txhua qhov khoom siv hluav taws xob ntse ...Nyeem ntxiv