Lub iav decades tseem yog ib qho ntawm cov khoom siv nrov tshaj plaws. Siv nws thiab thaum ua cov khoom lag luam ntawm cov xuab moos. Tab sis cov iav yog feem ntau ntawm txhua tus txom nyem los ntawm kev cuam tshuam tshuab - ib qho kev ua tau txawv txawv, thiab kos yog muab. Qhov ntawd yog txhua lub sijhawm koj tsuas yog tsis xav khiav mus rau tus kws tshaj lij rau polishing. Tab sis qhov no tsis yog teeb meem, vim tias koj tuaj yeem ua "kev pabcuam" ntawm cov khoom uas nyob hauv txhua lub tsev.
Khawb yog cov lag luam zoo.
Cov tshuaj txhuam hniav tau ntev tau ruaj khov "sau" tsis yog rau ntawm txee hauv chav dej, tab sis kuj tseem ntawm cov tshuaj ntxuav thoob ntiaj teb. Dab tsi tsis huv nrog no txhais tau tias ntawm kev nyiam huv - los ntawm kev sib tsoo ntawm cov khaub ncaws rau cov hniav nyiaj hniav kub thiab rooj nyiaj. Ntawm no thiab lub moos kuj tuaj yeem tau txais kev cawm dim ntawm hom tsis zoo nrog cov tshuaj txhuam hniav.
Txhawm rau kom "saib" khawb ntawm lub khob, koj yuav tau muab tshuaj txhuam thiab ib daig ntawm cov ntaub so. Txawm li cas los xij, nws tsim nyog nco ntsoov tias cov tshuaj txhuam hniav yuav tsum muaj qhov sib ntxiv, tsis muaj ntxiv ntawm cov abrasive ntxiv, piv txwv li, cov granules. Tsis tas li ntawd, nws yog tsis yooj yim sua kom thov cov tshuaj dawb rau ntawm lub khob.
Cov tshuaj txhuam hniav rau txhua lub sijhawm.
Cov tshuaj yuav tsum tau squeezed rau ntawm daim ntaub lossis daim ntaub ntawv paj rwb, tom qab ntawd thov cov ntawv tsa suab nrov ntawm lub iav, tsis txhob muaj zog ntawm lub khob, yaug moos. Yog thawj zaug, txhua yam kev puas tsuaj tsis tau tshem tawm, cov txheej txheem yuav tsum tau rov ua dua.
10 vib nas this - thiab watches tshiab.
Nyob rau hauv txhua rooj plaub, nws yuav tsum nco ntsoov tias txoj kev ntawm kev tshem ntawm cov khawb ntawm lub moos tsis yog panacea. Yog tias kev puas tsuaj loj dua, koj yuav tsum hu rau tus kws tshaj lij. Tsis tas li ntawd, Polishing ntawm cov tshuaj txhuam hniav yuav tsum tsis txhob nqa tawm ntawm lub sapphire iav, thiab kuj yog tias nws tau them nrog cov yeeb yaj kiab tiv thaiv - nws tuaj yeem puas.