Hauv cov txheej txheem luam tawm Circuit Board (PCB), cov txheej txheem electroplated ncaj qha cuam tshuam rau theem tom ntej etching; Yog li ntawd, qhov zoo ntawm cov txheej no yog qhov tseem ceeb rau tag nrho qhov zoo ntawm lub rooj tsav xwm Circuit Court. Cov khoom siv electroplating yog ib qho cuab tam tseem ceeb hauv PCB kev lag luam. Txhawm rau ua kom cov khoom siv no ua haujlwm tau zoo-tshwj xeeb nws txoj haujlwm ruaj khov thiab siv tau ntev- kev tu thiab tu kom raug yog qhov tseem ceeb tshaj plaws.
Hom khoom siv
Ob hom khoom siv electroplating yog siv hauv cov txheej txheem tsim PCB: kab rov tav electroplating thiab ntsug electroplating kab. Qhov tseem ceeb ntawm qhov sib txawv ntawm ob qhov kev teeb tsa no yog nyob rau hauv txoj kev siv los thauj cov khoom siv hluav taws xob; Raws li qhov tshwm sim, lub rooj tsav xwm tshwj xeeb- xa cov tshuab ua haujlwm sib txawv, ua rau muaj kev hloov pauv me ntsis hauv lawv cov kev xav tau ntawm kev saib xyuas.
Kev tu thiab kho ntawm Plating Tanks
Thawj qhov sib txawv ntawm txoj kab ntsug thiab kab rov tav plating yog nyob rau hauv txoj kev ntawm kev thauj mus los ntawm Circuit Court boards; Txawm li cas los xij, cov txheej txheem rau kev saib xyuas thiab tu ntawm cov plating tank lawv tus kheej yog qhov zoo sib xws. Txhua txhua 7 hnub: Ntxuav tag nrho cov tank tso dej; ntxuav lub acid pickling tank thiab hloov nws cov tshuaj; tshuaj xyuas cov tshuaj tsuag sab hauv- pom cov khoom siv tshem tawm plua plav tawm hauv lub tso tsheb hlau luam los xyuas seb puas muaj qhov thaiv, thiab tshem tawm cov kev cuam tshuam tam sim ntawd; ntxuav cov khoom siv hluav taws xob, nrog rau cov ntsiab lus sib txuas ntawm cov anodes thiab cov xov hlau nyob, ntawm ob qho tib si tooj liab plating thiab tin plating tso tsheb hlau luam (kev ntxuav yuav ua tau siv daim ntaub so lossis ntawv xuab zeb rau polishing); tshuaj xyuas cov pob tawb titanium thiab tin bar baskets nyob rau hauv cov tooj liab thiab tin plating tank, hloov cov pob tawb puas los yog pob tawb, thiab ntxiv cov pob tooj liab thiab tin tuav; Tom qab ntxiv cov pob tooj liab thiab cov tin tuav, cov tooj liab thiab tin plating tanks yuav tsum tau ua cov txheej txheem electrolytic purification.
Tsis tas li ntawd, kev sim ntau lawm khiav siv ob qho tib si siab thiab qis tam sim no yuav tsum tau ua los xyuas kom meej tias cov plating kev ua tau zoo nyob ruaj khov tom qab kev rov ua tiav ntawm cov pob tooj liab thiab cov tin tuav ua ntej rov ua cov txheej txheem ntau lawm. Txhua 90 hnub: Ntxuav cov pob tooj liab thiab cov hnab anode. Txhua 120 mus rau 150 hnub: Ua kev kho mob siv cov pa roj carbon activated.
Nyob rau hauv ntsug plating systems-kom ntseeg tau tias qhov sib xws ntawm qhov chaw tooj liab thiab qhov zoo ntawm qhov los ntawm- qhov tooj liab plating- cov boards tau raug rau kev vibration thiab oscillation motion; Yog li ntawd, lub plating tanks yog nruab nrog ib tug tshwj xeeb kev co thiab oscillation mechanism. Txhua 30 hnub: Tshawb xyuas lub gearbox (speed reducer) kom paub tseeb tias nws txoj haujlwm zoo thiab xyuas qhov nruj ntawm nws cov fasteners; xyuas qhov nruj ntawm lub mounting bolts rau lub vibration motor; thiab tshuaj xyuas qhov xwm txheej ntawm qhov kev vibration-damping roj hmab mounts, hloov ib qho uas qhia tias hnav hnyav heev tam sim ntawd. Txhua 180 hnub: Tshawb xyuas cov hluav taws xob sib txuas hauv lub thawv sib txuas; tam sim ntawd nruj ib qho kev sib txuas ntawm lub davhlau ya nyob twg; thiab hloov tej fais fab cables uas muaj melted los yog muaj hnub nyoog rwb thaiv tsev los xyuas kom meej hluav taws xob cais ntawm cov cables; Thaum kawg, tshuaj xyuas tag nrho cov bearings nyob rau hauv lub vibration mechanism, siv cov roj nplua nyeem tshiab, thiab tam sim ntawd hloov cov bearings uas qhia tau hais tias hnyav hnyav.
