Inona no atao hoe HDI (High Density Interconnect) PCB board?

High density Interconnect (HDI) PCB, dia karazana famokarana board board vita pirinty (teknolojia), ny fampiasana lavaka bitika kely, teknolojia lavaka nalevina, biraon’ny faritra misy hakitroky fizarana avo lenta. Noho ny fivoaran’ny teknolojia tsy tapaka ho an’ny fepetra elektrika famantarana haingam-pandeha, ny board dia tsy maintsy manome fanaraha-maso impedance miaraka amin’ny toetra ac, fahaiza-mifindra matetika matetika, mampihena ny taratra tsy ilaina (EMI) sy ny sisa. Amin’ny fampiasana Stripline, rafitra Microstrip, dia ilaina ny famolavolana multilayer. Mba hampihenana ny olana momba ny kalitaon’ny fifindran’ny famantarana, ny fitaovana insulation miaraka amin’ny coefficient dielectric ambany sy ny tahan’ny attenuation ambany dia raisina. Mba hifanaraka amin’ny miniaturization sy ny firafitry ny singa elektronika, ny hakitroky ny circuit board dia hitombo hatrany mba hahafeno ny fangatahana.

HDI (high density interconnection) board circuit matetika ahitana tamin’ny laser lavaka jamba sy mekanika lavaka jamba;
Amin’ny ankapobeny amin’ny alalan’ny nalevina lavaka, jamba lavaka, mifanipaka lavaka, staggered lavaka, hazo fijaliana nalevina lavaka, amin’ny alalan’ny lavaka, jamba lavaka famenoana electroplating, manify tsipika kely hantsana, lovia microhole sy ny dingana hafa mba hahazoana ny conduction eo amin’ny anatiny sy ivelany sosona, matetika ny jamba ny savaivony nalevina dia tsy mihoatra ny 6mil.

HDI circuit board dia mizara ho maromaro sy misy sosona interconnection

Firafitra HDI laharana voalohany: 1+N+1 (fanindry indroa, laser indray mandeha)

Firafitra HDI laharana faharoa: 2+N+2 (fanindry in-3, in-2 tamin’ny laser)

Firafitra HDI laharana fahatelo: 3+N+3 (fanindry in-4, in-3 tamin’ny laser)

Firafitra HDI: 4+N+4 (fanindry in-5, in-4 tamin’ny laser)

Ary na inona na inona HDI