• Seputembara 03, 2021

Chifukwa chiyani bolodi losindikizidwa limafunikira chiwongolero cha impedance?Mu mzere wamakina opatsira pa chipangizo chamagetsi, kukana komwe kumakumana ndi ma frequency apamwamba kapena mafunde amagetsi akufalikira kumatchedwa impedance.Chifukwa chiyani ma board a PCB amayenera kukhala osasokoneza panthawi yopanga fakitale ya board board?Tiyeni tilingalire pazifukwa zinayi izi: 1. PCB circuit board ya ...

• Seputembara 08, 2021

Pali matabwa ozungulira a mbali imodzi, awiri-mbali komanso amitundu yambiri.Chiwerengero cha matabwa amitundu yambiri sichimachepa.Pakali pano pali ma PCB opitilira 100 osanjikiza.Ma PCB ambiri osanjikiza amakhala anayi osanjikiza ndi matabwa asanu ndi limodzi.Ndiye nchifukwa chiyani anthu amakhala ndi funso loti "N'chifukwa chiyani ma PCB multilayer board ali onse osanjikiza?

• Seputembara 16, 2021

Bowo lazitsulo lopangidwa ndi zitsulo limatanthawuza kuti pambuyo pobowola (bowolo, gong groove), ndiye kuti 2 yobowola ndi mawonekedwe, ndipo pamapeto pake theka la dzenje lazitsulo (groove) limasungidwa.Pofuna kulamulira kupanga zitsulo theka dzenje matabwa, dera opanga bolodi zambiri miyeso chifukwa cha mavuto ndondomeko pa mphambano ya metallized theka mabowo ndi mabowo sanali metallized.Metallized half-hole...

• Seputembara 28, 2021

Aliyense amene akukhudzidwa ndi makampani osindikizira a board (PCB) amamvetsetsa kuti ma PCB ali ndi zomaliza zamkuwa pamtunda wawo.Ngati atasiyidwa osatetezedwa ndiye kuti mkuwawo umatulutsa okosijeni ndikuwonongeka, zomwe zimapangitsa kuti bolodi ladera lisagwiritsidwe ntchito.Kumapeto kwapamwamba kumapanga mawonekedwe ovuta pakati pa chigawocho ndi PCB.Kumaliza kuli ndi ntchito ziwiri zofunika, kuteteza zozungulira zamkuwa zowululidwa ndi ...

• October 08, 2021

9. Kodi kusamvana ndi chiyani?Yankho: Pakati pa mtunda wa 1mm, kusintha kwa mizere kapena mizere yotalikirana yomwe ingapangidwe ndi kukana kwa filimu youma kungasonyezedwenso ndi kukula kwake kwa mizere kapena mipata.Kusiyana pakati pa filimu yowuma ndi kukana filimu makulidwe Kunenepa kwa filimu ya polyester kumagwirizana.Kuchuluka kwa filimu yolimbana ndi filimuyi, kumachepetsanso kuthetsa.Pamene kuwala ...

• October 20, 2021

Ma board a ceramic amapangidwa ndi zida zamagetsi zamagetsi ndipo amatha kupangidwa mosiyanasiyana.Pakati pawo, bolodi la dera la ceramic lili ndi mawonekedwe apamwamba kwambiri a kukana kutentha kwambiri komanso kutsekemera kwamagetsi.Ili ndi maubwino okhala ndi dielectric otsika, kutayika kwa dielectric, kutsika kwamafuta, kukhazikika kwamankhwala, komanso kufalikira kwamafuta komweko ...

• October 29, 2021

1. Chimango chakunja (mbali yokhotakhota) ya Gulu Losindikizidwa la Circuit Board liyenera kutengera mawonekedwe otsekeka kuti awonetsetse kuti jigsaw ya PCB sidzapunduka pambuyo pokhazikika;2. PCB gulu m'lifupi ≤260mm (SIEMENS mzere) kapena ≤300mm (FUJI mzere);ngati kugawira basi kumafunika, PCB gulu m'lifupi×utali ≤125 mm×180 mm;3. Maonekedwe a jigsaw ya PCB akuyenera kukhala pafupi ndi lalikulu momwe angathere...

• Novembala 05, 2021

SMT (Printed Circuit Board Assembly, PCBA) imatchedwanso ukadaulo wapamwamba kwambiri.Panthawi yopangira, phala la solder limatenthedwa ndikusungunuka m'malo otentha, kotero kuti mapepala a PCB amaphatikizidwa modalirika ndi zigawo zokwera pamwamba pazitsulo zopangira phala.Izi timazitcha kuti reflow soldering.Ma board ambiri ozungulira amakhala okonda kupindika ndi kupindika akapanda ...

• Novembala 11, 2021

HDI bolodi, mkulu kachulukidwe interconnect kusindikizidwa dera bolodi HDI matabwa ndi imodzi mwa matekinoloje kukula mofulumira PCBs ndipo tsopano likupezeka ABIS Circuits Ltd. HDI matabwa ali akhungu ndi/kapena vias m'manda, ndipo kawirikawiri amakhala microvias wa 0,006 kapena awiri ang'onoang'ono.Amakhala ndi kachulukidwe kakang'ono kwambiri kuposa matabwa achikhalidwe.Pali 6 mitundu yosiyanasiyana ya HDI PCB matabwa, kuchokera pamwamba mpaka su ...