- Ke hobane'ng ha liboto tse ngata tsa li-circuits tsa multilayer li le likarolo tse lekanang?
Ho na le mapolanka a potoloho a mahlakoreng a le mong, a mahlakoreng a mabeli le a mangata.Palo ea mapolanka a li-multi-layer ha e na moeli.Hajoale ho na le li-PCB tse fetang 100 tsa lera.Li-PCB tse tloaelehileng tse nang le mekhahlelo e mengata ke liboto tse 'nè tsa lera le tse tšeletseng.Joale ke hobane'ng ha batho ba e-na le potso "Ke hobane'ng ha liboto tsa PCB tsa multilayer li le likarolo tse lekanang?
- Moralo oa lesoba la halofo ea Boto ea Potoloho
Sekoti se entsoeng ka metalized se bolela hore ka mor'a lesoba la ho phunya (ho cheka, gong groove), joale ea 2 e phunngoa le ho bōptjoa, 'me qetellong halofo ea lesoba la metalized (groove) e bolokiloe.E le ho laola tlhahiso ea mapolanka a tšepe halofo-sekoti, baetsi ba boto ea potoloho hangata ba nka mehato e itseng ka lebaka la mathata a tshebetso mateanong a likoti halofo-metallized le masoba non-metallized.Metallized half-hole...
- PCB SURFACE QETELA, MELEMO LE MAKOSANE
Mang kapa mang ea amehang ka har'a indasteri ea potoloho e hatisitsoeng (PCB) oa utloisisa hore li-PCB li na le liphetho tsa koporo holim'a tsona.Haeba li siiloe li sa sireletsoa joale koporo e tla oxidize le ho senyeha, ho etsa hore boto ea potoloho e se ke ea sebelisoa.Qetello ea bokaholimo e theha sehokelo sa bohlokoa lipakeng tsa karolo le PCB.Qetello e na le mesebetsi e 'meli ea bohlokoa, ho sireletsa potoloho ea koporo e pepesitsoeng le ...
- A&Q ea PCB (2)
9. Qeto ke eng?Karabo: Ka har'a sebaka sa 1mm, qeto ea mela kapa mela e arohaneng e ka etsoang ke ho hanyetsa filimi e omeletseng e ka boela ea hlalosoa ka boholo bo feletseng ba mela kapa sebaka.Phapang pakeng tsa filimi e omeletseng le botenya ba filimi ea ho hanyetsa Botenya ba filimi ea polyester bo amana.Ha lera le letenya la filimi ea ho hanyetsa, le theola qeto.Ha leseli...
- Ceramic PCB Board
Liboto tsa potoloho ea Ceramic ha e le hantle li entsoe ka lisebelisoa tsa elektroniki tsa ceramic mme li ka etsoa ka libopeho tse fapaneng.Har'a bona, boto ea potoloho ea ceramic e na le litšobotsi tse hlahelletseng ka ho fetisisa tsa ho hanyetsa mocheso le mocheso o phahameng oa motlakase.E na le melemo ea ho lula ha dielectric tse tlase, tahlehelo e tlase ea dielectric, conductivity e phahameng ea mocheso, botsitso bo botle ba lik'hemik'hale, le keketseho e ts'oanang ea mocheso ...
- Mokhoa oa ho etsa pcb ka pane?
1. The foreimi e ka ntle (clamping side) ea Printed Circuit Board panel e lokela ho nka moralo o koetsoeng oa loop ho etsa bonnete ba hore PCB jigsaw e ke ke ea holofala ka mor'a hore e lokisoe holim'a sebopeho;2. PCB phanele bophara ≤260mm (SIEMENS line) kapa ≤300mm (FUJI line);haeba ho fana ka boiketsetso ho hlokahala, bophara ba phanele ea PCB × bolelele ≤125 mm×180 mm;3. Sebopeho sa jigsaw ea PCB se lokela ho ba haufi le sekoere joalo ka poss...
- Mokhoa oa ho thibela PCB board warping nakong ea ts'ebetso ea tlhahiso
SMT(Printed Circuit Board Assembly, PCBA) e boetse e bitsoa thekenoloji ea holim'a metsi.Nakong ea ts'ebetso ea tlhahiso, peista ea solder e futhumala ebile e qhibiliha sebakeng se futhumatsang, e le hore li-pads tsa PCB li kopane ka botšepehi le likarolo tsa holim'a metsi ka motsoako oa solder paste.Re bitsa mokhoa ona reflow soldering.Bongata ba liboto tsa potoloho li na le tšekamelo ea ho kobeha le ho kobeha ha boto ha li theoleloa...
- HDI board-high density interconnect
HDI boto, phahameng segokanyipalo interconnect hatisitsoeng oa potoloho boto HDI mapolanka ke e 'ngoe ea thekenoloji e hōlang ka potlako ho PCBs' me hona joale e fumaneha ka ABIS Circuits Ltd. HDI mapolanka na le foufetseng le/kapa ho patoa vias, 'me hangata na le microvias tsa 0.006 kapa tse nyenyane bophara bophara.Li na le sekhahla se phahameng sa potoloho ho feta liboto tsa potoloho tsa setso.Ho na le mefuta e 6 e fapaneng ea liboto tsa HDI PCB, ho tloha holimo ho ea ho ...
- Lebatooa la Potoloho le Hatisitsoeng |Ho phunya ka Mokoti, Mokoti o foufetseng, Mokoti o epetsoeng
Boto ea potoloho e hatisitsoeng e entsoe ka mekhahlelo ea lipotoloho tsa koporo tsa foil, 'me likhokahano lipakeng tsa mekhahlelo e fapaneng ea potoloho li itšetleha ka "vias" tsena.Lebaka ke hobane tlhahiso ea boto ea potoloho ea kajeno e sebelisa masoba a phuntsoeng ho hokahanya lipotoloho tse fapaneng.Pakeng tsa mekhahlelo ea potoloho, e tšoana le mocha oa ho hokahanya oa litsela tse ngata tse ka tlas'a lefatše.Metsoalle e kileng ea bapala filimi ea "Mor'abo Maria" ...
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