IV. Kev Xaiv Ntawv Rau Cov Khob Ntawv Khob Nruab Nrab
A. Hloov kho rau cov xwm txheej siv, kev siv, thiab qhov zoo ntawm cov khob ntawv nruab nrab
1. Cov xwm txheej siv thiab lub hom phiaj
Nruab Nrabkhob ntawvCov khob no haum rau ntau yam xwm txheej. Cov no suav nrog cov khw kas fes, cov khw noj mov ceev ceev, cov khw haus dej, thiab cov khw noj mov nqa mus tsev. Lub khob ntawv no muaj peev xwm haum rau cov kev xav tau ntawm feem ntau cov neeg siv khoom. Nws tuaj yeem tuav cov dej haus nruab nrab yooj yim.
Cov khob ntawv loj nruab nrab yog qhov tsim nyog rau kev tuav cov dej haus loj nruab nrab. Xws li kas fes nruab nrab, tshuaj yej mis nyuj, kua txiv hmab txiv ntoo, thiab lwm yam. Lawv feem ntau yog siv rau cov neeg siv khoom txaus siab thaum tawm mus thiab yooj yim nqa. Cov khob ntawv loj nruab nrab kuj tseem siv tau rau kev nqa mus tsev thiab kev xa zaub mov. Qhov no yuav muab kev noj mov yooj yim thiab huv rau cov neeg siv khoom.
2. Cov txiaj ntsig
ib. Yooj yim rau nqa
Lub peev xwm ntawm lub khob ntawv nruab nrab yog qhov nruab nrab. Nws tuaj yeem muab tso rau hauv lub hnab tes lossis lub tsheb tuav khob. Qhov no yooj yim rau cov neeg siv khoom nqa thiab siv.
b. Kev noj qab haus huv thiab kev nyab xeeb
Lub khob ntawv khob nruab nrab siv tus qauv siv pov tseg. Nws tuaj yeem zam kev pheej hmoo ntawm kev kis kab mob. Cov neeg siv khoom tsis tas yuav txhawj txog kev ntxuav thiab tua kab mob, lawv tuaj yeem siv nws nrog kev ntseeg siab.
c. Kev ua haujlwm cais tawm cua sov
Kev xaiv daim ntawv kom zoo yuav ua rau muaj kev ua haujlwm zoo ntawm kev rho tawm cua sov. Nws tuaj yeem tswj qhov kub ntawm cov dej haus kub kom ntev dua. Qhov no tsis yog tsuas yog ua rau muaj kev xis nyob ntawm kev siv xwb, tab sis kuj zam kev pheej hmoo ntawm kev kub hnyiab.
d. Kev ruaj khov thiab kev ntxhib los mos
Kev xaiv ntawv rau cov khob ntawv nruab nrab tuaj yeem cuam tshuam rau lawv qhov ruaj khov thiab cov qauv. Cov ntawv tsim nyog tuaj yeem ua rau cov khob ntawv ruaj khov thiab siv tau ntev dua. Tib lub sijhawm, nws tuaj yeem muab kev paub zoo thiab cov qauv zoo nkauj.
B. Daim ntawv tsim nyog tshaj plaws rau 8oz txog 10oz khob ntawv yog -230gsm txog 280gsm
Cov khob ntawv loj nruab nrab feem ntau yog siv los tuav cov dej haus loj nruab nrab. Xws li kas fes nruab nrab, tshuaj yej mis nyuj, kua txiv hmab txiv ntoo, thiab lwm yam. Lub peev xwm ntawm lub khob ntawv no yog qhov tsim nyog rau ntau qhov xwm txheej. Piv txwv li, cov khw kas fes, cov khw noj mov, thiab lwm yam. Yog tias cov khob porcelain tsis haum, cov khob ntawv loj nruab nrab tuaj yeem muab kev noj mov yooj yim thiab huv.
Ntawm lawv, cov ntawv ntawm 230gsm txog 280gsm yog qhov kev xaiv zoo tshaj plaws rau cov khob ntawv nruab nrab. Cov ntawv no tuaj yeem muab lub zog tsim nyog, kev rho tawm cua sov, thiab kev ruaj khov. Qhov no tuaj yeem ua kom lub khob ntawv tsis yooj yim deformed lossis vau thaum siv. Tib lub sijhawm, daim ntawv no kuj tuaj yeem cais qhov kub ntawm cov dej haus kub. Nws tuaj yeem txhim kho kev nplij siab thiab kev nyab xeeb ntawm tus neeg siv. Nws yog qhov tsim nyog rau ntau yam xwm txheej thiab hom dej haus.