Maitiro Ekugadzira Mapuratifomu Epamusoro-soro ePCB Dzinoshanda Zvakanyanya
Munyaya yekugadzira zvigadzirwa zvemagetsi zvepamusoro-soro, PCB yega yega ine mukurumbira uye remangwana remutengi. Tinonzwisisa kuti kuzvipira kuita zvakanaka hakugone kuzadzikiswa nekungotaura nezveruzivo rwekuita. Vimbiso yechokwadi inobva mukudyara mari isingachinji mumidziyo mikuru. Sarudzo yedu yemutsara wekugadzira mapurasitiki unotungamira muindasitiri haisi yekuwedzera kushanda zvakanaka chete, asi kusimbisa pfungwa isina musoro ye "kuvimbika" munhanho yega yega yekugadzira, zvichisimbisa PCB yega yega yatinopa nekugadzikana uye kuvimba.
I. Kugadzikana kwePuratifomu: Mutsetse weGantry-Type Plating - Kugadzikana Kunotonga Pamusoro Pese
Kubudirira kwemaitiro echinyakare ekuputira mapurasitiki kunoenderana zvakanyanya nekugadzikana kwezvakatipoteredza uye kushanda kwakasimba. Mutsetse wedu wekuputira mapurasitiki unotarisa zvakanyanya dambudziko iri.
Zvakanakira Zvikuru:
- Kukwanisa kukuru uye chimiro chakagadzikana simbisai kuti maitiro acho akafanana kunyangwe mukugadzirwa kwakawanda.
- Kuita otomatiki kwakazara zvinobvisa kusiyana kwevanhu.
- Kudzora kwemarobhoti kwakangwara inovimbisa kurodha, kunyudza, uye kushandiswa kwakafanana kwePCB yega yega.
Sisitimu iyi inosimudzira maitiro echinyakare ne "otomatiki" uye "ungwaru", ichipa chikuva chekugadzira chisingaenzaniswi chezvigadzirwa zvako.
II. Kudzora Kwakarurama: Kuronga Pulse & Kudzora Kuvhara-Loop – "Basa reKushongedza" muMicro-World
Tekinoroji yePulse Plating:
- Mafungu emhepo ane frequency yakakwira (anosvika 1000Hz) anogonesa kupinda kwemhepo ne micro-via yakadzika.
- Zvinonyatsovandudza kufanana kwekugoverwa kwemhangura, zvichibvisa "kuora kwemapfupa embwa".
Kudzora Kwepfungwa Dzakavharwa:
- Mutemo wemazuva ano wenguva chaiyo kuburikidza nemasensa eHall effect.
- Sisitimu yekuisa otomatiki kuti pave nemakemikari akasimba ekugezera.
- Kudzora tembiricha pa25°C inovimbisa mamiriro epamusoro ekuisa jira.
Maitiro ese ekuisa plating ari mukati me "hwindo regoridhe" - mwero wekutonga usingakwanise kuenzaniswa nemaitiro emaoko.
III. Mhedzisiro Yepamusoro: Tekinoroji Yekubatana Kwemativi Akawanda - Kukunda Matambudziko Eindasitiri Ekushandisa Mhangura Yakakwana
Kuvandudzwa Kwepfungwa:
- Sisitimu yeanode yakagadziriswa: Mavhairasi emagetsi akafanana.
- Kurongedza kufamba kwedombo: Kuvandudzwa kwemhinduro nguva dzose uye kuchinjana kwemaion.
Matanho aya akabatanidzwa anoona kuti TP ≥ 80% zvichienderana neIPC-6012 Kirasi 3, isina maburi, mapundu, kana zvikanganiso zvakavanzika.
Chinyorwa Chinokosha: Mutsetse wekuputira wemhando yeGantry ipuratifomu yemidziyo, nepo kuputira kwepulse iri nzira yehunyanzvi. zvinopindirana matekinoroji, kwete zvinotsiva.
IV. Matafura Ekuenzanisa: Kutsanangura Zvakanakira
1. Kuenzanisa kwePuratifomu yeMidziyo: Mutsetse weGantry Plating vs. Mutsetse weManual weChinyakare
| Kuenzanisa Zvinhu | Mutsetse weGantry Plating | Mhete Yechinyakare / Mutsetse Wemaoko |
|---|---|---|
| Kubatsira Kwakakosha | Kuzvigadzira otomatiki kwakanyatsogadzirwa. Kunodzorwa nemapurogiramu emakombiyuta anonyatso gadzirisa kufamba kwemaoko, kuisa panzvimbo, kusimudza, uye nguva, zvichibvisa zvikanganiso zvevanhu. | Inoshandisa mashandisirwo nemaoko kana kuti matinji ari nyore, zvichiita kuti isashande zvakanaka uye kuti ishandise ruzivo rwakawanda uye mamiriro emushandisi. |
| Mhedzisiro paChigadzirwa | 1. Kuenderana Kwakanyanya KwemaBatch-to-Batch: Batch yega yega nebhodhi rega rega rinoitwa panguva dzakafanana dzekuputira uye kusangana nemakemikari, zvichiita kuti chigadzirwa chishande zvakaenzana. 2. Mwero weGoho Wakakwirira Uye Wakasimba: Maitiro ega anodzivirira zvikanganiso zvepakutanga senge matanho asina kutorwa kana nguva isiriyo, zvichikonzera mhando yechigadzirwa yakavimbika uye inogara iripo. | 1. Kusiyana Kunokosha KwemaBatch-to-Batch: Kushanda kunogona kusiyana pakati pemaBatch akasiyana, uye kunyangwe pakati pemabhodhi ari mukati meBatch imwe chete, nekuda kwezvikonzero zvevanhu. 2. Hunhu Husina Kugadzikana: Mwero wegoho unochinja-chinja, uye matambudziko emhando asingatarisirwi anogona kumuka, zvichiita kuti kuve kwakaoma kuvimbisa kuvimbika. 3. Kuoma Kwekuita Maitiro Akaomesesa: Kana maitiro acho akaomarara, mukana wekuti zvikanganiso zviitike unowedzera. |
| Zvakanakira | 1. Zvigadzirwa zvese zvine zvinodiwa zvakanyanya kuti zvive zvemhando yepamusoro uye zvienderane. Kunyanya: 2. Maodha eHigh-Volume: Sema server motherboards, mota dzemagetsi, uye consumer electronics, uko zviuru zvemayuniti zvinofanira kunge zvichishanda zvakafanana. 3. Zvigadzirwa Zvinovimbika Zvikuru: Zvakadai semidziyo yekurapa, yekukurukurirana, uye yekudzora michina yeindasitiri, uko kukundikana nekuda kwekusagadzikana kwekugadzira zvinhu kusingagamuchirwi. | 1.Small-Batch Prototyping: Kudyara kwekutanga kushoma uye kugadzirisa kunochinjika. 2. Zvigadzirwa Zvisina Kuoma: Zvine maitiro akareruka uye zvinodiwa zvemhando yepamusoro zvisingakoshi. |
2. Kuenzanisa Nzira Yekuputira: Pulse Plating vs. DC Plating
| Kuenzanisa Zvinhu | Kuputira Pulse | Kuisa mapurasitiki eDC echinyakare |
|---|---|---|
| Kubatsira Kwakakosha | Inoshandisa ma "currents" anopindirana kana kuti anodzokera shure kuti "isundire" ma "ion" emhangura mukati me micro-vias, zvichiita chimiro chekristaro chakasimba uye chakapfava muchikamu chakafukidzwa. | Kupinda kwakashata, kuputirwa kwezviyo zvakaomarara |
| Mhedzisiro paChigadzirwa | 1. Kuzadza Kwakadzama Kwakakwana: Kunoita kuti ukobvu hwemhangura hufanane kunyangwe muzvikamu zvepamusoro (kudzika kusvika padhayamita). Izvi zvinoita kuti pave neTrowing Power (TP) yakakosha, zvichibvisa zvikanganiso zve "mbwa-mapfupa" uye kuve nechokwadi chekuti chiratidzo chakarurama. 2. Hunhu Hwakanaka Hwemuviri: Chimiro chekristaro chakapfava chechikamu chakapetwa chinopa ductility iri nani uye simba rekudhonza, zvichiita kuti chisatsemuke kana chave nekupisa kwakanyanya (kubva pakusungirirwa kana kushanda pakupisa kwakanyanya) uye nekudaro chigare kwenguva refu. 3. Hunhu Hwakanaka Pamusoro: Rutivi rwakapetwa rwakapfava uye rwakajeka, haruna zvikanganiso zvakaita semapundu kana kutsva. | Mitswe, maburi, mhangura isina kuenzana, kuvimbika kushoma |
| Zvakanakira | 1. Zvigadzirwa zvese zvine zvinodiwa zvakanyanya kuti zvishande zvakanaka uye zvive zvakavimbika. Kunyanya: 2. Mabhodhi eHigh-Density Interconnect (HDI): Ane ma micro-via akawanda, ma blind vias, uye ma burden vias anoda pulse plating kuti ave nechokwadi chekuti electrode inofamba zvakanaka. 3. Mabhodhi Anofambiswa Nemhepo Yakawanda & Anomhanyisa: Apo kuputira mhangura kwakafanana kwakakosha pamhando yekutumira masaini. 4. Mabhodhi eCopper & Power akakora: Anoda jira rakafanana, gobvu rakaputirwa kuti rikwanise kubata mafungu emvura akakwira. 5. Zvigadzirwa zvemuchadenga nemauto: Kana zvinodiwa zvekuvimbika zviri padanho repamusoro. | 1. Mabhodhi eSingle/Double-Side: Ane dhayamita hombe uye aspect ratios yakaderera. 2. Maseketi eDhijitari/Analog Anomhanya Zvishoma: Kana zvinodiwa pakusimba kwemasaini zvisiri zvakaoma. |
Mhedziso: Simba Rinoshanda Pamwe Chete, Kubudirira Kunoshamisa
Nekubatanidza zvemhando yepamusoro tekinoroji yekurova kwemoyo ne yedu chikuva chemhando ye gantry, tinopa vimbiso yezvikamu zviviri:
- Danho reMacro: Gantry Line inovimbisa kuti "bhodhi rega rega rakanaka zvakaenzana"
- Dhigirii diki: Pulse Plating inoita kuti "nzira yega yega inyatsoiswa"
Kubatana uku kwakasimba kunoita kuti Rich Full Joy ikwanise kupa maPCB emhando yepamusoro anosangana nezvinodiwa zvepamusoro-soro mukushanda, mhando, uye kuvimbika - kubudirira kwechigadzirwa chako kunotanga nemaitiro edu.
