Iingcebiso ezintandathu zokukhetha ubucwebe begolide

Bayanda abantu abaqala ukuthenga izacholo zegolide, nokuba zeyeentsapho zabo, abadala, abahlobo, okanye ukuzinxiba kulungile. Inentsingiselo entle kunye nenkangeleko endilisekileyo. Ngoko ngaba uyazi ukuba ukhethe njani ubucwebe begolide? Inemimiselo ecacileyo kwilogo kunye nethegi kwimihlobiso yegolide. Ngokuqhelekileyo, kufuneka kubekho igama lekhowudi, igama lezinto eziphathekayo, uphawu lomxholo, njl. yomenzi. Ubucwebe begolide ngaphandle kwezi nkcukacha yimveliso engafanelekanga! Musa ukuthenga into ethethwa ngumthengisi. Xa uthenga imihlobiso yegolide, into ebaluleke kakhulu omele uyikhathalele "ngumbala" wayo, onomxholo wegolide kwiimpahla zegolide.1. Jonga amanqaku amanqaku Ukuchongwa kwenqaku sisiqulatho segolide kwizihombiso zegolide ezichazwe njengepesenti kunye newaka. Umzekelo, ukuba i-G990 okanye i-Au990 imakishwe, oko kuthetha ukuba umxholo wegolide wobu bucwebe begolide yi-99%; ukuba i-G586 okanye i-Au586 imakishwe, ithetha ukuba umxholo wayo wegolide yi-58.6%. Owokuqala unomxholo wegolide ophezulu kunye nombala ongcono, ngokuqinisekileyo kubiza kakhulu. Xa ukhetha, jonga nje ukuchongwa kwamanqaku kwaye uya kuwazi umxholo wegolide.2. Jonga uphawu lombhaloUkongeza kumanqaku amanqaku, ezinye iimveliso zegolide ziya kuba nophawu lombhalo, olulula kwaye lucace ngakumbi. Kukho amagama ama-2 kuphela - igolide esulungekileyo (igolide enomxholo wegolide ongekho ngaphantsi kwama-99.0%). Ukongeza, kukwakho namanqaku afana neNtsimbi eNgenelweyo, Amawaka egolide esulungekileyo, ebhekisa kwimihombiso yegolide enomxholo wegolide ongekho ngaphantsi kwama-99.9% okanye ama-99.99%. Nangona kunjalo, ilizwe lethu sele likurhoxisile ukubizwa kwesinyithi esifakwe ngaphakathi kunye namawaka egolide ecocekileyo, kwaye ezi mpawu zimbini azisayi kuphinda zivele kwimihlobiso yegolide. . Igolide esandleni inemvakalelo yokuwa kwaye ubhedu esandleni lunzima kodwa ngaphandle kokuziva ukuwa. Ukucoceka kwegolide ecocekileyo kunye nobucwebe begolide obuqinileyo buphezulu kakhulu, buzinzile kakhulu. Isandi sentsimbi yesiko lobucwebe esiwayo okanye engqubanayo siya kuqukunjelwa kwaye sizinzile, sinesandi sokubethwa, kwaye asiyi kushukuma xa siwa; umgangatho ombi, ukucoceka okuphantsi kunye nokufika kwegolide yobuxoki okanye ukungqubana komnye nomnye, kuya kukhupha isandi sesinyithi se "dangdang", ngamanye amaxesha siyakubetha isandi, kwaye siyakubetha emva kokufika. Kodwa ungayiqhubi ngamandla. Qaphela i-deformation.Jonga umbala kunye nokukhanya. Ubucwebe begolide obunombala obomvu kunye nophuzi buwona bugqwesileyo, kodwa uhlawule ingqalelo ukujonga umbala wemveliso, imibala embi i-cyan emnyama. Ezinye izihombiso zimfiliba kakhulu ngombala njengombala wepeyinti otshizwe ngaphandle.Qinisekisa ukuba uyayibamba ngesandla ukuze ubone ukuba itywina lilungile na, ukuba kukho naziphi na iiwelds ezikhululekileyo, ukuba kukho ukwaphuka, ukuba kurhabaxa, okanye ukuba iqhosha kulula ukuwa, zonke ezi zifuna ukukhangela ngononophelo. Kwangaxeshanye, ubucwebe begolide obusulungekileyo obulungiselelwe i-necklace kulula ukuyikhubaza, kwaye kufuneka kubonwe ukuba yonke imilo ikhubazekile okanye hayi. Ubume bomphezulu wobucwebe begolide ayinakuhoywa. Kuyimfuneko ukuba ukhethe ubucwebe obunomphezulu ocacileyo, ukukhanya okulungileyo kunye nokuthungwa. Ngexesha lokuthenga, kufuneka uqaphele nokuba imiphetho yobucwebe igudile, ubucwebe obuhle benziwe ngokugqwesileyo.Ubucwebe begolide bulula ukugoba, igolide ecocekileyo, ithambile. Ubucwebe begolide obuqinileyo bunobulukhuni obuyi-2.5, obuphantse bufane nozipho lomntu, ngoko kunokusetyenziswa izikhonkwane ukuzoba amanqaku amahle. Xa kuthelekiswa nezinye iintsimbi, kunzima ukugoba (zilungele iigram ezincinci zemihombiso yegolide enzima, enjengeegrem ezinkulu zeentsimbi zegolide azinakusongwa).