Ho tloha ho Drone PCB Prototype ho ea ho Tlhahiso ea 'Misa: Moralo oa Phetoho o Hlophisitsoeng

Selelekela

Ho fihlella phetoho e boreleli ho tloha ho mohlala oa PCB oa drone ho ea tlhahisong ea bongata ho hloka ho nepahala ha tlhahiso le ts'ebetso e hlophisitsoeng ea NPI e netefatsang netefatso ea moralo, ho atoloha, le ts'epo ea nako e telele. 'Maraka oa drone o hloka phetoho e potlakileng nakong ea nts'etsopele ha o ntse o boloka maemo a thata a boleng bakeng sa tlhahiso ea bophahamo.

Prototype ea drone PCB e sebetsa e le sebaka sa tlhahlobo sa bohlokoa moo ts'ebetso ea potoloho, ho beoa ha likarolo, le bots'epehi ba sebopeho li netefatsoang pele o itlama ho lisebelisoa tsa tlhahiso le ho reka thepa. Mokhahlelo ona oa phetoho o etsa qeto ea hore na moralo o ka hola hantle ha o ntse o fihlella lipehelo tsa litšenyehelo le litlhaloso tsa ts'ebetso.

Ho tloha ho Drone PCB Prototype ho ea ho Tlhahiso: Potlako e Potlakileng le ho netefatsa Moralo

Lipheo tsa Prototype le Bokhoni ba ho Fetola ka Potlako

Karolo ea prototype ea drone PCB e netefatsa ts'ebetso ea motlakase, ho lekana ha mochini, le boits'oaro ba mocheso tlasa maemo a nnete a ts'ebetso. Ho etsa lintho ka potlako ka makhetlo a supileng ho isa ho a leshome ho thusa lihlopha tsa boenjiniere ho lekola meralo e mengata pele li phethela moralo. Loop ena e potlakileng ea maikutlo e supa mathata mabapi le ho tsamaisa mats'oao, kabo ea motlakase, le khetho ea likarolo ha liphetoho li hloka lisebelisoa tse fokolang le litokiso tsa lisebelisoa.

Litlhokahalo tsa Kopano ea Prototype PCB

Kopano ea PCB ea mohlala e hloka tšehetso e tenyetsehang ea boenjiniere ho amohela libaka tse nkeloang sebaka tsa likarolo le liphetoho tsa sebopeho. Ho nepahala ha sebaka sa SMT ho ba bohlokoa bakeng sa lits'ebetso tsa drone moo meralo e menyenyane e kenyelletsang likhokahano tse nang le bongata bo phahameng le li-BGA tse nang le molumo o mosesaane. Teko ea ts'ebetso nakong ea mohato oa mohlala e netefatsa puisano ea molaoli oa sefofane, kopanyo ea sensor, le lipotoloho tsa taolo ea matla tlas'a maemo a sefofane a etsisitsoeng ho tšoara mefokolo ea moralo esale pele.

Ho netefatsa Moralo ka Mehlala ea Boenjiniere

Mehlala ea boenjineri e fana ka motheo oa data bakeng sa liqeto tsa sekala. Ho lekola likarolo tse ngata tsa prototype ea drone PCB ho senola mefuta e fapaneng ea tlhahiso le ho supa likarolo tse amehang ho mamella mamello. Mokhahlelo ona oa netefatso o kenyelletsa tlhahlobo ea khatello ea tikoloho ho netefatsa ts'ebetso ho pholletsa le mocheso o feteletseng le profaele ea vibrate e tloaelehileng ea ts'ebetso ea sefofane.

Ntlafatso ea Boenjiniere Pele ho Tlhahiso ea Boima

Tlhahlobo ea DFM le Boitokisetso ba Tlhahiso

Phetoho ho tloha ho mohlala oa PCB oa drone ho ea tlhahisong e hloka tlhahlobo e felletseng ea Moralo oa Tlhahiso . Tlhahlobo ena e hlahloba sebaka sa ho latela mohlala, ka meaho, boima ba koporo, le libaka tse koetsoeng tsa maske ho netefatsa hore moralo o amohela lits'ebetso tse tloaelehileng tsa tlhahiso. Liphetoho nakong ea mohato ona li thibela likarolo tse fokotsang chai tse bonahalang feela nakong ea tlhahiso ea bophahamo.

Mehato ea Ts'ebetso ea NPI e hlophisitsoeng

Ts'ebetso e hlophisitsoeng ea NPI e tataisa phetoho ea prototype-to-prototype ka liheke tse tharo tsa netefatso:

• Teko ea netefatso ea boenjiniere (EVT) - E netefatsa hore prototype ea drone PCB e kopana le litlhoko tsa ts'ebetso le tsa motlakase tlasa maemo a laboratori.
• Teko ea Tiiso ea Moralo (DVT) - E netefatsa hore sehlahisoa se sebetsa ka nepo maemong a ts'ebeliso e lebisitsoeng ho kenyeletsoa le maemo a khatello ea sefofane.
• Teko ea netefatso ea tlhahiso (PVT) - E bonts'a lits'ebetso tsa tlhahiso e ka hlahisa li-unit ka mokhoa o ts'oanang ka bongata bo reriloeng ka litefiso tse amohelehang tsa chai.

Letšoao la Botšepehi le Tsamaiso ea Thermal

Likhokahano tse potlakileng tsa puisano le lisebelisoa tsa elektronike tse matla lits'ebetsong tsa drone li hloka tlhokomelo e hlokolosi ho ponts'o ea matšoao. Ntlafatso ea pele ho tlhahiso e kenyelletsa netefatso ea taolo ea impedance, tlhahlobo ea tsela ea ho khutla, le papiso ea mocheso ho thibela litaba tse hlahang tlasa maemo a ts'ebetso a tsitsitseng. Lintlafatso tsena li netefatsa hore moralo oa tlhahiso o boloka meeli ea ts'ebetso ho pholletsa le mamello ea likarolo le phapang ea tikoloho.

Scaling Drone PCB Prototype ho Tlhahiso ea Boima: Ts'ebetso ea botsitso le Taolo ea Kotulo

Tšebeliso e tsitsitseng ea tlhahiso le taolo ea ts'ebetso

Tlhahiso e kholo ea PCB e ipapisitse le botsitso ba ts'ebetso ho fana ka litšobotsi tse sa fetoheng tsa motlakase le mochini ho lotho ea tlhahiso. Taolo ea Ts'ebetso ea Lipalopalo e lekola litekanyo tsa bohlokoa tse kenyelletsang molumo oa ho beoa ha solder, mocheso oa profil ea reflow, le ho nepahala ha sebaka. Mokhoa ona o tsamaellanang le data o qolla ho thella ha ts'ebetso pele mefokolo e fihla maemong a bohlokoa a amang linako tsa ho tsamaisa thepa.

Mekhoa e Ikemetseng ea Tlhahlobo

Taolo ea boleng nakong ea tlhahiso ea bongata e itšetleha ka tlhahlobo e ikemetseng ho boloka ts'ebetso ha o ntse o tšoara liphoso:

• Tlhahlobo e Ikemetseng ea Optical Inspection (AOI) - E hlahloba boleng ba motsoako oa solder, boteng ba karolo, polarity, le ho nepahala ha sebaka ka mor'a ho phalla hape.
• Tlhahlobo ea X-ray - E netefatsa likhokahano tsa bolo ea BGA, ho kolobisa pad ea QFN, le manonyeletso a patiloeng a solder ao tlhahlobo ea pono e ke keng ea a hlahloba.
• Teko ea Sepotoloho (ICT) - E netefatsa boleng ba likarolo, li-opens, lifupi, le ts'ebetso ea mantlha ea potoloho pele ho matlafatsoa.

Koetliso ea lihlahisoa le Traceability

Ntlafatso ea tlhahiso ea tlhahiso e hloka tlhahlobo e hlophisitsoeng ea bofokoli ho tseba lisosa le ho kenya tšebetsong mehato ea ho lokisa. Sistimi ea traceability e latela lotho ea thepa, liparamente tsa tšebetso, le liphetho tsa liteko bakeng sa yuniti ka 'ngoe ea tlhahiso. Bokhoni bona bo thusa karabelo e potlakileng ha mathata a tšimo a hlaha mme e fana ka motheo oa data bakeng sa ntlafatso e tsoelang pele ts'ebetsong ea tlhahiso ea drone PCB.

Phatlalatso ea Phatlalatso le Boitokisetso ba Karolo

Tlhahlobo ea BOM Nakong ea Phase ea Prototype

Leano la ho fumana dikarolo le ama haholo bokgoni ba tlhahiso le sebopeho sa ditjeo. Tlhahlobo ya BOM nakong ya mohato wa mohlala wa drone PCB e hlwaya dikarolo tse nang le dinako tse telele tsa ho etella pele tse fetang dibeke tse leshome le metso e mmedi, dikotsi tsa mohlodi o le mong, kapa mathata a ka bang teng a ho siuwa ke nako. Tlhahlobo ena ya pele e dumella diphetoho tsa moralo pele boitlamo ba tlhahiso bo notlela dikgethong tsa dikarolo.

Phepelo ea Botsitso ba Moralo

Tlhahiso e ngata e hloka phepelo ea karolo e tsitsitseng e tsamaellanang le linako tsa tlhahiso. Ho theha likamano le baphatlalatsi ba lumelletsoeng le bahlahisi ba likarolo ho netefatsa phallo e tšepahalang ea thepa le phihlello ea tšehetso ea tekheniki ha mathata a thuto a hlaha. Litumellano tsa litheko tsa boleng li fana ka ho tsebahatsa litšenyehelo bakeng sa moralo oa tlhahiso le ho sireletsa khahlano le ho theoha ha litheko tsa mebaraka nakong ea kabo.

Tšoaneleho ea Karolo e 'ngoe

Tsamaiso ea BOM e kenyelletsa ho boloka likarolo tse ling tse tšoanelehang bakeng sa likarolo tsa bohlokoa tse kotsing ea ho sitisoa ke phepelo. Mekhoa e meng e koetlisitsoeng esale pele e thusa karabelo e potlakileng maemong a kabo ntle le ho hloka lipotoloho tse felletseng tsa ntlafatso ea moralo. Tokisetso ena e boloka tsoelo-pele ea tlhahiso leha ho na le ho feto-fetoha ha ketane ea phepelo e atileng limmarakeng tsa semiconductor le likarolo tse sa sebetseng.

Boleng le Botšepehi netefatso bakeng sa Drone PCB Likopo

Litlhoko tsa Teko ea Tikoloho

Liboto tsa potoloho tsa Drone li sebetsa maemong a boima a hlokang ho netefatsoa ho feta mefuta e tloaelehileng ea mocheso oa khoebo. Liteko tsa liteko li kenyelletsa ho palama baesekele ho tloha -40 ° C ho isa +85 ° C, tlhahlobo e sa reroang ea ho thothomela ka MIL-STD-810, ho pepeseha ha mongobo ho 85% RH, le ketsiso ea bophahamo. Liteko tsena li supa bofokoli manonyeletsong a solder, adhesion coat adhesion, le ho ts'epahala ha sehokelo pele ho romelloa masimong.

Leano la Teko ea Motlakase

Tlhahlobo ea In-Circuit e netefatsa boleng ba likarolo le tsoelo-pele ea potoloho, ho tšoara liphoso tsa kopano pele ho motlakase. Teko ea lipatlisiso tse fofang e fana ka tlhahlobo e feto-fetohang e fokolang bakeng sa prototype ea PCB ea drone le tlhahiso ea molumo o tlase. Teko e sebetsang e netefatsa hore boto e kopaneng e sebetsa ka nepo ka firmware ea 'nete ea taolo ea sefofane le lisebelisoa tsa sensor tlas'a maemo a ts'ebetso ea nnete ho kenyeletsoa ketsiso ea mojaro oa enjene.

Ho Tšepahala ho Tiisetso Mekhoa

Netefatso ea ts'epo ea nako e telele e sebelisa tlhahlobo e potlakileng ea khatello ea maikutlo ho bolela esale pele ts'ebetso ea tšimo nakong ea bophelo ba sehlahisoa. Liteko tsena li pepesa mefokolo e patehileng ka ho palama libaesekele tse futhumatsang, ho palama libaesekele le liteko tsa bophelo ba ts'ebetso. Lintlha tsa ts'eptjoang li ts'ehetsa likhakanyo tsa tiisetso le ho supa menyetla ea ntlafatso ea moralo nakong e tlang ea lihlahisoa tse ipapisitseng le tlhahlobo ea mokhoa oa ho hloleha.

fihlela qeto e

Phetoho ho tloha ho drone PCB prototype ho ea ho tlhahiso ea bongata e atleha ha lits'ebetso tsa boenjiniere tse hlophisitsoeng li netefatsa boitokisetso ba meralo pele li phahamisa boholo ba tlhahiso. Mokhoa ona o hloka tlhahlobo e felletseng ea DFM, methati e hlophisitsoeng ea netefatso ea NPI, taolo e tsitsitseng ea phepelo ea phepelo, le litsamaiso tse matla tsa taolo ea boleng.

Ho tsitsa ha tlhahiso ho itshetlehile ka botsitso ba tshebetso, tlhahlobo e iketsahallang, le ditsamaiso tsa ho sala morao tse nolofalletsang ntlafatso e tswelang pele. Teko ya tikoloho le botshepehi e netefatsa hore diboto tsa potoloho ya di-drone di mamella kgatello ya tshebetso nakong yohle ya bophelo ba tsona ba tshebeletso. Mekgatlo e tsetelang netefatsong e phethahetseng ya di-prototype le ntlafatso ya pele ho tlhahiso e fihlella di-ramp tsa tlhahiso tse potlakileng, chai e phahameng, le diphetho tse betere tsa botshepehi ba tshimo.