iav tsis tsuas yog pob tshab thiab huv si, tab sis kuj muaj lub zog siab thiab hardness.Nws yog ib qho khoom siv tseem ceeb hauv kev tsim khoom txhua hnub thiab lub neej.Muaj ntau hom iav.Ntxiv nrog rau cov iav float thiab tempered iav ntau dua, kuj tseem muaj ntau yam khoom tshwj xeeb xws li iav kub-kua, iav laminated, thiab iav frosted.Yog tias koj xav paub dab tsi iav tuaj yeem tuav cov dej kub npau npau, thiab hom iav twg tsim nyog yuav, nyeem cov kab lus no thiab koj yuav paub.
Cov khob khob uas tsim nyog tuaj yeem sau nrog dej npau npau.Yog vim li cas vim li cas lub khob khob qee zaum tawg nrog dej npau npau yog vim lub hauv paus ntsiab lus ntawm thermal expansion thiab txias contraction, cua sov tsis sib xws, thiab qhov kub thiab txias sib txawv ntawm sab hauv thiab sab nraud ntawm lub khob.
Txoj kev los tiv thaiv cov dej kub hauv lub khob los ntawm tawg:
1. Yuav kom yuav cov khoom lag luam nrog cov khoom zoo, nws muaj kev ua haujlwm los tiv thaiv kev tawg.
2. Lub khob yuav tuaj yeem ua kom sov thiab rhaub hauv dej kom tsis txhob tawg.
3. Thaum siv lub caij ntuj no, tsis txhob sau cov dej kub tam sim ntawd.Koj tuaj yeem siv cov dej me me kom sov lub khob ua ntej siv los tiv thaiv qhov kub ntawm qhov sib txawv ntawm qhov loj thiab ua rau tawg.Yog vim li cas rau qhov tawg yog qhov kub thiab txias sib txawv ntawm sab hauv thiab sab nraud ntawm lub khob.Lub khob tsis yooj yim tawg.
Lub sij hawm xa tuaj: Mar-18-2022