Muindasitiri yemazuva ano yemotokari, yakakwirira-chaiyo mota PCB kugadzirisa mhinduro dzave chinhu chakakosha mukusimudzira hunyanzvi hwetekinoroji. Aya magadzirirwo akasarudzika haangosangana nekukura kuri kudiwa kwezvinhu zvemagetsi muindasitiri yemotokari, asi zvakare inovimbisa kuita kwepamusoro uye kuvimbika kwezvigadzirwa. Ichi chinyorwa chichaongorora mukati memukati maficha epamusoro-chaiyo mota PCB kugadzirisa mhinduro uye magadzirirwo avanoita ramangwana remazuva ano emagetsi emagetsi masisitimu.
1. Kudikanwa kwekugadzirisa dhizaini
Iyo yepamusoro-chaiyo mota PCB yekugadziridza mhinduro inotanga kuratidzwa mukugona kwayo kuita dhizaini yakasarudzika zvinoenderana nemhando dzemotokari uye zvinodiwa system. Sezvo vagadziri vemotokari vakasiyana uye mamodheru akasiyana ane akasiyana anodiwa ehukuru, marongero uye kushanda kwemabhodhi edunhu, yakagadziridzwa PCB dhizaini inogona kuve nechokwadi chekuti chikamu chimwe nechimwe chinogona kunyatsoenderana nemamiriro ayo ekushandisa, nekudaro kuvandudza kubatanidzwa uye kugona kwehurongwa hwese.
2. Kusarudzwa kwezvinhu uye kusimba
Rimwe rematambudziko akatarisana nemotokari dzePCB nderekuti dzinofanirwa kushanda zvakatsiga munzvimbo dzakaoma, kusanganisira tembiricha yakanyanyisa, shanduko yehunyoro, uye kuvhunduka kwekudengenyeka. Naizvozvo, kunyanya kutariswa kuchabhadharwa pakusarudzwa kwezvinhu mugadziriso yakagadziridzwa, uchishandisa zvigadziko uye mhangura-akapfeka akaturikidzana ayo akanyanya kupisa tembiricha, anodzivirira corrosion uye akawedzera simba remuchina kuti ave nechokwadi chekuvimbika kwenguva refu uye kusimba.
3. Fine processing teknolojia
Kuti uwane yakakwirira-chaiyo yedunhu dhizaini, epamberi ekugadzira maitiro akakosha. Tekinoroji senge laser yakananga imaging (LDI), micro-gomba kuchera uye yakanaka mutsara etching inoshandiswa zvakanyanya mukugadzirisa mhinduro. Ivo vanogona kuwana micron-level precision control uye kusangana nezvinodiwa zveakaoma emagetsi masisitimu epamusoro-density yekubatanidza uye miniaturization.
4. Kudzora kwehutano hwakasimba
Hunhu hwemhando muindasitiri yemotokari hwakaomarara uye chero hurema hunogona kuve nemhedzisiro yakakomba. Naizvozvo, iyo yepamusoro-chaiyo mota yePCB yekugadziridza mhinduro inosanganisira yakazara yemhando yekudzora maitiro, kubva payakaomeswa yekuongorora kusvika pakupedzwa kwechigadzirwa kuyedzwa, nhanho yega yega inoteera zviyero zvepasirese uye zvinodiwa nemutengi kuti ive nechokwadi chekukanganisa zero muchigadzirwa chekupedzisira.
5. Kuchengetedzwa kwezvakatipoteredza uye kusimba
Sezvo ruzivo rwepasi rose rwekuchengetedzwa kwezvakatipoteredza ruchiwedzera, yakakwirira-chaiyo mota dzePCB kugadzirisa mhinduro dziri kuwedzera kutarisisa kuchengetedza kwezvakatipoteredza uye kusimba. Kushandisa tekinoroji isina lead-isina kana yakaderera-inotungamira solder, biodegradable solder mask ingi, uye optimization maitiro ekugadzira kuderedza kuburitswa kwemarara zvese zvakakosha kufunga mune zvazvino kugadzirisa mhinduro.
Yepamusoro-chaiyo mota PCB yekugadziridza mhinduro iri kuita mutyairi wehunyanzvi mundima yemagetsi emotokari nedhizaini yavo yakasarudzika, kusarudzwa kwezvinhu zvinogara kwenguva refu, tekinoroji yekugadzirisa zvakanaka, kutonga kwemhando yakasimba uye kuzvipira kuchengetedza kwezvakatipoteredza. Aya mhinduro haangonatsiridza mashandiro uye kuchengetedzeka kwemotokari, asi zvakare kusimudzira kusimudzira kweindasitiri yese nenzira yakasvibira uye inoshanda zvakanyanya.
Automotive PCB customized service process
Inofambiswa nesaisai yemagetsi emotokari, mota PCB (Yakadhindwa Circuit Board) masevhisi akagadziridzwa ari kuita mukurumbira mutsva muindastiri. Izvo hazvisi chete zvine chekuita nekushanda kwakanaka kwemotokari yemukati yemagetsi system, asiwo yakakosha yekubatanidza pakuona hungwaru uye personalization yemotokari. Ichi chinyorwa chinopa ongororo yakadzama yemotokari PCB yekugadziridza sevhisi maitiro uye kuongorora kuti maitiro aya anopinza sei hutsva hutsva muindasitiri yemagetsi emotokari.
1. Kuongorora kwekuda
Nhanho yekutanga mumotokari PCB kugadzirisa masevhisi ndeyekunzwisisa zvakadzama zvinodiwa nemutengi. Izvi zvinosanganisira tsvakiridzo yakadzama uye ongororo yezvinoda kuita, marongerwo enzvimbo, bhajeti remutengo, nezvimwe zvemotokari yemagetsi system. Iko kurongeka kwekuongorora kwezvinodiwa kunoenderana zvakananga nekubudirira kana kukundikana kweiyo inotevera dhizaini nekugadzira. Naizvozvo, vakagadzirirwa masevhisi vanopa vanofanirwa kuve neruzivo rwemusika uye ruzivo rwehunyanzvi hwehunyanzvi.
2. Dhizaini nhanho: kuenzanisa pakati pekuvandudza uye kuvimbika
Dhizaini ndiyo yakakosha chikamu cheyakagadzirirwa sevhisi maitiro. Vagadziri vanofanirwa kushandisa mafungiro matsva uye ruzivo rwehunyanzvi kugadzira PCB mhinduro dzinosangana nezvinodiwa uye zvine hupfumi uye zvinoshanda pahwaro hwekusangana nezvinodiwa nevatengi. Panguva imwecheteyo, chikamu chekugadzira chinosanganisirawo kuvimbika kuyedzwa uye chengetedzo yekusimbisa mhinduro kuti ive nechokwadi chekugadzikana uye kusimba kwechigadzirwa.
3. Prototype kugadzirwa uye kuyedzwa: shanduko kubva pane pfungwa kuenda kunhengo
Prototyping inhanho yakakosha mukushandura dhizaini yedhizaini kuita zvigadzirwa zvemuviri. Panguva ino, nekugadzira PCB prototypes mumabhechi madiki uye nekuzviisa pasi pekuyedzwa kwakasimba, matambudziko ari mudhizaini anogona kuwanikwa uye kugadziriswa nekufamba kwenguva, achiisa hwaro hwakasimba hwekuzotevera kugadzirwa kwemazhinji.
4. Kugadzirwa kweMisa: kutonga kwakarurama uye kugadzirisa mari
Kupinda muchikamu chekugadzira hukuru, mota dzePCB dzekugadzirisa masevhisi dzinoda kukwidziridza maitiro ekugadzira uye kuderedza mutengo uchive nechokwadi chemhando yechigadzirwa. Izvi zvinosanganisira maneja manejimendi ezvigadzirwa zvekugadzira, kusarudzwa kwezvinhu, kuyerera kwemaitiro, nezvimwe kuzadzisa zvinangwa zviviri zvekushanda kwakanyanya uye mutengo wakaderera.
5. Kudzora kwehutano uye mushure mekutengesa-basa: kuenderera mberi kwekuvandudza uye kutarisirwa kwevatengi
Nhanho yekupedzisira yemotokari PCB yekugadziridza masevhisi ndeye kutonga kwemhando uye mushure mekutengesa sevhisi. Kuburikidza nekutarisa kwakasimba kwemhando, tinoona kuti batch yega yega yezvigadzirwa inosangana nemhando yepamusoro. Panguva imwecheteyo, yakanaka mushure mekutengesa sevhisi inogona kukurumidza kupindura kune zvinodiwa nevatengi uye kupa inoenderera mberi tekinoroji rutsigiro uye kugadzirisa chigadzirwa.
Iyo mota PCB yakagadziridzwa sevhisi maitiro iketani yakazara kubva pakuongorora kwekuda kuenda kune mushure mekutengesa sevhisi. Izvo hazvingoratidzi chete hunyanzvi hweindasitiri yemagetsi emotokari, asi zvakare inoratidza kunzwisisa kwakadzama mumasimba emusika. Sezvo tekinoroji ichiramba ichifambira mberi uye kudiwa kwemusika kuri kuramba kuchisiyana, maitiro aya acharamba achigadziriswa, achiunza mikana yakawanda kumunda wemagetsi emotokari.
Automotive PCB multilayer board kugadzira tekinoroji
Mundima yemazuva ano yemagetsi emagetsi, mota PCB multilayer board yekugadzira tekinoroji yave simba rakakosha mukusimudzira kusimukira kweindasitiri. Iyi tekinoroji haina hukama chete nekuita kwemotokari uye kuchengetedzeka, asi zvakare itsigiro huru yemaitiro emotokari dzakangwara uye dzakaiswa magetsi. Ichi chinyorwa chichaongorora mune yakasarudzika maficha eiyi tekinoroji uye kuratidza basa rayo rakakosha mukuvandudza kugadzikana, kuvimbika uye kushanda kwese kwemotokari dzemagetsi masisitimu.
一, Muchidimbu
Automotive PCB multilayer board kugadzira tekinoroji inoreva tekinoroji inoshandiswa kugadzira akawanda akadhindwa edunhu mabhodhi anoshandiswa mumotokari dzemagetsi masisitimu. Aya mapuranga edunhu anowanzo kurongedzerwa neakawanda akaturikidzana ealternating akaturikidzana ezvinhu conductive (kazhinji mhangura) uye insulating zvinhu (senge epoxy kana fiberglass), neimwe layer yakabatana nevias. Automotive PCB multilayer boards anoshandiswa zvakanyanya muzvikamu zvakakosha senge-mu-mota varaidzo masisitimu, masisitimu ekufambisa, airbag control system, uye injini manejimendi masisitimu.
二， Core tekinoroji kuongororwa
1. Kusarudzwa kwezvinhu uye maitiro: Kugadzirwa kwemotokari PCB multilayer board inoda kusarudzwa kwezvinhu zvinogona kumira zvakanyanya kupisa, humidity, vibration uye kemikari corrosion. Anowanzo shandiswa substrates anosanganisira FR-4 (fiberglass reinforced epoxy resin) uye zvimwe zvakakwirira-performance composite zvinhu.
2. Misimboti yekugadzira uye kuyerera kwemaitiro: Zvinhu zvakadai sechiratidzo chekuvimbika, kutonga kwekushisa, uye simba remagetsi rinoda kutariswa panguva yekugadzira. Kuyerera kwemaitiro kunosanganisira matanho akadai seyemukati layer kugadzirwa, lamination, kuchera, electroplating, kurapwa kwepamusoro uye kuyedzwa.
3. Lamination tekinoroji uye kutonga kwemhando: Lamination ndiyo nzira yekubatanidza akawanda-layer mapuranga pamwechete kuti aumbe akawanda-layer board. Kudzora kwakaringana kwekumanikidza uye tembiricha inodiwa kuti uve nechokwadi chekubatana kwakanaka pakati pematanho. Kudzora kwemhando kunosanganisira kuyedza zvivakwa zvemagetsi, zvimiro zvemuviri uye kukodzera kwezvakatipoteredza kwemabhodhi akapera.
3. Ongororo yezvakanakira zvakasiyana
1. Kuvandudza kutendeseka kwechiratidzo uye kukwanisa kupesana nekupindira: Iyo yakawanda-layer board structure inogona kunyatso kuderedza kupindira uye crosstalk panzira yechiratidzo uye kuvandudza kururamisa uye kuvimbika kwekutumira zviratidzo.
2. Kururamisa nzvimbo yekugadzirisa uye kubudirira kubatanidzwa kwepamusoro-density: Mabhodhi akawanda-mapuraneti anobvumira zvimwe zvikamu zvemagetsi uye matunhu kuti zvirongedzwe munzvimbo shoma, zvichibatsira kubudirira kubatanidzwa kwepamusoro-soro yemagetsi emagetsi emotokari.
3. Chinja kune dzakaoma nharaunda uye uwedzere kusimba: Inonyanya kurapwa mota PCB multilayer mabhodhi anogona kuchengetedza kushanda kwakadzikama munzvimbo dzakaoma senge tembiricha yakakwira, tembiricha yakaderera, mwando uye kuzunguzika.
4. Mamiriro ekushandisa anoshanda
1. Airbag control system: Kushandiswa kwema-multi-layer panels kunovimbisa kuti airbag inogona kushandiswa nokukurumidza uye yakarurama kana pakaitika kudhumhana.
2. Advanced driver assistance system (ADAS): Multi-layer boards inopa nzvimbo yakakwana uye yakavimbika yakabatana kutsigira data data uye kutumira makamera, radar uye mamwe ma sensor.
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5. Matambudziko uye Nhungamiro Yebudiriro
1. Kudzivirirwa kwezvakatipoteredza uye kuenderera mberi nyaya: Sezvo mitemo yekuchengetedzwa kwezvakatipoteredza ichiwedzera kuomarara, mota PCB multilayer board kugadzira tekinoroji inoda kutsvaga zvimwe zvinhu zvine hushamwari kwezvakatipoteredza uye maitiro ekugadzira.
2. Kudzora kwemitengo uye hunyanzvi hunodiwa: Kudzikisa mutengo uchive nechokwadi chemhando idambudziko guru rinotarisana nevagadziri. Panguva imwecheteyo, hunyanzvi hunoenderera hunodiwa kuti usangane nemusika kudiwa kwemabasa matsva uye kuita kwepamusoro.
3. Tekinoroji iteration uye indasitiri yakajairwa gadziriso: Nekukurumidza kusimudzira kwemotokari tekinoroji tekinoroji, tekinoroji yePCB multilayer board inodawo kuramba ichikwidziridzwa kuti ienderane kune mitsva yeindasitiri zviyero uye zvinodiwa zvekushandisa.
Iyo yakasarudzika runako yemotokari PCB multilayer board yekugadzira tekinoroji ndeyekuti inopa kuita kwakanaka, kugadzikana uye kuvimbika kwemotokari dzemagetsi masisitimu. Kubva pakusarudzwa kwezvinhu kusvika pakuomesesa kwedhizaini kusvika kune yakanakisa kugadzira tekinoroji, nhanho yega-yega inoratidza kutsvaga kweinjiniya kusingadzoreki kwehunyanzvi hwekuvandudza tekinoroji uye zvinodikanwa zvakasimba zvekutonga kwemhando. Kunyangwe zvipingamupinyi zvekuchengetedzwa kwezvakatipoteredza, mutengo uye kuvandudzwa kwetekinoroji, tekinoroji iyi yakaratidza kukosha kwayo kukuru mukusimudzira hungwaru uye kuiswa kwemagetsi emotokari.