6 Layer Multilayer PCB Assembly yokhala ndi Buried Hole

Shenzhen Cirket Electronics Co., Ltd, timanyadira ukatswiri wathu popanga ma boardboard a zida zomveka bwino komanso zida zam'manja. Ndi mizere 9 ya SMT ndi mizere iwiri ya DIP, tili ndi kuthekera kopereka yankho lathunthu kwa makasitomala athu. Utumiki wathu woyimitsa umodzi umaphatikizapo kugula zinthu, kusonkhanitsa mufakitale yathu, ndi kukonza mayendedwe, kupereka njira yabwino komanso yopanda msoko kwa makasitomala athu.

Lumikizanani nafe

tsatanetsatane wazinthu

Mafotokozedwe Akatundu

1	Kupeza Zinthu Zofunika	Chigawo, zitsulo, pulasitiki, etc.
2	Zithunzi za SMT	9 miliyoni chips patsiku
3	DIP	2 miliyoni chips patsiku
4	Gawo Lochepa	01005
5	Mtengo wotsika kwambiri wa magawo a BGA	0.3 mm
6	Mtengo wapatali wa magawo PCB	300x1500mm
7	Mtengo wotsika kwambiri wa magawo a PCB	50x50 mm
8	Nthawi ya Material quote	1-3 masiku
9	SMT ndi msonkhano	3-5 masiku

A 6-wosanjikiza PCB (Printed Circuit Board) ndi mtundu wa multilayer PCB yomwe imakhala ndi zigawo zisanu ndi chimodzi za zinthu zochititsa chidwi zolekanitsidwa ndi zigawo zoteteza (dielectric material). Chigawo chilichonse chingagwiritsidwe ntchito poyendetsa zizindikiro, kupereka mphamvu ndi ndege zapansi, ndikupanga kugwirizana pakati pa zigawo. Nayi mawu oyamba a 6-wosanjikiza ma PCB:

1. Masanjidwe a Layer:6-wosanjikiza PCB nthawi zambiri imakhala ndi zigawo zotsatirazi, kuyambira kunja ndi kusunthira mkati:

● Gulu Lapamwamba la Signal

●Chizindikiro Chamkati 1

●Gulu la Signal Lamkati 2

●Inner Ground kapena Power Plane

●Gulu Lapansi la Signal

2. Mayendedwe a Signal: Magawo apamwamba ndi apansi a siginecha, komanso magawo azizindikiro amkati, amagwiritsidwa ntchito poyendetsa ma sigino pakati pa zigawo pa PCB. Zigawozi zimakhala ndi zizindikiro zomwe zimanyamula zizindikiro zamagetsi pakati pa zigawo monga ICs (Integrated Circuits), zolumikizira, ndi zigawo zina.

3. Mphamvu ndi Mapulani Apansi: Zigawo zamkati za PCB nthawi zambiri zimaperekedwa ku mphamvu ndi ndege zapansi. Ndegezi zimapereka maumboni okhazikika amagetsi ndi njira zochepetsera kugawa mphamvu ndi njira zobwereranso, motsatana. Kukhala ndi mphamvu zodzipatulira ndi ndege zapansi kumathandizira kuchepetsa kusokoneza kwa ma elekitiroma (EMI), kuwongolera kukhulupirika kwa ma siginecha, ndikupereka chitetezo chokwanira chaphokoso.

4. Stackup Design: Makonzedwe ndi dongosolo la zigawo mu 6-layer PCB stackup ndizofunikira kuti mukwaniritse ntchito yamagetsi yomwe mukufuna komanso kukhulupirika kwa chizindikiro. Opanga PCB amalingalira mosamala zinthu monga kuchedwa kwa ma siginecha, kuwongolera kwamphamvu, ndi kulumikizana kwamagetsi popanga stackup.

5. Malumikizidwe a Inter-Layer: Vias ntchito kukhazikitsa kugwirizana magetsi pakati pa zigawo zosiyanasiyana za PCB. Kudzera-dzenje vias kudutsa mu zigawo zonse za bolodi, pamene vias akhungu kugwirizana ndi wosanjikiza akunja kwa zigawo chimodzi kapena zingapo zamkati, ndi m'manda vias kulumikiza zigawo ziwiri kapena kuposa zamkati popanda kudutsa zigawo akunja.

6. Mapulogalamu: Ma PCB a 6-wosanjikiza amagwiritsidwa ntchito kwambiri pazida zamagetsi ndi machitidwe omwe amafunikira zovuta zapakatikati, monga zida zapaintaneti, zowongolera zamafakitale, zida zamankhwala, zida zolumikizirana ndi matelefoni, ndi zamagetsi ogula. Amapereka malo okwanira olowera ndi kuwerengera kosanjikiza kuti agwirizane ndi mabwalo ovuta kwinaku akusunga umphumphu wa chizindikiro ndi kudalirika.

7. Zolinga Zapangidwe: Kupanga 6-wosanjikiza PCB kumafuna kuganizira mozama zinthu monga kukhulupirika kwa chizindikiro, kugawa mphamvu, kayendetsedwe ka kutentha, ndi kupanga. Zida zamapulogalamu a PCB nthawi zambiri zimagwiritsidwa ntchito pothandizira masanjidwe, njira, ndi kayeseleledwe kuwonetsetsa kuti mapangidwe omaliza akukwaniritsa zofunikira komanso magwiridwe antchito.