Umunwe wegolide
Kwi-Computer Memory Stick namakhadi we-Graphics, singabona umugqa we-Golden oxhumana nabo, abizwa ngokuthi "iminwe yegolide". Umunwe wegolide (noma isixhumi esinqenqemeni) kumklamo we-PCB kanye nemboni yokukhiqiza usebenzisa isixhumi sesixhumi njenge-Outlet yeBhodi ukuxhuma kwinethiwekhi. Okulandelayo, ake siqonde ukuthi singabhekana kanjani neminwe yegolide ku-PCB kanye nemininingwane ethile.
Indlela yokwelashwa engaphezulu ye-PCB yomunwe yegolide
1. I-Electroplating Nickel Gold: ubukhulu kuze kube ngu-3-50U ", ngenxa yokumelana kwayo okuphakeme, ukumelana nokuvikeleka kwe-oxidation, kusetshenziswa kabanzi kumabhodi wegolide egolide adinga ukufakwa kwegolide okuphezulu, kusetshenziselwa kuphela ukufakwa kwegolide okuyingxenye efana neminwe yegolide.
2. Igolide lokuntylika Izindleko zenqubo yegolide yokucwilisa ziphansi kakhulu kunalezo zenqubo ye-electro-GOLD. Umbala wegolide lokucwilisa uphuzi wegolide.
Ukucutshungulwa kweminwe yegolide nge-PCB
1) Ukuze wandise ukumelana nokugqokwa kweminwe yegolide, iminwe yegolide imvamisa idinga ukuthathwa ngegolide elinzima.
2) Iminwe yegolide idinga ukujatshulelwa, imvamisa, amanye ama-engeli anjenge-20 °, 30 °, njll. I-CHAMFER engu-45 ° e-PCB ikhonjiswa esithombeni esingezansi:
3) Umunwe wegolide udinga ukuphathwa njengocezu lonke lwe-solder mask ukuvula iwindi, futhi i-PIN ayidingi ukuvula i-tesh yensimbi;
4) Amaphakethe we-tinsion tin kanye nesiliva ukucwilisa kudinga ukuba kude ibanga eliphansi le-14mil kusuka phezulu komunwe; Kunconywa ukuthi i-pad ingaphezu kwe-1mm kude nomunwe ngesikhathi sokwakheka, kufaka phakathi ama-pads;
5) Ungasabalalisi ithusi ebusweni bomunwe wegolide;
6) Zonke izingqimba zongqimba zangaphakathi zomunwe wegolide zidinga ukusika ithusi, imvamisa ububanzi be-cut yethusi bukhulu; Ingasetjenziselwa ithusi le-Half-Finger Curcent kanye nethusi elisike lonke umunwe.
Ingabe "igolide" legolide legolide legolide?
Okokuqala, ake siqonde imiqondo emibili: igolide elithambile negolide eliqinile. Igolide elithambile, ngokuvamile igolide elithambile. Igolide elinzima ngokuvamile liyindawo yegolide elinzima.
Umsebenzi oyinhloko womunwe wegolide ukuxhuma, ngakho-ke kumele kube nokuvuselelwa kukagesi okuhle, ukugqoka ukugqoka, ukumelana oxidation kanye nokuphikiswa kokugqwala.
Ngoba ukuthungwa kwegolide elihlanzekile (igolide) kuthambile, iminwe yegolide ngokuvamile ayisebenzisi igolide, kepha kuphela ungqimba lwe- "Hard Gold (Gold Compact)" akwazi ukuthola ukusebenza okuhle kwegolide, kodwa futhi kungenze futhi kube ukumelana nokuqina kwe-abrasion kanye nokumelana ne-oxidation.
Ngakho-ke i-PCB isebenzise "igolide elithambile"? Impendulo ikhona vele isetshenziswa, njengendawo yokuxhumana yezinkinobho zefoni ephathekayo, i-cob (chip ebhodini) nge-aluminium wire nokunye. Ukusetshenziswa kwegolide elithambile ngokuvamile ukuletha igolide le-nickel ebhodini lokujikeleza nge-electroplating, futhi ukulawulwa kwalo ubukhulu kuvumelana nezimo ngokwengeziwe.