4 Layeri ENIG FR4 Umuringa Ukomeye PCB
Umuringa Ukomeye PCB
Ikibaho kinini cyumuringa PCB gishobora gukorwa gusa nuruvange rwibintu bibiri byingenzi, amashanyarazi no gutobora.Bitandukanye nizindi PCBS, umuzenguruko wakozwe muburyo buke bwumuringa.
Umuringa uremereye PCBs ushyizwe hamwe hamwe na FR4 cyangwa ibindi bikoresho bishingiye kuri epoxy.Impuzandengo yuburemere bwumuringa uremereye PCBs irashobora kuba ounci 4 (140μm), ikaba ari igipimo cyiza kuruta ikindi cyuma cyumuringa PCB.
Ubunini bwumuringa bwiyongera butuma ikibaho gikora imigezi ihanitse, ikagera ku gukwirakwiza ubushyuhe bwiza, kandi igahindura ibintu bigoye mu mwanya muto.Izindi nyungu zirimo kongera imbaraga za mashini ahantu hahuza, ubushobozi bwo gukora ingano ntoya yibicuruzwa muguhuza uburemere bwinshi murwego rumwe rwumuzunguruko, hamwe nubushobozi bwo gukoresha ibikoresho kabuhariwe bifite ibyago bike byo kunanirwa kwizunguruka.
Inyungu Zumuringa Ukomeye PCB
Gukora umuringa uremereye PCBs bikubiyemo gukoresha isahani cyangwa gutobora, kuko byongera umubyimba wa PCB y'umuringa mu rukuta rw'uruhande no mu mwobo.Mubyongeyeho, umuringa uremereye PCBS uhabwa amashanyarazi mugihe cyo gukora PCB.Ibi bifasha kubyimba urukuta rwa PTH kuri PCB.Bimwe mubiranga umuringa mwinshi PCBS itandukanye nizindi PCBS zirimo:
Uburemere bw'umuringa:
Nibyo rwose ibintu nyamukuru biranga umuringa uremereye PCB.Bivuga uburemere bwumuringa ukoreshwa kuri metero kare muri ounces.
Igipfukisho
Umuringa wo hanze.Uburemere bw'umuringa bw'urwego rwo hanze ni igishushanyo gisanzwe cyashyizweho mbere.
Imbere
Ubwiza bw'umuringa n'ubugari bwa dielectric by'imbere imbere ni ibintu byateganijwe mbere.Ariko, zirashobora guhuzwa nibisabwa byumushinga.
Gukoresha Umuringa Ukomeye PCB
PCBs z'umuringa ziremereye zikoreshwa muburyo butandukanye, nka transformateur igororotse, gukwirakwiza ubushyuhe, gukwirakwiza ingufu nyinshi, guhinduranya imashini, n'ibindi. Muri PC, ibinyabiziga, igenzura rya gisirikari na mashini, inyungu zo gufata amasahani menshi y'umuringa ariyongera.Ikibaho cyumuringa cyacapishijwe imbaho nacyo gikoreshwa cyane:
1. Guhindura amashanyarazi no kugenzura
2. Ububasha bwo gutanga amafaranga
3. Ibikoresho byo gusudira cyangwa ibikoresho
4. Inganda zimodoka
5. Abakora imirasire y'izuba, nibindi
