Yuav Paub
- Siv cov ntawv pob zeb los ntawm cov khoom siv kho vajtse lossis cov khoom siv tsim kho, txiav hauv ib nrab, tso rau ib puag ncig chav.
- Diameter teeb meem: 24-inch txoj kab uas hla=zoo dua 1-ko taw tuab diffuser; 14-nti=pheej yig dua 7-nti diffuser.
- Xaiv diffuser positioning, ntsuas thiab kos cov raj, txiav hauv ib nrab, ntsia hlau rau hauv kev sib dhos, teeb tsa rau phab ntsa.
Zaj lus no piav qhia yuav ua li cas los tsim lub suab diffusers rau koj chav acoustics, raws li Dr. Floyd Toole phau ntawv, Suab Reproduction: Lub Acoustics thiab Psychoacoustics ntawm Loudspeakers thiab Chav. Diffusers muaj kev cuam tshuam lub suab nyob rau hauv ntau qhov sib txawv hauv ib chav los muab koj lub suab hauv tsev lub suab zoo dua qhov dav.
Cov khoom koj xav tau los tsim cov diffusers muaj nyob rau hauv cov khw muag khoom xws li Tsev Depot, Lowe's, thiab lwm yam kev tsim kho thiab khoom siv tes ua khoom siv.
The Plan
Daim duab hauv qab no qhia txog chav tsev yooj yim raws li Dr. Toole cov ntsiab lus. Cov cheeb tsam xiav sawv cev diffusers. Cov cheeb tsam liab sawv cev ua npuas ncauj absorbers. Cov diffusers thiab absorbers tag nrho yog ntsia rau ntawm phab ntsa, txog 18 ntiv tes tawm hauv pem teb thiab 4 ko taw siab. Qhov ntau thiab tsawg no tsuas yog piv txwv thiab tsis yog qhov tseem ceeb rau kev tsim cov diffusers.
Cov diffusers yog tsim nrog cov pob zeb ua cov raj, cov duab los qhia nrog cov phab ntsa feem ntau txog 3/8-nti tuab. Tsev Depot muag lawv qhov ntau thiab tsawg mus txog 14 ntiv tes hauv txoj kab uas hla thiab 4 ko taw ntev. Kev tsim kho cov khw muag khoom muag lawv qhov loj me txog li 2 lossis 3 feet ntawm txoj kab uas hla, ntev txog li 20 feet, tab sis lawv yuav zoo siab txiav lawv kom ntev li koj nyiam.
Ua kom cov diffusers, koj yuav tsum tau faib cov raj hauv ib nrab, tom qab ntawd txuas cov kev txhawb nqa los txhim kho cov diffusers ntawm phab ntsa.
Xaiv lub Diffuser txoj kab uas hla
Txoj kab uas hla koj xaiv rau koj cov diffusers yog qhov tseem ceeb. Qhov tuab ntawm cov diffusers thiab qhov deb lawv sawv deb ntawm phab ntsa, qhov qis dua qhov lawv tuaj yeem cuam tshuam. Raws li Toole, geometric diffuser zoo li cov nyob rau hauv tsab xov xwm no yuav tsum yog 1-ko taw tuab kom ua tau zoo los ntawm tag nrho cov nruab nrab thiab treble zaus ntau. Txawm li cas los xij, 1-foot tuab diffusers yog qhov loj, thiab 24-inch txoj kab uas hla cov pob zeb tsim cov raj yuav tsum tau ua 1-ko taw tuab diffusers yog kim.
Yog tias koj xav ua kom koj chav mloog zoo, tsim 1-foot tuab diffusers. Yog tias koj xav kom koj chav zoo saib thiab pheej yig dua, siv 14-inch inch raj muaj nyob hauv Tsev Depot. Cov raj 14-nti yuav muab rau koj 7-nti tuab diffusers, tseem zoo dua li ntau ntawm cov khoom lag luam-nyias heev muaj diffusers muag los ntawm cov khw muag khoom suab.
Qhov kev qhia no tsim 8-nti tuab diffusers rau phab ntsa nraub qaum thiab 7-nti tuab diffusers rau sidewalls.
Diffuser Positioning
Nws yog ib lub tswv yim zoo los tso ob peb lub diffusers ntawm "qhov taw qhia ntawm thawj qhov kev xav" ntawm txhua sab. Lub ntsiab lus ntawm thawj qhov kev xav yog qhov chaw, yog tias koj muab daim iav tiaj tus rau ntawm phab ntsa, koj tuaj yeem pom qhov kev xav ntawm tus neeg hais lus nyob ze ntawm phab ntsa thaum koj zaum hauv koj lub rooj zaum mloog nyiam.
Koj tuaj yeem tso ob peb lub diffusers ntxiv kom deb li deb rov qab rau ntawm phab ntsa. Muab tso rau ob peb ntawm phab ntsa tom qab, uas yuav txo qis flutter ncha.
Qhov loj, zoo li, thiab qhov teeb tsa ntawm koj chav yuav cuam tshuam rau koj qhov diffuser suav thiab qhov chaw.
ntsuas qhov txiav
Thaum koj muaj koj cov hlab, koj yuav tsum tau muab faib ua ib nrab. Ua kom cov kev txiav ncaj thiab meej kom koj cov diffusers yuav ntws tawm ntawm phab ntsa thiab tshwm sim ua haujlwm.
Peb siv cov jigsaw nrog cov hniav zoo nkauj uas muaj 24 cov hniav ib nti-qhov zoo dua cov hniav, qhov txiav kom zoo dua. Koj tuaj yeem faib cov raj hauv ib nrab nrog ib txhais tes pom, tab sis koj qhov kev txiav tej zaum yuav tsis du lossis meej ib yam li nrog lub zog jigsaw.
Tsis txhob siv jigsaw tshwj tsis yog koj muaj kev paub siv ib qho. Hloov chaw, nug ib tus neeg txawj ntse los txiav txim siab rau koj. Lossis kawm txog kev ua haujlwm kom raug thiab kev nyab xeeb, tom qab ntawd xyaum txiav cov ntoo khib nyiab. Tsis tas li ntawd, hnav tsom iav kev nyab xeeb thiab xyuas kom meej tias lwm tus neeg thiab cov tsiaj muaj kev nyab xeeb nyob deb thaum siv lub jigsaw.
Yuav ua rau koj txiav, ntsuas qhov tseeb txoj kab uas hla ntawm lub raj. Hauv qhov kev qhia no, txoj kab uas hla yog 14-1/4 ntiv tes.
Tom ntej, ntsuas ib nrab ntawm txoj kab uas hla ntawm lub raj, thiab kos qhov siab ntawm txhua lub raj. Kos ib nrab taw tes rau ntawm lub raj ntawm ob sab, ntawm txhua qhov kawg.
Ua ntej koj ua qhov siab, muab qee yam hnyav rau hauv lub raj kom paub tseeb tias nws yuav tsis yob. Peb siv lub dab ntxwg nyoog-koj paub, zoo li tus Wile E. Coyote siv los sim tso rau ntawm Txoj Kev Khiav.
Kev txiav
Yuav kom ua tau ib tug du, ncaj txiav, clamp ib tug 1x2 stripboard nyob rau sab ntawm lub raj. Nco ntsoov ua kom lub 1x2 stripboard nrog cov cim koj nyuam qhuav ua.
Siv cov khoom zoo 1x2 stripboards vim lawv ncaj thiab yuav luag tsis muaj qhov tsis zoo. Tsis tas li ntawd, nws yuav tsim nyog rau ob peb lub nyiaj ntxiv vim tias koj yuav tau txiav cov no tom qab los ua koj cov mounting brackets.
Tam sim no, ua tib zoo txiav lub raj los ntawm kev siv 1x2 stripboard ua ib qho kev qhia rau jigsaw. Cov hniav yog nyob rau hauv nruab nrab ntawm lub saw, yog li koj txiav yuav offset los ntawm koj cov qhab nia, tab sis qhov no yog zoo vim hais tias koj yuav muaj ib tug sib piv offset rau lwm sab ntawm lub raj. Hauv no nyeem, qhov offset yog 1-1/2 ntiv tes.
Nyob zoo thiab qeeb, thiab koj yuav tau txais nqi zog nrog kev txiav ncaj thiab smoother.
Nrog rau ib sab ua tiav, tshem tawm 1x2 thiab txav mus rau lwm sab ntawm lub raj. Tam sim no clamp nws raws lwm cov cim koj tau ua, nco ntsoov clamp nws kom koj thiaj li tau txais ob qho tib si thaum koj txiav. Yog tias koj txiav sab tsis ncaj ncees lawm, koj yuav xaus nrog ib qho diffuser uas tuab dua li lwm qhov.
Kom paub tseeb tias koj txoj kab ncaj nraim, kos qhov kev ncua deb ntawm ob sab ntawm ib nrab ntawm lub raj, tom qab ntawd ncab ib txoj kab dav ntawm ib yam dab tsi zoo li ib txoj siv dav dav nyob ib ncig ntawm lub raj los ua cov lus qhia ua rau koj txoj kab txiav.. Tom qab ntawd ua kom qeeb, khov kho, thiab raug txiav raws lub cim nrog lub jigsaw, lossis tes saw.
Qhov kev qhia no xav tias koj xav ua kom koj lub diffusers 4 feet siab, tab sis yog tias koj chav tsim lossis phab ntsa uas twb muaj lawm xav tau lub diffuser luv dua, tsis muaj teeb meem-txiav rau qhov ntev npaum li cas koj xav tau.
Cov mounting brackets yog ib feem ntawm 1x2 strip boards koj siv los ntsuas. Txhawm rau ua cov mounting brackets, txiav cov laug cam rau tib qhov ntsuas raws li qhov qub hauv kab ntawm lub raj. Siv lub thawv miter los xyuas kom meej qhov ncaj, square txiav.
Ntaws lub mounting brackets raws li qhia hauv qab no. Koj tuaj yeem siv ob lub brackets ntawm txhua qhov diffuser kom cov diffusers tsis tshua muaj kev sib tw. Tom qab ntawd muab ib lub bracket txog ib ko taw ntawm txhua qhov kawg ntawm txhua qhov diffuser.
Peb kuj tau siv 1-1/2-inch hlau brads (cov rau tes) nrog lub taub hau tiaj tus ntawm 1/8-inch txoj kab uas hla, nrog ob lub brads ib sab, ib lub bracket. Ua tib zoo nrog rau rauj vim tias cov hlab ntsha tuaj yeem dents yooj yim. Tsuas yog xyuas kom cov brad taub hau yaug nrog lub raj.
Tam sim no khij qhov chaw nruab nrab ntawm ib qho ntawm cov hlua khi thiab tho qhov 3/8-nti qhov ntawd. Koj yuav tsum muab ib lub qhov rau hauv ib lub brackets xwb.
Ntawm no yog qhov uas koj coj koj txoj kev muaj tswv yim rau cov txheej txheem: dai koj cov diffusers.
Koj tuaj yeem pleev xim rau cov diffusers, tab sis nco ntsoov tias lawv tau ua zoo li cov ntawv tso quav loj loj, nrog cov hlua txuas txuas ntxiv nyob ib ncig ntawm lub raj. Koj zoo dua los npog cov hlab nrog qee cov ntaub, wallpaper, lossis yuav luag txhua yam koj xav tau. Tej zaum whimsical paisley ntaub? Los yog ib tug nyiam tas luav cim? Nws nyob ntawm koj. Tsuas yog xyuas kom lub khw muaj txaus ntawm nws vim tias koj yuav siv ob peb yards 'tus nqi.
Yog tias koj siv lub projector video, qhwv koj cov diffusers hauv cov xim dub lossis tsaus grey xav kom nqus lub teeb-lub teeb qis dua nyob ib puag ncig koj chav, qhov zoo sib xws ntawm koj lub vijtsam.
Ntxiv ntaub rau Diffusers
Txhawm rau siv cov ntaub, siv cov nplaum nplaum zoo li Loctite 200, tom qab ntawd:
- Txiav cov ntaub uas muaj li 6 ntiv tes rau txhua sab.
- Tshuaj rau qhov chaw ntawm cov raj thiab muab cov nplaum ib nrab teev los teeb.
- Tim ntaub, tawm li 2-1/2 ntiv tes dhau ib ncig.
- Tshuaj rau hauv cov hlab ntsha ntawm lawv sab ntev.
- Khawb cov ntaub hauv, ua ob peb ntu nrawm nrog txiab kom haum rau cov hlua txuas.
- Cia cov nplaum tso rau lwm ib nrab teev, tom qab ntawd blasting sab hauv ntawm cov hlab ntsha nrog cov nplaum nplaum.
- Qhia rau ntawm daim ntaub so.
Txhob Cia Siab
Yog tias koj tsis ua haujlwm nrog kev ua haujlwm ua haujlwm tab sis ua haujlwm tau zoo, dai txhua qhov diffuser los ntawm ib lub taub hau qhuav. Cov diffusers NW nyuam qhuav hnyav ib yam dab tsi, yog li koj tsis tas yuav txhawj xeeb txog kev ntaus lub pob nrog lub hau. Hloov chaw, khij qhov chaw koj xav mount lub diffuser, muab cov ntsia hlau rau hauv kom nws tawm li 1 nti, ces dai txhua qhov diffuser los ntawm lub qhov koj tau laum rau hauv lub nraub qaum.
Qhov downside ntawm cov txheej txheem no yog cov phab ntsa ntub dej tsis ruaj khov, yog li cov diffusers tuaj yeem tawg tau yooj yim ntawm phab ntsa los ntawm kev sib tsoo. Yog tias koj xav tau lub zog ntau dua, siv molly anchors lossis toggle bolts rau mount.
Tsim ceg rau Diffusers
Yog tias koj tshwm sim tsis muaj qhov chaw ntsia hlau rau hauv ib lub mount, koj tuaj yeem ntxiv ob txhais ceg rau txhua tus diffusers kom lawv tuaj yeem sawv ntawm lawv tus kheej. Peb siv 1x2 boards los tsim peb ceg, txhua 24 ntiv tes ntev.
Peb txuas ob txhais ceg rau lub diffusers nrog ob lub 1/4-nti bolts rau ib ceg kom 18 ntiv taw tawm hauv qab lub diffuser.
Lwm Mounting Options
xav tias koj tsis xav mount cov diffusers rau ntawm phab ntsa lossis ntxiv ob txhais ceg rau diffusers. Nyob rau hauv tas li ntawd, koj muaj peev xwm siv ib co monofilament nuv ntses kab los dai lawv ntawm lub qab nthab los yog ua rau lub diffusers 6 feet siab thiab cia li cia lawv sawv ntawm lawv tus kheej. Muaj txhua yam ua tau, thiab qhov twg koj mus, koj yuav muaj suab zoo dua nrog diffusions.
