Kukura kwePCB QR Code uye Nzvimbo: Mitemo Yekugadzira Yekuskena Kwakavimbika

Saizi yekodhi yePCB QR uye kuiswa kwayo zvinoona kana ma scanner achigona kuverenga bhodhi nguva dzose kuburikidza nekuunganidza, kuyedza, kutumira, uye basa remumunda. Kodhi diki zvakanyanya, inofungisisa zvakanyanya, kana kuti iri pedyo zvakanyanya nezvikamu zvakakura inogona kutadza kunyangwe kana sisitimu yekutevedza iri shure kwayo yakagadzirwa zvakanaka. Gwaro iri rinotarisa pamitemo inoshanda yekumaka inoita kuti makodhi e2D averengeke pamabhodhi chaiwo, rinoenzanisa nzira dzakajairika dzekumaka, uye rinoratidza kuti Highleap Electronics inowedzera sei kuzivikanwa kwakavimbika kwekukaka muzvigadzirwa.

1. Sei uchiisa QR code paPCB?

Kodhi yeQR inowedzerwa kuPCB kuti ipe bhodhi rega rega chimiro chakasiyana, chinoverengwa nemuchina, zvichiita kuti rikwanise kuteverwa, kufambiswa kwedata otomatiki kuburikidza nekuunganidza uye kuyedza, uye kuwana nekukurumidza zvinyorwa mumunda. Panzvimbo pekushandisa seri inoverengwa nevanhu chete, kodhi inoskenwa inobvumira michina nevanhu kuti vasungirire bhodhi chairo kudata rayo - rakabva paboka ripi, rine firmware ipi, uye rakapasa bvunzo dzipi.

Izvi zvinokosha muhupenyu hwechigadzirwa chose. Pakombiyuta, maskena anoongorora mabhodhi uye anonyora nhanho imwe neimwe otomatiki; mumunda, nyanzvi inogona kuskena bhodhi kuti iwane nhoroondo yaro. Kodhi iyi inobatanidzawo hunhu hwakawanda muchikamu chidiki, icho chinokosha pamapuranga akazara. Kumaka kwakabatana zvakanyanya nechikamu chebhodhi chesilkscreen , sezvo magwaro nemakodhi zvichiwanzo shandiswa pamwe chete, uye chinangwa chakadzama - kubatanidza chikamu chimwe nechimwe kune rekodhi yaro - ndicho chinangwa chikuru chePCB traceability.

2. Mashandisirwo anoitwa maQR codes kumaPCB: laser, inkjet, kana silkscreen

Makodhi eQR anoshandiswa kumaPCB nenzira nhatu huru: laser marking (yakachekwa pamusoro kuti igare), inkjet printing (yakadhindwa zvakananga, kazhinji nedata rinoshanduka pabhodhi), uye silkscreen (yakadhindwa nengano, asi chete kune makodhi akasimbiswa, asiri akasiyana). Nzira iyi inosarudza kugara, kugadziriswa, uye kana bhodhi rega rega richigona kutakura data rakasiyana:

Kuti uwane kutevedzana kwechokwadi unoda kodhi yakasiyana pabhodhi rega rega, saka laser kana inkjet zvinoshandiswa; silkscreen inoshanda chete kune kodhi yakatarwa yakafanana payuniti yega yega. Laser marking inopa mhedzisiro yakanakisisa uye inogara kwenguva refu uye inowanzoonekwa apo kodhi inofanira kurarama nekubatwa kwakaoma, uchishandisa kugona kwakadai se laser direct imaging , nepo PCB inkjet printing iri nzira inochinjika yekushandisa data rinoshanduka pabhodhi rega rega.

3. Saizi shoma yeQR code paPCB ndeyei?

Saizi shoma yeQR code inoshanda paPCB inodzorwa ne resolution yenzira yekumaka uye scanner inofanira kuiverenga — laser marking inogona kugadzira makodhi madiki ane mamirimita mashoma square, asi kodhi yacho inofanira kuchengetedza saizi yakakwana yemodule (cell) uye musiyano kuti ikwanise kuskena kwakavimbika. Kudiki hakusi nyore nguva dzose: kuderedza kodhi zvakanyanya uye masero ega ega anova madiki zvakanyanya zvekuti maitiro ekumaka haagone kuoneka kana scanner kuti igadziriswe.

Zvinhu zvitatu zvinogadzirisa mamiriro acho. Kugadziriswa kwenzira yekuisa chiratidzo kunoganhurira kuti sero rega rega rinogona kuva rakanaka sei; kugona kweskena kunogadza sero diki diki raunogona kuverenga; uye huwandu hwedata rakaiswa hunokosha, sezvo data rakawanda richireva masero akawanda, saka kodhi diki inofanira kutakura ruzivo rushoma. Nzira inoshanda ndeyekunyora chete zvinodiwa (kazhinji serial inobatanidza nedhatabhesi pane data rese pacharo), kuchengetedza musiyano wakakwana pamusoro, uye kusimbisa saizi nemugadziri wako uchienzanisa nemaskena anoshandiswa. Kodhi inotaridzika zvakanaka pachiratidziro inogona kukundikana pamutsetse kana ikasundirwa pasi peizvo zvinogadzirwa nenzira yakavimbika.

4. Kwekuisa QR code uye magadzirirwo ayo ekushandisa pakuongorora

Isa QR code munzvimbo yakati sandara, isina zvinhu zvakawanda ine musiyano wakanaka, isina zvinhu zvirefu uye mupendero webhodhi, uye chengeta nzvimbo yakanyarara (muganho usina chinhu) yakaipoteredza kuitira kuti ma scanner agone kuiwana zvakanaka. Kuiswa kwayo uye kubviswa kwayo kwakapoteredza kunokanganisa kuskena pamwe chete nekodhi pachayo. Mitemo mikuru:

• Sarudza nzvimbo yakajeka, yakati sandara. Dzivisa kuisa kodhi pasi kana padivi pezvikamu zvirefu zvinokanda mimvuri kana kudzivirira kuona kweskena.
• Chengeta nzvimbo yakanyarara. Muganho usina chinhu wakatenderedza kodhi iyi unoita kuti ma scanner aone miganhu yayo; kuiisa muzvikamu kana zvinyorwa zvinokanganisa kuwanda kwekuverenga.
• Iva nechokwadi chekusiyanisa. Kodhi iyi inofanira kumira yakatarisana nebhodhi kana chifukidziro chesolder kuti scanner igadzirise masero.
• Ramba uri kure nemuganhu. Ramba uchimaka kure nemipendero yemapuranga nenzvimbo dzekushandisa, zvichienderana nezvakanaka siriki yesilika uye ngano tsika.

Ronga nzvimbo yekodhi yacho pakutanga kwehurongwa, kwete sekufunga nezvekupedzisira, saka pane mukana wayo nenzvimbo yayo yakanyarara uko scanner inogona kuisvika padanho rega rega — kuiswa, kuongororwa, kuyedzwa, uye nzvimbo yacho.

5. QR codes uye PCB traceability: zvinobatanidzwa nekodhi

Kodhi yePCB QR inowanzo batanidza bhodhi rega rega nedhatabhesi rine nhamba yaro yeserial, batch nezuva, bhodhi revision, component lot data, test results, uye firmware version — saka kodhi diki iri pabhodhi inovhura nhoroondo yakazara yakachengetwa kune imwe nzvimbo. Kodhi pachayo inowanzo nyora chiratidzo chakasiyana pane data rese, zvichiita kuti rive diki ukuwo zvinyorwa zvichirarama mutraceability system.

Izvi zvinovhura kukosha kwechokwadi muhupenyu hwese: panguva yekugadzira, danho rega rega rekuita rinonyorwa pabhodhi; kuti pave nemhando, kutadza kwebasa kunogona kuteverwa kumashure kune boka rayo uye kunyange zvikamu kuti nyaya yacho ionekwe; uye kuti pave nerutsigiro, scan inotora magadzirirwo ebhodhi ipapo ipapo. Ndizvo chaizvo zvinopihwa nesystem yakasimba yekutevedza , uye zviri kutarisirwa zvakanyanya muzvigadzirwa zvemotokari, zvekurapa, uye zvemaindasitiri uko kuzvidavirira uye manejimendi ekurangarira zvinhu zvakakosha. Chiratidzo ndicho chinoonekwa pamberi penzira yakakura yedata.

6. Maitiro eHighleap ekuwedzera zviratidzo zvinoteverwa pamabhodhi ako

Highleap inowedzera maQR codes uye 2D data-matrix marking kumabhodhi achishandisa laser kana inkjet kuti ionekwe zvakasiyana pabhodhi rega rega, uye inobatanidza marking kuti ionekwe zvakanaka panguva yekuunganidza. Nzira yekuisa marking inoenderana nezvaunoda — laser yemakodhi anogara aripo, akanaka, akaomarara; inkjet yedata rinoshanduka-shanduka — uye saizi uye yakaiswa kuti ikwanise kuskenwa zvakavimbika pamidziyo iri kushandiswa.

Nekuti kodhi iyi inoshanda chete kana yakabatana nezvinyorwa, Highleap inogona kuibatanidza nedata re batch, test, uye configuration kuburikidza nekugona kwayo kutevedza , rinotorwa panguva ye turnkey assembly apo bhodhi rega rega rakavakwa uye nhoroondo yekuyedza inonyorwa. Kuongorora nekukurumidza kugadzirwa kwayo kunosimbisa kuti saizi yekodhi, kusiyana, uye nzvimbo zvinoskenwa usati watanga. Paunokumbira mutengo, tiudze nzira yekumaka yaunoda, kuti kodhi inofanira kunyorerwa chii, ma scanners ainofanira kushanda nawo, uye zvinodiwa zvako zvekutevedza kuti kumaka kugadzirwe nemazvo.

7. Mibvunzo Inowanzo bvunzwa pamusoro pePCB QR code

Ndeupi musiyano uripo pakati peQR code nedata-matrix code paPCB?

Ose ari maviri makodhi e2D, asi makodhi edata-matrix anowanzo shandiswa pamaPCB nekuti anoisa data munzvimbo diki uye anoramba achiverengwa kana ari madiki uye akasiyana zvishoma. "QR code" izwi rinozivikanwa; makodhi mazhinji emabhodhi ane data-matrix.

Kodhi yeQR inogona kuva diki sei pabhodhi redunhu?

Kumaka nelaser kunogona kugadzira makodhi ane mamirimita mashoma chete, asi muganho unoiswa ne resolution yekumaka, scanner, uye kuti data rakawanda sei rakaiswa. Kumaka serial chete kunoita kuti kodhi ive diki; gara uchisimbisa kodhi yacho nemugadziri wako.

Kodhi yeQR yakanyorwa nelaser ingakanganisa PCB here?

Kwete — laser marking inzira inodzorwa pamusoro inoita kuti pave nekusiyana pasina kukuvadza bhodhi kana yaitwa nemazvo. Inonyanya kufarirwa nekuti inogara iripo uye haiwedzeri zvinhu kana njodzi kubhodhi.

Ko QR code inogona kuwedzerwa ku solder mask kana copper here?

Ehe — makodhi anogona kuiswa chiratidzo pamusoro pemasiki anosungirirwa (sarudzo yakajairika) uye, nedzimwe nzira, anogadzirwa nemhangura kana laminate isina chinhu. Chinokosha ndechekuwana musiyano wakakwana weskena pane chero chinhu chinoshandiswa.

Kuisa QR code kunowedzera mutengo wePCB here?

Kumaka kunoita kuti pave nedanho diki rekugadzirisa, uye kurongeka kwakasiyana kweserialization pabhodhi nekubatanidza database kunowedzera kugadzika, asi mutengo wacho wakaderera kana tichienzanisa nekugona kuteverwa uye mabhenefiti e otomatiki. Kodhi yesilkscreen yakagadziriswa inowedzera zvishoma; serialized laser kana inkjet inowedzera zvishoma.

Ndingakwanisa here kutevera bhodhi muhupenyu hwayo hwese nePCB QR code?

Ehe — kana kodhi yakabatana nedhatabhesi rekutevera, unogona kutevera bhodhi kubva pakugadzirwa kusvika pakuyedzwa, kutumira, uye basa remumunda, kusanganisira batch yayo, revision, uye kunyange component lots, iyo inotsigira ongororo yemhando yepamusoro uye manejimendi yekurangarira.