Yuav kom loj hlob muaj zog seedlings, ob peb yam tseem ceeb. Raws li txoj cai, qhov no yog ib qho khoom cog zoo, tsim av thiab tsim cov dej num zoo. Tab sis ib qho ntawm lub hauv paus lub sij hawm ntawm saib xyuas rau cov tub ntxhais hluas nroj tsuag yog teeb, los yog es, teeb. Qhov tseeb yog hais tias ib lub luv luv hnub nyob rau hauv Lub ib hlis ntuj thiab Lub ob hlis ntuj yog tsis txaus kom lub noob tig mus rau hauv ib tug tag nrho seedling. Tab sis resourceful gardeners, uas loj hlob seedlings tag nrho nyob rau hauv lub apartment, pom ib tug daws mus rau qhov teeb meem no. Tib lub sij hawm, ntau yam ua rau pom tseeb ntawm lawv tus kheej, tshwj xeeb tshaj yog vim nws tsis yog qhov nyuaj.
Yuav ua li cas zoo tshaj plaws los ua lub ntsiab rau seedlings?
Cov kws tshwj xeeb thiab cov amateur pom zoo tias LED teeb yog zoo tagnrho rau kev cog qoob loo tom tsev. Tsis zoo li mercury, sodium thiab fluorescent yaj, LED teeb pom kev zoo dua qub thiab pheej yig. Lwm qhov tseeb tseem ceeb yog tias nws yooj yim dua rau xaiv cov spectrum tsim nyog thiab kho cov kev siv ntawm teeb pom kev zoo ntawm cov roj teeb. Yog li ntawd, cia saib ntawm qhov piv txwv ntawm yuav ua li cas ua rau lub ntsiab rau seedlings koj tus kheej txhais tes:
- Npaj cov khoom siv: lub tshuab kom txias, 24 V, 2 A (ncaj qha tam sim no) thiab 12 V (txias zog) fais fab mov, anodized aluminium strip, xiav thiab ob lub teeb duab liab. Koj tseem yuav xav tau xov hlau, kub yaj kua nplaum thiab kua nplaum epoxy. Ua ntej, ntxuav lub qhov xaus ntawm lub xov hlau thiab ntxhe lawv nrog tin siv ib lub kav hlau. Lawm tus diode arrays mus rau qhov xaus ntawm cov xov hlau kom cov duab uas nyob ib sab txuas nrog ("ntxiv" rau "rho tawm").
- Cov xov hlau uas ua rau lub hwj huam yuav tsum tau muab tso rau hauv cov xov hlau sab nraud. Nyob rau hauv qhov no, tag nrho cov voltage ntawm lub diodes yuav tsum sib npaug zos rau cov tsis ntawm lub block (nyob rau hauv rooj plaub no 24 V). Los ntawm cov kab txaij ntawm txhuas ua ib lub roob rau lub txaj txias.
- Ib cov saw ntawm cov diodes txhim kho rau txhuas nrog epoxy kua nplaum. Cov npoo ntawm kab txaij yuav tsum muab tais kom nws tig mus rau hauv ib lub teeb ci.
Ntxiv nrog rau kev daws qhov teeb meem nrog qhov teeb pom kev zoo, koj yuav tsum paub yuav ua li cas ua ib lub txee los yog txee rau yub koj tus kheej:
- Ua li no, koj xav tau qhov chaw xws li ob peb daim ntawv xov xwm nrog cov ntawv hlau, cov hlau kav hauv 3 yam thiab consoles rau lawv txoj kev sib txuas, nrog rau txoj hlua, teeb, hlau thiab hloov.
- Lub qhov rais sill tau txiav kom thiaj li tus xov tooj ntawm cov txee ntawm yooj yim loj nyob rau hauv lub cassettes los yog thawv nrog seedlings yog tau.
- Siv lub yeeb nkab thiab cov kab txuas yog ib qho yooj yim heev rau tsim lub khib uas yuav tsis ntshai dej. Tsis tas li ntawd, qhov qis dua ntawm cov qhov rais ntsa no feem ntau yog glossy, uas tso cai rau koj ua yam tsis muaj reflectors.
