4 Layer Multilayer Printed Circuit Board Manufacturing

ZikafikaMa PCB, pali zotheka zopanda malire za chiwerengero cha zigawo zomwe tingapange.Ma supercomputer ena ali ndi ma board board omwe ali ndi nezigawo zana.Komabe, matabwa ambiri nthawi zambiri amakhala awiri kapena anayi.2-wosanjikiza PCB Poyerekeza ndi4 wosanjikiza multilayer kusindikizidwa dera bolodi, 2-wosanjikiza PCB ndiyosavuta kugwira nawo ntchito chifukwa cha kapangidwe kake kosavuta.

The 4 wosanjikiza kusindikizidwa dera bolodi ndi losavuta mtundu wabolodi yozungulira yamagulu ambiri.Poyerekeza ndi PCB yokhala ndi mbali ziwiri, yasintha kwambiri ma elekitiromagineti a board board.A 4 wosanjikiza multilayer PCB ili ndi malo okulirapo kuposa PCB yokhala ndi mbali ziwiri, ndikuwonjezera mwayi.Pamitundu yonse yama board ozungulira ma multilayer, omwe amapezeka kwambiri ndi 4 layer multilayer print board board.

The stackup of 4 zigawo multilayer kusindikizidwa dera bolodi ndi wamphamvu kwambiri, imakhala pamwamba wosanjikiza, 1 wosanjikiza wamkati, 2 zigawo zamkati ndi pansi wosanjikiza kwa routing magetsi magetsi.Zigawo zonse zamkati zili pakati pa pamwamba ndi pansi.Choncho, 4 wosanjikiza multilayer PCB zikutanthauza 2 chizindikiro zigawo + positive voteji wosanjikiza (VCC wosanjikiza) + wosanjikiza nthaka (GND wosanjikiza) kapena 3 chizindikiro zigawo + GND wosanjikiza.Mu 4 layer multilayer yosindikizidwa board board, malo ochulukirapo amapezeka kuti afufuze.Chifukwa chake, kapangidwe kake kameneka kamapereka njira yabwino kwambiri yolumikizira ma siginecha otsika komanso othamanga kwambiri.Choncho, iwo ndi abwino kwa zipangizo zovuta kwambiri.

Kodi zigawo za 4 layer multilayer printed circuit board ndizotani?Wofunika kwambiri wosanjikiza mu PCB bolodi ndi mkuwa dera wosanjikiza.Ngakhale PCB yokhala ndi mbali ziwiri ili ndi zigawo ziwiri zamawaya, gulu la 4 wosanjikiza losindikizidwa la multilayer lili ndi zigawo zinayi zamawaya.Zigawo za mawayawa zimagwiritsidwa ntchito kuti zigwirizane ndi zida zowonjezera zamagetsi mu chipangizocho.Pakati pa zigawozi pali chotchinga chotchinga kapena pachimake, chomwe chimawonjezeredwa pakati pa zigawo za mawaya kuti apange mawonekedwe.

Mu 4 wosanjikiza multilayer PCB, palinso solder chigoba wosanjikiza, amene ntchito pamwamba chizindikiro wosanjikiza.Izi zimalepheretsa kusaka kwa mkuwa kusokoneza zigawo zina zachitsulo pa PCB.Amakhalanso ndi silkscreen wosanjikiza kuti awonjezere manambala ku zigawo zosiyanasiyana kuti zikhale zosavuta kuzimvetsa.

Ngati mukuyang'ana 4 wosanjikizaosindikizidwa dera board prototype/ batch processing wopanga, ndiye HUIHE Circuits ndiye chisankho chanu chabwino.Timapereka ma board a PCB amitundu yambiri,matabwa a PCB apamwamba kwambiri, matabwa a mkuwa wandiweyani,HDI&okwiriridwa akhungu kudzera pama boardndimatabwa olimba-flex.Ma Circuits a HUIHE amapereka zinthu za PCB ndi ntchito zotumizira mwachangu, zodalirika komanso zotsika mtengo.mankhwala kampani chimagwiritsidwa ntchito kulankhulana, magetsi, zida zachipatala, ulamuliro mafakitale, magalimoto anzeru zida zamagetsi, zamagetsi chitetezo ndi madera ena, ndipo mankhwala zimagulitsidwa ku Ulaya, America ndi mayiko ena.Zogulitsa zonse za kampani zimagwirizana ndi RoHS ndi miyezo ina yoteteza chilengedwe ndi malamulo ndi malamulo oyenera.Dongosololi ndi lathunthu ndipo mtundu wake ndi wokhazikika.Tadzipereka kupatsa makasitomala athu ntchito zosavuta komanso zachangu!Lumikizanani nafetsopano!