Greenhouse Lighting Guide - Nkag siab Cov Lus Cog Lus Loj Loj Loj

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Greenhouse Lighting Guide - Nkag siab Cov Lus Cog Lus Loj Loj Loj
Greenhouse Lighting Guide - Nkag siab Cov Lus Cog Lus Loj Loj Loj

Video: Greenhouse Lighting Guide - Nkag siab Cov Lus Cog Lus Loj Loj Loj

Video: Greenhouse Lighting Guide - Nkag siab Cov Lus Cog Lus Loj Loj Loj
Video: Complying with Pesticide Laws and Regulations in California Modules 1-9 (Hmong) 2024, Hlis ntuj nqeg
Anonim

Rau cov uas tsis muaj tsev cog khoom lossis solarium (sunroom), pib cov noob lossis feem ntau cog cov nroj tsuag sab hauv tuaj yeem yog qhov nyuaj. Muab cov nroj tsuag kom tsim nyog lub teeb tuaj yeem ua teeb meem. Qhov no yog qhov chaw loj hlob teeb ua qhov tsim nyog. Hais tias, rau cov tshiab rau tsev cog khoom loj hlob teeb, loj hlob lub teeb terminology yuav ruam tag, hais tsawg tshaj plaws. Tsis txhob ntshai, nyeem ntxiv kom paub qee cov ntsiab lus loj hlob ntawm lub teeb thiab lwm cov ntaub ntawv tseem ceeb uas yuav ua rau lub tsev cog khoom teeb pom kev zoo rau yav tom ntej.

Grow Light Information

Ua ntej koj tawm mus thiab siv ntau pawg ntawm cov teeb pom kev loj hlob, nws yog ib qho tseem ceeb kom nkag siab tias vim li cas cov teeb pom kev loj hlob yuav luag tsis txaus. Nroj tsuag xav tau lub teeb kom photosynthesize, qhov no ntau peb txhua tus paub, tab sis ntau tus neeg tsis paub tias cov nroj tsuag nqus cov spectrums sib txawv ntawm lub teeb dua li qhov pom ntawm tib neeg. Cov nroj tsuag feem ntau siv wavelengths nyob rau hauv xiav thiab liab qhov chaw ntawm lub spectrum.

Muaj ob hom qhov muag loj muaj, incandescent thiab fluorescent. Lub teeb incandescent tsis zoo dua vim tias lawv tawm ntau lub teeb liab tab sis tsis yog xiav. Ntxiv rau, lawv tsim cov cua sov ntau dhau rau ntau hom nroj tsuag thiab yog kwv yees li ib feem peb tsawg duaLub teeb fluorescent.

Yog tias koj xav khaws tej yam yooj yim thiab siv tib hom teeb, fluorescents yog txoj hauv kev mus. Cov qij dawb fluorescent txias yog lub zog txuag thiab emit spectrums ntawm liab thiab txiv kab ntxwv, daj, ntsuab, thiab xiav rays, tab sis tsis heev mus rau txhawb kev loj hlob ntawm cov nroj tsuag. Hloov chaw, xaiv cov qij fluorescent ua rau cov nroj tsuag loj hlob. Thaum cov no yog kim, lawv muaj ntau dua emissions nyob rau hauv lub liab ntau kom sib npaug ntawm cov zis xiav.

Txhawm rau txo koj cov nqi yam tsis muaj kev cuam tshuam kev loj hlob, siv kev sib txuas ntawm cov tsev cog khoom tshwj xeeb loj hlob teeb nrog rau cov qhov muag teeb fluorescent txias - ib qho tshwj xeeb loj hlob rau ib lossis ob lub teeb txias dawb.

Greenhouses kuj tseem yuav siv cov teeb hluav taws xob siab siab (HID) uas muaj lub teeb pom kev zoo nrog me ntsis shading lossis lub teeb-emitting diode (LED) teeb.

Grow Light Terminology

Lwm yam uas yuav tsum tau xav txog thaum npaj siv lub teeb loj hlob yog qhov hluav taws xob, PAR, nm, thiab lumens. Qee qhov no tuaj yeem ua nyuaj rau peb cov uas tsis yog kws tshawb fawb tab sis dais nrog kuv.

Peb tau tsim kom tib neeg thiab cov nroj tsuag pom lub teeb sib txawv. Tib neeg pom lub teeb ntsuab yooj yim tshaj plaws thaum cov nroj tsuag siv liab thiab xiav rays zoo tshaj plaws. Tib neeg xav tau lub teeb me me kom pom zoo (550 nm) thaum cov nroj tsuag siv lub teeb ntawm 400-700 nm. nm hais txog dab tsi?

Nm stands rau nanometers, uas xa mus rau wavelength, tshwj xeeb tshaj yog cov pom seem ntawm cov xim spectrum uas yog liab. Vim qhov sib txawv no, ntsuas lub teeb rau cov nroj tsuag yuav tsum tau ua nyob rau hauv ib txoj kev sib txawv dua li ntsuasteeb rau tib neeg los ntawm ko taw tswm ciab.

taws tswm ciab hais txog qhov siv ntawm lub teeb ntawm qhov chaw, suav nrog thaj tsam (lumens / sq. ft). Lumens hais txog qhov tso zis ntawm lub teeb ci uas suav nrog nrog rau tag nrho cov teeb pom kev zoo ntawm lub teeb taws tswm ciab (candela). Tab sis tag nrho cov no tsis ua hauj lwm los ntsuas lub teeb rau cov nroj tsuag.

Xwb, PAR (Photosynthetically Active Radiation) raug xam. Tus nqi ntawm lub zog los yog cov khoom ntawm lub teeb tsoo ib square meter ib ob yuav tsum tau ntsuas los ntawm kev xam micromoles (ib lab ntawm ib tug mole uas yog ib tug HUGE tooj) ib square meter ib ob. Tom qab ntawd qhov Kev Ntsuas Txhua Hnub (DLI) raug xam. Qhov no yog qhov sib sau ntawm tag nrho cov PAR tau txais thaum nruab hnub.

Tau kawg, tau txais cov lus hais txog kev loj hlob teeb tsis yog tib yam cuam tshuam rau kev txiav txim siab. Tus nqi yuav muaj kev txhawj xeeb loj rau qee tus neeg. Txhawm rau xam cov nqi teeb pom kev zoo, thawj tus nqi peev ntawm lub teeb thiab cov nqi khiav lag luam yuav tsum muab piv rau. Tus nqi khiav lag luam tuaj yeem muab piv rau lub teeb pom kev zoo (PAR) ib kilowatt ntawm tag nrho cov hluav taws xob siv, suav nrog cov khoom siv rau ballast thiab cua txias, thiab cov khoom siv hluav taws xob.

Yog qhov no nyuaj rau koj, tsis txhob poob siab. Muaj qee qhov zoo tshaj plaws tsev cog khoom teeb pom kev zoo hauv internet. Tsis tas li, tham nrog koj lub chaw ua haujlwm txuas ntxiv hauv zos kom paub cov ntaub ntawv nrog rau txhua lub zos lossis online purveyors ntawm tsev cog khoom cog teeb rau cov ntaub ntawv ntxiv.

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