Ama-substrates esekethe edidiyelwe avele agqama ezikhathini zamuva nje. Kube nomphumela wokuvela kwezinhlobo zesekethe ezididiyelwe ezifana nephakheji ye-chip-scale (CSP) kanye nephakheji yegridi yebhola (BGP). Amaphakheji anjalo e-IC abiza abathwali bamaphakheji anoveli, into ebalelwa yi- IC substrate. Njengomklami we-electronics noma unjiniyela, akusabonakali ngokwanele ukuqonda ukubaluleka kwe-IC package substrate. Kufanele uqonde inqubo yokukhiqiza i-IC substrate, indima edlalwa yi-IC ye-substrate ekusebenzeni kahle kwezinto zikagesi, nasezindaweni zayo zokusebenza. I-IC substrate iwuhlobo lwebhodi eliyisisekelo elisetshenziselwa ukupakisha i-IC engenalutho (integrate circuit) chip. Ixhuma i-chip nebhodi lesifunda, i-IC ingeyomkhiqizo ophakathi onalezi zenzo ezilandelayo:

• ithwebula i-semiconductor IC chip;

• kukhona umzila ngaphakathi ukuze uxhume i-chip ne-PCB;

• ingavikela, iqinise futhi isekele i-IC chip, inikeze umhubhe wokushabalala oshisayo.

Izimfanelo ze-IC Substrate

Amasekhethi ahlanganisiwe anezici eziningi futhi ezihlukahlukene. Kuhlanganisa okulandelayo.

Ukukhanya uma kuziwa esisindweni

Izintambo zomthofu ezimbalwa namajoyinti asoda

Kunokwethenjelwa kakhulu

Ukusebenza okuthuthukisiwe lapho ezinye izibaluli ezinjengokuthembeka, ukuqina, nesisindo zifakwa phakathi

Usayizi omncane Kuyini ukubhula kwe-IC substrate ye-PCB?

I-IC substrate iwuhlobo lwebhodi eliyisisekelo elisetshenziselwa ukupakisha i-IC engenalutho (integrate circuit) chip. Ixhuma i-chip nebhodi lesifunda, i-IC ingeyomkhiqizo ophakathi onalezi zenzo ezilandelayo:

• ithwebula i-semiconductor IC chip;

• kukhona umzila ngaphakathi ukuze uxhume i-chip ne-PCB;

• ingavikela, iqinise futhi isekele i-IC chip, inikeze umhubhe wokushabalala oshisayo. 

Izicelo ze-IC Substrate PCB

Ama-PCB e-IC substrate asetshenziswa kakhulu emikhiqizweni ye-elekthronikhi enesisindo esilula, izacile kanye nemisebenzi ethuthukayo, njengamafoni ahlakaniphile, ikhompyutha ephathekayo, i-tablet PC kanye nenethiwekhi emikhakheni yezokuxhumana, ukunakekelwa kwezokwelapha, ukulawula izimboni, i-aerospace kanye nezempi.

Ama-PCB aqinile alandele uchungechunge lwezinto ezintsha ezisuka ku-PCB enezingqimba eziningi, ama-HDI PCB endabuko, i-SLP (i-PCB efana ne-substrate) kuya kuma-PCB angaphansi kwe-IC. I-SLP iwuhlobo nje lwama-PCB aqinile anenqubo efanayo yokwenziwa cishe ngesilinganiso se-semiconductor.

Ukuhlola Amandla Nobuchwepheshe Bokuhlola Ukuthembeka Komkhiqizo

I-IC substrate PCB idinga okokusebenza kokuhlola okwehlukile kuleyo esetshenziselwa i-PCB evamile. Ngaphezu kwalokho, onjiniyela kufanele babekhona abakwaziyo ukufunda amakhono okuhlola emishinini ekhethekile.

Sekukonke, i-IC substrate PCB idinga isidingo esingaphezu kwe-PCB ejwayelekile kanye nabakhiqizi be-PCB kufanele bahlonyiswe ngamakhono okukhiqiza athuthukile futhi babe nekhono lokuwaqonda. Njengomkhiqizi onolwazi lweminyaka eminingi ye-PCB prototype kanye nezisetshenziswa zokukhiqiza ezithuthukisiwe, i-YMS ingaba uzakwethu olungile uma uqhuba iphrojekthi ye-PCB. Ngemva kokuhlinzeka ngawo wonke amafayela ngezidingo zokwenziwa, ungathola amabhodi wakho wesibonelo ngeviki noma ngaphansi. Sicela usithinte ukuze uthole intengo engcono kakhulu nesikhathi sokukhiqiza.