Cov xim ntawm cov pa luam yeeb hloov pauv nyob ntawm cov ntaub ntawv raug hlawv. Cov pa luam yeeb dawb, qhov tseeb, yog qhov tso dej tso tawm ntawm cov roj nplua nuj hydrogen. Koj tuaj yeem ua pa dawb hauv tsev nrog ob peb yam kev sim yooj yim.
Kauj ruam
Txoj Kev 1 ntawm 3: Siv Ntawv Ua Kom Dawb Huv
Kauj Ruam 1. Siv lub thoob loj thiab muab tso rau sab nraud
Nco ntsoov tias lub thoob tsis nyob ze ntoo, ntawv lossis nyom qhuav. Piv txwv li, qhov chaw nres tsheb lossis txoj kev pob zeb tuaj yeem yog qhov chaw nyab xeeb tshaj plaws los ntawm kev pheej hmoo ntawm hluav taws kom ua tiav qhov kev sim no.
Kauj Ruam 2. Sau lub thoob nrog dej
Kauj Ruam 3. Nqa pob khoom sib dhos lossis lub teeb rau lub qhov cub
Cov laim hluav taws xob muaj kev nyab xeeb rau menyuam siv thiab muaj nyob rau ntawm cov khw muag khoom loj thiab khw muag khoom loj.
Kauj Ruam 4. Roll ob peb nplooj ntawv ntawm lub computer ntawv dawb kom nruj li sai tau
Khiav ib qho kawg ntawm daim ntawv nrog cov roj hmab.
Kauj Ruam 5. Tuav ib daim ntawv dawb rau hauv qab, ze rau ntawm cov roj hmab
Tuav nws saum lub thoob kom koj tuaj yeem muab tso rau hauv lub thoob tom qab.
Kauj Ruam 6. Hlauv sab saum toj ntawm daim ntawv yob
Cia nws hlawv kom txog thaum 1/4 lossis 1/2 ntawm daim ntawv tau hlawv, thiab tom qab ntawd tshuab kom txog thaum nplaim taws tawm.
Kauj Ruam 7. Pom cov pa luam yeeb tawm ntawm daim ntawv
Feem ntau daim ntawv yuav tso cov pa luam yeeb dawb txog li ib feeb. Cov pa luam yeeb dawb yog qhov tshwm sim ntawm kev hlawv cellulose uas tso cov dej me me thiab cov roj uas tsis hlawv tawm ntawm daim ntawv.
Kauj Ruam 8. Rov ua dua qhov kev sim ntau zaus raws li koj xav tau
Muab daim ntawv tso rau hauv lub thoob dej ua ntej nplaim taws tuaj ze koj txhais tes.
Txoj Kev 2 ntawm 3: Ua Luam Yeeb Dawb Nrog Zinc (Zinc)
Kauj Ruam 1. Pib tua hluav taws kom nyab xeeb nyob rau hauv qhov cub sab nraum zoov, chim chim, lossis hluav taws
Xyuas kom tseeb tias muaj dej thiab lub tua hluav taws nyob ze kom koj tuaj yeem tua hluav taws uas tsis muaj kev tswj hwm.
Kauj Ruam 2. Siv qee cov roj
Cov roj siv tau tuaj yeem txwv rau ntoo lossis lwm yam khoom siv uas koj muaj. Koj yuav tsum tsim hluav taws uas nyob ntev txaus los sim qee qhov nrov tshaj plaws ntawm cov pa luam yeeb dawb.
Kauj Ruam 3. Yuav cov zinc hlau hmoov los ntawm lub khw muag tshuaj
Koj tuaj yeem xaj lawv hauv qhov me me hauv Is Taws Nem.
Kauj Ruam 4. Yob cov hmoov ua ob peb nplooj ntawv dawb ntawm lub computer
Kauj Ruam 5. Muab daim ntawv tso rau hauv qhov hluav taws thiab rov qab mus
Saib raws li ntawv hlawv thiab cov zinc pib tsim cov pa dawb.
Txoj Kev 3 ntawm 3: Ua Dawb Haus Luam Yeeb nrog Straw
Kauj Ruam 1. Teeb hluav taws kub, lossis yog tias koj tau sim ua txoj hauv kev ua kom cov pa luam yeeb dawb siv zinc, tos kom txog thaum koj cov zinc tau hlawv hauv qhov hluav taws
Xyuas kom cov hluav taws kub hnyiab kom tau txais txiaj ntsig zoo tshaj plaws.
Kauj Ruam 2. Muab ib lub thoob ntawm cov quav nplej ze lub qhov cub
Kauj Ruam 3. So cov quav nplej kom huv nrog lub qhov dej
Cia nws ob peb feeb. Tshem cov dej seem ntawm lub thoob.
Kauj Ruam 4. Muab cov quav quav ntub rau hauv ib lub hnab ntawv
Lub hnab yuav tsum me me txaus kom raug hluav taws hlawv.
Kauj Ruam 5. Muab lub hnab ntawv tso rau saum qhov hluav taws
Cov quav ntub dej yuav tsim cov pa luam yeeb dawb vim tias nws tso cov dej ntws mus rau saum huab cua.
