4 Txoj Kev Xim Xim Hlau

Cov txheej txheem:

4 Txoj Kev Xim Xim Hlau
4 Txoj Kev Xim Xim Hlau
Anonim

Xim hlau tuaj yeem ua tiav los ntawm ntau txoj hauv kev sib txawv nyob ntawm seb hom hlau thiab qhov zoo li koj cia siab tias yuav ua tiav. Koj tuaj yeem ua ib daim tshiab dua nrog lub tsho xim tshiab, tsim kom zoo nkauj zoo nkauj, lossis hloov xim los ntawm anodizing hlau. Kev ua tiav ntawm koj daim hlau yuav mus ntev rau kev txiav txim siab tus nqi, yog li xaiv txoj hauv kev uas haum rau koj txoj haujlwm xav tau qhov zoo tshaj plaws.

Cov kauj ruam

Txoj Kev 1 ntawm 4: Txau Xim Hlau

Xim Hlau Kauj Ruam 1
Xim Hlau Kauj Ruam 1

Kauj Ruam 1. Kho kab mob

Pib los ntawm so cov hlau hauv cov tshuaj dawb los tua cov kab mob thiab tshem tawm cov xim. Sib tov cov dej thiab tshuaj dawb hauv 3: 1 piv. Cia cov hlau tsau rau hauv qhov kev daws rau kwv yees li 20 feeb. Yaug koj cov hlau nrog dej dawb tom qab koj ua tiav. Yog tias cov hlau tshiab lossis dawb los ntawm cov kab mob me me, koj tuaj yeem txuas ntxiv yam tsis tau tsau cov khoom hauv tshuaj dawb.

Xim Hlau Kauj Ruam 2
Xim Hlau Kauj Ruam 2

Kauj Ruam 2. Tshem tawm cov xeb

Ntxhib saum npoo nrog txhuam hlau. Koj tseem tuaj yeem siv lub tshuab ziab khaub ncaws hluav taws xob nrog cov ntawv ntxhib ntxhib, lub zog laum, lossis cov cuab yeej siv los tshem tag nrho cov khib nyiab. Xaiv cov pob zeb nruab nrab ntawm 36 thiab 100 kom tshem tawm xeb thiab ua tsis tau zoo.

  • Hnav tiv thaiv qhov muag thiab daim npog ntsej muag kom tsis txhob kis cov hlau hauv koj lub qhov muag lossis lub ntsws. Siv ob lub hnab looj tes ua haujlwm kom tsis txhob raug mob.
  • Rau cov khoom loj, koj tuaj yeem tshem tawm xeb, khib nyiab, thiab xim qub nrog cov kua ua lag luam tshem tawm cov xeb.
Xim Hlau Kauj Ruam 3
Xim Hlau Kauj Ruam 3

Kauj Ruam 3. Ntxuav cov khoom hlau nrog cov ntxhia ntxhia

Cov ntxhia pob zeb yog ib hom xim tsis muaj tshuaj pleev ua kom tsis muaj roj. So cov hlau nrog cov khaub ncaws ntub nrog cov ntxhia pob zeb. Tshem tawm cov plua plav thiab cov khib nyiab uas tuaj yeem tso tseg tom qab xuab zeb. Xyuas kom cov av huv thiab qhuav kom cov primer yuav lo rau ntawm qhov khoom.

  • Nco ntsoov tias cov ntxhia pob zeb yuav tshem tawm cov xim tshiab uas twb muaj lawm.
  • Tsis tas li nco ntsoov tias cov ntxhia pob zeb tsuas yuav tshem tawm cov xim uas tseem tshiab. Yog tias koj xav tshem cov xim uas twb muaj lawm uas yuav tsis tawm nrog cov ntxhia ntxhia, sim ntxuav koj cov hlau nrog cov roj av hloov.
Xim Hlau Kauj Ruam 4
Xim Hlau Kauj Ruam 4

Kauj Ruam 4. Thov ib txheej txheej primer

Txau cov tshuaj primer rau saum npoo kom du, txawm tias txheej. Koj yuav tsum pleev xim hlau nrog cov xim ua ntej sai li sai tau npaj rau saum npoo av kom tsis txhob muaj av los yog xeb sib sau saum npoo av dua. Xaiv tus primer tshwj xeeb uas pom zoo rau hom hlau uas koj tab tom pleev xim.

  • Xaiv cov tshuaj tsuag xim ua xim tib yam li qhov ua tiav thaum ua tau.
  • Sim mus yuav tus primer hauv tib lub npe xws li cov xim koj yuav yuav, vim tias cov xim zoo li yuav zoo dua thiab sib xyaw ua ke.
  • Yuav khoom primer uas xeb tiv taus.
  • Priming nrog txhuam xim yog qhov nyuaj heev ua yam tsis tau tawm ntawm cov kab. Siv cov tshuaj tsuag tsuag kom zoo tshaj.
  • Nyeem cov lus qhia ntawm cov khoom kom txiav txim siab lub sijhawm tsim nyog rau primer kom qhuav.
Xim Hlau Kauj Ruam 5
Xim Hlau Kauj Ruam 5

Kauj Ruam 5. Thov ib txheej xim txawm tias

Nco ntsoov tuav lub hauv paus ua ntej. Tuav lub nozzle thiab npog thaj chaw xav tau. Siv daim npog ntsej muag lossis tus neeg pleev xim daim kab xev los npog txhua qhov chaw koj xav kom zam kev pleev xim. Tuav lub peev xwm kwv yees li ib txhais taw deb ntawm qhov khoom. Pib txau tawm mus rau ntawm ib sab ntawm cov khoom thiab txav lub peev xwm nrog kev txav mus tas li hla cov khoom hlau yam tsis tau ncua. Tso xim kom qhuav.

  • Tswj koj ib puag ncig. Yog tias koj tab tom pleev xim rau cov khoom me me, koj tuaj yeem tso nws rau hauv lub thawv ntawv thawv thiab siv koj cov xim.
  • Yog tias koj ncua sijhawm thaum txau, koj yuav pom tias muaj qhov txhab tshwm tuaj. Siv daim ntaub los so cov xim ntub tam sim ua ntej nws tuaj yeem qhuav. Cia cov xim uas seem qhuav ua ntej pib dua.
  • Galvanized hlau muaj txheej nyias nyias ntawm zinc chromate. Qhov laj thawj loj tshaj plaws rau xim chipping lossis tsis ua raws li cov hlau galvanized yog tias cov xim sib txuas rau zinc txheej, lossis cov seem uas tau sau rau saum npoo, tsis yog hlau nws tus kheej. Yog tias koj muaj ib qho ntawm cov hlau galvanized, nrhiav cov xim uas tsis muaj cov alkyds, vim tias cov roj-raws cov khi tuaj yeem ua haujlwm nrog zinc txheej.
Xim Hlau Kauj Ruam 6
Xim Hlau Kauj Ruam 6

Kauj Ruam 6. Thov pleev xim thib ob

Thaum thawj cov xim txheej tau qhuav, koj yuav xav thov txheej txheej thib ob ntawm cov xim rau saum npoo. Ntxiv ib txheej xim thib ob yuav ua rau koj txoj hauj lwm pleev xim ntxiv. Tso xim kom qhuav.

Txhawm rau kom tau txais qhov txiaj ntsig zoo tshaj plaws, ib txwm tos 24 teev ntawm kev thov tshuaj pleev xim

Txoj Kev 2 ntawm 4: Hlau Anodizing

Xim Hlau Kauj Ruam 7
Xim Hlau Kauj Ruam 7

Kauj Ruam 1. Nkag siab cov txheej txheem anodizing

Anodizing hloov cov nplaim ntawm cov khoom hlau rau hauv nws daim ntawv oxide. Anodized aluminium oxide yog qhov tawv heev thiab tiv taus xeb. Nws kuj yog qhov ntxeem tau piv rau aluminium tsis muaj tshuaj lom, tso cai rau nws nqus tau ntau yam xim hlau.

  • Cov txheej txheem hloov pauv siv hluav taws xob tam sim no thiab cov dej muaj zog acid. Cov hlau ua anodized tau txuas nrog lub Circuit Court thiab muab tso rau hauv cov kua qaub uas nws ua raws li anode (zoo electrode). Qhov tsis zoo hydroxide ions hauv chav da dej tau nyiam rau qhov zoo anode qhov twg lawv hnov mob nrog txhuas los ua txhuas oxide.
  • Ib qho seem ntawm txhuas kuj tau muab tso rau hauv chav da dej, txuas nrog lwm cov xaim. Qhov no ua haujlwm raws li cathode (qhov tsis zoo electrode), ua kom tiav Circuit Court.
  • Aluminium yog cov hlau uas raug xaiv rau txoj kev no, tab sis lwm yam uas tsis yog hlau (tsis yog hlau) hlau zoo li magnesium thiab titanium kuj tuaj yeem ua anodized.
Xim Hlau Kauj Ruam 8
Xim Hlau Kauj Ruam 8

Kauj Ruam 2. Sau koj cov ntaub ntawv

Koj yuav xav pib los ntawm kev nrhiav chaw uas koj tuaj yeem ua haujlwm yam tsis muaj kev puas tsuaj. Koj tuaj yeem sau cov khoom no ib tus zuj zus, lossis koj tuaj yeem yuav cov khoom lag luam anodizing uas yuav tsum suav nrog txhua yam koj xav tau.

  • Xaiv koj cov hlau. Ib qho txhuas lossis txhuas hlau tuaj yeem ua anodized. Lwm hom hlau, zoo li hlau, yuav tsis ua haujlwm.
  • Koj yuav xav tau peb lub raj yas. Txhua tus tub yuav tsum loj txaus los tuav koj cov khoom hlau. Ib qho yuav raug siv rau txheej txheem ntxuav, ib qho rau cov kua qaub, thiab ib qho rau cov zas da dej. Loj, cov xim yas thoob yuav ua haujlwm zoo rau feem ntau txoj haujlwm.
  • Tau lub hwj yas los tuav koj qhov kev daws teeb meem nruab nrab.
  • Rau cov tshuaj reagents, koj yuav xav tau sulfuric acid, ci dej qab zib, lye, hlau fiber ntau zas, thiab dej ntxhia.
  • Nrhiav ib lub hwj chim txaus. Koj yuav xav tau lub zog siv hluav taws xob uas muaj peev xwm tsim hluav taws xob zoo ib yam li qhov tsawg kawg ntawm 20 volts. Lub tsheb roj teeb zoo tagnrho.
  • Tau txais ob lub hwj chim txuas txuas lub tsheb roj teeb rau cov kua qaub. Lawv yuav tsum muaj zog txaus siv los tuav thiab nqa cov khoom hlau hauv thiab tawm ntawm cov kev daws teeb meem.
  • Koj tseem yuav xav tau cov khoom seem ntawm txhuas los ua tus cathode hauv kev daws teeb meem.
  • Muaj lub lauj kaub loj thiab lub qhov cub kom rhaub cov khoom hlau.
  • Ib txwm hnav ib khub ntawm hnab looj tes roj hmab loj. Txij li thaum koj tuav cov tshuaj muaj zog koj yuav tsum tau tuav koj cov ntaub ntawv kom nyab xeeb kom tsis txhob kov koj cov tawv nqaij txhua lub sijhawm.
Xim Hlau Kauj Ruam 9
Xim Hlau Kauj Ruam 9

Kauj Ruam 3. Npaj cov tshuaj nruab nrab

Txoj kev daws teeb meem nruab nrab siv lub ci ci ua lub hauv paus raws li alkaline txhawm rau nruab nrab pH ntawm sulfuric acid. Koj yuav tsum khaws cov tshuaj nruab nrab ua ke kom tshem tawm cov tshuaj sulfuric acid thaum muaj xwm txheej ceev thiab ntxuav cov cuab yeej. Yog tias koj cov tawv nqaij yuav tsum tau sib chwv nrog cov kua qaub, ib txwm siv cov tshuaj daws rau qhov nruab nrab qhov kub hnyiab es tsis ua rau nws hnyav dua nrog dej.

Ntxiv 2 khob (0.83 pt.) Ntawm cov dej qab zib ci rau 1 nkas loos (3.79L) ntawm cov dej ntxhia

Xim Hlau Kauj Ruam 10
Xim Hlau Kauj Ruam 10

Kauj Ruam 4. Npaj cov hlau

Koj tuaj yeem siv ib qho ntawm txhuas txhuas los anodize siv cov txheej txheem no. Muab ob lub hnab looj tes ua ntej ntxuav. Txhua yam, txawm tias cov ntiv tes, sab laug ntawm qhov saum npoo tuaj yeem cuam tshuam koj cov txiaj ntsig.

  • Ntxuav cov khoom nrog dej thiab xab npum ntxuav tais diav.
  • Rhais cov ntu hauv da dej thiab yaug. Ntxiv 3 dia ntawm lye rau txhua nkas loos dej. Siv koj lub hnab looj tes roj hmab, txo cov khoom hlau mus rau hauv qhov kev daws rau li 3 feeb.
  • Yaug qhov khoom hauv dej distilled. Yog tias cov dej tsis hlaws, txhuas yog huv.
Xim Hlau Kauj Ruam 11
Xim Hlau Kauj Ruam 11

Kauj Ruam 5. Npaj cov tshuaj sulfuric acid

Ntxiv cov tshuaj sulfuric rau cov dej hauv cov yas ntim hauv qhov sib piv ntawm 5 ntu dej rau 1 feem kua qaub.

  • Tsis txhob siv lub khob uas tawg tau zoo li iav.
  • Ib txwm ntxiv cov kua qaub rau hauv dej kom cov tshuaj tsis fizz. Ntxiv dej rau cov kua qaub tuaj yeem ua rau nws txaws tawm ntawm lub khob.
Xim Hlau Kauj Ruam 12
Xim Hlau Kauj Ruam 12

Kauj Ruam 6. Teeb tsa lub hwj chim nrog tus ncej zoo thiab tsis zoo

Nrog rau lub hwj chim tawm, txuas ib kab rau qhov ua tau zoo thiab lwm txoj kab txuas rau qhov tsis zoo.

  • Txuas lwm qhov kawg ntawm cov xov tooj tsis zoo mus rau cov khoom hlau thiab muab nws tso rau hauv ib lub taub ntim cov tshuaj sulfuric acid.
  • Txuas lwm qhov kawg ntawm txoj kab zoo mus rau qhov seem ntawm txhuas thiab tso nws mus rau hauv kev daws teeb meem yam tsis tau kov cov khoom hlau.
  • Qhib lub hwj chim. Qhov hluav taws xob koj siv yuav nyob ntawm thaj chaw ntawm cov hlau uas koj siv. Txheeb xyuas lub hwj chim. Pib nrog qhov hluav taws xob qis txog 2 amps, tom qab ntawd nce qhov hluav taws xob mus txog 10-12 amps tom qab ob peb feeb.
  • Anodize txhuas rau 60 feeb. Qhov tsis zoo them nqi txhuas yuav nyiam ua kom zoo them sulfuric acid. Koj yuav pom ntau npuas nyob ib ncig ntawm cov hlau seem, tab sis me ntsis npuas nyob ib ncig ntawm cov hlau koj tab tom anodizing.
Xim Hlau Kauj Ruam 13
Xim Hlau Kauj Ruam 13

Kauj Ruam 7. Tshem daim hlau thiab yaug kom huv nrog dej

Ceev faj kom tsis txhob cia cov kua qaub tawm ntawm daim. Koj tuaj yeem xav tuav lub thawv uas muaj koj cov tshuaj tsis haum hauv qab cov hlau thaum koj txav nws mus rau lub dab dej. Tuav cov hlau hauv qab dej rau ob peb feeb thaum tig los ntxuav txhua sab kom huv si.

Xim Hlau Kauj Ruam 14
Xim Hlau Kauj Ruam 14

Kauj Ruam 8. Npaj cov zas

Npaj ib qho kev daws teeb meem ntawm cov xim zas xim thiab cov dej ntxhia hauv cov ntu kom mus txog qhov xim koj xav tau hauv ib lub thawv cais. Ua raws li cov lus qhia chaw tsim khoom rau cov xim tshwj xeeb uas koj tau yuav.

Xim Hlau Kauj Ruam 15
Xim Hlau Kauj Ruam 15

Kauj Ruam 9. Muab cov khoom hlau tso rau hauv cov xim ziab kom ntev li 20 feeb

Nyob ntawm qhov xim xav tau, koj tsuas yog yuav tsum tau tso cov hlau hauv da dej rau ib feeb lossis ob. Koj tseem tuaj yeem maj mam ua kom sov da dej ziab kom pab ua kom nrawm dua. Thaum xub thawj, koj yuav muaj teeb meem kom tau txais cov xim meej, yog li npaj rau sim ua cov txheej txheem ntawm ob peb qhov kev xyaum ua los ntawm cov khoom qub.

Cov zas tuaj yeem rov siv dua ob peb zaug, yog li yog tias koj xav tau koj tuaj yeem khaws cov zas xim rau hauv lub thawv yas tom qab koj ua tiav qhov kev sib tham zas zas ziab khaub ncaws

Xim Hlau Kauj Ruam 16
Xim Hlau Kauj Ruam 16

Kauj Ruam 10. Boil cov khoom hauv dej rau 30 feeb kom muab xim tso rau

Tshav kub dej hauv lub lauj kaub. Tom qab ntawd muab cov khoom tso rau hauv cov dej npau. Cov txheej txheem yuav kaw cov xim, tab sis nws tseem yuav ua rau lawv ploj me ntsis. Qhov no yog lwm qhov laj thawj yog vim li cas nws thiaj yog lub tswv yim zoo kom ua yam tsawg kawg ib daim ntawv xeem ua ntej.

Xim Hlau Kauj Ruam 17
Xim Hlau Kauj Ruam 17

Kauj Ruam 11. Cia qhov khoom kom txias

Tshem tawm cov khoom los ntawm cov dej kub. Teem nws ntawm daim phuam kom txias li ob peb feeb. Thaum cov khoom tau txias tag, cov hlau yuav nyob ntawm nws cov xim tshiab tas mus li.

Xim Hlau Kauj Ruam 18
Xim Hlau Kauj Ruam 18

Kauj Ruam 12. Ntxuav tag nrho cov cuab yeej thiab ntim nrog baking soda neutralizing solution

Yaug txhua yam thiab nco ntsoov tias tsis muaj cov kua qaub nyob ntawm txhua yam uas tau ntsib nrog nws thoob plaws txheej txheem.

Txoj Kev 3 ntawm 4: Tsim Patinas

Xim Hlau Kauj Ruam 19
Xim Hlau Kauj Ruam 19

Kauj Ruam 1. Tsim kom muaj patina sib xyaw

Muaj ntau ntau yam zaub mov txawv los tsim cov patinas sib txawv. Patinas hloov xim los ntawm kev tsim tshuaj lom tshuaj nrog cov hlau los tsim cov xim zaj duab xis hla saum npoo. Koj tuaj yeem siv patina ntawm ib qho tooj liab lossis tooj liab hlau los muab cov xim rau cov xim uas muaj hnub nyoog thiab zoo ib yam li cov xim ntsuab ntawm tus pej thuam ntawm kev ywj pheej. Nyob ntawm cov khoom siv, koj tuaj yeem tshawb nrhiav daim ntawv qhia patina los tsim cov xim uas koj tab tom nrhiav lossis yuav ib qho ntawm lub txee.

  • Rau ntsuab verdigris patina, ntxiv peb ntu kua cider vinegar rau ib feem ntsev.
  • Rau cov dub patina, ntxiv sulfur ntawm daim siab (sulfur potash) rau dej sov.
  • Qee cov zaub mov txawv patina yuav xav kom cov hlau ua kom sov ua ntej thov patina, yog li koj yuav xav tau yuav lub teeb kom sov cov hlau.
Xim Hlau Kauj Ruam 20
Xim Hlau Kauj Ruam 20

Kauj Ruam 2. Sau lub ntim nrog koj cov tshuaj sib xyaw patina

Koj tuaj yeem siv lub thoob xim ib txwm siv rau qhov sib tov txias, tab sis koj yuav xav siv lub lauj kaub hlau loj yog tias cov sib xyaw patina xav tau kom sov. Lub thoob yuav tsum loj txaus rau raus koj cov khoom hauv qhov kev daws teeb meem. Kev sib xyaw Patina yuav tsum tau ua kom sov lossis txias, yog li siv lub thawv uas yuav ua haujlwm rau qhov kub ntawm koj daim ntawv qhia.

  • Qee yam tshuaj muaj peev xwm muab cov pa phem ua rau muaj kev phom sij. Ib txwm siv chaw ua haujlwm uas muaj cua nkag tau zoo.
  • Yog tias koj tab xim cov khoom uas loj dhau los tso rau hauv lub thawv, koj tuaj yeem tso cov tshuaj patina tov rau hauv lub raj mis tsuag thiab tsuag nws thoob cov hlau. Koj tseem tuaj yeem ntub cov khaub ncaws nrog tshuaj thiab txhuam nws ntawm cov hlau, lossis siv txhuam xim los pleev nws rau saum npoo. Tsuas yog nco ntsoov hnav cov hnab looj tes roj hmab thaum siv cov tshuaj hnyav kom tsis txhob sib cuag.
Xim Hlau Kauj Ruam 21
Xim Hlau Kauj Ruam 21

Kauj Ruam 3. Soak daim hauv qhov sib tov

Muab ob lub hnab looj tes tso rau ntawm lub hnab yas thiab muab cov khoom hlau tso rau hauv lub khob ntim nrog cov tshuaj tsw qab sib xyaw. Nyob ntawm koj daim ntawv qhia patina, tej zaum koj yuav tsum tso daim ntawv zaum rau qhov twg los ntawm ob peb feeb mus txog ob peb teev. Teem sijhawm thiab tos.

Xim Hlau Kauj Ruam 22
Xim Hlau Kauj Ruam 22

Kauj Ruam 4. Tshem cov hlau

Txheeb xyuas koj daim ntawv tom qab lub sijhawm faib. Yog tias koj xav tau xim ntau dua, cia cov hlau tsau ntev dua. Muab tso rau ntawm ob lub hnab looj tes roj hmab thiab tshem cov hlau tawm thaum koj cov hlau tau ua raws li qhov nws xav tau.

Xim Hlau Kauj Ruam 23
Xim Hlau Kauj Ruam 23

Kauj Ruam 5. Cia cov hlau qhuav tas

Lub patina tseem yuav hloov pauv ntxiv thaum daim qhuav, yog li ua siab ntev. Yog tias koj xav kom xim daim ntxiv, tso nws rov qab rau hauv qhov sib tov thiab rov ua cov txheej txheem.

Xim Hlau Kauj Ruam 24
Xim Hlau Kauj Ruam 24

Kauj Ruam 6. Tsho cov hlau nrog cov kua roj vanish

Siv tshuaj tsuag-rau ntawm cov kua nplaum uas muaj xim zoo nkauj los pab tiv thaiv cov xim thiab xim.

Txoj Kev 4 ntawm 4: Xim Hlau nrog Kub

Xim Hlau Kauj Ruam 25
Xim Hlau Kauj Ruam 25

Kauj Ruam 1. Ntxuav cov hlau

Tshem tag nrho cov hmoov av, av thiab cov ntiv tes los ntawm cov hlau ua ntej pib. Ntxuav cov hlau nrog xab npum thiab dej. Cia cov hlau tsau rau hauv lub degreaser. Muab nws tso rau ntawm qhov chaw huv kom qhuav.

  • Tsis txhob kov cov hlau nrog koj txhais tes tom qab ntxuav tas. Txawm tias roj los ntawm koj cov ntiv tes tuaj yeem cuam tshuam qhov tsim cov xim.
  • Thaum tshav kub kub ntxiv xim rau cov hlau nyob rau hauv txoj kev ncaj ncees uas tsis sib xws uas txawv raws li qhov kub thiab txias, lub sijhawm, thiab kev sib xyaw ntawm cov hlau.
Xim Hlau Kauj Ruam 26
Xim Hlau Kauj Ruam 26

Kauj Ruam 2. Qhib lub qhov cua sov

Koj tuaj yeem siv txoj hauv kev no ntawm cov hlau uas muaj tooj liab lossis hlau, xws li hlau. Cov nplaim taws me me, tsom mus rau, xws li Bunsen lub qhov hluav taws kub lossis lub teeb, yuav muab ntau qhov sib txawv ntawm cov xim. Qhib nplaim taws yuav tsim ntau qhov hloov pauv hloov maj mam. Nyob ntawm qhov kub uas cov hlau ncav cuag koj tuaj yeem tsim xim los ntawm daj daj mus rau xiav.

  • Siv qee tus tes tuav lossis tus ciaj ntswj lossis cov cuab yeej zoo sib xws tuav cov hlau kom tsis txhob hu rau cov hlau ua kom sov tom qab nthuav tawm mus rau cov nplaim taws.
  • Yog tias koj muaj lub qhov cub koj tuaj yeem ua kom sov cov hlau li ntawd kom muab xim ntau dua.
Xim Hlau Kauj Ruam 27
Xim Hlau Kauj Ruam 27

Kauj Ruam 3. Muab cov hlau tso rau qhov nplaim taws

Tsis muaj ntau yam koj tuaj yeem ua los tswj tus qauv lossis tsim cov xim. Koj tuaj yeem tsuas yog me ntsis tswj cov xim los ntev npaum li cas koj kub cov hlau. Koj yuav pom tias daim tsis nyob hauv xim ib yam li nws txias los ntawm tshav kub. Piv txwv li, liab yuav txias mus rau xim daj.

  • Nco ntsoov ua kom sov cov hlau tsuas yog nyob hauv qhov chaw muaj cua nkag tau zoo.
  • Siv ceev faj tsis txhob hlawv koj tus kheej. Hnav ib co hnab looj tes ua haujlwm.
  • Yog tias koj lub nplaim taws zoo thiab koj cov hlau loj txaus, koj tuaj yeem taug cov qauv rau ntawm koj cov hlau.
Xim Hlau Kauj Ruam 28
Xim Hlau Kauj Ruam 28

Kauj Ruam 4. Tso cov hlau kom txias

Tua lub teeb lossis cua sov. Teem cov hlau cia rau qee qhov chaw nyab xeeb, zoo li hauv pem teb pob zeb, kom txias. Koj tuaj yeem xav kom muaj lub thoob dej txias ntawm tes txhawm rau muab cov hlau kub tso rau hauv thiab ua kom txias sai.

Xim Hlau Kauj Ruam 29
Xim Hlau Kauj Ruam 29

Kauj Ruam 5. Tsho cov hlau nrog cov kua roj vanish lossis siv quav ciab

Yog tias koj tab tom ua haujlwm ib qho ntawm cov hniav nyiaj hniav kub lossis kos duab, koj yuav xav thov lub foob kom tiv thaiv thiab muab cov hlau ua kom tiav. Tom qab cov hlau txias, siv lub tsho muv los yog lub tsho acrylic ntshiab los tiv thaiv cov xim thiab saum npoo. Cia qhov ua kom qhuav.

Lub tswv yim

  • Ua ntawv thov txheej txheej thib ob tsuas yog thawj lub tsho tsis sib xws lossis tsis pom.
  • Xim nyob rau thaj chaw uas muaj cua zoo uas qhuav thiab sov (tsis kub).

Lus ceeb toom

  • Ua haujlwm nrog sulfuric acid yog qhov pheej hmoo siab; ua raws cov lus qhia kev nyab xeeb thiab muaj kev ceev faj txog kev nyab xeeb thiab cov txheej txheem.
  • Nco ntsoov siv cov cuab yeej tshwj xeeb rau kev nyab xeeb thaum tuav tag nrho cov tshuaj thiab cov xuab zeb thiab pleev xim.

Pom zoo: