Technology
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Txhua yam sib txawv PCB
Tam sim no, muaj peb hom PCB siv nrog high-power LED rau tshav kub dissipation: zoo tib yam ob-sided tooj liab coated board (FR4), txhuas alloy raws li rhiab tooj liab board (MCPCB), hloov tau zaj duab xis PCB nrog nplaum ntawm txhuas alloy board. Lub tshav kub dissipation ...Nyeem ntxiv -
Common sab nraum zoov toj roob hauv pes tsim teeb pom kev zoo! Zoo nkauj
Qhov chaw qhib lub vaj nyob hauv lub nroog yog ntau thiab ntau nyiam los ntawm cov neeg, thiab cov toj roob hauv pes teeb pom kev zoo tsim ntawm hom "lub nroog oasis" kuj tau them nyiaj ntau thiab ntau dua. Yog li, dab tsi yog txoj hauv kev ntawm ntau hom kev tsim toj roob hauv pes? Hnub no, cia peb qhia ntau yam teeb pom kev zoo tsim ...Nyeem ntxiv -
Technical realization ntsiab
Kev paub txog cov ntsiab lus: Yuav kom daws tau cov teeb meem ntawm daim duab ua ntej, lub embodiment ntawm daim ntawv thov muab ib txoj kev tswj, ib tug underwater teeb pom kev zoo ntaus ntawv thiab ib tug ntaus ntawv ntawm ib tug underwater teeb pom kev zoo. Tshwj xeeb, nws suav nrog cov kev daws teeb meem hauv qab no: Hauv thawj lub ...Nyeem ntxiv -
Thaum tshav kub kub Dissipation: Sab nraum zoov dej nyab LED teeb pom kev zoo
Thaum tshav kub kub dissipation ntawm high-power LEDs LED yog ib qho khoom siv optoelectronic, tsuas yog 15% ~ 25% ntawm cov hluav taws xob hluav taws xob yuav raug hloov mus rau lub teeb lub zog thaum nws ua haujlwm, thiab cov hluav taws xob hluav taws xob yuav luag hloov mus rau hauv lub zog hluav taws xob, ua rau lub teeb pom kev zoo. kub ntawm ...Nyeem ntxiv -
Hais txog kev lag luam LED teeb hauv av
1. Lub teeb pom kev: yog hais txog cov duab uas tsim los ntawm lub teeb ntawm lub teeb pom kev zoo (feem ntau nyob rau hauv ib txoj kab ntsug) (nws kuj tuaj yeem nkag siab qhov tseeb). 2. Raws li cov qauv tsim teeb pom kev zoo ntawm qhov chaw sib txawv, yuav muaj qhov sib txawv ntawm lub teeb pom kev. T...Nyeem ntxiv -
Vim li cas LED flash?
Thaum lub teeb ci tshiab nkag mus rau hauv kev ua lag luam, qhov teeb meem stroboscopic kuj tshwm sim. PNNL's Miller Kuv tau hais tias: Lub amplitude ntawm lub teeb tso zis ntawm LED yog ntau dua li ntawm lub teeb incandescent lossis lub teeb fluorescent. Txawm li cas los xij, tsis zoo li HID lossis fluorescent teeb, khoom-...Nyeem ntxiv -
Qhov zoo thiab siv cov teeb pom kev hauv av
LED teeb pom kev zoo khoom tau maj mam hloov cov khoom teeb pom kev yav dhau los. LED teeb pom kev zoo khoom muaj ntau yam zoo thiab yog txoj kev loj hlob ntawm lub xyoo pua 21st. Muaj ntau yam khoom siv LED thiab lawv daim ntawv thov teb txawv. Hnub no peb yuav los qhia txog var...Nyeem ntxiv -
Qhov tseem ceeb ntawm underground teeb, recessed nyob rau hauv av teeb
Txhais tus ntsuj plig ntawm lub nroog "Purban spirit" yog thawj zaug ntawm tag nrho cov cheeb tsam txwv tsis pub muaj npe, uas yog hais txog kev sib koom ua ke thiab tus cwj pwm zoo uas tshwm sim hauv qee qhov chaw thiab cov neeg nyob hauv ib qho chaw thiab ib puag ncig. Qhov no yog ib ...Nyeem ntxiv -
Cov txheej txheem thev naus laus zis txhawm rau txhim kho qhov ua tau zoo ntawm cov phiaj xwm teeb pom kev zoo
Raws li ib qho tseem ceeb ntawm cov toj roob hauv pes, sab nraum zoov teeb pom kev zoo tsis tsuas yog qhia cov ntsiab lus ntawm cov toj roob hauv pes lub tswv yim, tab sis kuj yog ib feem tseem ceeb ntawm qhov chaw qauv ntawm tib neeg cov kev ua ub no sab nraum zoov hmo ntuj. Scientific, standardized, thiab humanized sab nraum zoov toj roob hauv pes teeb ...Nyeem ntxiv -
Lub architecture thiab kab lis kev cai ntawm peb lub nroog mus qhov twg?
Landmark vaj tse thiab kab lis kev cai Lub nroog yuav tsum saib xyuas qhov zoo ntawm lub tsev thiab nws ib puag ncig. Keeb kwm, tib neeg feem ntau siv tag nrho lub nroog los yog tag nrho lub teb chaws los tsim cov vaj tse tseem ceeb, thiab cov vaj tse hauv av tau dhau los ua lub cim ntawm tsoomfwv, kev lag luam thiab ...Nyeem ntxiv -
Media Architecture: Kev sib xyaw ntawm Virtual Space thiab Physical Space
Lub sij hawm hloov lub teeb paug tsis tuaj yeem zam tau Cov pej xeem txoj kev nkag siab ntawm lub teeb muaj kuab paug hloov nrog lub sijhawm sib txawv. Thaum ub uas tsis muaj xov tooj ntawm tes, sawv daws ib txwm hais tias saib TV ua rau lub qhov muag mob, tab sis tam sim no yog lub xov tooj ntawm tes mob ...Nyeem ntxiv -
Txoj kev teeb pom kev nyab xeeb hauv tsev teeb pom kev sab nrauv
Ntau tshaj kaum xyoo dhau los, thaum "kev ua si hmo ntuj" tau pib ua lub cim ntawm tib neeg txoj kev nplua nuj ntawm lub neej, teeb pom kev hauv nroog tau nkag mus rau hauv qeb ntawm cov neeg nyob hauv nroog thiab cov thawj coj. Thaum hmo ntuj qhia rau cov tsev los ntawm kos, "dej nyab" pib. Cov "lus dub" hauv kev lag luam yog koj ...Nyeem ntxiv
