Cov qauv hlau loj uas ua los ntawm dej tiv taus hluav taws
Kev piav qhia txog khoom
Cov txheej txheem tiv thaiv hluav taws uas ua los ntawm dej nthuav dav thiab ua npuas thaum raug hluav taws, tsim cov txheej txheem ntom ntom thiab sib npaug uas tiv taus hluav taws thiab tiv taus cua sov, nrog rau cov teebmeem tiv taus hluav taws thiab tiv taus cua sov zoo kawg nkaus. Tib lub sijhawm, cov txheej txheem no muaj cov khoom zoo heev ntawm lub cev thiab tshuaj lom neeg, qhuav sai, tiv taus dej noo, kua qaub thiab alkali, thiab tiv taus dej. Xim thawj ntawm cov txheej txheem no yog dawb, thiab qhov tuab ntawm cov txheej txheem yog nyias heev, yog li nws cov kev ua kom zoo nkauj zoo dua li cov txheej txheem tiv thaiv hluav taws tuab thiab nyias. Nws kuj tseem tuaj yeem sib xyaw ua ntau yam xim raws li qhov xav tau. Cov txheej txheem no tuaj yeem siv dav rau kev tiv thaiv hluav taws ntawm cov qauv hlau uas xav tau kev kho kom zoo nkauj hauv nkoj, cov chaw tsim khoom lag luam, chaw ua si nawv, tshav dav hlau, cov tsev siab, thiab lwm yam; nws kuj tseem tsim nyog rau kev tiv thaiv hluav taws ntawm ntoo, fiberboard, yas, cables, thiab lwm yam, uas yog cov khoom siv hluav taws xob hauv cov chaw uas xav tau siab xws li nkoj, cov haujlwm hauv av, cov chaw tsim hluav taws xob, thiab chav tshuab. Tsis tas li ntawd xwb, cov txheej txheem tiv thaiv hluav taws uas siv dej ua tsis tau tsuas yog ua rau kom muaj kev tiv thaiv hluav taws ntau ntxiv ntawm cov txheej txheem tiv thaiv hluav taws tuab, cov txheej txheem tiv thaiv hluav taws qhov av, cov qhov rooj ntoo tiv thaiv hluav taws thiab cov thawv nyab xeeb tiv thaiv hluav taws xwb, tab sis kuj tseem tuaj yeem txhim kho cov txiaj ntsig zoo nkauj ntawm cov khoom thiab cov khoom siv no.
COV NTAUB NTAWV KHOOM
- 1. Qhov txwv tsis pub hluav taws kub. Cov txheej no muaj qhov txwv tsis pub hluav taws kub ntau dua li cov txheej txheem tiv thaiv hluav taws dav dav.
- 2. Tiv taus dej zoo. Cov txheej txheem tiv taus hluav taws uas siv dej ua ib txwm feem ntau tsis tiv taus dej zoo.
- 3. Lub txheej no tsis yooj yim tawg. Thaum siv cov txheej tiv thaiv hluav taws tuab tuab, qhov tawg ntawm cov txheej yog qhov teeb meem thoob ntiaj teb. Txawm li cas los xij, cov txheej uas peb tau tshawb fawb tsis muaj qhov teeb meem no.
- 4. Lub sijhawm kho luv luv. Lub sijhawm kho ntawm cov txheej txheem tiv thaiv hluav taws ib txwm muaj feem ntau yog li ntawm 60 hnub, thaum lub sijhawm kho ntawm cov txheej txheem tiv thaiv hluav taws no feem ntau yog nyob rau hauv ob peb hnub, txo qhov kev voj voog kho ntawm cov txheej txheem.
- 5. Muaj kev nyab xeeb thiab zoo rau ib puag ncig. Cov txheej no siv dej ua cov kuab tshuaj, nrog cov organic tsawg dua, thiab muaj kev cuam tshuam tsawg rau ib puag ncig. Nws kov yeej qhov tsis zoo ntawm cov txheej roj uas tiv taus hluav taws, xws li ua rau kub hnyiab, tawg, lom, thiab tsis muaj kev nyab xeeb thaum thauj mus los, khaws cia, thiab siv. Nws zoo rau kev tiv thaiv ib puag ncig thiab kev noj qab haus huv thiab kev nyab xeeb ntawm cov neeg ua haujlwm tsim khoom thiab kev tsim kho.
- 6. Kev tiv thaiv xeb. Lub txheej txheej twb muaj cov khoom tiv thaiv xeb lawm, uas tuaj yeem ua rau qeeb qeeb qhov xeb ntawm cov qauv hlau los ntawm ntsev, dej, thiab lwm yam.
TXOJ KEV SIV
- 1. Ua ntej kev tsim kho, cov qauv hlau yuav tsum tau kho kom tshem tawm xeb thiab tiv thaiv xeb raws li qhov xav tau, thiab cov hmoov av thiab cov roj ntawm nws qhov chaw yuav tsum tau tshem tawm.
- 2. Ua ntej siv cov txheej, nws yuav tsum tau sib tov kom zoo. Yog tias nws tuab dhau, nws tuaj yeem diluted nrog dej kais kom txaus.
- 3. Kev tsim kho yuav tsum tau ua tiav ntawm qhov kub siab tshaj 4 ℃. Ob qho tib si txhuam tes thiab tshuaj tsuag tshuab siv tau. Qhov tuab ntawm txhua txheej yuav tsum tsis pub tshaj 0.3 hli. Txhua txheej siv kwv yees li 400 grams ib square meter. Thov 10 txog 20 txheej kom txog thaum txheej qhuav rau kov. Tom qab ntawd, mus rau txheej tom ntej kom txog thaum ncav cuag qhov tuab teev tseg.
Cov Lus Cim Rau Kev Ceeb Toom
Cov xim pleev rau cov qauv hlau uas tiv taus hluav taws yog xim dej. Kev tsim kho yuav tsum tsis txhob ua thaum muaj dej noo ntawm qhov chaw ntawm cov khoom lossis thaum huab cua noo tshaj 90%. Cov xim no yog rau kev siv sab hauv tsev. Yog tias cov qauv hlau nyob rau sab nraum zoov xav tau kev tiv thaiv siv hom xim no, yuav tsum tau siv cov ntaub tiv thaiv tshwj xeeb rau ntawm qhov chaw pleev.
