Phokotso ea Litšenyehelo tsa MCPCB: Tataiso ea Leano la Bareki

Ke Hobane'ng ha Boikemisetso ba Litšenyehelo bo le Bohlokoa ho Tlhahiso ea MCPCB

Ntlafatso ea litšenyehelo tlhahisong ea li-PCB tsa mantlha tsa tšepe e se e le taba ea bohlokoa bakeng sa bareki ba batlang ts'ebetso e phahameng ea mocheso ntle le ho sebelisa chelete e ngata. Liboto tsa potoloho tse hatisitsoeng tsa mantlha tsa tšepe li sebelisoa haholo mabone a LED a matla a phahameng, lisebelisoa tsa motlakase, lisebelisoa tsa elektroniki tsa likoloi le lisebelisoa tsa indasteri ka lebaka la bokhoni ba tsona bo phahameng ba ho qhala mocheso.

Leha ho le joalo, litšenyehelo tsa tlhahiso ea MCPCB hangata li feta liboto tsa setso tsa FR4 ka liperesente tse 30 ho isa ho tse 50, li tsamaisoa ke lisebelisoa tse ikhethileng le litlhoko tsa ts'ebetso. Tataiso ena e hlahloba mekhoa e sebetsang ea ho fokotsa litšenyehelo tsa mcpcb ka ntlafatso ea moralo, khetho ea thepa, le ntlafatso ea katleho ea tlhahiso e thusang lihlopha tsa ho reka thepa ho fumana boleng bo betere ntle le ho senya ts'ebetso.

Ho utloisisa Bakhanni ba Litšenyehelo tse kholo ho Metal Core PCB

Ho tsebahatsa moo litšenyehelo li bokellanang teng tlhahisong ea MCPCB ho bohlokoa bakeng sa ho shebisisa matsapa a phokotso ea litšenyehelo tsa mcpcb. Sebopeho sa litšenyehelo se arotsoe ka mekhahlelo e fapaneng eo e 'ngoe le e 'ngoe e fanang ka menyetla ea ho ntlafatsa.

Lisebelisoa tsa Litšenyehelo

The substrate ea tšepe e emela litšenyehelo tse kholo ka ho fetisisa tse le 'ngoe, tse nkang karolo ea 40 ho isa ho 50 lekholong ea litšenyehelo tsohle tsa thepa ho itšetlehile ka botenya le sebopeho. Sekhahla sa dielectric insulation se eketsa litšenyehelo tse kholo, haholo ha ho boletsoe li-polymer tse sebetsang hantle haholo. Botenya ba foil ea koporo le mofuta li kenya letsoho litšenyehelong tse ling tsa thepa tse fapaneng ho latela litlhoko tsa hajoale.

Ts'ebetso le Litšenyehelo tsa Boleng

Litsenyehelo tsa mantlha tsa ts'ebetso tse amang kakaretso ea phokotso ea litšenyehelo tsa mcpcb li kenyelletsa:

• Lisebelisoa tse khethehileng - Ho cheka ka li-substrates tsa tšepe ho hloka lisebelisoa tsa carbide kapa taemane tse apereng kapele ho feta li-PCB tse tloaelehileng, ho eketsa litšenyehelo tsa ho nchafatsa.
• Precision etching control - Etching e laoloang ka thata e thibela lifupi ho li-substrates tse tsamaisang mocheso, tse hlokang tlhokomelo e matla ea boleng.
• Premium surface finishes - ENIG e laela litheko tse phahameng ho feta HASL ha e ntse e fana ka polane e phahameng le bophelo ba shelf bakeng sa likopo tse batlang.
• Ho hlophisoa ha boenjiniere - Netefatso ea melao ea moralo, ho lokisoa ha lisebelisoa, le lisebelisoa tsa tlhahlobo ea motlakase li tlameha ho fokotsoa ka bongata ba tlhahiso.

Litefiso tsa chai li ama moruo oa likarolo ka kotloloho, kaha liboto tsa mantlha tsa tšepe li bontša ho se tšoarele ha mekhoa e fapaneng. Boholo ba batch ea tlhahiso bo baka moruo o moholo oa sekala kaha litšenyehelo tsa ho seta li lula li tsitsitse ho sa tsotelehe bongata ba odara.

Merero ea Moralo bakeng sa Phokotso ea Litsenyehelo tsa MCPCB

Mokhahlelo oa moralo o emela monyetla o matla ka ho fetesisa oa nts'etsopele ea litšepe tsa mantlha tsa tšepe, kaha liqeto tsa pele li etsa qeto ea liperesente tse 60 ho isa ho tse 70 tsa litšenyehelo tsa ho qetela tsa tlhahiso.

Ho ntlafatsa Litlhaloso tsa Substrate le Koporo

Ho khetha substrate le botenya ba koporo ho latela litlhoko tsa 'nete tsa mocheso le motlakase ho ka fokotsa litšenyehelo tsa thepa haholo. Meralo e mengata e sebetsa hantle ka likaroloana tsa aluminium tsa 1.0 mm kapa 1.5 mm ho fapana le likhetho tsa 2.0 mm tsa kamehla. Tlhahlobo ea mocheso e tiisa hore metheo e fokolang e ntse e finyella lipakane tsa ts'ebetso.

Ka ho tšoanang, boima ba koporo bo lokela ho lumellana le litlhoko tsa morao-rao-1 oz kapa 2 oz koporo ka tloaelo e lekane, ha likhetho tse boima li eketsa litšenyehelo le ho rarahana ha ho sebetsa. Ho lekola boima ba hona joale ho lumella ho ntlafatsa ka nako e le 'ngoe ea bophara ba trace le botenya ba koporo bakeng sa phokotso e sebetsang ea litšenyehelo tsa MCPCB.

Maemo a maemo le mekhoa ea ho kopanya

Litekanyo tsa boto le li-contours li ama haholo katleho ea tlhahiso. Lits'ebetso tsa mantlha tsa maemo tse lumellang tlhahiso ea tšepe ea mantlha ea pcb e theko e tlase e kenyelletsa:

• Liprofaele tsa boto ea khutlonnetsepa - Litekanyo tse tloaelehileng li eketsa tšebeliso ea thepa ha e bapisoa le libopeho tse sa tloaelehang tse hlokang lisebelisoa tsa tloaelo.
• Radi ea sekhutlo e lumellanang - Litlhaloso tse fapaneng tsa radius li fokotsa ho rarahana ha litsela le ho fokotsa ts'ebetso ea lisebelisoa ho pholletsa le tlhahiso.
• Li-cutouts tse nolofalitsoeng ka hare - Ho qoba likarolo tse thata tsa kahare ho felisa ts'ebetso e khethehileng ea mochini e eketsang nako ea ts'ebetso.
• Panelization ea maano - Ho hlophisa mapolanka a mangata ka har'a liphanele tsa tlhahiso ho eketsa phallo le ho fokotsa litšenyehelo tsa ho sebetsana le yuniti ka 'ngoe.

Ntlafatso ea Sebopeho sa Karolo

Ho aba likarolo tse hlahisang mocheso ho pholletsa le boto ho thibela khatello ea mocheso sebakeng seo se ka bakang delamination. Sebaka se nepahetseng pakeng tsa lisebelisoa tsa matla a phahameng se lumella mocheso o sebetsang hantle ka har'a mokokotlo oa tšepe, o ka khonang ho nolofalletsa likarolo tse tšesaane tsa dielectric tse theko e tlaase.

Moralo oa litlhahlobo tsa tlhahiso-pele o entsoeng le baetsi ba lihlahisoa nakong ea prototyping hangata o supa chelete e bolokoang e lekanang le liperesente tse 5 ho isa ho tse 15 tsa litšenyehelo tsa tlhahiso. Mokhoa ona oa tšebelisano-mmoho oa ho fokotsa litšenyehelo tsa mcpcb o tšoara litaba pele ho boitlamo ba lisebelisoa ho notlela litlhaloso tsa moralo.

Khetho ea Lintho bakeng sa MCPCB e Sebeletsang Litšenyehelo

Khetho ea thepa ea maano e leka-lekanya ts'ebetso ea mocheso le litšenyehelo tsa ho fihlela boleng bo holimo tlhahisong ea tšepe ea mantlha ea PCB.

Substrate Material Papiso

• Bolaoli ba aluminium - Aluminium e fana ka tekanyo e ntle ka ho fetisisa ea ts'ebetso ea litšenyehelo, hangata 40-60% e theko e tlaase ho feta koporo ha e ntse e fana ka conductivity e lekaneng ea mocheso bakeng sa meralo e mengata.
• Koporo tokafatso - Koporo e boloketsoe mocheso o feteletseng oa mocheso kapa lits'ebetso tse hlokang botsitso bo phahameng ka tlas'a libaesekele tse futhumetseng.
• Alloy optimization
  • 5052 alloy: conductivity e ntle ea mocheso le sebopeho ka theko e tlase haholo.
  • 6061 alloy: matla a phahameng a mochini bakeng sa lits'ebetso tsa meralo, ka theko e tlase.
• Keletso ea litšenyehelo - Hlalosa feela boemo bo tlase ba alloy bo fihlelang litlhoko ho qoba litšenyehelo tse sa hlokahaleng.

Khetho ea Lera la Dielectric

• Khetho ea sebaka sa mocheso - Li-dielectric tse tloaelehileng tse nang le 1–2 W/mK conductivity li kopana le boholo ba LED le litlhoko tsa phepelo ea motlakase ka theko e tlase haholo.
• Lisebelisoa tsa pele - Li-dielectric tse sebetsang hantle (3-4 W / mK kapa ho feta) li lokela ho sebelisoa feela ha tlhahlobo ea mocheso e paka hore ho hlokahala.
• Kutloisiso ea ntlafatso - Ho hlalosa ho feta tekano ts'ebetso ea dielectric e tloaelehile 'me hangata e eketsa litšenyehelo ntle le molemo oa sebele oa mocheso.

Litlhaloso tsa Copper Cladding

• Khetho ea lintho tse bonahalang - Koporo e tloaelehileng ea electrodeposited e fana ka ts'ebetso e lekanang ea motlakase ho mefuta e kentsoeng ka theko e tlase.
• Tekanyetso ea botenya - Sebelisa botenya ba koporo bo tloaelehileng ba 1 oz kapa 2 oz ho nolofatsa theko le ho fokotsa litšenyehelo.
• Ho sebetsa hantle ka litšenyehelo - Qoba litlhaloso tse tloaelehileng tsa koporo ntle le haeba e le tsa bohlokoa bakeng sa ts'ebetso, ho tšehetsa lipakane tsa ho fokotsa litšenyehelo tsa MCPCB ka kakaretso.

Katleho ea Mokhoa oa Tlhahiso bakeng sa Phokotso ea Litšenyehelo

Mekhoa ea tlhahiso le molumo li susumetsa ka ho toba litšenyehelo tsa yuniti ho etsoa ka tšepe ea mantlha ea PCB. Ho ntlafatsa lintlha tsena ho thusa ho fokotsa litšenyehelo tsa MCPCB ka ho ntlafatsa katleho ea tlhahiso.

Molumo oa Moruo le Tlhahiso ea Batch

Litšenyehelo tse kholo tsa batch li theola haholo litšenyehelo tsa yuniti ka ho jala litšenyehelo tsa ho seta bakeng sa ho cheka, ho lamination le liteko. Litaelo tse ka holimo ho 500-1000 li ka fokotsa litšenyehelo tsa yuniti ka 20-35%. Boitlamo ba selemo le selemo bo boetse bo ntlafatsa theko ea thepa le kemiso, ho theha polokelo e tsitsitseng bakeng sa tlhahiso ea tšepe ea PCB e theko e tlaase.

Ts'ebetso ea Maemo le Boiketsetso

Tšebeliso e ikemetseng ea lifilimi, ho ngolisa, le laser routing e fokotsa mosebetsi le sekhechana ha e ntse e ntlafatsa botsitso. Mekhoa ea tlhahiso e hlophisitsoeng hantle, e netefalitsoeng hantle e fana ka chai e phahameng le linako tse khutšoane tsa ho etella pele, e fokotsa ho sebetsa hape le litšenyehelo ka kakaretso.

Kopanyo ea Boleng bakeng sa Ntlafatso ea Kotulo

Ho kopanya taolo ea boleng nakong eohle ea tlhahiso ho supa liphoso kapele, ha litokiso li sa bitse haholo. Teko ea motlakase ea mahareng e thibela liboto tse nang le bothata ho fihla kopanong ea ho qetela, ho ntlafatsa chai le ho boloka phokotso ea nako e telele ea litšenyehelo tsa MCPCB.

Leano la Phatlalatso bakeng sa Phokotso ea Litsenyehelo tsa MCPCB

Tsamaiso e hlwahlwa ya phepelo ya thepa e feta ka nqane ho ditheko tse qotsitsweng ho rarolla ditjeho kaofela tsa beng. Mekhoa ea maano ea ho reka thepa e thusa ho fokotsa litšenyehelo tsa MCPCB.

Tšebelisano 'moho le ho Kopanya Molumo

Likamano tsa nako e telele le bahlahisi ba nang le bokhoni li fokotsa litšenyehelo tsa puisano le ho nolofalletsa ntlafatso ea ts'ebetso. Li boetse li fana ka litheolelo tsa liodara tse ngata le ho hlophisa lintho tse tlang pele nakong ea tlhokahalo e phahameng.

Ho kopanya meralo e mengata molemong oa tlhahiso e arolelanoang ho ntlafatsa moruo oa maemo. Mekhoa ea bohlokoa e kenyelletsa:

• Boitlamo ba palo ea selemo - Lumella bahlahisi ho ntlafatsa theko ea thepa le ho boloka litheko tse tsitsitseng.
• Litaelo tsa ho reka likobo - Ntlafatsa kemiso ea tlhahiso le ho arolelana litšenyehelo le bareki.
• Multi-design batching - Kopanya liboto tse fapaneng ka nako e le 'ngoe ho jala litšenyehelo tsa ho seta.
• Ponepele e kopanetsoeng - Etsa hore bokhoni bo betere le moralo oa thepa bakeng sa phepelo e tsitsitseng.

Mekhoa ena hangata e fana ka litšenyehelo tse tlase tsa 10-20% ha e bapisoa le litaelo tse nyane tsa motho ka mong.

Kakaretso ea Tlhahlobo ea Litšenyehelo tsa Beng

Tekanyetso e felletseng ea litšenyehelo e kenyelletsa lisebelisoa, thepa, taolo ea boleng, le rework — e seng theko ea unit feela. Ho lekola bafani ba thepa ka ho ts'epahala, ho ts'oana, le ts'ehetso ea tekheniki ho senola phapang ea 'nete ea litšenyehelo.

Theko e phahameng hanyane e ka fana ka boleng bo betere haeba boleng bo ntlafetseng bo fokotsa bofokoli ba kopano le ho hloleha ha masimo. Tšebelisano lipakeng tsa boenjiniere le lihlopha tsa phumants'o ea thepa e boetse e ntlafatsa ts'ebeliso ea tšepe ea mantlha ea PCB ka moralo le ntlafatso ea ts'ebetso.

Karohano e Tloaelehileng ea Sebopeho sa Litsenyehelo tsa MCPCB

Ho utloisisa kabo e tloaelehileng ea litšenyehelo tsa mantlha tsa tšepe ea PCB ho fana ka moelelo o molemo bakeng sa ho beha pele boiteko ba ho fokotsa litšenyehelo tsa mcpcb. Litšenyehelo tsa thepa li emela hoo e ka bang karolo ea 55 ho isa ho 65 lekholong ea litšenyehelo tsohle, 'me substrate ea tšepe feela e etsa karolo ea 35 ho isa ho 45 lekholong. Ts'ebetso ea ts'ebetso ho kenyeletsoa ho cheka, ho etsa litšoantšo, ho betla le ho qeta bokaholimo e kenyelletsa karolo ea 20 ho isa ho ea 25 lekholong ea litšenyehelo.

Liteko, ho paka, le netefatso ea boleng li eketsa liperesente tse 8 ho isa ho tse 12, ha liperesente tse 5 ho isa ho tse 8 tsa tsamaiso ea thepa le tsa tsamaiso. Kabo ena e fana ka maikutlo a hore khetho ea thepa le ntlafatso ea moralo e shebaneng le litlhaloso tsa substrate li fana ka monyetla o moholo oa ho fokotsa litšenyehelo, ka ts'ebetso e sebetsang hantle le ntlafatso ea boleng bo fanang ka melemo ea bobeli empa e le bohlokoa.

Qetello: Ho Finyella Phokotso ea Litšenyehelo e Tsoelang Pele ea MCPCB

Phokotso e tsitsitseng ea litšenyehelo tsa MCPCB e hloka mokhoa o akaretsang o kopanyang ntlafatso ea moralo, khetho ea thepa, tlhahiso e sebetsang hantle, le theko ea maano. Ho tlosa mekha e sa hlokahaleng ea moralo, ho hlakisa lisebelisoa tse ipapisitseng le litlhoko tsa 'nete tsa ts'ebetso, le ho nolofatsa lits'ebetso tsa tlhahiso, kaofela li kenya letsoho polokelong e ka lekanyetsoang ntle le ho senya ts'epo kapa ts'ebetso ea mocheso.

Kamoo Highleap Electronics E U Thusang Kateng Ho Fokotsa Litšenyehelo tsa MCPCB

• Ntlafatso ea Moqapi - Baenjiniere ba rona ba sekaseka litlhoko tsa mocheso le motlakase ho felisa ho qaqisa ho feta le ho ntlafatsa ts'ebeliso ea li-stack-up le koporo.
• Tataiso ea ho Khetha Lintho - Re thusa bareki ho khetha lisebelisoa tsa aluminium tse theko e tlaase le lisebelisoa tsa dielectric tse finyellang lipakane tsa ts'ebetso ka theko e tlaase ka ho fetisisa.
• Scalable Manufacturing - Ka lits'ebetso tse emeng, tlhahiso ea othomathiki, le taolo ea bophahamo ba batch, re netefatsa boleng bo ts'oanang le litšenyehelo tse fokotsehileng tsa unit ka 'ngoe.
• Leano la Tšehetso ea Theko - Re sebelisana 'moho le lihlopha tse rekang ho rera tlhahiso ea bongata, ho hokahanya linako tsa ho fana, le ho tseba menyetla ea nako e telele ea ho boloka litšenyehelo.

Sebelisana le Highleap Electronics ho ntshetsa pele ditharollo tsa motheo tsa tšepe tse theko e tlase tse leka-lekanyang tshebetso, boleng le tekanyetso. Bokgoni ba rona bo kopaneng ba boenjiniere le tlhahiso bo o thusa ho fihlella boleng bo tshwarellang tshebetsong e nngwe le e nngwe ya tlhahiso.