Vim kub yog cov hlau mos, feem ntau cov jewelers sib xyaw nrog lwm cov hlau xws li nyiaj, tooj liab thiab npib tsib xee kom nws cov tawv tawv thiab durability. … Cov ntsiab lus xws li sulfur thiab chlorine reacts nrog rau lwm cov hlau hauv cov hniav nyiaj hniav kub, ua rau nws corrode thiab tig dub, yog li blackening ntawm daim tawv nqaij hauv qab
Dab tsi ua rau kub ua rau cov kab dub ntawm daim tawv nqaij?
Qhov feem ntau yog vim li cas vim li cas cov tawv nqaij tsis xim thaum hnav cov hniav nyiaj hniav kub yog metallic abrasion hlau abrasion yog tshwm sim ntawm pleev ntawm daim tawv nqaij lossis khaub ncaws. … Kub nws tus kheej tsis corrode, tab sis nws thawj alloys ntawm cov nyiaj los yog tooj liab yuav ua li ntawd, tsim ib tug heev tsaus ntuj tshuaj compounds, nyob rau hauv moist los yog ntub dej.
Puas kub tawm hauv qhov dub?
Ib yam khoom muaj mis nyuj tshwm yog tias koj cov kub muaj sterling. Tshuaj pleev ib ce kuj tseem tuaj yeem pab koj txiav txim siab seb koj cov kub yog tiag los yog cuav. Siv cov kua hauv paus thiab hmoov rau koj lub hauv pliaj. Rub cov hniav nyiaj hniav kub hauv cheeb tsam ntawd; kub tiag tiag feem ntau yuav tawm ntawm cov kab dub yog tias nws cuam tshuam ncaj qha nrog lub hauv paus
Puas kub tiag tarnish koj daim tawv nqaij?
Zoo daj kub tsis tshua muaj tarnishes, yog li nws yuav tsis tshua ua rau pom cov kab ntsuab ntawm koj cov tawv nqaij. Ntawm qhov tod tes, Rose kub muaj cov alloys uas tig ntsuab ntau zaus. Ua tsaug rau rhodium plating, cov hniav nyiaj hniav kub dawb yuav tsis hloov koj cov tawv nqaij.
txhais li cas thaum lub nplhaib tawm ntawm lub cim dub?
Thaum lub nplhaib tig koj ntiv tes ntsuab lossis xim dub nws yog vim tshuaj lom neeg cov tshuaj tiv thaiv ntawm cov kua qaub hauv koj cov tawv nqaij thiab cov hlau ntawm lub nplhaib lossis cov tshuaj tiv thaiv ntawm lwm yam ntawm koj txhais tes, xws li tshuaj pleev ib ce, thiab cov hlau ntawm lub nplhaib.… Cov kua qaub ua rau cov nyiaj oxidize, uas ua rau tarnish.
