MaPCB emwenje we LED High Bay: Injini dzemwenje dzesimbi, madhiraivha & mabhodhi ekuchinja akavakwa zvinoenderana nezvinodiwa

Chiedza chemwenje chakareba chinorembera mamita matanhatu kusvika gumi nemashanu pamusoro peimba yekuchengetera zvinhu, pasi pefekitori, kana jimu uye chinotarisirwa kushanda kwemakore pasina kugadziriswa. Pakukwirira ikoko, mutyairi akakundikana kana injini yemwenje inopisa zvakanyanya zvinodhura kusvika, saka magetsi ari mukati anofanira kuvakwa zvakanaka kekutanga. Izvi zvinotanga nemabhodhi edunhu akadhindwa - injini yemwenje yesimbi inotakura maLED, mutyairi wemagetsi anowedzera simba, uye mabhodhi ekuona uye ekudzora ayo mabhodhi emazuva ano anowedzera kuvimba nawo.

Highleap Electronics ifekitari yekugadzira maPCB uye kugadzira maPCB , uye maindasitiri ane simba guru akadai sema high bays ari mu wheelhouse yedu. Isu hatisi rudzi rwema fixtures uye hatisi workshop ine chigadzirwa chimwe chete - tinovaka bhodhi rega rega rinodiwa ne luminaire uye tinoabatanidza mupakeji yemagetsi yakaedzwa. Gwaro iri rinofukidza mabhodhi ari mukati me high bay, magadzirirwo atinoita kuti aone kupisa uye kuvimbika, uye maodha. Chikamu chakakura chiri pane ongororo yedu yemugadziri wePCB wemwenje.

Sei kushanda kwe high bay kuchirarama kana kufa paPCB

Zvishandiso zve high bay zvinosunda ma lumens akawanda mukamuri diki kupfuura chero chimwe chigadzirwa chemwenje. Rimwe chete reUFO high bay rinogona kuburitsa ma watts zana kusvika mazana mana mumuviri wakaenzana nendiro yekudya kwemanheru, uye watt yega yega isingasiye chiedza inosiya kupisa kunofanira kubuda nebhodhi. Kana nzira iyoyo yekupisa isiriyo, tembiricha ye LED junction inokwira, chiedza chinobuda chinodzikira, mavara anochinja, uye hupenyu hwese hunodonha. Bhodhi ndiro chinongedzo chekutanga uye chakakosha mucheni iyoyo.

Zvinhu zvitatu zvePCB zvinosarudza kana chinhu chinobatidza mhepo chakakwirira chichishanda: kugona kwechinhu chinobatidza kupisa kubva pa LED solder pad kuenda kuchinobatidza kupisa, kugona kwemhangura kutakura ma driver nema string currents pasina kudonha kwevoltage, uye kunaka kwekubatanidza kunoita kuti pave neruzha rwese rwekupisa nemagetsi mumakore ekupisa. Zvigadzirise zvakanaka uye zvimwe zvese zviri nyore. Zvinzwisise zvisirizvo uye hapana chinobatidza kupisa chinogona kuponesa dhizaini.

Mabhodhi akawanda ari mukati mechigadziko chepamusoro

Imwe yepfungwa dzisiri dzechokwadi pamusoro pemwenje ye LED ndeyekuti chinhu chinobatika i "bhodhi rine ma LED pariri." Nzvimbo yepamusoro yemazuva ano sisitimu diki ine mabhodhi akawanda, uye bhodhi rega rega imhando yePCB yakasiyana ine zvinodiwa zvakasiyana. Apa ndipo chaipo apo fekitori inovaka mhando yega yega yebhodhi - pane iyo inogadzira simbi-core kana inogadzira FR-4 chete - inoshandura mhedzisiro, nekuti mabhodhi akagadzirwa kuti ashande pamwe chete pachinzvimbo chekutorwa kubva kune vatatu vanopa uye kumanikidzwa kushanda pamwe chete.

Hezvino izvo zvinowanzo kuve mukati, uye mhuri yebhodhi yega yega ndeyayo:

• Injini yemwenje - a PCB yesimbi-musimboti, kazhinji kacho aruminiyamu uye dzimwe nguva copper-core, inotakura LED array. Uyu ndiwo moyo wekupisa wechinhu chacho uye bhodhi iro vanhu vazhinji vanofunga nezvaro.
• Bhodhi remutyairi we LED — kazhinji PCB yemhangura inorema kana bhodhi reFR-4 rinoshandura mains AC kuita constant current inodiwa netambo ye LED, ne kugadziriswa kwesimba-chinhu kusangana nezvinodiwa zvePFC zvemabhizinesi.
• Bhodhi rekudzivirira kukwira kwemvura — nzvimbo dzakakwirira muzvivakwa zvemaindasitiri dzinoona magetsi chaiwo, saka bhodhi reSPD rakatsaurirwa (kazhinji 10 kV/10 kA yezvigadzirwa zvemaindasitiri) rinodzivirira mutyairi. Ibhodhi diki asi rakakosha rinosanganisirwa nemagadzirirwo mazhinji.
• Sensor nebhodhi rekudzora — kunzwisa kwekushanda kwe microwave kana PIR, kukohwewa kwezuva, uye kudzima kwe 0-10 V kana DALI live pane rimwe bhodhi rekudzora rine voltage shoma, dzimwe nguva dhizaini yechiratidzo chakasanganiswa chakasimba.
• Wireless uye networking — nzvimbo dzakakwirira dzakabatana dzekutarisira mawareji wedzera bhodhi reBluetooth, Zigbee, kana LoRa rekuisa mapoka, kuronga nguva, uye mishumo yesimba.

Kana imwe fekitori ikagadzira uye ikaunganidza zvese izvi, ripple yemutyairi inofananidzwa ne LED configuration yeinjini, clamping ye surge board inorongeka ne input stage yemutyairi, logic ye sensor board inogadziriswa ku dimming range iyo mutyairi anotsigira, uye stack yese inoedzwa pamwe chete. Kurongeka kwe system-level ndiyo chikonzero chinoshanda chekuvaka multi-board fixture ine comprehensive comprehensive designer pane kuunganidza ma board kubva kuzvitoro zvakasiyana - uye ndosaka vatengi vedu vachibatanidza electronics package yese pakutenga imwe chete kuburikidza ne turnkey PCB assembly program yedu.

Zvinokudzivirirawo mune zvekutengeserana. Kana chinhu chakagadzirwa kubva pamabhodhi matatu evatengesi uye chikakundikana, mutengesi wega wega anopomera vamwe; kana mugadziri mumwe chete akagadzira uye akaedza seti yese yemagetsi, mutoro unogara panzvimbo imwe chete. Kune chigadzirwa chakaiswa mamita gumi nemaviri mudenga, nzvimbo imwe chete iyoyo yekutarisira mutoro inokosha sechero mutsetse wespec.

Injini dzesimbi-core nemhangura-core dze high bay

Injini yemwenje ndiyo inowaniswa kana kurasika hunyanzvi hwekupisa hwepamusoro, saka zvakakosha kunzwisisa sarudzo dzesubstrate zvakadzama. Basa rebhodhi nderekuwana kupisa kubva panosangana LED kuenda kuheat sink nekudzivirira kupisa kushoma sezvinobvira, uye dielectric layer yesubstrate ndiyo izwi guru mukudzivirira ikoko.

Aluminum MCPCB inobata ruzhinji rwezvishandiso zve high bay. Yakavakirwa pamutsetse wedu we aluminium LED PCB , simbi yearuminiyamu ine dielectric inofambisa kupisa zvinobudirira nemutengo unoenderana nekugadzirwa kwehuwandu. Kufambisa kwe dielectric ndiyo lever: dielectric yakajairwa ye 1.0-2.0 W/m·K inokodzera zvishandiso zvepakati pemagetsi, nepo 2.0-3.0 W/m·K yakatarwa kune ma UFO models ane higher-flux. Tinosarudza dielectric ine density ye watt yechinhu panguva yekuongorora kweDFM pane kungoshandisa chinhu chimwe chete.

MCPCB yeCopper-core ndiyo mhinduro kana aruminiyamu yapera muheadroom — maUFO high bays ane simba guru, ma linear fixtures ane simba guru, uye chero dhizaini inoshandisa COB arrays dzakabatana. Kufambiswa kwemafuta eCopper kwakapetwa kaviri, uye bhodhi reCopper-core rinogona kutakura mutoro wekupisa unomanikidza dhizaini yearuminiyamu kupinda mukamuri hombe, rinodhura. Kune maCOB LED fixtures anoda mari tinowanzo kurudzira copper-core kuchengetedza tembiricha yejunction iri mubhandi rakachengeteka.

Zvinhu zvakawanda zvekuvaka zvinonyanya kukosha pamusoro pesarudzo huru:

• Dielectric ukobvu — dielectric yakatetepa inoderedza kuramba kupisa asi inoderedza simba re dielectric; tinoenzanisa zviviri izvi nekuzviparadzanisa kwechinhu uye zvinodiwa nekupisa.
• Kurema kwemhangura painjini — 2 oz zvichikwira apo magetsi e LED ne trace routing zvinoda izvozvo.
• Ma "thermal vias" uye ma "direct-thermal pads" — kune ma arrays apo LED thermal pad inobatsira kubva munzira yakananga kuenda pakati.
• Masiki chena inopenya zvakanyanya — kusundira malumens anoshandiswa kubva pamusoro pebhodhi pachinzvimbo chekuanyudza.
• Surface kupera — OSP kana ENIG zvichienderana nezvinodiwa pakuungana uye nguva yekushanda; magumo acho anoenderana nezvinodiwa Dhizaini yekupisa ye LED uye maitiro ekugadzira.

Mugumisiro wacho injini inochengetedza tembiricha yemagetsi apo makomba ehupenyu hwemugadziri we LED anoramba akatsetseka — inova ndiyo pfungwa huru yekubhadhara bhodhi resimbi-core pakutanga.

Mabhodhi ekudzivirira kukwira kwemhepo ne LED

Mutyairi ndiye wechipiri wekuvimbika kwebhayi repamusoro. Inoshandura magetsi makuru kuita magetsi anodzora magetsi anodiwa netambo ye LED, uye muchigadzirwa chekutengesa chinofanira kuita izvi zvinobudirira, nesimba rakawanda, uye nekutsungirira kwesimba rinodiwa neindasitiri. Tinogadzira maPCB emutyairi we LED ekugadzirisa magetsi epamusoro nekutonga kwemhangura nekupisa kunoda magetsi anobuda zvakanyanya.

Zvishandiso zvakakosha zvepadivi remutyairi wezvirongwa zve high bay:

• Kubuda kwemagetsi nguva dzose Nekuyerera uye kudzorwa kwemwenje, LED array inoda mwenje wakasimba, unodzorwa nechiedza.
• Kugadziriswa kwesimba-chinhu kusangana nezviyero zvePFC zvemabhizinesi (kazhinji >0.9) zvekutevedzera mitemo yeindasitiri neyemagetsi.
• Kudzivirirwa — yakabatanidzwa kana sebhodhi reSPD rakatsaurirwa, rinowanzoita 10 kV/10 kA yekuisa maindasitiri.
• Wide input range zvekushandisa zvakasiyana-siyana uye dzimwe nguva zvisina kugadzikana muzvivakwa zvemaindasitiri.
• Imba yemusoro inodzikisa kupisa saka mutyairi anomhanya achitonhorera mukati mechinhu chinopisa, sezvo ma electrolytic emutyairi achiwanzova chinhu chinogumira hupenyu hwese.

Nekuti tinovaka dhiraivha munzvimbo imwechete neinjini yechiedza, kubuda kwedhiraivha kunotsanangurwa zvichienderana nemagadzirirwo chaiwo e LED painjini — hapana kusawirirana pakati pedhiraivha yakajairika neyakagadzirwa nearray.

Mabhodhi ekudzora akangwara, e sensor, uye e dimming

Makona marefu ari kuwedzera kungwara. Matura anodzima nzira dzisina chinhu, anounganidza chiedza chezuva pedyo nedenga remagetsi, uye anotaura nezvekushandiswa kwesimba kune system yekutarisira chivako. Zvese izvi zvinogara pamabhodhi ekudzora atinovaka pamwe chete neinjini nemutyairi:

• Occupancy sensing — mabhodhi e microwave/radar kana PIR sensor anodzima kana kuchinja fixture ne zone.
• Kukohwa kwemasikati — mabhodhi ephotocell anocheka kubuda kwechiedza kana chiedza chekunze chakakwana.
• Nzvimbo dzekubatanidza dzinodzima — 0-10 V, DALI, uye PWM mabhodhi ekudzora akabatanidzwa nemutyairi.
• Wireless kutonga — Mabhodhi eBluetooth, Zigbee, Wi-Fi, uye LoRa ekuisa mapoka, kuronga nguva, uye mishumo yesimba; aya anowanzo goverana DNA yekugadzira ne yedu kutonga kwesimba kwakangwara mapuranga.
• Kuchengetedzwa kwebheteri nekukurumidzira — uko kodhi inoda kuti chikamu chema "high bays" chigare chine chiedza panguva yekudzima kwemagetsi.

Kuvaka bhodhi rekudzora mukati meimba zvinoreva kuti dhayamita rayo, sensor logic, uye nguva yekutaurirana zvinoenderana nemutyairi wainoraira — kwete kugadziriswa kuti ikwane mutyairi kubva kune mumwe mutengesi.

UFO vs linear high bay — mafomati ebhodhi atinovaka

Zvinhu zviviri zvikuru zve high bay form factors zvinoisa zvinodiwa zvakasiyana pamabhodhi, uye tinovakira ese ari maviri:

• UFO high bay — muviri wakatenderera, wakamanikana une simba rakawanda remagetsi. Idzi dzinofarira injini dzakatenderera dzearuminiyamu kana dzemhangura, dzinowanzova neCOB kana ma "mid-power arrays" akakora, uye dzinonyanya kubatsirwa ne "dielectric conductivity" yepamusoro. simbi-core mainjini ane central driver cavity ndiwo akajairika.
• Bay yakakwirira yakatsetseka — muviri murefu wekutengesa, magym, uye nzira dzekutakura zvinhu, uchishandisa mainjini emwenje marefu kana akapatsanurwa. Izvi zvinogona kushandisa zvikamu zvakawanda zvemabhodhi, uye kune maprofiles akamanikana kana akakombama tinogadzirawo mainjini eLED anochinjika uye akaomarara.

Mafomati ese ari maviri anogona kuvakwa semabhodhi ekugadzira chete, kugadzira-kuwedzera-kuungana, kana magetsi akazara ane dhiraivha, sensor, uye waya - chero chipi zvacho chinodiwa nechirongwa chako.

Kugona kwePCB yeHigh Bay muchidimbu

Tafura inopfupikisa zvatinounza kumabhodhi epamusoro-soro, kubva pakugadzirwa kwakajairika kusvika pakuvaka kwepamusoro-soro:

Musanganiswa wakakodzera unokurudzirwa panguva yekuongorora kweDFM kwemahara, zvichienderana nesimba remuchina wako, kukwirira kwekuisa, uye nharaunda.

Hunhu, kuyedzwa, uye kuvimbika kwezvishandiso zvemaindasitiri

Chinhu chakaiswa pamusoro peimba yekushandira hachigoni kuva njodzi yewarandi, saka mabhodhi epamusoro anowana kurapwa kwedu kwemhando yepamusoro. Isu tinoshandisa sisitimu yeISO 9001 uye tinogadzira zvinoenderana neIPC Class 2 kana Class 3 pakutenga, neClass 3 inowanzo shandiswa mumapurogiramu emaindasitiri. Batch yega yega inopfuura neAOI; X-ray inoongorora ma dense arrays nemapakeji eBGA-style; uye kuyedzwa kwekutsva kunoongorora kutadza kufa kwevacheche michina isati yatumirwa.

Kune mapurogiramu akavimbika zvikuru tinowedzera mifananidzo yekupisa kuti tione kuti injini iri kufamba sei kana yave kutotakurwa, kuyedza kushanda kwayo pamaseti emutyairi-pamwe-ne-injini, uye kutevedza kwakazara kwezvinhu uye batch traceability. Chinangwa chiri nyore: hapana chinhu chinofanira kuda manera uye service call mumakore ayo ekutanga ehupenyu.

Sei fekitari yePCB ine simba rakazara ichikunda chitoro chebhodhi rimwe chete?

Nekuti nzvimbo yakakwirira ine mabhodhi akawanda, sarudzo yemutengesi inonyanya kukosha pane kungoshandisa zvinhu zviri nyore. Chitoro chesimbi chete chinogona kugadzira injini yakanaka asi chinopa mutyairi nemabhodhi ekudzora basa; chitoro cheFR-4 chinogona kugadzira mutyairi asi chisina hunyanzvi hwesimbi uye hwekupisa; kambani yekutengesa haina fekitari zvachose. Imwe neimwe yemamodeli iwayo inodzoreredza mikana yekusashanda zvakanaka uye miganho yekuzvidavirira inokonzera kutadza kushanda zvakanaka.

Highleap Electronics inovaka injini, mutyairi, bhodhi rekufambisa, nebhodhi rekudzora pasi pedenga rimwe, inounganidza uye inoedza pamwe chete, uye inotumira pasuru yemagetsi yakabatana. Unowana kudzika kwesimbi-core, kugona kwemutyairi wemhangura ine mhangura, kudzora masaini akasiyana-siyana, kuchengetedzwa kwezvakatipoteredza, uye mugadziri mumwe chete ane mutoro - musanganiswa unodiwa chaizvo ne high bay. Tanga nechikwata chedu chePCB assembly uye mutengo wemaawa makumi maviri nemana.

Maitiro Ekuraira - Mafaira, MOQ & Nguva Yekutungamira

Kuodha mabhodhi e LED ane mwenje wakareba kubva kuHighleap Electronics kuri nyore kungave uine mafaira ekugadzira kana kuti une specification ye fixture chete. Mutengo wega wega unosanganisira ongororo yemahara yeDesign for Manufacturability (DFM), uye odha yedu yepasi iyuniti imwe chete isina muripo wekuwedzera weprototype.

Mafaira ekutumira ndeapi

• Kugadzirwa kwePCB chete — Mafaira eGerber RS-274X (ese machira emhangura, solder-mask, uye silkscreen), faira reExcellon drill, bhodhi riri pamechanical layer, uye manotsi ekugadzira anofukidza substrate, dielectric, copper weight, surface finish, uye solder-mask color.
• PCB musangano (PCBA) — zviri pamusoro apa pamwe neBill of Materials ine nhamba dzezvikamu zvemugadziri nehuwandu, uye faira rePick-and-Place (Centroid) rezvikamu zveSMT.
• Zvigadzirwa zvemagetsi zveTurnkey — mafaira emakanika ari pamusoro apa (STEP/DXF) eheat sink kana housing, ruzivo rwe optic kana lens, dhiraivha kana control specification, firmware kana zvichibvira, uye chero hunyanzvi hwebranding kana kurongedza. Kana mafaira asipo, tumira zvaunazvo uye timu yedu yeinjiniya ichaona mipata panguva yekuongorora kweDFM.

MOQ nemitengo

• Minimum odha huwandu ndeye 1 unit pakugadzira nekugadzira, pasina muripo weprototype.
• Mutengo wezvinhu zvinotengeswa unoderedzwa kubva pa10, 50, 100, 500, uye 1,000+.
• Tinochengeta mafaira enyu saka dzokororai maodha, siyai kudzokorora mutengo weinjiniya.

Nguva dzekutungamira

• Kugadzirwa kwePCB — Muyero wemazuva mashanu kusvika manomwe ebhizinesi; maawa makumi maviri nemana kusvika makumi mana nemasere ekukurumidza, zvichienderana nekusimbiswa kwesimba remota.
• PCB musangano (PCBA) — Mazuva manomwe kusvika gumi nemaviri ebhizinesi kusanganisira kuwanikwa kwezvikamu; mazuva mashanu ekukurumidza kune BOM iri muchitoro.
• Mamodule eTurnkey — kazhinji mazuva gumi nemaviri kusvika gumi nemasere ekushanda zvichienderana ne substrate, dziviriro, uye huwandu.
• Nguva dzese dzekutora zvinhu dzinosimbiswa mumutengo wako uye dzinotanga kubva pakusimbiswa kweodha uye kubvumidzwa kwefaira.

Zvitupa nemirau: ISO 9001 quality management, IPC Class 2 neClass 3 workning, AOI uye functional testing pabhodhi rega rega, neX-ray, ICT, uye burn-in screening zviripo. Tinotumira kunyika dzinopfuura makumi mana nekutevera kwakazara uye tinopa magwaro ekutevedzera mitemo kana zvakumbirwa. Kune maPCB e LED high bay light, tumira mafaira eGerber, BOM, thermal targets, zvinodiwa nemutyairi, uye huwandu hweodha kuburikidza nefomu rewebsite quote kuitira kuti Highleap Electronics ikwanise kuongorora injini yemwenje ne assembly package nemazvo.

High Bay LED PCB — Mibvunzo Inowanzo bvunzwa

Ndeipi PCB substrate yakanakira high bay LED fixture?

Kune akawanda ma "high bay fixtures" aruminiyamu metal-core PCB (MCPCB) ine 1.0-2.0 W/m·K dielectric ndiyo chiyero chakakodzera chekushanda kwekupisa uye mutengo. Kune maUFO ane flux yepamusoro uye ma "linear models", kana magadzirirwo anoshandisa dense COB arrays, copper-core MCPCB kana kunyange ceramic substrate inokurudzirwa nekuti inofambisa kupisa kwakawanda uye inochengetedza tembiricha ye LED junction mubhendi uko hupenyu hwese hunoramba hwakakwira. Tinosarudza substrate zvichienderana newattage ye "fixture" yako uye kuiisa panguva yekuongorora kweDFM kwemahara.

Munogadzirawo madhiraivha nemasensa mabhodhi here, kana kuti injini yemwenje chete?

Tinovaka zvese. Nzvimbo yakakwirira ine masisitimu emabhodhi akawanda — injini diki, mutyairi wemagetsi ane simba guru, bhodhi rekudzivirira surge, uye bhodhi rekutonga rekugara/kudzikira kwechiedza — uye tinogadzira nekuunganidza chimwe nechimwe munzvimbo imwe chete kuburikidza nechirongwa chedu chekubatanidza PCB . Kuzvivaka pamwe chete zvinoreva kuti mutyairi anoenderana ne LED array uye logic yekudzora inogadziriswa kumutyairi, pane kumanikidza mabhodhi kubva kune vatengesi vakasiyana kuti vashande pamwe chete.

Unogona here kugadzirisa zvinodiwa zvemagetsi ane simba guru uye zvekukwira kwemagetsi pakuisa maindasitiri?

Ehe. Tinovaka mabhodhi e LED driver pamhangura inorema (3-4 oz) yemagetsi eUFO ane tambo dzakakwirira uye linear high bays draw, ne power-factor correction kuti zvienderane nezvinodiwa nebhizinesi, uye tinowedzera mabhodhi ekudzivirira surge ane 10 kV/10 kA ekushandisa mumaindasitiri. Nzvimbo yakakura yekupinda uye headroom yekupisa yakagadzirwa kuitira kuti mutyairi asarambe achirarama nesimba remaindasitiri risina kugadzikana.

Ndeipi nguva yako shoma yekuraira uye nguva yekutungamira yemabhodhi epamusoro?

Odha yedu shoma iyuniti imwe chete yekugadzira nekugadzira, pasina muripo wekuwedzera weprototype, saka unogona kusimbisa dhizaini isati yasvika. Kugadzira kunoshanda kwemazuva mashanu kusvika manomwe ebhizinesi (24-48 hours express), kuunganidza mazuva manomwe kusvika gumi nemaviri ebhizinesi kusanganisira kutsvaga, uye turnkey modules mazuva gumi nemaviri ebhizinesi. Tinodzosera mutengo wakanyorwa mukati memaawa makumi maviri nemana mushure mekugamuchira mafaira ako eGerber neBOM.

Munoita bvunzo dzekupisa nekutendeseka here pazvishandiso zve high bay?

Ehe. Nekuti nzvimbo dzakakwirira dzakaiswa pakakwirira uye dzinodhura pakugadzirisa, tinopa kuyedza kupisa injini, kupenda injini iri pasi pemutoro, uye kuyedza mashandiro emaseti emutyairi-pamwe-ne-injini akabatanidzwa, pamusoro peAOI pane yega yega batch uye X-ray ye dense arrays. Tinovaka zvinoenderana neIPC Class 3 yezvirongwa zveindasitiri uye tinopa kurongeka kwakazara.