LED-raws li cov nroj tsuag teeb pom kev zoo yog qhov muaj txiaj ntsig thiab muaj txiaj ntsig zoo rau ntau tus neeg nyiam ua vaj. Nws tsuas yog txaj muag tias lub teeb pom kev zoo li no tsis yog pheej yig hauv khw muag khoom. Nyob ntawm qhov loj thiab tsim, qhov no tuaj yeem ntxiv mus rau ntau pua euros. Nws yuav pheej yig dua yog tias koj tsim lub teeb pom kev zoo ntawm koj tus kheej. Nws siv sijhawm ua haujlwm thiab xav tau qee qhov kev paub, tab sis nws yeej tsim nyog nws.
Nroog thiab teeb
Lub teeb yog qhov tseem ceeb rau cov nroj tsuag ciaj sia. Yog tsis muaj lub teeb, photosynthesis thiab yog li kev loj hlob tsis tuaj yeem tshwm sim. Tau kawg, tsis yog txhua lub teeb yog tib yam. Hnub ci, piv txwv li, npog ntau yam xim uas peb ib txwm tsis tuaj yeem pom tab sis qhov tseem ceeb heev rau cov nroj tsuag. Thaum tsim lub teeb pom kev zoo los ntawm LEDs, cov xim spectrum no yuav tsum tau ua dua tshiab. Lub teeb lub tsev thiab lub teeb liab yog qhov tseem ceeb ntawm no. Lub teeb xiav txhawb cov nroj tsuag hauv sprouting thiab feem ntau loj hlob. Lub teeb liab, nyob rau hauv lem, plays lub luag haujlwm tseem ceeb hauv kev tsim cov paj thiab txiv hmab txiv ntoo. Qhov kev txiav txim siab rau cov xim spectra no yog qhov sib luag wavelength ntau yam uas lawv tawg.
LED txoj cai
LEDs tau hloov pauv kev lag luam teeb pom kev zoo rau ob peb xyoos tam sim no. Tsis muaj qhov xav tsis thoob: lub teeb me me-emitting diodes tsis tsuas yog ua haujlwm zoo dua li lub teeb qub zoo thiab yuav tsum muaj hluav taws xob tsawg, tab sis kuj tuaj yeem ua ke nrog ntau yam duab. Nws mus yam tsis tau hais tias, muab cov xwm txheej no, lawv zoo tagnrho rau cov teeb pom kev zoo cog. Yog tias koj tsim koj lub teeb ci LED cog rau koj tus kheej, cov kev daws teeb meem ntawm tus kheej uas raug kho raws li koj xav tau yog ua tau. Txawm li cas los xij, rau qhov no ua haujlwm, LEDs yuav tsum tau txuas tshwj xeeb, uas yuav tsum muaj tsawg kawg yog qee qhov kev paub txog hluav taws xob. Koj tseem xav tau lub hwj chim uas hloov pauv tam sim no los ntawm lub qhov (socket) mus rau qhov tam sim no ncaj qha.
LED Bar
Qhov yooj yim tshaj plaws ntawm LED cog teeb pom kev zoo yog qhov tseeb ntawm lub teeb sawb lossis bar. Zoo li qhov no, nws dai dawb hauv chav - raws li cov nroj tsuag teeb, ntawm chav kawm, ncaj qha saum cov nroj tsuag uas nws yog npaj rau illumination. Cov LEDs tau teeb tsa hauv ib lossis ntau kab. Nyob rau hauv txoj cai, lub teeb-emitting diodes tuaj yeem npaj raws li cov hauv paus ntsiab lus sib txawv, piv txwv li nyob rau hauv daim ntawv ntawm concentric voj voog. Txawm li cas los xij, peb xav ua kom pom tseeb tshwj xeeb ntawm kev teeb tsa ntawm no, vim tias LED bar tuaj yeem tsim tau yooj yim txawm tias los ntawm cov neeg tsis paub qab hau. Qhov kawg tshwm sim yuav tsum yog LED bar nrog ob kab sib npaug thiab qhov ntev ntawm ib meter.
Material and tools
Txhua cov ntaub ntawv uas peb xav tau rau peb tus kheej tsim LED bar tau yooj yim thiab pheej yig muaj los ntawm cov khw muag khoom kho vajtse lossis cov khw muag khoom siv hluav taws xob. Peb sib txawv ntawm cov khoom siv hluav taws xob (LEDs, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov kab hluav taws xob) thiab cov khoom siv xws li cov hlua txhawb nqa thiab kev ncua. Koj kuj xav tau cov cuab yeej uas koj ib txwm muaj.
LEDs
LEDs yog lub hauv paus tseem ceeb ntawm peb LED bar. Koj yuav tsum ua raws li cov cai hauv qab no:
- Version: Siab zog LED
- Power: 3 watts
- wavelength ntau xiav: 490 txog 450nm
- Wavelength range liab: 700 to 630nm
Tus naj npawb ntawm cov teeb tsa LED tuaj yeem hloov pauv tus kheej. Qhov tseem ceeb tsuas yog siv cov liab liab ntau dua li xiav.
Tip:
Txoj kev yooj yim tshaj plaws yog mus yuav cov khoom siv ua ntej ua ntej LED lossis cov khoom siv DIY thiab txuag koj tus kheej cov teeb meem nyuaj, uas yuav luag ua tsis tau yam tsis muaj kev paub txog hluav taws xob. Yog li ntawd peb yuav tsis mus rau hauv kev sib txuas lus nthuav dav.
Power supply
Cov LEDs tau muab lub zog los ntawm lub zog hluav taws xob. Nws converts cov alternating tam sim no los ntawm lub qhov (socket) mus rau qhov yuav tsum tau direct tam sim no. Qhov tseem ceeb tshaj plaws thaum xaiv cov khoom siv hluav taws xob zoo yog lub zog tam sim no. Rau peb lub hom phiaj nws yuav tsum yog tsawg kawg yog 700 mA. Qhov voltage yuav tsum yog 24 volts lossis 48 volts.
Tip:
Siv cov khoom siv hluav taws xob tuaj yeem pom muaj nyob hauv txhua tsev neeg hauv lub tebchaws no. Yog hais tias xws li ib feem siv tseem ua haujlwm thiab xa cov tam sim no, nws tuaj yeem siv tau. Qhov no yuav txuag tau nyiaj ntau thiab muaj txiaj ntsig rau ib puag ncig.
Cab
Cables yog tsim nyog los txuas cov LEDs rau ib leeg thiab rau lub hwj chim mov. Piv txwv li, hais lus cables, qhov hu ua ntxaib strands, raug pom zoo ntawm no. Lawv yuav tsum muaj qhov tuab ntawm 0.5 lossis 0.75 square millimeters.
Cov ntaub ntawv sib dhos
Cov nram qab no yuav tsum tau rau cov qauv kev txhawb nqa ntawm peb LED bar:
- Ntoo saum lossis rooj qub nrog qhov dav ntawm ntau tshaj 100 cm
- ob lub txhuas U-profile strips ntsuas 100 x 3 x 3 cm
- 3 square profiles ua los ntawm yas nrog ntev 100 cm
- ob qhov sib txuam plug-in angles
- ob phim mounting feet
- plaub chains, txhua 50 cm ntev
- kub-ua nplaum nplaum
- ob lub qhov rooj lossis lub qhov rooj nrog qhov ntev ntawm kwv yees li 15 cm
- Screws thiab ceev hauv ntau qhov sib txawv
- Tool
Ib laum thiab hlau xyaum yog qhov tsim nyog rau kev tsim peb LED bar. Tsis tas li ntawd, koj tuaj yeem siv lub cordless screwdriver nrog ib tug hlau laum txuas. Koj tseem yuav xav tau lub hau ntswj thiab tej zaum yuav yog hlau lossis yas pom.
Construction
Teeb tsa peb lub LED bar yog qhov yooj yim heev. Nws muaj ib tug yas thav duab uas yog mounted rau ntawm ib tug ntoo board los yog ib lub rooj qub. Ob lub txhuas profile, uas cov LEDs txuas nrog, dai ntawm cov saw ntawm cov ncej no. Cov profiles raug coj mus rau ib leeg thiab khaws cia ntawm qhov deb siv cov spacers. Cov khoom siv hluav taws xob yog sab nraud thiab tsis txuas ncaj qha rau cov qauv. Piv txwv li, nws tuaj yeem ntsia tau rau ntawm lub vaj huam sib luag ntoo. Tau kawg, koj tuaj yeem ua yam tsis muaj tus ncej thiab dai cov txhuas profile ncaj qha rau ntawm lub qab nthab. Txawm li cas los xij, cov chains ntev ntev yuav tsum tau. Qhov zoo ntawm tus ncej yog qhov chaw tshwj xeeb tuaj yeem tsim rau tag nrho cov qauv siv nyob txhua qhov chaw hauv tsev lossis chav tsev. Tsis tas li ntawd, tsis tas yuav tho qhov hauv qab nthab.
Construction Instruction Frame
Thawj peb tsim cov ncej los ntawm cov yas square profiles:
- Screw ob qhov sib txuam mounting taw ib 'meter' sib nrug ntawm sab laug thiab sab xis ntawm lub phaj ntoo
- Tau qhov square profile hauv txhua tus taw
- Txiav ib lub kaum sab xis rau lwm qhov kawg ntawm txhua qhov profile
- Muab qhov thib peb square profile rau hauv lub kaum sab xis thiab tsim kev sib txuas
- Xau ob qhov hauv qhov profile no ze kawg
- Ntxig ob lub taub hau nrog cov txiv ntseej rau hauv cov qhov no, uas cov chains yuav tom qab txuas
Cov lus qhia rails
Cov kauj ruam thib ob yog tam sim no los tsim qhov tseeb bar thiab nruab nrog LEDs. Koj yuav tsum paub tias LEDs yuav tsum tau txias. Qhov txias txias no yog ua tiav los ntawm U-puab ntawm ob lub txhuas profile strips. Ob txhais ceg dissipate tshav kub mus rau ib qho twg. Yog li ntawd, qhov qhib ntawm lub strips yuav tsum tau taw tes rau saum. Cov LEDs tsuas yog glued mus rau qhov kaw hauv qab. Nws yog qhov zoo tshaj plaws los siv cov khoom siv hluav taws xob ua hluav taws xob, uas tseem txhawb nqa cov cua sov. Ntawm no yog yuav ua li cas mus ua ib kauj ruam.
- Thawj tho ob qhov ntawm txhua qhov ntawm ob qhov profile strips rau lub spacers lossis spacer screws
- Txhim lub qhov nrog cov spacers thiab ntsia lawv ua ke
- Qhov kev ncua deb ntawm ob qhov profile yuav tsum yog kwv yees li kaum centimeters
Note:
Hauv paus ntsiab lus, txhua tus lej ntawm cov profile tuaj yeem ua ke nrog ib leeg li no. Txoj cai ntawm tus ntiv tes xoo yog: ntau qhov profile, qhov loj dua qhov chaw uas tuaj yeem teeb pom kev los ntawm LEDs.
Txhim kho nrog LEDs
Thaum lub txhuas rails tau npaj nyob rau hauv no txoj kev, nws yog lub sij hawm los muab cov undersides ntawm cov profiles nrog cov LEDs. Cov no tsuas yog daig ntawm kev siv cov nplaum nplaum. Kev saib xyuas yuav tsum tau ua kom ntseeg tau tias qhov kev faib tawm yog raws li qhov ua tau thiab cov LEDs xiav thiab liab sib xyaw. Cov kab txuas txuas tau yooj yim taug kev raws lub hauv qab ntawm ob sab thiab tom qab ntawd coj downwards lossis upwards los ntawm qhov ntawd. Txij li thaum peb siv cov saw LED npaj ua los yog cov khoom siv DIY, peb tsis tas yuav txhawj txog qhov raug xaim. Cov cables tsuas yog yuav tsum tau coj mus rau lub zog thiab txuas ntxiv yog tias tsim nyog.
Tip:
Thaum mounting rau ntawm lub phaj ntoo, nws raug nquahu kom txuas lub hwj chim rau lub phaj ntoo.
Nyob rau hauv ib kauj ruam kawg, txhua yam uas tseem tshuav yog muab cov chains thiab dai lub bar tiav. Cov chains tsuas yog ntsia tau los ntawm kev txuas cov saw txuas kawg rau cov ntsia hlau rau saum tus ncej thiab cov txhuas profile. Nws ua rau kev nkag siab ruaj ntseg nrog cov txiv ntoo ntawm ob sab. Cov saw txuas kuj tuaj yeem siv tau yooj yim tswj qhov siab sai li sai tau thaum cov nroj tsuag hauv qab lub teeb pom kev loj hlob tuaj.
Qhov zoo ntawm LED Bar
Lub LED bar uas peb tau nthuav tawm ntawm no muaj kev hloov pauv tau yooj yim heev. Qhov tseem ceeb tshaj, nws tuaj yeem loj hlob nrog koj mus rau ib qho twg. LED teeb pom kev zoo yog tshwj xeeb tshaj yog tsim rau kev loj hlob lossis overwintering nroj tsuag ntawm txhua yam hauv tsev lossis tsev. Nyob ntawm cov nroj tsuag, nws tseem muaj peev xwm nthuav tawm nws rau lub teeb ci txhua xyoo puag ncig - suav nrog kev sau qoob loo thiab zaub. Tus nqi rau peb tus kheej ua LED bar sib txawv ntawm cov hoob kawm. Txawm li cas los xij, koj tuaj yeem xav tias koj yuav tsum nqis peev ntawm 50 thiab 100 euros. Piv nrog rau lwm cov nroj tsuag teeb pom kev zoo, qhov no yeej tsim nyog nws. LEDs siv lub zog me me, uas txhais tau tias koj tuaj yeem txuag tau nyiaj ntau ntawm cov nqi hluav taws xob.
