KHOOM sau

Printed Circuit Boards (PCBs) yog cov caj qaum ntawm cov khoom siv hluav taws xob niaj hnub no. Lawv muab lub platform rau cov khoom siv hluav taws xob sib txuas thiab ua haujlwm ua ke. Qhov tseem ceeb, PCB yog lub tiaj tiaj ua los ntawm cov khoom siv insulating, zoo li fiberglass, nrog cov txheej nyias ntawm cov kab hluav taws xob tooj liab etched lossis luam tawm rau ntawm lub rooj tsavxwm. Cov kab tooj liab no tsim txoj hauv kev rau cov hluav taws xob tam sim no los ntawm cov khoom sib txawv xws li resistors, capacitors, integrated circuits, thiab lwm yam.
PCBs yog tsim los siv computer-aided design (CAD) software, uas tso tawm cov khoom thiab lawv cov kev sib txuas. Thaum tsim tau npaj txhij, cov txheej txheem PCB fabrication pib. Qhov no suav nrog ob peb kauj ruam:
Kev npaj substrate: Ib txheej nyias ntawm tooj liab yog laminated rau hauv cov khoom siv substrate (feem ntau fiberglass lossis cov khoom sib xyaw).
Etching: Cov tooj liab tsis xav tau raug tshem tawm siv cov txheej txheem tshuaj, tawm hauv qab ntawm cov qauv tooj liab.
Drilling: Cov qhov me me yog drilled los txhim kho cov khoom siv hluav taws xob thiab tsim hluav taws xob sib txuas ntawm cov txheej txheem sib txawv ntawm lub rooj tsavxwm.
Component Mounting: Cov khoom siv hluav taws xob yog soldered rau ntawm lub rooj tsavxwm siv cov tshuab tsis siv neeg lossis los ntawm tes.
Kev Xeem: Lub rooj sib dhos ua ke tau dhau los kuaj xyuas kom ntseeg tau tias txhua qhov kev sib txuas tau tsim kom raug thiab tsis muaj qhov yuam kev.

Printed Circuit Board (PCB) muaj xws li: semiconductor plating dsa,pcb kub plating dsa,pcb vcp dc tooj liab plating dsa.

Semiconductor Plating DSA

Khoom npe: Semiconductor Plating DSA
Kev saib xyuas cov khoom: yob-rau-yob plating, tiv tauj ntaus plating, txhuas ncej plating, electropolishing, xaiv qhov chaw plating, thiab lwm yam.
Khoom nta: Nws tuaj yeem xaiv thiab kho raws li koj tus kheej xav tau. Cov duab ntawm anode tuaj yeem kho raws li cov neeg siv khoom xav tau.
Cov ntsiab lus tseem ceeb: lub neej ntev, kev siv hluav taws xob tsawg, zoo tshaj plating uniformity, tsis tshua muaj nqi siv, thiab kev ua haujlwm siab.
Muaj feem xyuam: Semiconductor tivthaiv plating: yob-rau-yob plating, tiv tauj ntaus plating, txhuas ncej plating, electropolishing, xaiv qhov chaw plating, thiab lwm yam.
Daim ntawv thov tej yam kev mob: Electrolyte: acidic / cyanide system, gloss agent & lwm yam additives PH: 4-5; kub 30 ℃ -70 ℃;
Tam sim no ceev: 250-30000A / m2;
Txheej hom: sib xyaw cov hlau zoo nkauj txheej anode plating platinum anode, platinum thickness tuaj yeem yog lum-10um, los yog tuab dua.
Khoom muag thiab kev pab cuam tom qab muag: Peb muab cov kev pabcuam raws sijhawm thiab siab zoo tshiab anode manufacturing thiab qub anode recoating kev pabcuam thoob ntiaj teb.

saib Ntau

PCB Kub Plating DSA

Khoom npe: PCB Kub Plating
Khoom Muag Khoom: Txhim kho cov conductivity, oxidation kuj, thiab hnav tsis kam ntawm Circuit Court boards kom tau raws li lawv cov kev xav tau siv nyob rau hauv tshwj xeeb zaus.
Khoom nta: kev ua tau zoo heev, kev ua haujlwm zoo electrocatalytic, muaj peev xwm antioxidant, thiab ruaj khov.
Cov ntsiab lus tseem ceeb: lub neej ntev, kev siv hluav taws xob tsawg, zoo tshaj plating uniformity, tsis tshua muaj nqi siv, thiab kev ua haujlwm siab.
Muaj feem xyuam: Circuit Court board kub plating
Daim ntawv thov tej yam kev mob: electrolyte acidic / cyanide system, gloss agent & lwm yam additives Au: 4-10g / L, CN: tsawg concentration, PH: 4-5; kub 40 ℃ -60 ℃;
Tam sim no ceev: 0.1-1.0ASD; nruab nrab 0.2 ASD
Khoom muag thiab kev pab cuam tom qab muag: Peb muab cov kev pabcuam raws sijhawm thiab siab zoo tshiab anode manufacturing thiab qub anode recoating kev pabcuam thoob ntiaj teb.

saib Ntau

PCB VCP DC Copper Plating DSA

Khoom npe: PCB VCP DC Copper Plating
Khoom Txheej txheem cej luam: Plating cov ntaub ntawv siv nyob rau hauv luam Circuit Court board (PCB) manufacturing txheej txheem.
Cov khoom nta: ruaj khov qhov ntev, ruaj khov txheej, corrosion kuj, kev pab lub neej ntev;
zoo txo lub tank voltage, ib qho tseem ceeb zog-txuag nyhuv;
ultra-qis noj tuaj yeem txo cov nqi tsim khoom.
Qhov zoo thiab qhov tseem ceeb: lub neej ntev (tuaj yeem ua raws li cov neeg siv khoom xav tau);
kev siv hluav taws xob tsawg, thiab kev ua haujlwm siab electrocatalytic.
Cov xwm txheej ntawm kev siv: electrolyte CuSO4 · 5H20 H2SO4; kub 20 ℃ -45 ℃; tam sim no ceev 100-3000A / m2DC;
Cov xwm txheej siv tau: VCP kab / kab rov tav kab tooj liab plating, ntawm / sau / mem tes tooj liab plating, soft / hard board plating, semiconductor substrate plating;
Kev pab cuam tom qab muag: Muab sijhawm thiab ua haujlwm zoo tshiab anode manufacturing thiab qub anode repainting kev pabcuam thoob ntiaj teb.

saib Ntau

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