Iimveliso
Ibhodi yoShishino oluPhambili lweeprojekthi zePCBA ekwenziweni
Le yiprojekthi yendibano yePCB yebhodi ye-Industrial Main kunye ne-IS1046.Umzi-mveliso wemizi-mveliso ube ngokwembali lelinye lawona macandelo aphambili asetyenziswa yi-ANKE PCB okwangoku sibona i-Intanethi yeZinto, sigxile kwi-Intanethi ye-Intanethi yeZinto (IOT), eza kuzisa uqhagamshelo kunye nokuzenzekelayo kwiifektri nakwiinkampani ezikufutshane. Umhlaba.Njengenkampani yeemoto zombane kunye nomvelisi wePCBA yeemoto, thina, e-ANKE, sinikezela ngeenkonzo ezikumgangatho ophezulu kubunjineli, uyilo kunye neprototyping.
| Iileya | Iileya ezili-12 |
| Ubukhulu bebhodi | 1.6MM |
| Izinto eziphathekayo | I-Shengyi S1000-2 FR-4(TG≥170℃) |
| Ubunzima bobhedu | 1oz(35um) |
| Umphezulu Gqiba | ENIG Au Ukutyeba 0.8um;Ni Ukutyeba 3um |
| Umngxuma omncinci(mm) | 0.13mm |
| Ububanzi bomgca omncinci(mm) | 0.15mm |
| Isithuba somgca omncinci(mm) | 0.15mm |
| Solder Mask | Luhlaza |
| Umbala wentsomi | Mhlophe |
| Ubungakanani bebhodi | 110*87mm |
| Indibano yePCB | Umphezulu odityanisiweyo wendibano yentaba kumacala omabini |
| I-ROHS ithotyelwe | Khokela inkqubo yokuhlanganisa SIMAHLA |
| Ubuncinane bobungakanani bamacandelo | 0201 |
| Amacandelo ewonke | 911 ibhodi nganye |
| Ipakethi ye-IC | BGA,QFN |
| I-IC ephambili | Atmel, Micron, Maxim, Texas Instruments, kwi Semiconductor, Farichild,NXP |
| Uvavanyo | I-AOI, iX-reyi, uvavanyo oluSebenzayo |
| Isicelo | Iimoto ze-elektroniki |
Inkqubo yeNdibano yeSMT
1. Indawo (ukunyanga)
Indima yayo kukunyibilikisa isiziba seglu ukwenzela ukuba amacandelo entaba yomphezulu kunye nebhodi yePCB idityaniswe ngokuqinileyo kunye.
Isixhobo esisetyenzisiweyo yi-oven yokunyanga, ebekwe emva komatshini wokubeka kumgca we-SMT.
2. Ukuthengiswa kwakhona
Indima yayo kukunyibilikisa i-solder paste, ukwenzela ukuba iindawo zokunyuka komphezulu kunye nebhodi ye-PCB ziboshwe ngokuqinileyo kunye.Isixhobo esisetyenzisiweyo yayiyi-oven yokubuyisela, ebekwe emva kweepads.
Mounter kumgca wemveliso we-SMT.
3. Ukucoca indibano ye-SMT
Into eyenzayo kukukhupha iintsalela ze-solder ezifana ne-ux
I-PCB edityanisiweyo iyingozi kumzimba womntu.Isixhobo esisetyenzisiweyo ngumatshini wokuhlamba, indawo ingaba
Ayilungiswanga, isenokuba kwi-intanethi okanye ngaphandle kweintanethi.
4. Ukuhlolwa kwendibano ye-SMT
Umsebenzi wayo kukujonga umgangatho we-welding kunye nomgangatho wendibano
Ibhodi yePCB edityanisiweyo.
Izixhobo ezisetyenzisiweyo ziquka i-glass magnifying, i-microscope, i-in-circuit tester (ICT), i-need tester, i-automatic optical inspection (AOI), inkqubo yokuhlola i-X-RAY, umhloli osebenzayo, njl.
5. Ukusebenza kwakhona kwendibano ye-SMT
Indima yayo kukuphinda kusetyenzwe kwakhona ibhodi yePCB ayiphumelelanga
Impazamo.Izixhobo ezisetyenzisiweyo ziyi-soldering iron, i-rework station, njl.
naphi na kumgca wemveliso.Njengoko usazi, kukho imiba emincinci ngexesha lemveliso, ngoko ke ukuhlangana kwakhona kwezandla yeyona ndlela ilungileyo.
6. Ukupakishwa kwendibano ye-SMT
I-PCBMay ibonelela ngendibano, ukupakishwa kwesiko, ukuleyibheli, imveliso yegumbi elicocekileyo, ulawulo lokuvala inzala kunye nezinye izisombululo ukunika isisombululo esipheleleyo semfuno zenkampani yakho.
Ngokusebenzisa i-automation ukudibanisa, ukupakisha kunye nokuqinisekisa iimveliso zethu, sinokubonelela
Ngaphezulu kweminyaka eli-10 yamava njengomboneleli wenkonzo yokwenziwa koMbane kuNxibelelwano, thina i-ANKE sixhasa izixhobo ezahlukeneyo kunye neeprothokholi zonxibelelwano:
> Izixhobo zekhompyutha & nezixhobo
> Iiseva & neerotha
> I-RF & neMicrowave
> Amaziko eenkcukacha
> Ugcino lwedata
> Izixhobo zeFibre optic
> IiTransceivers kunye nee-transmitters
Umboneleli wenkonzo yokwenziwa kombane kwiZithuthi, sigubungela izicelo ezininzi:
> Imveliso yekhamera yeemoto
> Izibonisi zobushushu kunye nokufuma
> Isibane sentloko
> Ukukhanyisa ngobuchule
> Iimodyuli zamandla
> Izilawuli zeengcango & neziphatho zocango
> Iimodyuli zolawulo lomzimba
> Ulawulo lwamandla
Ukupakishwa koMaleko
Ukupakishwa kubhekisa kulungiselelo lweeleya zobhedu kunye neeleya zokugquma ezenza iPCB phambi koyilo loyilo lwebhodi.Ngelixa i-stack-up-up ivumela ukuba ufumane ukujikeleza okungaphezulu kwibhodi enye ngokusebenzisa iileya ezahlukeneyo zebhodi yePCB, ubume boyilo lwe-PCB yokupakisha lunika ezinye izibonelelo ezininzi:
• Isitaki se-PCB somaleko sinokukunceda unciphise ukuba sesichengeni sesekethe yakho kwingxolo yangaphandle kunye nokunciphisa i-radiation kunye nokunciphisa i-impedance kunye neenkxalabo ze-crosstalk kwi-high-speed PCB uyilo.
• Umaleko olungileyo wokupakishwa kwePCB usenokukunceda ukuba ulungelelanise iimfuno zakho zexabiso eliphantsi, iindlela zokuvelisa ezisebenzayo kunye neenkxalabo malunga nemiba yemfezeko yomqondiso.
• Isitaki se-PCB esifanelekileyo sinokuphucula ukuhambelana kwe-Electromagnetic yoyilo lwakho ngokunjalo.
Kuya kuba luncedo kakhulu ukuba ulandele uqwalaselo lwePCB eprintiweyo kwibhodi yakho yesekethe eprintiweyo.
Kwii-PCB ezininzi, iileya ngokubanzi ziquka inqwelomoya ephantsi (inqwelomoya ye-GND), inqwelomoya yamandla (indiza ye-PWR), kunye neengqimba zesignali zangaphakathi.Nantsi isampuli ye-8-layer PCB eqokelelweyo.
ANKE PCB ibonelela multilayer / iibhodi zeesekethe umaleko eliphezulu kuluhlu ukusuka 4 ukuya 32 umaleko, ubukhulu ibhodi ukusuka 0.2mm ukuya 6.0mm, ubukhulu ubhedu ukusuka 18μm ukuya 210μm (0.5oz ukuya 6oz), umaleko wangaphakathi ubhedu ubukhulu ukusuka 18μm ukuya 70μm (0.5) oz ukuya kwi-2oz), kunye nesithuba esincinci phakathi kweeleya ukuya kwi-3mil.
Ewe, sihlala sisebenzisa umgangatho ophezulu wokupakisha ngaphandle.Sikwasebenzisa ukupakishwa kweengozi ezikhethekileyo kwimpahla enobungozi kunye nabathumeli abaqinisekisiweyo abagcina izinto ezibandayo kwizinto ezinobushushu bobushushu.Ukupakishwa kweengcali kunye neemfuno zokupakisha ezingezizo ezisemgangathweni zingafaka intlawulo eyongezelelweyo.
Iindleko zokuthumela ngenqanawa zixhomekeke kwindlela okhetha ngayo ukufumana iimpahla.I-Express idla ngokuba yeyona ndlela ikhawulezayo kodwa ikwabiza kakhulu.Ngokuhamba ngolwandle sesona sisombululo silungileyo kwiimali ezinkulu.Ngokuchanekileyo amaxabiso omthwalo sinokukunika kuphela ukuba siyazazi iinkcukacha zesixa, ubunzima kunye nendlela.Nceda uqhagamshelane nathi ngolwazi oluthe vetshe.
