Selelekela
Lefatšeng le potlakileng la likhomphutha le lisebelisoa tsa elektroniki tsa bareki, tlhoko ea lisebelisoa tsa mochini tse nepahetseng haholo, tse tšepahalang le tse ncha e ntse e hola ka mehla. Lihlahisoa tsa rona tse entsoeng ka mochini li entsoe le ho etsoa ho fihlela litlhoko tse ikhethileng tsa indasteri ena e matla, e bapala karolo ea bohlokoa ho ntlafatseng ts'ebetso, ts'ebetso le botle ba lisebelisoa tse fapaneng tsa elektroniki.
Likarolo tsa Bohlokoa tsa Mechini le Lisebelisoa tsa tsona
Licheso tsa Mocheso le Litharollo tsa ho Pholisa
■ Mosebetsi:Ka matla a ntseng a eketseha le ts'ebetso ea li-processor tsa k'homphieutha le likarolo tsa elektronike, ho senya mocheso ka katleho ho bohlokoa. Licheso tsa mocheso tse entsoeng ka mochine li etselitsoe ho hula mocheso hole le likarolo tsena le ho o qhala moeeng o potolohileng. Moralo o nepahetseng le boqapi ba mapheoana le likanale li netefatsa sebaka se phahameng sa holimo bakeng sa phetisetso ea mocheso, ka mamello e tiileng joalo ka ± 0.05mm ho ± 0.1mm. Sena se thusa ho boloka mocheso o nepahetseng oa ts'ebetso ea sesebelisoa, ho thibela ho chesa haholo le tšenyo e ka bang teng.
■ Khetho ea Lintho:Lisebelisoa tsa aluminium li sebelisoa hangata ka lebaka la ts'ebetso ea tsona e ntle ea mocheso le tlhaho e bobebe. Mohlala, aluminium 6061 le 6063 ke likhetho tse tsebahalang. Maemong a mang, koporo e ka boela ea sebelisoa bakeng sa conductivity ea eona e phahameng ea mocheso, haholo-holo lits'ebetsong tsa matla a phahameng. Liphekolo tsa holim'a metsi tse kang anodizing li ka sebelisoa ho ntlafatsa phallo ea mocheso le ho sireletsa khahlanong le kutu.
Chassis le Enclosures
■ Mosebetsi:Li-chassis le libaka tse koaletsoeng ha li fane feela ka tšireletso ea 'mele bakeng sa likarolo tsa ka hare tsa elektroniki empa hape li kenya letsoho moralong oa kakaretso le ergonomics ea sesebelisoa. Li hloka ho hlophisoa ka nepo ho netefatsa ho lekana hantle le ho bokana ha likarolo tsohle, ka mamello e tloaelehileng ka har'a ± 0.1mm ho ± 0.3mm. Khetho ea thepa le qetello e ama matla a ho tšoarella a sesebelisoa, aesthetics, le electromagnetic interference (EMI) ts'ireletso ea sesebelisoa.
■ Litlhokomelo tsa Lintho:Ho sebelisoa lisebelisoa tse kang lialloys tsa aluminium, tšepe e sa hloekang le lipolasetiki tsa boenjiniere. Aluminium e fana ka tekanyo e ntle ea matla, boima, le machinability. Tšepe e sa hloekang e fana ka ts'ebetso e matlafalitsoeng le ts'ireletso ea EMI. Lipolasetiki tsa boenjiniere, tse kang ABS (Acrylonitrile Butadiene Styrene) le PC (Polycarbonate), li ratoa ka lebaka la theko ea tsona e tlaase, ho feto-fetoha ha moralo, le thepa ea ho kenya letsoho.
Lihokelo tsa Precision le Masakaneng a Mount
■Mosebetsi:Lihokelo le li-brackets tse ntseng li hola li bohlokoa bakeng sa ts'ebetso e nepahetseng le kopano ea likarolo tsa elektroniki. Ho sebetsa ka mokhoa o nepahetseng ho tiisa tlhophiso e nepahetseng le khokahano e sireletsehileng lipakeng tsa likarolo tse fapaneng, joalo ka liboto tsa potoloho, li-hard drive le liphanele tsa ponts'o. Mamello bakeng sa likhokahano e ka ba hantle joalo ka ± 0.02mm ho ± 0.05mm ho netefatsa likhokahano tse tšepahalang tsa motlakase le mochini. Li-brackets tse ntseng li kenngoa li hloka ho etsoa ka mokhoa o nepahetseng ho boloka likaroloana li tiile.
■ Lisebelisoa le Mochini:Brass le tšepe e sa hloekang li atisa ho sebelisoa bakeng sa li-connectivity ka lebaka la conductivity ea tsona e ntle le ho hanyetsa kutu. Bakeng sa ho kenya li-brackets, li-alloys tsa aluminium kapa tšepe li ka sebelisoa ho latela litlhoko tsa matla. Mekhoa e tsoetseng pele ea machining joalo ka micro-milling le terata EDM (Motlakase oa Discharge Machining) hangata e sebelisoa ho fihlela libopeho tse nepahetseng tse hlokahalang le tse rarahaneng.
Netefatso ea Boleng le Mekhoa e nepahetseng ea ho sebetsa
Netefaletso ea boleng
■Re kentse tšebetsong sistimi e thata ea taolo ea boleng ho netefatsa boleng bo holimo ba lihlahisoa tsa rona tse entsoeng ka mochini bakeng sa indasteri ea lisebelisoa tsa elektroniki tsa komporo le bareki. Sena se kenyelletsa tlhahlobo e phethahetseng ea thepa e kenang ho netefatsa boleng le litlhaloso tsa lisebelisoa tse tala. Nakong ea ts'ebetso ea mochini, tlhahlobo ea ts'ebetso e etsoa ka mekhahlelo e mengata ho sebelisoa lisebelisoa tsa metrology tse tsoetseng pele joalo ka mechini e lekanyang e hokahanyang (CMMs), li-profilometer tsa optical, le lisebelisoa tsa tlhahlobo ea motlakase. Lihlahisoa tsa ho qetela li hlahlojoa boleng bo felletseng, ho kenyeletsoa netefatso ea ho nepahala ha maemo, tlhahlobo ea ts'ebetso, le tlhahlobo ea litlolo, ho fihlela maemo a thata a mmaraka oa lisebelisoa tsa elektroniki.
■ Ho feta moo, re etsa liteko tsa tikoloho le ho tšepahala tse kang ho palama baesekele ea mocheso le mongobo, tlhahlobo ea ho makala le ho sisinyeha, ho netefatsa hore lihlahisoa tsa rona li ka mamella maemo a thata a ts'ebetso le mekhoa ea ts'ebeliso ea lisebelisoa tsa elektroniki.
Mekhoa ea ho sebetsa ka mokhoa o nepahetseng
■ Mechini ea rona ea ho sebetsa e sebelisa mechine ea morao-rao ea CNC (Computer Numerical Control) e nang le li-spindle tse nepahetseng haholo le lisebelisoa tse tsoetseng pele tsa lisebelisoa. Re sebelisa mekhoa e fapaneng ea machining, ho kenyeletsoa ho sila ka lebelo le phahameng, ho reteleha, ho sila le ho cheka ka nepo, ho fihlela mamello e tiileng le lijeometri tse rarahaneng tse hlokehang bakeng sa likarolo tsa elektroniki.
■ Litsebi tsa rona tse nang le boiphihlelo le lienjineri li sebetsa haufi-ufi le baetsi ba lisebelisoa tsa elektroniki ho ntlafatsa ts'ebetso ea mochini ho latela moralo o ikhethileng le litlhoko tsa ts'ebetso ea sehlahisoa ka seng. Sena se kenyelletsa ho theha lisebelisoa le lisebelisoa tsa tloaelo ho netefatsa tlhahiso e nepahetseng le e nepahetseng.
Tšehetso ea ho Itloaetsa le Moralo
Boikemisetso
■ Re utloisisa hore indasteri ea khomphutha le ea bareki e na le tlholisano e phahameng haholo 'me e lula e fetoha, bahlahisi ba batla likarolo tse ikhethileng le tse ikhethileng ho khetholla lihlahisoa tsa bona. Ka hona, re fana ka likhetho tse pharalletseng tsa ho iketsetsa lihlahisoa tsa rona tse entsoeng ka mochini. Ebang ke sinki ea mocheso e etselitsoeng moloko o mocha oa li-processor, sebaka se ikhethileng se nang le sebopeho se ikhethileng, kapa sehokelo se nepahetseng se nang le li-pini tse sa tloaelehang, re ka sebetsa le uena ho nts'etsapele le ho etsa tharollo e phethahetseng.
■ Sehlopha sa rona sa boqapi le boenjiniere se fumaneha ho sebelisana le lik'hamphani tsa elektroniki ho tloha mohatong oa mohopolo oa pele ho fihlela tlhahiso ea ho qetela, ho fana ka lintlha tsa bohlokoa le boitseanape ho netefatsa ho kopanngoa ho se nang moeli ha likarolo tse entsoeng ka mochini moahong o akaretsang oa sesebelisoa.
Tšehetso ea Moqapi
■Ntle le ho itlhophisa, re fana ka lits'ebeletso tsa ts'ehetso ea moralo ho thusa baetsi ba lisebelisoa tsa elektroniki ho ntlafatsa ts'ebetso le tlhahiso ea lihlahisoa tsa bona. Sehlopha sa rona sa litsebi se ka re thusa ho khetha thepa, moralo oa tlhahlobo ea manufacturability (DFM), le prototyping. Re sebelisa software e tsoetseng pele ea CAD/CAM (Computer-Aided Design/Computer-Aided Manufacturing), re ka etsisa mokhoa oa machining le ho tseba lintlha tse ka bang teng tsa moralo pele ho tlhahiso, ho fokotsa nako ea ntshetsopele le litšenyehelo ha re ntse re ntlafatsa boleng le botšepehi ba sehlahisoa sa ho qetela.
Qetello
MOKHOPI MOPELI
Lihlahisoa tsa rona tse entsoeng ka mochini li fana ka ho nepahala, boleng, le mokhoa o ikhethileng o hlokahalang bakeng sa indasteri ea lisebelisoa tsa elektroniki tsa komporo le bareki. Ka mefuta e mengata ea lisebelisoa le bokhoni ba ho sebetsa, re khona ho fana ka litharollo tse ka tšeptjoang bakeng sa likopo tse fapa-fapaneng, ho tloha ho senya mocheso le ho etsoa ha mochine oa chassis ho ea ho li-connectors le li-brackets tse ntseng li eketseha. Hore na o hloka prototype e le 'ngoe kapa tlhahiso e kholo, re ikemiselitse ho fana ka lisebelisoa tsa mochini tsa boleng bo holimo tse fihlelang le ho feta litebello tsa' maraka oa lisebelisoa tsa elektroniki.
Ikopanye le rona kajeno ho buisana ka litlhoko tsa machining tsa komporo ea hau le lisebelisoa tsa elektroniki mme re u thuse ho etsa hore mehopolo ea hau e ncha e phele.
Nako ea poso: Feb-15-2025
