Emhlabeni Kubucwebe, ukuhlukanisa phakathi kwezinsimbi zangempela kanye nokulingiswa kwazo kubalulekile ukuze kuqinisekiswe kokubili ikhwalithi yomkhiqizo kanye nenani lawo lezomnotho. Ngalo mqondo, igolide libe ngenye yezinto eziyigugu kakhulu futhi ezifiselekayo amakhulu eminyaka, ngenxa yobuhle balo nokuhlala isikhathi eside. Nokho, ukwanda emakethe yamaketanga egolide mbumbulu akwenze kwabaluleka nakakhulu ukwazi ukuthi ungahlonza kanjani ukuthi iketango liyigolide ngempela yini noma liwumgunyathi. Kulesi sihloko, sizohlola ngokujulile ukuthi singasho kanjani uma umucu Kuyigolide, ukuveza izindlela nezindlela ezinokwethenjelwa kakhulu ezisetshenziswa ochwepheshe bobucwebe ukuze bahlukanise igolide langempela ekulingiseni.
1. Indlela eqondile yokunquma ukuthi iketango liyigolide elimsulwa
Ukunquma ukuthi iketango liyigolide elimsulwa, kukhona ukuhlolwa okuhlukile nezindlela ezingasetshenziswa. Ngezansi indlela yokugcina ezokusiza ukuthi uqinisekise ubuqiniso beketango legolide.
Isinyathelo 1: Ukuhlolwa Okubonakalayo
Okokuqala okufanele ukwenze ukuhlola ngokucophelela iketango ukuze uthole amamaki noma izitembu ezibonisa ubumsulwa bensimbi. Bheka uphawu oluqoshiwe ochungechungeni oluthi "24K" noma "999," njengoba le mibhalo iqinisekisa ukuthi igolide elimsulwa. Uma ungatholi zimpawu, ungakhathazeki, qhubeka nezinyathelo ezilandelayo.
Isinyathelo sesi-2: Ukuhlolwa Kwezibuthe
Isinyathelo esilandelayo siwukusebenzisa uzibuthe ukuze unqume ukuthi iketango likhangwa kazibuthe noma cha. Igolide elimsulwa aliwona uzibuthe, ngakho-ke uma uzibuthe ungawasebenzisi amandla eketango, maningi amathuba okuthi igolide langempela. Kodwa-ke, sicela uqaphele ukuthi lokhu kuhlolwa akunembile ngokuphelele, njengoba okunye ukungcola kwegolide kungabangela ukuthi iketango liphendule kuzibuthe, ngakho-ke ezinye izindlela zizodinga ukusetshenziswa ukuze kuqinisekiswe ubuqiniso bayo.
Isinyathelo sesi-3: Ukuhlolwa kwe-Acid
Lokhu ukuhlolwa okunembe kakhudlwana okuzokuvumela ukuba unqume ukuhlanzeka kwegolide ngokuqiniseka. Ukuze wenze lokhu, uzodinga ikhithi yokuhlola i-asidi yegolide, evame ukuqukatha izitsha ezihlukene ze-asidi ezinokugxila okuhlukile. Okokuqala, yenza ukusika okuncane endaweni engabonakali weketanga bese ugcoba iconsi le-asidi kumaki owenziwe. Uma iketango lingabonisi noma yikuphi ukusabela ku-asidi, lokhu kusho ukuthi igolide elimsulwa. Uma, ngakolunye uhlangothi, iketango lishintsha umbala noma libonisa noma yiluphi ushintsho, lingase lingabi igolide elimsulwa futhi lidinga ukuhlolwa okwengeziwe.
2. Ukuhlonza Okunembile: Wazi kanjani ukuthi iketango liyigolide langempela?
Ukukhomba ukuthi iketango liyigolide langempela, kukhona amaningana izinyathelo ezibalulekile lokho kumele kulandelwe. Okulandelayo, izindlela ezihlukene nokuhlolwa okungenziwa ukuze kutholwe ubuqiniso bento kuzochazwa kabanzi.
1. Ukuhlolwa okubonakalayo: Isinyathelo sokuqala ukwenza ukuhlola okubonakalayo okuningiliziwe kweketango. Lokhu kuhilela ukuhlola ngokucophelela ukuthungwa, ukukhanya nombala wensimbi. Igolide langempela ngokuvamile linombala ogqamile, osagolide-ophuzi. Uma iketango libonisa izimpawu zokushintsha umbala, amabala noma ubuthuntu, kungase kungabi igolide langempela.
2. Ukuqinisekisa: Amaketanga amaningi egolide ayiqiniso anezimpawu zokuhlonza ezibonisa ubumsulwa bensimbi. Bheka izitembu noma okuqoshiwe ochungechungeni olubonisa iphesenti legolide eliqukethe. Isibonelo, ukumaka “750” kusho ukuthi iketango liyigolide elimsulwa elingama-75%. Uma kungekho amamaki noma izitembu, kuyinkomba yokuthi kungenzeka ukuthi iketango elomgunyathi.
3. Ukuhlolwa kokuminyana: Indlela enembe kakhudlwana yokunquma ubuqiniso begolide iwukuhlola ukuminyana. Ukuze wenze lokhu, uzodinga isikali esinembile kanye nesitsha esinamanzi. Kala iketango ngokucophelela futhi ubale ukuminyana kwalo ngokulifaka emanzini. Igolide langempela lizoba nokuminyana okukhulu kuno-19.3 g/cm³. Uma umphumela umncane, iketango cishe alilona igolide elimsulwa.
3. Izici zomzimba eziveza ukuthi iketango liyigolide langempela
Ukuze sinqume ukuthi iketango liyigolide langempela yini, kunezici ezimbalwa ezingokomzimba esingazibheka. Lezi zici zizosinika imikhondo mayelana nobuqiniso bezinto ezisetshenziswa lapho kwakhiwa iketango.
Isici sokuqala esingasihlola umbala weketango. Igolide langempela linombala ophuzi ogqamile, ohlukile. Kubalulekile ukuqaphela ukuthi igolide elihlanzekile lithambile kakhulu, ngakho-ke lihlanganiswa nezinye izinsimbi ukwandisa amandla alo. Lokhu kusho ukuthi iketango lingase libe nethoni ethe ukuhluka kancane uma lixutshwe nezinye izinsimbi. Nokho, uma iketango umbala wegolide mnyama, lokhu kungase kubonise ukuthi akulona igolide langempela.
Esinye isici okufanele sicatshangelwe yisisindo seketango. Igolide langempela liminyene kunezinsimbi zomgunyathi, ngakho iketango legolide lizoba nzima kakhulu uma liqhathaniswa. Uma ukwazi ukufinyelela esikalini esinembayo, ungakala iketango futhi uqhathanise leso sisindo nalokho okufanele kukalwe uchungechunge lwegolide lwangempela olunosayizi ofanayo. Khumbula ukuthi isisindo esiqondile sizohluka kuye ngohlobo lweketango kanye nobukhulu bensimbi esetshenzisiwe.
4. Ukuhlolwa kwamakhemikhali ukuze kuqinisekiswe ubuqiniso beketango legolide
Ukuhlolwa kwamakhemikhali kuyithuluzi elibalulekile lokuqinisekisa ubuqiniso beketango legolide. Lezi zivivinyo zisivumela ukuthi sinqume ukuthi insimbi iyigolide elimsulwa ngempela yini noma ingcoliswe ezinye izinto. Ngezansi kukhona ukuhlolwa kwamakhemikhali okuvame ukusetshenziswa kanye nencazelo yawo Igxathu emvakwe gxathu:
1. Ukuhlolwa kwe-nitric acid: Lokhu kuhlolwa kuphumelela kakhulu ekunqumeni ubuqiniso begolide. Ukuze wenze lokhu, kufanele usebenzise inani elincane le-nitric acid endaweni efihliwe yeketango futhi ubheke ukusabela kwayo. Uma insimbi iphenduka ibe luhlaza, kusho ukuthi akulona igolide elihlanzekile, ngoba igolide aliphenduli nge-nitric acid.
2. Ukuhlola kazibuthe: Lokhu kuhlola kusisiza ukuthi sibone uma igolide lixutshwe nezinye izinsimbi ze-ferromagnetic. Kuhlanganisa ukusondeza umazibuthe eduze kweketango nokubheka uma ikhangwa uzibuthe. Uma iketango lingabonisi noma yikuphi ukukhanga kazibuthe, cishe igolide elimsulwa, njengoba igolide lingewona kazibuthe.
3. Ukuhlolwa kokuminyana: Lokhu kuhlola kusivumela ukuba sinqume ukuminyana kwensimbi futhi siyiqhathanise negolide elihlanzekile. Ukuze wenze lokhu, kuyadingeka ukucwilisa iketango oketshezini lokuminyana okwaziwayo futhi ubheke ukuthi liyantanta noma liyacwila. Uma iketango lintanta, lingase libe nezinye izinsimbi zokuminyana okuphansi, okungabonisa ukuthi akulona igolide elimsulwa.
5. Ukusebenzisa isisindo ukuthola ukuthi iketango liyigolide langempela
Ukuze unqume ukuthi iketanga liyigolide langempela yini, enye yezindlela ezisetshenziswa kakhulu futhi eziphumelelayo ngokusebenzisa isisindo sobucwebe. Nakuba le ndlela inganikezi isixazululo esinembile esingu-100%, inganikeza inkomba enhle yobuqiniso begolide. Ngezansi kunemininingwane izinyathelo okufanele zilandelwe Ukusebenzisa le ndlela:
- Thola isikali esinembayo noma isikali sobucwebe esingakala ngokunembile amanani amancane esisindo. Kubalulekile ukuba nethuluzi elithembekile ukuze uthole imiphumela enembile.
- Kala iketango ngamagremu bese ubhala phansi umphumela. Sicela uqaphele ukuthi ezinye izingcezu zobucwebe zingase zibe nezingxenye ezengeziwe ezingezona igolide, njengezinsimbi noma imihlobiso. Uma kungenzeka, hlukanisa lezi zingxenye ngaphambi kokukala iketango eliyinhloko.
- Bheka ukuminyana kwegolide kuthebula lereferensi futhi ubale ukuminyana kweketango ngokusekelwe esisindweni salo nevolumu. Uma ukuminyana okutholiwe kuseduze nokuminyana kwegolide, iketango kungenzeka libe yigolide langempela.
Kubalulekile ukuqaphela ukuthi le ndlela ayiyona into engenangqondo, njengoba ezinye izinto zingase zibe nokuminyana okufana negolide futhi zingadluliswa njengeziyiqiniso. Ukwengeza, amaketanga egolide asemthethweni angenziwa nge-alloy equkethe ezinye izinsimbi, okungase kuthinte kancane ukuminyana kwazo.
Nakuba ukusebenzisa isisindo ukuze unqume ubuqiniso begolide kungaba usizo, kutuswa ukuba wengeze le ndlela nezinye izinqubo, njengokuhlola i-asidi noma ukubonisana nomcwebi wamatshe ayigugu. Lezi zinyathelo ezengeziwe zizohlinzeka ngokuvikeleka okukhulu nokunemba ekuhlolweni kwegolide langempela.
6. Ukubaluleka kophawu lokuhlanzeka emaketangeni egolide
Uphawu lokuhlanzeka luyisici esibalulekile okufanele sicatshangelwe lapho uthenga iketango legolide. Lolu phawu luwuphawu noma umbhalo obonisa inani legolide elihlanzekile eliqukethwe yiketango. Ibalulekile ngoba isinika ulwazi mayelana nekhwalithi nenani lomkhiqizo, kanye neziqinisekiso mayelana nobuqiniso bawo. Ngaphambi kokuthenga, kubalulekile ukuqonda incazelo yalawa mamaki futhi wazi ukuthi uwakhomba kanjani ngendlela efanele.
Bangu izinhlelo ezahlukene ukumaka ubumsulwa okusetshenziswa emhlabeni wonke, okuvame kakhulu uhlelo lwe-carat kanye nohlelo lwenkulungwane. Uhlelo lwe-karat luveza ubumsulwa begolide esikalini esinezingxenye ezingama-24, lapho ama-karat angama-24 amelela igolide elimsulwa eliyi-100%. Ngakho-ke, iketanga legolide eliphawulwe ngokuthi 18K lisho ukuthi liqukethe izingxenye eziyi-18 zegolide elihlanzekile kanye nezingxenye eziyisi-6 kwezinye izinsimbi. Ngakolunye uhlangothi, i- thousandths system isebenzisa isikali sezingxenye eziyi-1000, lapho iketango elinophawu lwe-750 lisho ukuthi lakhiwe izingxenye ezingu-750 zegolide elihlanzekile kanye nezingxenye ezingu-250 zezinye izinsimbi.
Kubalulekile ukuqaphela ukuthi iketanga legolide elisemthethweni kufanele libe nophawu lokuhlanzeka, okumele lubonakale ngokucacile futhi lufundeke. Lapho uthenga, kuyanconywa ukuthi uqinisekise ubuqiniso bomkhiqizo ngokubheka izigxivizo ezisemthethweni zesitifiketi, njenge-punch yesiqinisekiso. Ngaphezu kwalokho, kubalulekile ukuhlola ukuthi umkhiqizo ufana nencazelo yomkhiqizo kanye nemibhalo enikeziwe. Ngokulandela le mihlahlandlela, sizokwazi ukuthola uchungechunge lwegolide lwekhwalithi eqinisekisiwe nobuqiniso.
7. Ungawusebenzisa kanjani uzibuthe ukuze uthole ukuthi iketango liyigolide langempela
Abathengi abaningi bobucwebe babhekana nenselele yokuhlukanisa phakathi kweketanga legolide langempela kanye neketango elifakwe ngegolide noma enye impahla. Ngenhlanhla, kunendlela elula futhi engabizi yokwenza leli sheke usebenzisa uzibuthe. Okulandelayo, sizokuchazela.
Isinyathelo 1: Qinisekisa ukuthi unozibuthe oqinile, okungcono umazibuthe we-neodymium, owaziwa ngamandla amakhulu kazibuthe. Lokhu kubalulekile ukuze uthole imiphumela yokuhlola enembile.
Isinyathelo 2: Bamba iketango eduze kwe-clasp ngesandla esisodwa bese usondeza umazibuthe kuketango ngesinye isandla. Sicela ugcine ibanga elingamasentimitha angu-1 ukuya kwangu-2 phakathi kukazibuthe neketango.
Isinyathelo 3: Qaphela ukusabela kweketango kumagnet. Uma iketango kuyigolide langempela, akufanele kube khona ukukhangwa kazibuthe. Ngamanye amazwi, iketango ngeke linamathele kuzibuthe noma libonise noma yiziphi izimpawu zamandla kazibuthe. Kodwa-ke, uma iketanga liwukulingisa noma lenziwe ngezinto ezizibuthe, lizokhangwa uzibuthe futhi linamathele kulo.
8. Ukuhlola okubonakalayo: ukuthola izimpawu zokuthi iketango liyigolide
Ukuhlola okubukwayo okufanele kuyisihluthulelo sokuthola ukuthi iketango liyigolide langempela. Lapha sethula izinyathelo okufanele uzilandele ukuze wenze ukuhlola okubonakalayo okuphumelelayo:
1. Qaphela umbala nokukhanya: Igolide langempela linombala ophuzi ogqamile kanye nokukhanya kwesici. Uma iketango libonisa umbala ohlukile noma li-matte esikhundleni sokucwebezela, lingase lingabi igolide langempela. Sicela uqaphele ukuthi amanye amaketango egolide angase abe nethoni elula noma emnyama ngokuya ngengxubevange esetshenzisiwe.
2. Hlola izimpawu namamaki: Ubucwebe begolide obuningi bunezimpawu noma izimpawu ezibonisa ukuhlanzeka kwensimbi. Bheka izimpawu ezinjengokuthi “18k,” “14k,” noma “750,” okubonisa ukuthi iketango liyigolide elimsulwa elingu-18, 14, noma 75%. Uma ungazitholi izimpawu noma iketango libhalwe ukuthi "GP" (igolide elicwecwe), lingase lingabi igolide langempela.
3. Yenza ukuhlolwa kokuminyana: Ukuminyana kuyimpahla yegolide engakusiza ukuthi unqume ubuqiniso bayo. Ukuze wenze lokhu, gcwalisa isitsha ngamanzi bese ucwilisa iketanga kuwo. Uma iketango kuyigolide langempela, kufanele licwile ngokuphelele ngenxa yokuminyana kwalo okuphezulu. Uma intanta noma icwila emanzini kancane, cishe akulona igolide elimsulwa.
9. Umthelela wokuhlolwa kwe-asidi ukuze kuqinisekiswe ubuqiniso beketango legolide
Ukuqinisekisa ubuqiniso bochungechunge lwegolide, okunye ukuhlola okuthembeke kakhulu ukuhlolwa kwe-asidi. Lokhu kuhlola kuhlanganisa ukusebenzisa ama-asidi ahlukene eketangoni ukuze kunqunywe ukusabela kwawo. Ngezansi izinyathelo okufanele uzilandele ukuze wenze lokhu kuhlolwa ngendlela efanele:
1. Thola izinto ezidingekayo: ukwenza ukuhlolwa kwe-asidi, udinga ukuba nama-acids ahlukene kanye netshe lokuthinta. Ama-asidi asetshenziswa kakhulu yi-nitric acid ne-muriatic acid.
2. Lungisa iketanga legolide: Ngaphambi kokwenza ukuhlolwa, kubalulekile ukuhlanza iketango legolide ngendwangu ethambile ukuze kukhishwe noma yikuphi ukungcola okungase kuguqule imiphumela. Ukwengeza, kufanele uqinisekise ukuthi iketango alinakho ukunamathela noma ukucwenga okungathinta ukusabela ngama-asidi.
10. Ukuqhathanisa ukuminyana: ithuluzi elisebenzayo lokwazi ukuthi iketango liyigolide
Ithuluzi eliphumelelayo lokunquma ukuthi iketango liyigolide ukuqhathanisa ukuminyana kwalo. Ukuminyana kuyisici esibonakalayo esichazwa ngokuthi isisindo kwento ihlukaniswe ngevolumu yayo. Ukuze wenze lesi siqhathaniso, uzodinga isikali esinembayo, isitsha samanzi, futhi wazi ukuminyana kwegolide, okungamagremu angu-19.3 ngecubic centimeter ngayinye.
Isinyathelo sokuqala ukukala iketango esikalini esinembile futhi urekhode isisindo salo ngamagremu. Bese, gcwalisa isitsha ngamanzi size sicishe sigcwale. Beka ngokucophelela iketango emanzini, uqiniseke ukuthi licwiliswe ngokuphelele. Qiniseka ukuthi awekho amabhamuza omoya avaleleke eduze kweketango.
Okulandelayo, linganisa inani lamanzi asuswe yiketango. Ukuze wenze lokhu, engeza ngokucophelela amanzi esitsheni, kancane kancane, kuze kube yilapho echichima futhi ususe iketanga. Qoqa amanzi aphuphumayo esitsheni esihlukile futhi ulinganise umthamo wawo ngamamililitha. Uma usunenqwaba yeketango kanye nomthamo wamanzi asusiwe, ungakwazi ukubala ukuminyana kweketango usebenzisa ifomula: ukuminyana = ubukhulu / ivolumu.
11. Ukuthola izinguquko: ukuhlolwa kanjani uma iketango linamekwe ngegolide
- Hlola amamaki ekhwalithi: Amaketango amaningi anamapulangwe egolide anophawu olubonisa okuqukethwe kwawo kwegolide. Bheka imikhiqizo efana ne-“GP” (i-gold plated) noma i-“HGE” (igolide elenziwe nge-electroplated). Lawa mamaki ngokuvamile atholakala eduze nokuvalwa kweketango. Uma uthola enye yalezi zinhlobo, maningi amathuba okuthi iketango lifakwe igolide.
- Hlola ungqimba lokucwenga: Sebenzisa ingilazi yokukhulisa ukuze uhlole ngokucophelela indawo engaphezulu yeketango. Uma uqaphela izindawo lapho ungqimba lokunamathisela selugugile noma luxebuka, kungenzeka ukuthi iketango alinamekwa ngegolide langempela. Igolide langempela aliphumi kalula, ngakho-ke noma yimuphi umonakalo owenziwe kungqimba lokucwenga ungabonisa umgunyathi.
- Yenza ukuhlolwa kwe-asidi: Le ndlela ihlasela kakhulu kodwa futhi iyasebenza kakhulu. Ungathenga ikhithi yokuhlola i-asidi yegolide esitolo sezinto zobucwebe noma ku-inthanethi. Landela imiyalelo yekhithi ukwenza isivivinyo endaweni engabonakali yeketango. Uma i-asidi ikhiqiza ukusabela okubonisa ukuthi ungqimba lokucwenga luyinkohliso, iketango cishe alilona igolide langempela.
Khumbula ukuthi kubalulekile ukuba namathuluzi afanele, njengengilazi yokukhuliswa kwesisindo kanye nekhithi yokuhlola i-asidi, ukuze uhlole kahle ukuthi iketango lifakwe igolide yini. Lezi zindlela zizokusiza ukuthi uthole noma yiziphi izinguquko futhi uqinisekise ukuthi uthenga ucezu lwangempela lobucwebe.
12. Thola umsuka weketanga legolide ukuze uqinisekise ubuqiniso balo
Ukuze sithole umsuka weketanga legolide futhi siqinisekise ubuqiniso balo, kunezinyathelo ezimbalwa esingazilandela. Okokuqala, kubalulekile ukuhlola ngokucophelela ubucwebe banoma yimaphi amamaki noma izimpawu ezikhomba umsuka wawo. Ukwengeza, singasebenzisa ingilazi yokukhulisa ukuze sihlole imininingwane yeketango, njengekhwalithi ye-solder kanye nokuvumelana kwegolide.
Enye indlela engaba usizo ukusebenzisa omazibuthe. Ozibuthe abanamatheli egolideni elihlanzekile, ngakho-ke uma iketango lisabela kuzibuthe, cishe akulona igolide eliqinile. Kodwa-ke, kubalulekile ukuqaphela ukuthi iketango lingase lifakwe igolide futhi libe nongqimba lwegolide langempela phezu kwento kazibuthe.
Ukwengeza, singaphendukela kochwepheshe bobucwebe ukuze sihlolwe ngochwepheshe. I-gemologist eqinisekisiwe noma i-jewelry appraiser ingahlola iketango isebenzisa amasu athuthuke kakhulu, njengokuhlola amakhemikhali noma ukuhlaziywa kwesampula. Laba ochwepheshe bajwayelene nezimpawu namamaki ahlukahlukene abonisa umsuka weketanga legolide.
13. Ukubonisana nochwepheshe: amathiphu okwazi ukuthi iketango liyigolide elisemthethweni
Ukubonisana nochwepheshe kubalulekile ukuhlukanisa ukuthi iketango liyigolide elisemthethweni noma cha. Abenzi bobucwebe abangochwepheshe banolwazi namathuluzi adingekayo ukuze benze lo msebenzi ngokunembile nangokwethembeka. Uma unokungabaza ngobuqiniso beketango lakho legolide, nanka amathiphu okuqinisekisa ngaphambi kokuthintana nochwepheshe.
Okokuqala, kubalulekile ukuhlola uphawu noma uphawu oluvame ukutholakala kuma-clasps noma amaketanga egolide. Izimpawu ezivame kakhulu "14K", "18K" noma "24K", ezibonisa iphesenti legolide elimsulwa kungxubevange. Qiniseka ukuthi uphawu lubonakala ngokucacile futhi limakwe kahle, ukuze uqinisekise ukuthi igolide liyiqiniso.
Esinye isici okufanele sicatshangelwe lapho ubonisana nochwepheshe isisindo seketango. Igolide liyinsimbi ecinene, ngakho iketango legolide elisemthethweni kufanele libe nesisindo esingaphezu kweketango lokulingisa noma lesiliva. Uchwepheshe uzokwazi ukunquma kalula ukuthi iketango linesisindo esanele yini ukuba libe yigolide langempela.
Ukwengeza, uma ucabanga ukuthengisa iketango lakho legolide, kuyancomeka ukuthintana nomhloli wezinsimbi eziyigugu noma umthengi. Lezi zingcweti ngeke zikwazi kuphela ukunquma ubuqiniso begolide, kodwa zizokwazi nokunikeza inani elilinganiselwe ochungechungeni lwakho ngokusekelwe esisindweni, ikhwalithi, kanye nemakethe yamanje. Khumbula ukuthi kubalulekile ukucela imibono nezingcaphuno kochwepheshe abahlukene ngaphambi kokwenza isinqumo esingujuqu.
14. Izinyathelo okufanele uzikhumbule lapho uhlola ubuqiniso beketango legolide
Lapho uhlola ubuqiniso beketanga legolide, kubalulekile ukuthatha izinyathelo ezithile zokuphepha ukuze uqinisekise ukuthi komkhiqizo okwangempela. Nazi izincomo ongazilandela:
1. Hlola izimpawu namamaki: Qiniseka ukuthi iketango linezimpawu noma izimpawu ezibonisa ubuqiniso balo. Ngokuvamile, i-carat nomkhiqizi baqoshwe ebucwebeni. Bheka izilinganiso zamamaki egolide ukuze uqinisekise ukuthi izimpawu zifanelekile.
2. Hlola ukubukeka nesisindo: Hlola kahle iketango ukuze uthole noma yikuphi ukungahambi kahle noma ukungapheleli. Yenza ukuhlaziya okubonakalayo ukuze ubheke amabala angavamile noma ukushintsha kombala. Kubalulekile futhi ukuhlola isisindo seketanga, njengoba igolide langempela lizoba nesisindo esithile kuye ngokuthi i-carat yayo.
3. Yenza izivivinyo ezengeziwe: Uma usenokungabaza ngobuqiniso beketango, ungenza izivivinyo ezengeziwe. Ukuhlola okuvamile ukuhlolwa kukazibuthe: igolide langempela akufanele likhangwe uzibuthe. Ungasebenzisa futhi itshe lokuthinta kanye ne-asidi ukuhlola igolide. Kodwa-ke, lezi zivivinyo zidinga ulwazi olukhethekile futhi zingalimaza ubucwebe, ngakho-ke kunconywa ukuthi uthintane nochwepheshe bobucwebe ukuze uthole ukuhlolwa okunembile.
Sengiphetha, ukwazi ukuthi iketango liyigolide kungaba yinqubo elula uma kulandelwa izinyathelo ezifanele. Nakuba ukuhlaziya okubukwayo kunganikeza izinkomba ezithile, kubalulekile ukusebenzisa izivivinyo ezinembe ukuze uqinisekise ubuqiniso bensimbi. Ukusebenzisa ama-reagents amakhemikhali, ukuhlola izici zomzimba, nokuhlaziya uphawu oluphawulekayo lobuqiniso ngamanye amasu avamile asetshenziswa ochwepheshe ukunquma ukuthi iketango liyigolide elisemthethweni yini. Ukwengeza, kufanele ucabangele imithetho nemithetho yamanje, amanani egolide emakethe kanye neziqinisekiso zokuthenga ukuze uqinisekise ukuthi uthola umkhiqizo wangempela. Qhubeka lawa macebiso Izonikeza umhlahlandlela onokwethenjelwa wokubona ukuthi uchungechunge luyiqiniso noma cha, ngaleyo ndlela kuqinisekiswe ukuthengwa okuphephile kanye nokutshalwa kwezimali okunengqondo. Khumbula, uma unemibuzo, kuhlale kuhle ukuthi uye kochwepheshe bobucwebe nabahloli abaqinisekisiwe abanolwazi olufanele namathuluzi ukukusiza ukuthi unqume ubuqiniso begolide.
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