Kungani PCB i-electroplating gold layer iba mnyama?

1. Isimo se-Potion sethangi le-nickel elenziwe nge-electroplated

Kusafanele sikhulume ngethangi le-nickel. Uma i-nickel tank potion inganakekelwa kahle isikhathi eside, futhi ukwelashwa kwekhabhoni kungenziwanga ngesikhathi, ungqimba lwe-nickel ngemuva kwe-electroplating luzokhiqiza kalula amakristalu acwebile, ukuqina kongqimba lokucwenga kuzokwanda, kanye nokuqina kwe-brittleness. enamathela kuzokwanda. Ezimweni ezimbi kakhulu, i-blackening of coating izokwenzeka. Lokhu kungenxa yokuthi abantu abaningi bavame ukunganaki amaphuzu abalulekile okulawula. Kubuye kube yimbangela ebalulekile yezinkinga. Ngakho-ke, sicela uhlole ngokucophelela isimo se-potion somugqa wokukhiqiza wefekthri yakho, wenze ukuhlaziya okuqhathanisayo, futhi wenze ukwelashwa kwekhabhoni okuphelele ngesikhathi ukuze ubuyisele umsebenzi we-potion futhi uhlanze isisombululo se-electroplating.

2. Ukulawula ukujiya kongqimba lwe-nickel olufakwe i-electroplated

Wonke umuntu kufanele akhulume ngokuba mnyama kongqimba lwegolide olufakwe i-electroplated, kungaba kanjani ukushuba kongqimba lwe-nickel olufakwe i-electroplated. Eqinisweni, ungqimba lwegolide olucwebezelayo lwe-PCB ngokuvamile luncane kakhulu, okubonisa ukuthi izinkinga eziningi ezingaphezulu kwegolide elicwebezelayo zibangelwa ukungasebenzi kahle kwe-nickel ye-electroplating. Ngokuvamile, ukucwiliswa kongqimba lwe-nickel ye-electroplated kuzobangela ukubukeka komkhiqizo kube mhlophe futhi kube mnyama. Ngakho-ke, lokhu ukukhetha kokuqala konjiniyela befekthri nochwepheshe okufanele bahlolwe. Ngokuvamile, ukujiya kongqimba lwe-nickel kudinga ukufakwa ugesi kufinyelele ku-5 um ukuze kwanele.

3. Isilawuli sesilinda segolide

Manje kuziwa ekulawuleni isilinda segolide. Ngokuvamile, inqobo nje uma ugcina ukuhlungwa okuhle kwe-potion kanye nokugcwaliswa kabusha, ukungcola nokuzinza kwesilinda segolide kuzoba ngcono kunokwesilinda se-nickel. Kodwa udinga ukunaka ukuze uhlole ukuthi izici ezilandelayo zilungile yini:

(1) Ingabe izithasiselo zesilinda esagolide zanele futhi zidlulele?

(2) Lilawulwa kanjani inani le-PH ye-potion? (3) Kuthiwani ngosawoti oyi-conductive?

Uma kungekho nkinga ngomphumela wokuhlola, sebenzisa umshini we-AA ukuze uhlaziye okuqukethwe kokungcola esixazululweni. Qinisekisa isimo se-potion sethangi legolide. Okokugcina, ungakhohlwa ukuhlola ukuthi ingabe i-golden cylinder filter core ayizange ishintshwe isikhathi eside.