Ndi zinthu ziti zomwe zimagwiritsidwa ntchito popanga prototyping ya PCB?

Zikafika pa PCB prototyping, ndikofunikira kusankha zinthu zoyenera zomwe zimakwaniritsa zofunikira zonse za polojekiti komanso miyezo yamakampani. Capel ali ndi zaka zambiri za 15 mumakampani opanga ma boardboard ndipo amapereka zida zosiyanasiyana za PCB prototyping, kuphatikiza ma PCB osinthika osiyanasiyana, ma PCB olimba komanso ma PCB olimba. Ndi zosankha zake za fakitale ndi makonda, Capel ndi chisankho chodalirika pazosowa zilizonse za PCB.

PCB prototyping ndi gawo lofunikira pakusindikiza kwa board board.Zimalola opanga ndi mainjiniya kuyesa ndikuwunika magwiridwe antchito a mapangidwe asanapangidwe kwambiri. Zipangizo zomwe zimagwiritsidwa ntchito mu PCB prototyping zimagwira ntchito yofunika kwambiri pakuzindikira magwiridwe antchito, kudalirika, ndi mtengo wa chinthu chomaliza.

Capel amamvetsetsa kufunikira kogwiritsa ntchito zida zapamwamba kwambiri panthawi ya PCB prototyping process.Pokhala ndi chidziwitso chochuluka mumakampani a board board, adazindikira zida zomwe zimagwiritsidwa ntchito kwambiri pazinthu zosiyanasiyana. Tiyeni tifufuze zina mwa zipangizozi ndi zinthu zake.

1.FR-4:
FR-4 ndiye chinthu chomwe chimagwiritsidwa ntchito kwambiri popanga PCB ndi ma prototyping. Ndi chinthu chophatikizika chopangidwa ndi nsalu yolukidwa ya fiberglass yolumikizidwa ndi zomatira za epoxy resin. FR-4 ili ndi zida zabwino kwambiri zotchinjiriza magetsi, mphamvu zamakina komanso kukhazikika kwabwino. Zinthuzi zimapangitsa kuti zikhale zoyenera kugwiritsa ntchito zosiyanasiyana, kuphatikizapo magetsi ogula, makina oyendetsa mafakitale ndi zamagetsi zamagalimoto.

2. Zida zosinthika:
Ma PCB osinthika akukhala otchuka kwambiri chifukwa chakutha kupindika ndikusintha mawonekedwe ndi malo osiyanasiyana. Ma board awa amapangidwa pogwiritsa ntchito magawo osinthika monga polyimide (PI) kapena polyester (PET). Ma PCB osinthika opangidwa ndi ma polyimide ndi omwe amasankha kwambiri chifukwa cha kukana kwawo kwamafuta, kulimba kwa dielectric komanso kulimba kwamakina. Amagwiritsidwa ntchito kwambiri pazinthu monga zovala, zida zamankhwala, ndi zamagetsi zammlengalenga.

3. Zipangizo zosasunthika:
Olimba-flex PCB Chili ubwino wa okhwima ndi kusintha PCB. Amakhala ndi zigawo zingapo za mabwalo osinthika olumikizidwa ndi magawo olimba. Kapangidwe kameneka kamalola bolodi kusinthasintha m'malo ena pomwe imakhala yolimba m'malo ena. Gawo losinthika nthawi zambiri limapangidwa ndi polyimide, pomwe gawo lolimba limagwiritsa ntchito FR-4 kapena zinthu zina zolimba. Ma PCB osasunthika ndi abwino kwa mapulogalamu omwe amafunikira kuphatikiza kusinthasintha kwamakina ndi magwiridwe antchito amagetsi, monga zida zankhondo ndi zamagetsi zam'manja.

4. Zida zamafupipafupi:
Zipangizo za PCB zamtundu wapamwamba kwambiri zidapangidwa kuti zizithandizira kutumiza ma siginecha pama frequency opitilira 1 GHz. Zidazi zimakhala ndi kuchepa kwa dielectric, kuyamwa kwa chinyezi chochepa, komanso mphamvu zamagetsi zokhazikika pamitundu yambiri. Amagwiritsidwa ntchito kwambiri pamakina olankhulirana a satana, zida za radar komanso mapangidwe a digito othamanga kwambiri. Capel imatha kupereka zida zapamwamba za PCB zogwirizana ndi zosowa zenizeni za mapulogalamuwa.

Ukadaulo wa Capel mu PCB prototyping umapitilira kusankha zida zoyenera. Amaperekanso zosankha zosinthidwa malinga ndi zofunikira za polojekiti iliyonse. Kaya mukufuna PCB yosinthika yamitundu yambiri, PCB yokhazikika, kapena PCB yolimba, Capel ali ndi kuthekera komanso chidziwitso chopereka ma prototypes apamwamba kwambiri.

Powombetsa mkota, kusankha zipangizo zoyenera PCB prototyping n'kofunika kwambiri kuti ntchito iliyonse bwino. Capel imagwiritsa ntchito zaka 15 zamakampani ndi mafakitale ake kuti apereke zinthu zosiyanasiyana, kuphatikiza FR-4, zosinthika, zokhazikika komanso zothamanga kwambiri. Ukatswiri wawo ndi zosankha zawo zimawapangitsa kukhala bwenzi lodalirika pazosowa zanu zonse za PCB.