Masevhisi eKugadzira PCB Charger yeEV

Highleap Electronics inopa masevhisi ekubatanidza maPCB emagetsi ekuchaja, mabhodhi ekudzora simba, mabhodhi ekutaurirana, mabhodhi ekuratidzira kana ekubatanidza uye mamwe maPCB ane chekuita nawo. Isu tinogadzira maPCB uye tinounganidza maPCBA zvichienderana nemafaira ekugadzira evatengi, maBOM, mifananidzo uye zvinodiwa pakuyedza. Hatisimbisi charger yakazara yeEV, nzvimbo yekuchaja, seti yetambo kana kuiswa. Kutevedzera kutevedzera chigadzirwa, kuchengetedzeka kwesystem uye chitupa chekupedzisira zvinoramba zviri mutoro wemugadziri wecharger kana muridzi wechigadzirwa.

Maelectronics emagetsi emagetsi emagetsi anogona kusanganisira ma-interfaces ane voltage yepamusoro, ma-control circuits, metering, communication modules, relay, contactors, current sensing, thermal monitoring, protection circuits uye connector interfaces. Chirongwa chekubatanidza chakavimbika chinoda BOM control chaiyo, PCB yakagadzirwa zvakanaka, soldering control, connector handling, spacing protection, viewing uye test procedures determined customer.

Kuti uwane mapurojekiti akafanana, ona BMS PCB assembly , power electronics PCB assembly uye heavy copper PCB assembly.

Basa reKusangana kwePCB Charger yeEV Charger

Mhando dzemabhodhi ekuchaja anotsigirwa

Highleap inogona kutsigira kuvaka kwePCBA yecharger yeEV kana mafaira ekugadzira apera uye zvinodiwa zvekubatanidza zviri mukati mesimba rakabvumiranwa. Masisitimu echarger anogona kusanganisira mabhodhi ekuisa eAC, mabhodhi ekutonga, mabhodhi ekutaurirana, mabhodhi ekuratidza, mabhodhi ekutonga erelay, mabhodhi ekuyera, mabhodhi echiratidzo chepilot uye mabhodhi esimba ekuwedzera. Mamodule emagetsi echarger eDC uye magungano ane simba guru anogona kuda kuongororwa kwakawedzerwa kwemaitiro nekuda kwezvinodiwa zvekupisa, magetsi uye insulation.

Kugadzirwa kwePCB uye kubatanidzwa kwegungano

Magetsi emagetsi emagetsi anowanzo sanganisa zvinodiwa pakugadzira PCB nezvinodiwa pakugadzira. PCB ingangoda ukobvu hwemhangura hwakarongwa, nzvimbo dzinotsvedza, nzvimbo ine simba guru, maburi akaiswa purasitiki, nzvimbo dzinovhurika dzemasiki esimbi uye zvinhu zvinoiswa pakugadzira. Muchina ungangoda zvinobatanidza, marelay, masensa, matransformer, zvikamu zvinogadzira kupisa uye kuongorora kwakasarudzwa. Kuronga kugadzirwa nekugadzira kunobatsira kudzivirira kusawirirana pakati pekugadzirwa kwebhodhi, kukodzera kwezvikamu uye kubatanidzwa kwekupedzisira.

Muganho wekutevedzera mitemo

Midziyo yemagetsi inogona kugadzirwa zvichienderana nezvinodiwa nemusika zvakaita seIEC 61851 yekufambisa magetsi, zvinodiwa zveUL, mitemo yegrid yedunhu uye zvinodiwa zvekuchengetedza vatengi. Highleap haibvumidze charger yakakwana. Tinogona kugadzira nekubatanidza PCBA kumafaira akatenderwa uye kutsigira kuongororwa kana kuyedzwa kwevatengi kana maitiro uye zvinodiwa zvekugamuchira zvikapihwa usati wagadzira.

Simba reSiteji neDare reKudzora

Relay, contactor uye gungano rechiteshi

Mabhodhi emagetsi anogona kusanganisira marelay, macontactor, materminal blocks, ma current sensors, ma fuse, ma shunt, ma transformer kana ma connectors makuru. Zvikamu izvi zvinoda tsoka chaiyo, nzira yekusonesa, rutsigiro rwemakanika uye zvinodiwa zvekuongorora. Zvikamu zvinorema hazvifanirwe kuvimba chete nemajoini e solder kana paine kushushikana kwemakanika; rutsigiro rwekuisa hardware kana dhizaini runofanira kutsanangurwa nemutengi kana zvichidikanwa.

Kudzora magetsi uye circuitry ine voltage shoma

Mabhodhi ekudzora anowanzo sanganisira ma microcontrollers, magetsi akaparadzaniswa, ma transceiver ekutaurirana, ndangariro, zviratidzo, ma watchdog circuits uye dziviriro yekupinda/kubuda. SMT assembly inofanira kuchengetedza kurongeka kwezvikamu, kufananidza mapakeji, mhando ye solder joint uye kubata kwe ESD-sensitive. Kana programming ichidikanwa, mutengi anofanira kupa firmware, ruzivo rwe programming interface uye nzira yekusimbisa shanduro.

Kuronga misangano yakasiyana-siyana

1. Ongororo yePCB: simbisa kuunganidzwa, mhangura, nzvimbo, nzvimbo dzekupinda uye kupedzisa.
2. Ongororo yeBOM: simbisa zvikamu zvemagetsi, zvinobatanidza, mhando dzemapakeji uye zvimwe zvinotsiva.
3. Kugadzirwa kweSMT: unganidza zvikamu zvidiki uye ongorora polarity yakakosha.
4. Maitiro ekuburitswa kweburi: kuunganidza materminal, marelay, matransformer uye maconnector.
5. Kuongorora kwekupedzisira: tarisa majoini esolder, zvigaro zvemakanika, mavara uye bvunzo dzakatsanangurwa nevatengi.

Kufunga NezveHigh-Voltage Spacing uye Creepage Considerations

Zvinodiwa zvepakati zvinotsanangurwa nevatengi

Kupatsanurana kwemagetsi akawanda ibasa rekugadzira rinofanira kushandurwa kuita zvinhu zvePCB zvinogadzirwa. Mutengi anofanira kutsanangura miganhu yekuchera, kubvisa, nzvimbo dzinoiswa, kufukidza, kudhonzwa kwemhangura uye kupatsanurwa zvichienderana nechiyero chechigadzirwa chinoshanda, voltage yekushanda, mwero wekusvibiswa, boka rezvinhu uye nharaunda yechigadzirwa. Highleap inogona kugadzira zvinhu zvakatarwa asi haifanirwe kutarisirwa kuti ipe nzvimbo yekuchengetedza kubva pane zvakatarwa.

Nzvimbo dzinoiswa macheke, zvidimbu uye miganhu yekufukidza

Nzvimbo dzinochekwa nekucheka dzinogona kuwedzera daro rekuti creepage kana kuparadzanisa nzvimbo dzine voltage yakawanda kana zvatsanangurwa nedhizaini. Upamhi hwadzo, kureba, kushivirira, mamiriro ekuisa plating uye mhando yemupendero zvinofanirwa kuiswa mudhirowa yekugadzira. Kana jira re conformal richishandiswa, nzvimbo dzinochengetedza jira dzakatenderedza zvinobatanidza, ma test pads, ma switch uye nzvimbo dzekusangana dzinofanira kutsanangurwa. Jara haigone kutorwa sekuwedzera kunonoka kwekugadzira kana zvichikanganisa kuongorora, kugadzirisa patsva uye nzvimbo yekuchengetedza.

Kuungana kwechikamu chekuzviparadzanisa

MaOptocouplers, ma digital isolators, ma isolation transformers uye ma isolated power modules anogona kunge aine zvinodiwa pakupatsanurana uye kurongeka kwepakeji. Dhirowa yekubatanidza inofanira kuratidza nzvimbo chaiyo uye polarity. Kana chikamu chine dzimwe nzira dzakawanda dzinoenderana nepini dzine insulation ratings dzakasiyana kana saizi yepakeji, dzimwe nzira dzakatenderwa dzinofanira kudzorwa muBOM.

Kutarisirwa kwekupisa uye zvinodiwa nemhangura yakawanda

Zvikamu zvinogadzira kupisa

Mabhodhi emagetsi emagetsi anogona kusanganisira maMOSFET, madiode, marelay, ma sensor emagetsi, ma resistors, ma transformer, ma regulator uye ma connectors anogadzira kupisa. Kushanda kwekupisa kunoenderana nekugadzirwa kwechigadzirwa, nzvimbo yemhangura, zvinhu zvePCB, kufamba kwemhepo, nzvimbo yakavharirwa, sinki yekupisa uye chimiro chemutoro. Panguva yekuunganidza, dhizaini yemapedhi, paste yekusolder, zvigaro zvezvikamu uye kuongorora zvinobatsira kuchengetedza nzira yekupisa yaunoda.

Nzira dzemhangura dzinorema uye dzemagetsi

Mamwe mabhodhi emagetsi anochaja anoda nzvimbo dzemhangura dzakakora kana dzakafara dzemhangura kuti dzitakure magetsi uye dzipararire kupisa. Kugona kwemagetsi hakutsanangurwi nehuremu hwemhangura chete; zvinoenderanawo nehupamhi hwetrace, kukwira kwetembiricha, kuyerera kwemhepo, nzvimbo yelayer, ukobvu hwebhodhi, mapuraneti emhangura nenzvimbo yakapoteredza. Kana mhangura yakakora ichidikanwa, stackup inofanira kuona ukobvu hwemhangura nelayer uye dhirowa inofanira kutsanangura chero plating yakakosha, ukobvu hwakapedzwa kana zvinodiwa zvekushivirira.

Chibatanidzo kune rutsigiro rwekugadzira rwemazuva ano

Kune mabhodhi ane ukobvu hwemhangura, nzira dzemagetsi kana ma "thermal vias" ari pamusoro pehurongwa hwekugadzira, ona mubatanidzwa wePCB wemhangura ine simba guru remagetsi.

Kubatanidza, Kutumira uye Kugadzira Simba

Kukwana kweconnector uye kugadzikana kwemuchina

MaPCBA emagetsi anowanzo shandisa maconnector makuru, ma terminal blocks, ma connector e board-to-wire, ma connector e board-to-board uye harness interfaces. Mufananidzo we assembly unofanirwa kutsanangura mafambiro, mafambiro e mating, pin 1, mafambiro e latch uye zvirambidzo zvekukwirira. Ma connector makuru anofanirwa kuongororwa kuti aone kana paine kusimba kwe solder joints uye rutsigiro rwe mechanical. Kana connector torque, retention kana mating force zvichikosha, zvinodiwa zvekugamuchira zvinofanirwa kupihwa nemuridzi wechigadzirwa.

Nzvimbo dzekudzora relay necontactor

Marelay nemacontactor zvinogona kuda ma pads makuru, ma solder joints akasimba uye nzvimbo kubva kuzvinhu zvinonzwa kupisa. Ma drive circuits nema sense circuits zvinofanirwa kubatanidzwa zvine ma values ​​akakodzera uye polarity. Kana chikamu che relay chine ma coil voltage akawanda kana ma package variants, BOM inofanira kutsanangura MPN chaiyo uye ma alternates akatenderwa. Ma values ​​asina kunaka anogona kupasa ongororo yekutanga ye footprint asi akakundikana kushanda kwemagetsi.

Kuongororwa kwechikamu chemagetsi

Kuongorora kunofanira kutarisa pakuzadza solder, kurongeka, kugara kwepini, kukuvara kwekupisa, flux residue, mechanical clearance uye label. X-ray inogona kubatsira kune mamwe majoini e solder akavanzwa kana ma thermal pads kana mutengi achida. Kuedza kunofanirwa kunge kwakavakirwa pamaitiro anopiwa nevatengi nekuti maitiro e EV charger system anoenderana ne firmware, interlocks, sensors uye full product architecture.

Kuedzwa Kwebasa uye Kuongorora Kwakabatana Nekuchengetedza

Kuongorora kwePCBA-level

Kuongorora kwePCBA-level kunogona kusanganisira kuongorora zvinhu zviri kuuya, kuongorora solder paste, AOI, X-ray yezvikamu zvakasarudzwa, kuongorora kwekuona, kutarisa polarity, kutarisa kuenderera mberi uye kubvumidzwa kwechinhu chekutanga. Kuongorora uku kunosimbisa mhando yekubatanidza, asi hakutsivi charger certification kana system validation. Kana mutengi achida hipot, insulation resistance, firmware programming kana communication checks paPCBA level, maitiro uye miganhu yekugamuchirwa zvinofanirwa kutsanangurwa usati watenga quotation.

Kusimbiswa kwezvirongwa uye kutaurirana

Mabhodhi emagetsi anogona kuda kurodha firmware, mafaira ekugadzirisa, kutarisa kutaurirana kana kuronga nhamba dzeserial. Mutengi anofanira kupa maturusi ekugadzira mapurogiramu, mafaira, nzira yekuwana uye zvinodiwa zvekupasa/kukundikana. Kana bhodhi richitaura nemamwe mamodule, kuyedzwa kwePCBA kwakazvimirira kunogona kuganhurirwa kunze kwekunge mutengi apa chigadzirwa kana simulator yesystem.

Magwaro ezvigadzirwa zvinodzorwa nemutemo

Machaja anotengeswa mumisika inotongwa nemutemo anogona kuda magwaro echigadzirwa, kubvumidzwa kwezvikamu, kuongororwa kwekuchengetedzwa uye chitupa. Highleap inogona kupa zvinyorwa zvekugadzira zvakabvumiranwa zvakaita semishumo yekuongorora, magwaro ebvunzo, zvinyorwa zvezvinhu kana zvekuunganidza uye chitupa chekutevedzera kana zvabatanidzwa muchikamu cheodha. Mishumo yekusimbisa yechaja yakazara inofanirwa kubatwa nemuridzi wechigadzirwa kana sangano rekuyedza rakanyoreswa.