Muaj peev xwm tsim cov khoom qab zib zoo li lub hauv ncoo ntawm qhov ceev ceev yog qhov tseem ceeb rau cov tuam txhab hauv kev lag luam khoom qab zib kom ua tau raws li qhov xav tau ntawm kev ua lag luam. Hauv tsab xov xwm no, peb yuav tshawb nrhiav cov khoom tseem ceeb thiab cov yam ntxwv ntawm cov kab ntau lawm ceev ceev rau cov khoom qab zib zoo li lub hauv ncoo. Txij li kev sib xyaw cov khoom xyaw mus rau kev ntim khoom ntawm cov khoom kawg, txhua kauj ruam ua lub luag haujlwm tseem ceeb hauv kev ua kom zoo thiab ntau ntawm cov khoom qab zib uas tsim tawm. Cia peb nkag mus rau hauv cov ntsiab lus ntawm cov kab ntau lawm tshwj xeeb no.
Kev Sib Tov thiab Kev Sib Xyaws
Kauj ruam thawj zaug hauv kev tsim cov khoom qab zib zoo li lub hauv ncoo yog kev sib tov thiab sib tsoo. Kauj ruam no suav nrog kev sib xyaw ntau yam khoom xyaw xws li cov khoom qab zib hauv paus, cov khoom qab zib, cov khoom qab, thiab cov khoom ua kom mos mos hauv qhov sib piv kom tsim tau cov khoom qab zib hauv paus. Cov khoom xyaw raug sib tov rau hauv lub tshuab sib tov ceev ceev kom ua tiav qhov sib tov sib xyaw uas yuav muab cov qauv thiab saj xav tau rau cov khoom kawg.
Thaum cov khoom xyaw sib xyaw ua ke zoo lawm, lawv yuav raug xa mus rau lub tshuab sib tsoo uas lub hauv paus ntawm cov roj hmab raug sib tsoo kom nws cov elasticity thiab plasticity. Cov txheej txheem no yog qhov tseem ceeb rau kev ua kom cov roj hmab zom muaj qhov sib xws thaum zom. Lub tshuab sib tsoo siv lub zog thiab cua sov rau cov khoom sib xyaw, pab khi cov khoom xyaw ua ke thiab tsim kom muaj cov khoom sib xyaw ua ke uas tuaj yeem ua tiav ntxiv.
Extrusion thiab Forming
Tom qab sib tov thiab sib xyaw ua ke, cov khoom qab zib hauv paus yuav tsum tau muab rho tawm thiab ua kom zoo li koj xav tau. Yog siv cov khoom qab zib uas zoo li lub hauv ncoo, siv lub tshuab rho tawm tshwj xeeb los ua cov khoom qab zib ua tej daim me me zoo li lub hauv ncoo. Lub tshuab rho tawm yuav thawb cov khoom qab zib hauv paus mus rau hauv ntau lub qhov uas txiav cov khoom qab zib ua tej daim zoo ib yam thaum tseem tswj tau qhov loj me sib xws.
Cov khoom qab zib uas tau ua tiav lawm ces yuav txias thiab tawv kom lawv zoo li qub ua ntej mus rau theem tom ntej ntawm cov kab ntau lawm. Cov txheej txheem extrusion thiab kev tsim khoom yog qhov tseem ceeb rau kev tsim cov khoom qab zib zoo li lub hauv ncoo nrog cov qauv mos thiab ntxhib uas cov neeg siv khoom nyiam. Kev tswj hwm ntawm lub tshuab extrusion kom meej meej ua kom txhua daim khoom qab zib muaj qhov loj thiab cov duab sib npaug, ua kom zoo dua qhov zoo ntawm cov khoom kawg.
Kev Txheej thiab Kev Tsw Qab
Thaum cov khoom qab zib zoo li lub hauv ncoo tau ua tiav lawm, lawv yuav raug txheej thiab ua kom muaj ntxhiab tsw qab kom lawv saj thiab zoo nkauj dua. Cov txheej no yuav yog ib txheej qab zib nyias nyias lossis txheej tsis muaj qab zib uas ntxiv qab zib thiab cov qauv rau cov khoom qab zib. Tsis tas li ntawd, cov tshuaj tsw qab xws li cov txiv hmab txiv ntoo rho tawm, mint, lossis cinnamon raug siv los muab cov khoom qab zib rau nws saj tshwj xeeb.
Cov txheej txheem txheej thiab tsw qab yog ua tiav hauv lub thoob txheej tshwj xeeb uas cov khoom qab zib raug dov thiab txheej nrog cov khoom xyaw uas xav tau. Lub thoob tig ntawm qhov ceev ceev, xyuas kom meej tias cov txheej thiab tsw qab tau faib sib npaug ntawm txhua sab ntawm cov khoom qab zib. Cov kauj ruam no yog qhov tseem ceeb rau kev tsim cov khoom qab zib zoo li lub hauv ncoo uas muaj qab, pom zoo, thiab txaus siab rau kev zom.
Kev Ntim Khoom thiab Kev Qhwv Khoom
Tom qab cov khoom qab zib uas zoo li lub hauv ncoo tau raug pleev thiab muaj ntxhiab tsw qab lawm, lawv npaj txhij rau kev ntim thiab qhwv rau kev faib rau cov neeg siv khoom. Cov txheej txheem ntim khoom suav nrog kev muab cov khoom qab zib tso rau hauv cov ntawv qhwv lossis cov hnab uas ua rau lawv tshiab thiab yooj yim rau kev noj. Cov ntawv qhwv tuaj yeem ua los ntawm ntawv ci, ntawv, lossis yas, nyob ntawm seb tus neeg tsim khoom nyiam.
Hauv cov kab ntau lawm uas muaj kev kub ceev, cov tshuab ntim khoom siv tsis siv neeg siv los qhwv cov khoom qab zib sai thiab zoo. Cov tshuab no tuaj yeem ntim tau ntau pua daim hauv ib feeb, ua kom cov txheej txheem tsim khoom sai thiab tsim nyog tus nqi. Cov khoom qab zib uas qhwv lawm ces muab sib sau ua ke hauv cov pob loj dua lossis cov thawv tso saib ua ntej xa mus rau cov khw muag khoom lossis cov neeg faib khoom.
Kev Tswj Xyuas Zoo thiab Kev Tshuaj Xyuas
Thoob plaws hauv kev tsim cov khoom qab zib zoo li lub hauv ncoo uas ua haujlwm sai, kev tswj xyuas zoo thiab kev tshuaj xyuas ua lub luag haujlwm tseem ceeb hauv kev ua kom cov khoom kawg ua tau raws li cov qauv zoo tshaj plaws thiab kev nyab xeeb. Cov kev ntsuas tswj xyuas zoo raug siv rau txhua theem ntawm cov kab ntau lawm los txheeb xyuas thiab daws cov teeb meem uas yuav cuam tshuam rau cov khoom qab zib saj, cov qauv, lossis cov tsos.
Ntxiv rau kev tshuaj xyuas pom, cov cuab yeej ntsuas thiab cov koob yees duab tsis siv neeg siv los saib xyuas cov txheej txheem tsim khoom thiab nrhiav pom txhua qhov kev hloov pauv ntawm cov kev cai teev tseg. Txhua daim khoom qab zib uas tsis ua raws li cov qauv zoo raug tshem tawm ntawm cov kab ntau lawm kom tiv thaiv lawv kom tsis txhob mus txog cov neeg siv khoom. Los ntawm kev tswj hwm cov kev ntsuas zoo nruj, cov chaw tsim khoom tuaj yeem tsim cov khoom qab zib zoo li lub hauv ncoo uas ua tau raws li cov neeg siv khoom xav tau.
Xaus lus, kev tsim cov khoom qab zib uas zoo li lub hauv ncoo yuav tsum muaj cov kab tsim khoom zoo nrog cov cuab yeej tshwj xeeb rau kev sib tov, extruding, txheej, thiab ntim cov khoom qab zib. Txhua kauj ruam hauv cov txheej txheem tsim khoom yog qhov tseem ceeb rau kev tsim cov khoom qab zib zoo uas ua rau cov neeg siv khoom xav tau saj, qauv, thiab yooj yim. Los ntawm kev nqis peev rau hauv cov thev naus laus zis siab heev thiab kev tswj xyuas zoo, cov tuam txhab tuaj yeem ua kom lawv cov txheej txheem tsim khoom yooj yim dua thiab ua tau raws li kev xav tau ntawm kev ua lag luam.
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