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Gulu losindikizidwa lozungulira limapangidwa ndi zigawo zazitsulo zamkuwa zamkuwa, ndipo malumikizidwe pakati pa zigawo zosiyana siyana amadalira "vias" izi.Izi ndichifukwa choti opanga ma board amasiku ano amagwiritsa ntchito mabowo obowola kuti alumikizane ndi mabwalo osiyanasiyana.Pakati pa zigawo zozungulira, ndizofanana ndi njira yolumikizira yamadzi ambiri apansi panthaka.Anzanga omwe adasewera kanema wa "M'bale Mary" ...
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Zomwe timatchula nthawi zambiri ndi "FR-4 Fiber Class Material PCB Board" ndi dzina lachidziwitso cha giredi la zida zosagwira moto.Imayimira tsatanetsatane wazinthu zomwe utomoni uyenera kuzimitsa wokha utawotchedwa.Si dzina lakuthupi, koma mtundu wa zinthu.Zofunika kalasi, kotero pali mitundu yambiri ya zipangizo FR-4 kalasi ntchito matabwa wamba madera panopa, koma ...
- Kuyesa kwa Impedance Control kwa PCB Board
Kuyesa kwa TDR pakadali pano kumagwiritsidwa ntchito makamaka pamizere yama siginecha opanga ma batire a PCB (ma board osindikizidwa) ndi kuyesa kwa chipangizo.Pali zifukwa zambiri zomwe zimakhudza kulondola kwa kuyesa kwa TDR, makamaka kuwonetsera, kusanja, kusankha kuwerenga, ndi zina zotero. Kusinkhasinkha kudzachititsa kuti pakhale kusiyana kwakukulu pamtengo woyesera wa mzere wamfupi wa chizindikiro cha PCB, makamaka pamene TIP (probe) ikugwiritsidwa ntchito ...
- Losindikizidwa Circuit Board|Kudzera pa VS Pad
Vias mu bolodi dera amatchedwa vias, amene anawagawa kudzera mabowo, mabowo akhungu ndi kukwiriridwa mabowo (HDI Circuit Board).Amagwiritsidwa ntchito makamaka kulumikiza mawaya pamagawo osiyanasiyana a maukonde omwewo ndipo nthawi zambiri sagwiritsidwa ntchito ngati zida zogulitsira;Mapadi mu bolodi lozungulira amatchedwa mapepala, omwe amagawidwa kukhala mapepala a pini ndi mapepala okwera pamwamba;mapadi a pini ali ndi mabowo a solder, omwe ali ...
- Shelf moyo wa PCB?Nthawi yophika ndi kutentha?
Nthawi yosungirako PCB, ndi kutentha ndi nthawi yogwiritsira ntchito uvuni wa mafakitale kuphika PCB zonse zimayendetsedwa ndi makampani.Kodi alumali moyo wa PCB ndi chiyani?Ndipo momwe mungadziwire nthawi yophika ndi kutentha?1. Mafotokozedwe a PCB control 1. Kutsegula kwa PCB ndi kusungirako (1) Gulu la PCB litha kugwiritsidwa ntchito mwachindunji pa intaneti mkati mwa miyezi iwiri kuchokera tsiku lopangidwa la bolodi ya PCB yosindikizidwa ndi yosatsegulidwa...
- Chiyambi cha plasma processing pa PCB board
Pofika nthawi ya chidziwitso cha digito, zofunikira za kulankhulana kwafupipafupi, kutumizirana mwachangu, komanso chinsinsi cha mauthenga akuchulukirachulukira.Monga chinthu chofunikira kwambiri pamakampani azaukadaulo azidziwitso zamagetsi, PCB imafuna gawo lapansi kuti likwaniritse magwiridwe antchito a dielectric otsika, otsika kwambiri pakutayika kwa media, kutentha kwambiri ...
- Momwe mungapezere bolodi labwino la PCB?
Kukula mwachangu kwa mafoni am'manja, zamagetsi, ndi kulumikizana kwamakampani kunalimbikitsa kukula kosalekeza komanso kukula mwachangu kwamakampani opanga ma board a PCB.Anthu ali ndi zofunikira zambiri pa chiwerengero cha zigawo, kulemera, kulondola, zipangizo, mitundu, ndi kudalirika kwa zigawo.Komabe, chifukwa cha mpikisano wowopsa wamsika, mtengo wa zida za board za PCB ulinso pakukwera ...
- Ma PCB Akuda Ndiabwino Kuposa Obiriwira?
Choyamba, monga gulu losindikizidwa dera, PCB makamaka amapereka interconnection pakati pa zigawo zikuluzikulu zamagetsi.Palibe mgwirizano wachindunji pakati pa mtundu ndi ntchito, ndipo kusiyana kwa pigment sikukhudza mphamvu zamagetsi.Kuchita kwa bolodi la PCB kumatsimikiziridwa ndi zinthu monga zinthu zomwe zimagwiritsidwa ntchito (mtengo wapamwamba wa Q), kapangidwe ka waya, ndi zigawo zingapo za ...
- PTH ya Printed Circuit Board
The m'munsi za gulu gulu la electro-amayimbidwa PCB fakitale yekha ndi mkuwa zojambulazo mbali zonse, ndipo pakati ndi insulating wosanjikiza, kotero iwo safuna kukhala conductive pakati pa Double mbali kapena Mipikisano wosanjikiza mabwalo a dera. bolodi?Kodi mizere ya mbali zonse ziwiri ingalumikizidwe bwanji kuti madzi aziyenda bwino?Pansipa, chonde onani ma electroacoustic PCB manufactu...
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