Kev ua lag luam rau cov tshuaj yas lub raj mis yas loj yog ntau thiab ntau yam, nrog cov hwj, nrog cov hwj hauv ntau qhov ntau thiab tsawg, xim, thiab duab. Yog li, koj xaiv lub raj tshuaj yas zoo los ntawm ntau cov kev xaiv muaj?
Vim muaj ntau yam ntawm lub raj tshuaj yas cov roj hmab tshwj xeeb, los ntawm cov lab me me ntawm ib txhiab milliliters, qee pob tshab, nrog ntau cov xim thiab cov duab. Ntsib xws li muaj ntau hom lub raj mis muaj ntau lub taub dej yas, chaw tsim tshuaj paus yuav tsum tsom rau cov ntsiab lus hauv qab no thaum xaiv cov hwj yas:
Xaiv cov khoom tseem ceeb thiab cov qauv ntxiv ntawm cov tshuaj yas hwjCov qauv khoom lag luam rau cov khoom siv yas ntim khoom yas uas qhia txog cov ntaub ntawv tseem ceeb, uas yuav tsum ua kom tau raws li cov kev xav tau ntawm kev tsis muaj tshuaj lom thiab dawb paug. Raws li muaj ntau cov ntaub ntawv raw muaj rau xaiv, kev ua tau zoo ntawm cov ntaub ntawv xav tau yuav tsum tau txiav txim siab. Feem ntau, rau cov ntsiav tshuaj ntim, high-ntom polyethylene (HDPE) lossis polypropylene fwj yog siv. Yog tias yuav tsum tau txais cov hwj tsiaj uas yuav tau xaiv. Yog tias cov khoom lag luam muaj kev cuam tshuam loj, UV-thaiv, thiab opacity, xim av pet hwj yuav tsum tau xaiv. Rau cov tshuaj ua kua, polypropylene fillo lossis polyester cov raj muaj feem ntau siv los ua cov khoom siv raw loj.
Sealing thiab dej vapor permeability ntawm lub raj mis thiab capSealing thiab dej vapor permeability yog ob qhov ntsuas tau qhov tseem ceeb rau cov tshuaj yas ntim yas. Cov xwm txheej no ua si lub luag haujlwm tseem ceeb hauv kev ruaj khov ntawm cov tshuaj ntim khoom.
Cov khoom lag luam zoo qauv rau cov hwj yasCov khoom lag luam zoo qauv ntawm cov chaw tsim tshuaj paus tuaj yeem pab ntsuas qhov zoo ntawm cov khoom. Kws tsim tshuaj yas cov qauv tsim qauv tsim tsa cov qauv tuam txhab uas yog stricter tshaj li cov qauv network thiab qauv kev lag luam.
Kev ntseeg zooCov khoom siv xa khoom tau dhau los ua ib qho tseem ceeb ntawm cov txheej txheem siv lub raj mis yas. Los ntawm kev kuaj xyuas, kev ntsuam xyuas muaj tseeb thiab raug ntawm cov khoom lag luam cov khoom siv kho vajtse, software cov chaw, thiab tag nrho cov qib theem tau ua tau.
Kev ruaj khov thiab sib xyaw ntawm lub raj tshuaj muaj tshuaj nrog cov tshuaj nojThaum xaiv cov tshuaj yas khob yas, tshwj xeeb tshaj yog rau cov tshuaj muaj zog tshiab, kuaj cov kev ruaj khov ntawm lub ntim thiab sib xyaw ntawm cov yas yas thiab cov tshuaj yog qhov tseem ceeb heev. Qhov kev sib cuam tshuam, permeration, leaching, adsorption, tshuaj lom neeg ntawm cov tshuaj thiab cov khoom siv yas tsuas yog txiav txim siab los ntawm kev soj ntsuam science.