Wannan tambaya ta dace sosai. Wasu lokuta kake tunanin lokacin da ka sami wani abu mai tsohuwar abu, zaka iya jefa shi ko barin shi, ko kuma kawai yana ɗaukar samaniya, ko wakiltar wani darajar. Babu sauki a rarrabe azurfa daga cupronickel, amma idan kun bi wadannan matakai, za ku iya sauƙaƙa wannan aikin.
Yaya za a bambanta azurfa daga azurfa?
Dole ne ku dubi samfurin, idan nickel ne, to, zaku iya ganin ma'anar MNC (haɗin zinc, nickel da jan karfe) akan shi. A azurfa za a yi gwaji, wanda aka sanya a kan wani ƙarfe mai daraja kuma yana kunshe da lambobi 925.
Sa samfur a cikin ruwa. A nesa da cupronickel an oxidized a kore, amma tare da azurfa wannan ba zai faru.
Shafe fuskar samfurin tare da fensir. Idan babu canje-canje akan farfajiya, to, wannan shine azurfa, amma a kan gurasar cin ganyayyaki zaka iya ganin duhu.
Yi kokarin gwada nauyin nauyin samfurin yana da. Nauyin nau'in nickel zai zama haske idan idan aka kwatanta da kayan azurfa.
Duba farashin. Idan an miƙa ku don sayen samfurin azurfa a farashin low, to, akwai dalili da za kuyi tunanin, to, an ba ku azurfa mai nickel.
Ka yi ƙoƙari ka nemi ƙanshin jikinka, ƙanshi. A matsayinka na mulkin, nickel yana da wari na jan karfe. Don ƙanshi, dole ne a rubutun samfurin. Saurari abin da yake sauti.
Koma ga likitoci: ga masu mayar da su ga magunguna, masu jewelers. Masu sana'a, ta hanyar kwarewarsu, za su ƙayyade daga abin da aka yi: abin karya don azurfa ko abu na azurfa.
Yi amfani da aidin. Idan na saka Yitine a rana a kan azurfa, to, zai yi duhu a wurin da ake amfani da aidin. Ɗaya kawai rashin haɓaka shi ne a cikin wannan hanya. Ya kamata a tsabtace abin da ya kamata.
Sanya wuri inda za ku yi gwaji kuma ku rushe hrompic. Ƙarin samfurin azurfa, wanda ya fi karfi zai zama launin launi.
Melchior amfani da shi don yin jita-jita. Idan babu samfurin samfurin, to wannan shine kayan azurfa, wanda aka rufe da azurfa.
Yana da matukar wuya kuma sau da yawa ba zai yiwu a rarrabe tsakanin azurfa da azurfa. Kuma don zama 100% tabbata, yana da kyau a juyawa ga masu sana'a.