Thick Copper PCB 10 Layer (4OZ) High Tg Full Thupi Lolimba Golide (BGA) Board| Mtengo wa YMS PCB
Kodi Heavy Copper PCB ndi chiyani?
Zogulitsa zamkuwa zolemera za PCB zimagwiritsidwa ntchito kwambiri pazida zamagetsi zamagetsi ndi mphamvu zamagetsi.Zowonjezera zamkuwa zamkuwa za PCB zimapangitsa gululo kuti liziyendetsa zamakono, kukwaniritsa kugawa kwabwino kwamafuta ndikukhazikitsa masiwichi ovuta m'malo ochepa.
Mtundu wapadera uwu wa PCB wamkuwa wandiweyani uli ndi kulemera kwa mkuwa womalizidwa wopitilira ma ola 4 (ma microns 140), poyerekeza ndi makulidwe a PCB amkuwa a 1ozor 2oz.
Nthawi zambiri, makulidwe amkuwa a PCB yokhazikika ndi 1oz mpaka 3oz. Ma PCB okhuthala-mkuwa kapena ma PCB olemera-mkuwa ndi mitundu ya ma PCB omwe kulemera kwa mkuwa womalizidwa kumaposa 4oz (140μm). PCB yokhuthala-mkuwa ndi ya mtundu wapadera wa PCB. zipangizo zake conductive, zipangizo gawo lapansi, ndondomeko kupanga, minda ntchito ndi osiyana PCBs ochiritsira. Kuyika kwa mabwalo okhuthala amkuwa kumathandizira opanga PCB kuti awonjezere kulemera kwa mkuwa kudzera m'mabowo am'mbali ndi maenje opakidwa, zomwe zitha kuchepetsa kuchuluka kwa masanjidwe ndi mapazi. Kuyika kwa mkuwa wokhuthala kumaphatikiza mabwalo apamwamba komanso owongolera, kupanga kachulukidwe kakang'ono ndi ma board osavuta atha kukwaniritsidwa. Thick mkuwa PCB chimagwiritsidwa ntchito zipangizo zosiyanasiyana zapakhomo, mankhwala apamwamba, asilikali, mankhwala ndi zipangizo zina zamagetsi. Kugwiritsidwa ntchito kwa PCB yamkuwa kumapangitsa gawo lalikulu la zida zamagetsi zamagetsi-ma board ozungulira kukhala ndi moyo wautali wautumiki, ndipo nthawi yomweyo ndizothandiza kwambiri pakuchepetsa kukula kwa zida zamagetsi.
Mu PCB chitsanzo, wandiweyani mkuwa PCB wa luso lapadera, ali malire luso ndi zovuta ntchito, ndipo ndi okwera mtengo. Pakali pano, mu ndondomeko ya PCB prototype, YMS akhoza kukwaniritsa zigawo 1-30, pazipita mkuwa makulidwe ndi 13oz, osachepera dzenje kukula ndi 0.15 ~ 0.3mm.The ntchito PCBs wandiweyani-mkuwa
Pamodzi ndi kuchuluka kwa zinthu zamphamvu kwambiri, kufunikira kwa ma PCB amkuwa akuchulukirachulukira. Masiku ano opanga PCB amasamala kwambiri kugwiritsa ntchito bolodi lakuda lamkuwa kuti athetse kutentha kwamagetsi apamwamba kwambiri.
Ma PCB okhuthala-mkuwa nthawi zambiri amakhala gawo lapansi lalikulu, ndipo ma PCB akulu apano amagwiritsidwa ntchito kwambiri mugawo lamagetsi ndi zida zamagetsi zamagalimoto. Magalimoto achikhalidwe, magetsi, ndi zamagetsi zamagetsi amagwiritsa ntchito njira zoyambira zotumizira monga kugawa chingwe ndi pepala lachitsulo. Tsopano matabwa wandiweyani-mkuwa m'malo mawonekedwe kufala, amene osati kupititsa patsogolo zokolola ndi kuchepetsa nthawi mtengo wa mawaya, komanso kuonjezera kudalirika kwa zinthu zomaliza. Panthawi imodzimodziyo, matabwa akuluakulu amakono amatha kusintha maonekedwe a mawaya, motero amazindikira kuti miniaturization ya chinthu chonsecho. kufunika kozizira kwambiri. The kupanga ndondomeko ndi zipangizo za heavy-mkuwa PCBS ndi zofunika apamwamba kuposa PCBs muyezo. Ndi zida zapamwamba ndi akatswiri akatswiri, China YMS PCB ndi katswiri wopanga amene angapereke PCBs wandiweyani-mkuwa ndi apamwamba kwa makasitomala kunyumba ndi kunja.
YMS yolemera yamkuwa yopangira PCB:
YMS Heavy Copper PCB kupanga mwachidule | ||
Mbali | mphamvu | |
Chiwerengero Chosanjikiza | 1-30L | |
Base Zofunika | FR-4 Standard Tg, FR4-m'ma Tg, FR4-High Tg | |
Makulidwe | 0.6 mm - 8.0 mm | |
Maximum Outer Layer Copper Weight (Yatha) | 15 oz | |
Maximum Inner Layer Copper Weight (Yatha) | 30 oz | |
Kutalika kochepera kwa mzere ndi Space | 4 oz Cu 8mil/8mil; 5oz Cu 10mil/10mil; 6 oz Cu 12mil/12mil; 12oz Cu 18mil/28mil; 15oz Cu 30mil/38mil .etc. | |
BGA PITCH | 0.8mm (32mil) | |
Min makina mokhomerera Kukula | 0.25mm (10mil) | |
Ziwerengero Zazolowera zoboola | 16: 1 | |
Pamwamba kumaliza | HASL, Mtsogoleri waulere HASL, ENIG, Kumiza Tin, OSP, Kumiza Siliva, Chala Chagolide, Electroplating Hard Gold, Selective OSP , ENEPIG.etc. | |
Kudzera Kudzaza Njira | Njirayo imadzazidwa ndikudzazidwa ndi epoxy yoyendetsa kapena yosakhazikika kenako yophimbidwa ndikuphimbidwa (VIPPO) | |
Mkuwa wodzazidwa, wodzazidwa ndi siliva | ||
Kulembetsa | ± 4mil | |
Solder Chigoba | Green, Red, Yellow, Blue, White, Black, Pepo, Matte Black, Matte wobiriwira.etc. |