Ib qho tseem ceeb ntawm txoj kev loj hlob thiab lub neej cog yeej zoo, vim tias qhov kaj rau lawv yog lwm qhov chaw ntawm lub zog. Thiab nyob rau hauv tas li ntawd mus rau tus nqi ntawm lub teeb, yam tseem ceeb xws li spectrum thiab lub teeb lub sij hawm yog qhov tseem ceeb rau kev loj hlob seedlings .
LED teeb rau qhov tseem ceeb ntawm seedlings
Qhov zoo ntawm LED teeb nyob rau hauv pem hauv ntej ntawm lwm lub teeb qhov chaw rau seedlings yog pom tseeb:
- kev siv cov LEDs ua rau nws tau txais kab nyob rau hauv liab thiab xiav spectra, uas ua rau kom muaj kev loj hlob zoo dua ntawm seedlings;
- qhov ntev ntawm lub teeb tsis pom tias photosynthesis yuav tsum txawv ntawm lub wavelength ntawm ib lub teeb pom kev zoo ntawm lub teeb, whereas LED qhov muag teev tsim qhov xav tau wavelength;
- Cov LEDs muab ib qho nqaim heev, vim tias lawv cov qhab-nees nce mus txog 99.9%;
- kev noj cov hluav taws xob thaum siv cov teeb roj teeb pom kev zoo dua, dua li, qhov yuav tsum tau hloov qhov muag teeb ntawm lub qhov muag teeb;
- Dej tsoo rau ntawm LED tsis ua rau nws tsis ua hauj lwm;
- nyob rau hauv cov teeb meem hluav taws xob muaj qhov tsis muaj qhov muag;
- lawv tsis tsim ultraviolet thiab infrared tawg, uas yog ib qho tseem ceeb rau qee cov nroj tsuag.
Raws li peb pom, lub illumination ntawm seedlings nrog LED teeb, kuj tau los ntawm nws tus kheej txhais tes, tsis tsuas yog txuag nyiaj, tab sis kuj ntau ntau siv nyob rau cov nroj tsuag.
Nws yog ib qho tseem ceeb los laij rau lub hwj chim ntawm lub LED strip kom taws lub yub. Thiab yog xyuas seb qhov teeb meem ntawm koj cov yawg tuaj li cas, cia li saib nws - yog tias nws zoo nkaus li noj qab nyob zoo, nrog sturdy stems thiab ntsuab nplooj - txhua yam yog nyob rau hauv kev txiav txim.
Qhov tseeb tias cov nroj tsuag tau txais lub teeb txaus thaum lub teeb ci, lawv tus kheej yuav hais tias: yog tias lawv cov nplooj pib kaw, occupying ib txoj hauj lwm ntsug, nws yog lub sij hawm tua cov teeb. Qhov nruab nrab ntev ntawm kev teeb tsa yog 13 xuab moos, tab sis qee qhov kev cai dab qhuas yuav tau tag nrho 17 xuab moos.
Tom ntej no peb yuav qhia rau koj tias yuav ua li cas thiaj ua rau cov teeb pom kev zoo rau cov qoob loo.
LED seedlings
Nyob rau hauv peb chav kawm master peb yuav npaj ib lub module LED ntawm tib lub LEDs. Tom qab ntawd nws yuav siv tau raws li ib tug highlight rau seedlings.
Peb yuav tsum tau LEDs, uas tuaj yeem yuav los ntawm ib lub khw hauv khw lossis ib lub khw muag khoom siv hluav taws xob. Nyob rau hauv cov ntaub ntawv no, lawv endowed nrog lub zog 3 watts thiab yog mounted ntawm lub hnub qub board.
Peb yuav nruab ib lub LEDs ntawm lub txhuas siv los siv ua qhov rooj ntawm qhov rooj. Nyob hauv txojcai, koj tuaj yeem siv cov lus qhia tshwj xeeb rau cov roj teeb, tabsis lawv tseem kim. Peb yog qhov kev xaiv tsim muaj lub qhov rooj qhov rooj.
Lub thickness ntawm no profile yog 1 hli. Thiab rau nws thickening nws yog ib qhov tsim nyog los muab rau nws daim hlau ua los ntawm txhuas, lawv cov tuab - 2 hli. Koj tuaj yeem ua nrog rivets. Kuj, ntxiv mus ua kom cua hloov, npog cov phiaj nrog rau txheej hauv thermal roj.
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Laum qhov nyob rau hauv qhov profile rau txuas cov LEDs. Nyob rau hauv dav dav, muaj ntau txoj kev xaiv rau txuas cov LEDs rau cov profile: screws, rivets thiab hotmelt. Qhov kev xaiv uas pheej yig tshaj yog siv cov rivets.
Yuav kom paub meej tias lub rivet tsis kaw qhov kev sib cuag ntawm lub rooj tsavxwm, nws yog ib qho tsim nyog yuav tau muab txuas rau ntawm kev siv cov thev dej sib txuas.
Yog li, tom qab kho tag nrho cov LEDs nrog rivets, qhov no yog qhov module. Nws lub zog yuav nyob ntawm seb cov LEDs thiab lawv lub zog.
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Tom ntej, xaim cov LEDs hauv koob thiab cov kab laug sab rau tus tsav npav. Xaiv nws raws li lub hwj chim ntawm tau txais qhov module thiab qhov tam sim no ntawm cov LEDs.
Tig rau lub module kom paub tseeb txog kev noj qab haus huv ntawm lub network. Tom qab no, nws tseem nyob tsuas yog dai nws tshaj lub seedlings thiab pib siv raws li qhia.
