Nrog rau kev txhim kho ntawm tib neeg txoj kev noj qab haus huv, tib neeg txoj kev paub txog kev txuag kev noj qab haus huv tau ua kom muaj zog thiab muaj zog, tsis hais lawv noj dab tsi los yog siv, lawv tab tom nrhiav kev txuag kev noj qab haus huv.Yog li ntawd, tsis muaj teeb meem dab tsi cov khoom siv, kev noj qab haus huv yuav tsum tau.Peb txhua tus paub tias iav tau muab faib ua iav zoo tib yam thiab ob txheej iav.Muaj ob hom iav ob txheej: txhuas-dawb thiab txhuas-muaj ob txheej insulated iav khob.Tom qab ntawd, peb yuav txheeb xyuas seb nws puas muaj cov hmoov txhuas thaum xaiv?Zibo ob-txheej iav chaw tsim tshuaj paus yuav coj koj mus nrhiav.
1. Saib qhov toughness ntawm ob-txheej iav: Cov iav tsis muaj txhuas yog tawv dua li cov iav siv lead ua, uas yog, qhov cuam tshuam tsis kam.
2. Lub teeb thiab hnyav: Piv nrog cov khoom siv lead ua iav tsis muaj cov khoom siv lead ua, cov khoom siv lead ua iav muaj qhov hnyav me ntsis.
3. Mloog lub suab: Tshaj li lub suab ntawm cov hlau lead ntawm lub khob iav, lub suab ntawm lub iav tsis muaj cov hmoov lead yog qhov txaus nyiam rau pob ntseg, nplua nuj nyob rau hauv lub koob npe nrov ntawm "suab paj nruag" khob.
4. Saib cov xim ntawm lub khob lub cev: Cov iav tsis muaj hlau lead muaj qhov ntsuas pom zoo dua li cov iav siv lead ua ib txwm siv, thiab qhia tau zoo dua qhov kev ua tau zoo ntawm cov iav hlau;xws li ornaments ntawm ntau yam duab, siv lead ua wine iav, siv lead ua teeb, thiab lwm yam yog ua los ntawm leaded iav.
5. Saib cov cua sov ua haujlwm: iav feem ntau tuaj yeem tiv taus qhov kub thiab txias, tab sis feem ntau tsis zoo rau qhov txias thiab cua sov.Cov iav tsis muaj lead-dawb crystal iav yog iav nrog lub siab coefficient ntawm kev nthuav dav, thiab nws tsis kam rau txias thiab kub yog qhov phem dua.Yog tias koj siv cov dej kub npau npau los ua tshuaj yej hauv ib lub iav tshwj xeeb uas tsis muaj hlau lead, nws yog qhov ua rau tawg.
6. Saib lub logo: cov khob iav uas tsis muaj txhuas feem ntau muaj cov poov tshuaj, feem ntau yog cov khoom siv tes ua thiab muaj lub logo rau ntawm cov ntim sab nrauv;Cov khob iav uas muaj cov hmoov txhuas muaj cov hmoov txhuas, uas yog, cov iav iav siv lead ua feem ntau pom muaj nyob hauv qee lub khw loj thiab cov khw muag khoom, thiab nws cov hmoov lead oxide Cov ntsiab lus tuaj yeem ncav cuag 24%.
Txhua tus paub tias cov khoom uas muaj cov hmoov lead ua rau peb noj qab haus huv.Kev siv lub sij hawm ntev ntawm cov iav ob txheej txheej yuav ua rau peb lub cev muaj zog, yog li thaum peb yuav cov khoom, peb yuav tsum mus rau lub khw muag khoom ob-txheej iav mus yuav.
Post lub sij hawm: Lub Xya hli ntuj-19-2021