I-Silverware ngaso sonke isikhathi yayibhekwa njengesibonakaliso sokunambitheka okuhle. Kanye nezinye izindinganiso, ukusika iziliva zesiliva kwamukelwa ukuba kunikezwe ifa noma kunikezwe ngezikhathi ezibucayi kakhulu. Mayelana nendlela yokukhetha i-silverware efanele, sizokhuluma namhlanje.
Ukusika kweSiliva - ubuqili bokuzikhethela
Isinyathelo esisodwa - chaza ngokuphelela
Uma uthengiswa, ungathola amathebula esiliva esiliva, ahlanganisa inombolo ehlukile yezinto, ezenzelwe abantu abangu-6 no-12. Ngaphandle kwamadivaysi asemqoka asetshenziselwa ukudla ngokuqondile, isethi esinjalo singabandakanya amadivaysi asizayo, okuhloswe ngawo ukuguqula ukudla okuvela kumpahla jikelele kuya kumuntu ngamunye: ama-paddles, forceps, njll.
Isinyathelo ezimbili - unake umkhiqizo
Masenze ukubhuka kwesikhashana ukuthi isiliva lesithebula sekuyisikhathi eside singasasona isiliva kumqondo wamakhemikhali wegama. Imikhiqizo eyenziwe ngesiliva ehlanzekile ithambile kakhulu futhi ilahlekelwe ngokushesha i-gloss yangaphandle nefomu, igqugquzelwe ngamazinyo kanye nemikhakha. Sekuyiminyaka engaphezu kwamakhulu amabili, ukusika kuyenziwe ngesiliva okuthiwa sterling - i-alloy yesiliva nethusi. I-kilogram eyodwa ye-alloy elinjalo iqukethe ama-925 amagremu esiliva nama-75 amagremu wethusi (amasampuli angu-925). Uma uthengiswa, ungathola imikhiqizo eveza i-alloy ye-800 amagremu esiliva kanye nama-200 amagremu ethusi (amasampuli angu-800). Kumele kucatshangelwe ukuthi ngokwezilinganiso eRussia, imikhiqizo eyenziwe nge-alloy equkethe amayunithi angaphansi kuka-800 ngamayunithi angu-1000 e-alloy awabhekwa njengenani eliyigugu, ngakho-ke awekho ngaphansi kokuhlambalaza. Imikhiqizo elineziliva ibhalwe ngezinombolo ezivela ku 90 kuya ku-150, ezikhombisa ukuthi zingaki amagremu esiliva asetshenziselwa ukumboza izinto ezingu-12 (izinkezo, amafoloko, njll).
Isinyathelo Sesithathu - senza ukuhlolwa kwangaphandle
Ngemuva kokunquma isampula kanye nokwakheka, siqhubeka nokuhlola kwangaphandle kwesiliva esikhethiwe. Akukhathaleki ukuthi yisiphi isethi sesiliva osikhethile - izingane, abantu abangu-6 noma abangu-12 - zonke izakhi zalo akufanele zibe nama-burrs, chips, stains kanye nemifanekiso. Ukufaka okuphathekayo kuzo zonke izingxenye zesethi kufanele kube ngaphandle kwangaphandle. Izipuni ze "okwesokudla" kanye namafoloko zinokuqina okubonakalayo emgqeni, futhi ubukhulu babo abufanele kube ngaphansi kwama-2 mm. Ukujula kwezinkezo kufanele kube kusuka ku-7 ukuya ku-10 mm.
Indlela yokunakekela isiliva?
Ukusika isiliva kuvame ukonakala komvelo, ngakho badinga ukunakekelwa okukhethekile nokucophelela. Ngakho-ke, ukuhlanza kwabo kuyadingeka ukusebenzisa izindlela ezikhethekile, futhi emva kokuwasebenzisa kuyadingeka ukusula owomile. Geza izinsimbi zesiliva ngesandla, uhlanza ekugcineni ngamanzi abandayo.