Jen Prototype ñan Production: 4 Checkpoint ko ilo juon Pilot Run

Bwebwenato

Jeptomba 12, 2024

Ikōtaan juon sample eo ej jerbal im juon line in kōmman eo ejjab oktak ewōr juon gap eo ejelok armij emaron loe. Juon pilot run ej bed ñan etetal ion ilo joñan eo edik wōnan.

Juon jikin eo kwojjab maroñ loe ej bed ikõtan sample im volume

Sample eo ej jerbal. Ej meram, ej kōmmane ta eo ej aikuj, im elōn tiim ko rej jino karōk joñan. Ak juon joñan eo emol ej bed ikõtan sample im production. Sample eo ej juon ri jerbal eo ej bōk mōttan ko im kōmmane ilo jimwe; kōmman ej kein jerbal ko rej jerbal ñan takt ien. Sample eo ej juon unit; kōmman ej taujin ko rej aikuj in jejjet. Men ko rejjab alikar rej walok ilo ien sample eo rej bar jeblak ilo ien eo ej etal wōt ilo an make.

Juon pilot run ej bed ñan etetal ilo gap eo kin wōnan eo ediktata. Men eo ñan dāpij wōt ej bwe juon pilot run ejjab kōmman ilo joñan eo ediklok. Ta eo ej aikuj in diklok ej joñan, jab wāween. Jolok juon check im pilot eo ej baj juon rehearsal eo ewōr wōnāān ñan juon batch in board ko renaj aikuj in bar jerbal. Checkpoint kein emen iumin rej joñan an jikin jerbal eo ad kōmmane ilo order ko redik.

Checkpoint Juon: DFM Review

Mokta jen line eo, kōmmane juon etale in kōmmane. Ej ke jimwe jekjek in pad ko, ewi wawein an aikuj in bellok stencil aperture ko, ej ke emman an component ko bed ie, emoj ke kōjparok jikin test ko, ewōr ke jikin ñan through-hole parts ko. Kajjojo ian men kein rej bōk juon awa ñan kōmmane ilo ien kōmmane; ilo line emaron melelen jolok juon board, bar jolok juon stencil, ak jolok juon batch.

Aorōk eo an DFM ej ukōt kōttōpar in kōmmane ñan kajin in jerbal. Rikōmman pija eo ej kea kin jerbal im jerbal; ri jerbal eo ej kea kin elañe emaron in bar kalek. Ñe erro jimor rej bwebwenato juon alen, elap bar jerbal tokelik ejjab walok. Ñan batch ko redik men in ej aorōk tata — ejelok joñan ñan kōlla wōnāān jerbal in.

Checkpoint ko ruo im jilu: Katak eo moktata im etale eo eobrak

Board eo moktata jen line eo ejjab maroñ in ettor. Inspection eo an article eo moktata ej lale joñan ko, solder joint ko, component reference ko im polarity eo, im kamool bwe kein jerbal ko im program eo rej bed ilo juon jekjek eo ejimwe mokta jen an wōnmanlok jerbal in kōmmane. Bun̄tōn in ej bōbrae juon m̧ōttan jān an m̧ōjņo̧, ejjab wōr wōņāān, im eļap tokjān.

Elikin menin, etale ej obrak jen an bōk sample. Aolep solder joint ko rej etal ilo automated optical inspection (AOI), hidden joint ko einwot BGA rej kobaik X-ray, im flying-probe im functional test ijo ej aikuj. Order ko redik rej lukkun lale wōnan, eo ej kareel armij ro ñan kajitõk elañe test ko remaroñ jolok — ej mol. Juon batch edik ejelok volume ñan screen kake, innem juon etale eo eobrak ej bōk juon cold joint ej lukkun diiklok jen juon customer complaint elikin an kar jilkintok.

Checkpoint Kein Kajilu: Inspection eo ej etal im kilōk Loop eo

Gate eo eliktata ej packaging im outgoing inspection. Elikin an kar lale ej itok OQC, ej kalikar joñan, label, wewein kōmmane im juon sample eo ej jerbal. Ilo ien eo wot, abañ ko kar loi ilo ien pilot run eo rej jeje: ta solder joint ko rej lukkun bwil, ia eo placement offset eo elap, ta station eo ej tight on takt — im jemlok kein rej bar jeblak ñan production parameters ko. Elañe conformal coating, full assembly im functional test rej walok ilo juon wōt plant, feedback loop eo ej dik; ilo elōn jikin wia ko, jemlokin ej itok elikin an armij ro oktak.

Plant eo ad ej kōmman sampling, batch edik im volume production ilo ejja plant eo wot, ippāñ pilot im volume ko rej kōmmane jen ejja armij ro wōt nae ejja parameter ko wōt. Ta eo ej wiaiki ejjab diklok wōnan menin wia ko, ej juon jekjek in jerbal eo ejjab jemlok — aolep men ko rejjab jimwe ilo pilot eo rej erom juon parameter eo ejelet ilo production line eo jen juon report eo ejelok armij ej riiti.

Ewi wāween an Pilot Run Data Feed Volume Production

Checkpoint ko emen ilo juon pilot run — article eo moktata, process parameter window, yield ilo design eo enana tata, im operator-level failure record eo — rej wōr wōt tokjen elañe data eo ej bōk jikin. Juon pailōt eo ej jemlok kin juon pass im ejelok oran ko kar rekoote ejjab wiaik jabdrewot. Men ko rejejjet rej aikuj in kejbãrok rej reflow profile eo emol kar kajerbale, solder paste eo im inspection criteria eo, yield eo ear jebel jen failure mode, im laajrak in oktak ko ilo design eo pilot eo ear kōmmane. Peba kein emān rej erom rekoot in kōmman eo ñan order eo kein karuo im kein kajilu.

Bar juon wāween ej ļap wōnāān ilo juon wāween eo ej waļo̧k wōt tokālik. Ilo ejelok profile eo emwij rekoote, juon build eo kein karuo jiljino allōñ in kakkije ej jinoe jen memory im drifts. Ilo an ejelok jorrāān eo, juon jorrāān eo ej bar walok ej einwot juon jerammōn jen juon pattern. Jej kejbãrok pilot parameter ko im yield data ko ibben project eo, innem repeat order ko rej jino jen juon baseline eo emwij jeje jen an operator eo kememej.

Unin an juon Pilot Run ej bwe en likjab ilo ien eo edik wōnan

Apañ ko ilo juon pilot rej wōnmanlok elōn alen juon kōkmman pija im juon mõttan jidik in juon bar jerbal ilo joñan. Ñe ej alikar joñan eo ejjelok armij ej kajitõk elañe emaron in likjab jen pilot eo. Kajitōk eo emool ej coverage: article eo moktata wōt, ak juon ettōr eo ej wōnmanlok wōt ñan an maroñ in kōmman takt im letok data.

Kōmman joñoul ñan lemñoul board ko. Juon ettōr edik ejjab maroñ kwalok abañ ko an takt ak kwalok elañe likjab ko rej bar walok. Ta eo ñan lale ilo ien eo: rekoot in article eo moktata, joñan jerbal ko einwot reflow profile, placement pressure im solder duration, im unin an kar jelet unit ko rejjab jerbal. Ilo men kein jilu, volume production ejelā ta eo ej aikuj in kōjparok.

Juon pailōt ej kōmman armij im barāinwōt melele ko. Kōtlok bwe ri-kōmman volume-line ro ren jerbale board ko ilo ien pilot eo elaplok an ejmour jen aer kar jinoe ilo raan in launch eo. Men eo ekãl, kein jerbal ekãl, wãwen eo ekãl — jabdewõt ian men kein remaroñ kõmman juõn jorrãn, im bõktok armij ro ñan jerbal eo mokta ej insurance eo ediktata wõnãn.