Yin HDI PCB a cikin masana'antar PCB mai sarrafa kansa --- ENEPIG PCB surface gama
ENEPIG (Electroless Nickel Electroless Palladium Immersion Gold) ba a gama-amfani da PCB surface gama a halin yanzu yayin da ya zama ƙara rare a PCB masana'antu masana'antu.Shi ne m ga fadi da kewayon aikace-aikace misali, daban-daban surface kunshe-kunshe da sosai ci-gaba allon PCB.ENEPIG sabon sigar ENIG ne, tare da ƙari na Palladium Layer (0.1-0.5 µm/4 zuwa 20 μ'') tsakanin nickel (3-6 µm/120 – 240 μ'') da Zinare (0,02- 0,05 µm/1 zuwa 2 μ'') ta hanyar tsarin sinadarai na nutsewa a masana'antar PCB.Palladium yana aiki azaman shinge don kare layin nickel daga lalata ta Au, wanda ke taimakawa hana "black pad" daga faruwa wanda shine babban batu ga ENIG.
Idan babu haɗin kai na kasafin kuɗi, ENEPIG yana da alama mafi kyawun zaɓi akan yawancin yanayi musamman na buƙatun buƙatu tare da nau'ikan fakiti da yawa kamar, ta-ramuka, SMT, BGA, haɗin waya, da latsa dacewa, lokacin kwatanta da ENIG.
Haka kuma, Kyakkyawan karko da juriya suna sa shi tsawon rai.Bakin bakin ciki na nutsewa yana sanya jeri sassa da siyarwa cikin sauƙi kuma abin dogaro.Bugu da kari, ENEPIG yana ba da babban abin dogaro Wire Bonding zaɓi.
Ribobi:
• Sauƙi don aiwatarwa
• Baki Pad Kyauta
• Lebur ƙasa
• Kyakkyawan rayuwar shiryayye (watanni 12+)
• Ba da izinin sake zagayawa da yawa
• Mai girma don Plated Ta Ramuka
• Mai girma don Fine Pitch / BGA / Ƙananan Abubuwan
• Yana da kyau don Tuntuɓar Tunawa / Tura Lamba
• Babban Amintaccen Waya Bonding (zinariya/aluminum) fiye da ENIG
• Ƙarfin Solder Dogara fiye da ENIG;Samfura masu dogara Ni/Sn solder haɗin gwiwa
• Mai dacewa sosai tare da masu siyar da Sn-Ag-Cu
• Sauƙaƙe Dubawa
Fursunoni:
Ba duk masana'antun ba ne zasu iya samar da shi.
• Ana buƙatar jiƙa na tsawon lokaci.
• Mafi girman farashi
• Yanayin plating yana shafar inganci
• Maiyuwa bazai zama abin dogaro ga haɗin wayar gwal ba idan aka kwatanta da Soft Gold
Mafi yawan amfani:
Babban Mahimmancin Taro, Fasaha ko Fasahar Fakitin Haɗaɗɗen, Na'urori Masu Aiki, Aikace-aikacen Haɗin Waya, PCBs mai ɗaukar IC, da sauransu.
Bayazuwa Blogs
Lokacin aikawa: Fabrairu-02-2023