{{0 {}} Cov khoom dab tsi yog txheej txheej khoom muaj teeb meem?
Pob tshab PE: Pom Lub Teeb Hloov Pauv 85%, tsuas yog hlawv cov qoob loo, xws li txiv lws suav) .
Milky Dawb SMP: Pom Lub Teeb Kev Hloov Kho Teeb 40% ~ 60%, Faib rau, Txiaj Ntsig Rau Cov Zaub Pauv (Txaj Txiag, Spinach).
Aluminium-Raws li kev cuam tshuam: Pom lub teeb kev hloov pauv<20%, reflects infrared rays, reduces heat radiation, high temperature areas (anti-sunburn)
2. Yuav ua li cas xaiv txheej?
Lub teeb ci ntsa iab hom: Ntxiv cov neeg sawv cev fluorescent kom hloov lub teeb Ultraviolet rau hauv lub teeb liab (}}}}}}}}
Lub teeb xiav thaiv hom: lim xiav lub teeb qis dua 450nm rau inhibit ntau dhau kev loj hlob (haum rau seedling sheds) .
3.} Yuav ua li cas hais txog ntse kub thiab lub teeb sib koom tes thev naus laus zis?
Txheeb xyuas cov txheej txheem: Thaum qhov kub tshaj plaws 30 degree, lub microcapsule theem hloov pauv khoom (PCM) melts thiab scatters teeb → hloov pauv mus rau 40%; ◦ Thaum qhov ntsuas kub tsawg dua 15 degree, nws rov qab mus rau lub xeev siab transmivate .
Photovoltaic Sib Tham Ua Ntej Tsev Cog Khoom ◦ Cov roj teeb sib xyaw ua ke ntawm lub ru tsev sib xyaw ua ntej (kev hloov hluav taws xob ua ntej thaum muaj hluav taws xob teeb
4. Dab tsi yog qhov kev ceev faj rau kev siv?
Kev Nyab Xeeb Kev Nyab Xeeb Kev Nyab Xeeb Cheeb Tsam
Alpine Cheeb Tsam: Xaiv txheej tsaus nti + ob-txheej board tshav kub cia (nce hmo ntuj kub los ntawm {{2} degree);
Cov av noo thaj chaw: lub teeb ci ntsa iab siab-ua kom pom kev zoo + Wave Peak Qhov Chaw Tsim Nyog (av noo ↓ 15%) {}
Kev ntxuav thiab txij nkawm
Yaug nrog nruab nrab xab npum txhua lub hlis los tswj kev hloov chaw teeb meem<5%/year;
Zam kev nyuaj khoom los ntawm khawb thiab ua kom lub teeb-tswj kev tswj hwm txheej .
{{0 {{} Vim li cas thiaj yog Galvanized xim-txheej hlau ntawv ib tug cab kuj zoo tshaj plaws rau kev kub siab txog qhov kub thiab kub?
Teeb pom kev zoo: los ntawm cov txheej kis / Scartering Design, tus lej par siv siv tau tuaj yeem ncav cuag tau 1.8 zaug ntawm kev ua yeeb yaj kiab zaj duab xis;
Qhov kub thiab txias: nrog kev pab ntawm Srulation Srulation thiab ntsuas kub tuaj yeem txo los ntawm 12℃hauv lub caij ntuj sov thiab qhov kub tau muab txo los ntawm 40%;
Kev lag luam: Txawm hais tias thawj tus nqi yog 6-8 lub sij hawm ntawm PE Zaj duab xis tsuas yog 1/3 ntawm ntawm lub khob tsev cog khoom {}}