kukonza makompyuta-london

6 Layer ENIG FR4 Heavy Copper PCB

6 Layer ENIG FR4 Heavy Copper PCB

Kufotokozera Kwachidule:

Zigawo: 6
Kumaliza pamwamba: ENIG
Zida zoyambira: FR4
Wosanjikiza Wakunja W/S: 4/2.5mil
Mkati wosanjikiza W/S: 4/3.5mil
makulidwe: 1.2 mm
Min.bowo awiri: 0.2mm


Tsatanetsatane wa Zamalonda

Mng'alu vuto la mkati wandiweyani brazing pad

Kufunika kwa PCB yamkuwa yolemera kukuchulukirachulukira, ndipo mapadi amkati akucheperachepera.Vuto la pad cracking nthawi zambiri limapezeka pobowola PCB (makamaka mabowo akuluakulu pamwamba pa 2.5mm).

Pali malo ochepa oti muwongolere mbali yamavuto amtunduwu.Njira yosinthira yachikhalidwe ndikuwonjezera pad, kukulitsa mphamvu yakupukuta kwazinthu, ndikuchepetsa kukumba, ndi zina zambiri.

Kutengera kusanthula kwa PCB processing kamangidwe ndi luso, ndondomeko kusintha aikidwa patsogolo: mkuwa kudula mankhwala (pamene etching wamkati wosanjikiza wa solder PAD, mabwalo concentric ang'onoang'ono kuposa kabowo anazikika) ikuchitika kuchepetsa kukoka mphamvu. wa mkuwa pobowola.

Kubowola bowo lomwe ndi laling'ono 1.0mm kuposa pobowo lomwe limafunikira, kenako ndikubowola bwino (kubowola kwachiwiri) kuti athetse vuto la mng'alu wa mkati mwa makulidwe a brazing pad.

Ntchito zolemera zamkuwa za PCB

Heavy mkuwa PCB ntchito zosiyanasiyana zolinga, mwachitsanzo mu thiransifoma lathyathyathya, kutentha kufala, mkulu mphamvu kubalalitsidwa, converters ulamuliro, etc. Mu PC, magalimoto, asilikali ndi makina kulamulira.Ma PCB ambiri amkuwa amagwiritsidwanso ntchito:

Magetsi ndi chosinthira chowongolera

Zida zowotcherera kapena zida

Makampani opanga magalimoto

Opanga ma solar panel, etc

Chiwonetsero chazida

5-PCB wozungulira bolodi basi plating mzere

Mzere Wokwera Wokha

PCB dera gulu PTH kupanga mzere

Chithunzi cha PTH

6 Layer Rogers+ FR4 PCB (4)

LDI

6 Layer Rogers+ FR4 PCB (2)

Makina Owonetsera a CCD

Fakitale yathu

Mbiri Yakampani
woleisbu
kupanga (2)
kupanga (1)

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