UMenzi wePcb ogqwesileyo we-Multilayer, umzi-mveliso eTshayina
I-YMSPCB isetyenziselwa ukwenza kunye nokudibanisa i-PCBS ye-multilayer ngamaxabiso alungileyo
Multilayer PCB Manufacturer
Njengoko itekhnoloji iqhubeka nokuhambela phambili kwaye nenani le-PCBS ye-multilayer esetyenziswayo kulindeleke ukuba yande, inkampani yakho kufuneka ityale imali kwezi ndlela kwaye yonyuse ugxininiso lwakho kwizisombululo zamalayile amaninzi. Olu gxininiso lwandisiweyo kufuneka lubandakanye ukusebenza kunye nabavelisi be-PCB be-multilayer kunye nabahlanganisi. Ngesisombululo esifana nesi, inkampani yakho iya kulungelwa ngokupheleleyo ukuphatha nayiphi na iprojekthi yePCB enemigangatho emininzi odibana nayo. I-YMSPCB inokukunceda ufezekise iinjongo zakho.
I- YMSPCB ngumboneleli wesisombululo we-PCB obonelela ngeenkonzo zokwenziwa kwe-PCB kunye nendibano kwiinkampani kwihlabathi jikelele. Sinceda iinkampani ukusuka kwiindawo zokuthenga ukuya kuvavanyo ngelixa sihlala sidibana ne-IPC Class 3, RoHS kunye ne-ISO9001: 2008 imigangatho. Siya kuba nawe onke amanyathelo kuyo yonke inkqubo yokuvelisa i-PCBS ye-multilayer kunye nokubonelela ngobuchule kunye neengcebiso xa kufuneka. Iqela lethu elinamava livelise amawaka e- PCBS ye-multilayer eyahluka kuyilo kunye nobunzima. Nokuba uyilo luntsonkothe kangakanani okanye zibanzi kangakanani na iimfuno zakho, i-YMSPCB inganceda.
Ukufunda ngakumbi malunga ne-YMSPCB kunye nobuchule bethu bokuvelisa kunye nokuhlanganisa, hlola amandla ethu okuvelisa kunye nokuhlanganisa ngokucofa amakhonkco ephepha alandelayo. Ukuba ungathanda ulwazi oluthe kratya malunga nendlela esinokukunceda ngayo umntu ngamnye, nceda uzive ukhululekile ukuqhagamshelana nathi ngqo ngombuzo.
Best Multilayer Pcb Manufacturer
Izatifikethi ezivela kwi-PCB Manufacturer kunye neFactory
Le iziqinisekiso namawonga kungafumaneka YMS kwiminyaka eli-10 edlulileyo zezi zilandelayo:
Isiqinisekiso ISO9001 (Ngowe-2015),
Isiqinisekiso ul (Ngowe-2015),
CQC Isiqinisekiso No. 16001153571
lweshishini technology advanced (Ngowe-2018),
Iteknoloji entsha eliphezulu lweshishini (Ngowe-2018),
isatifiketi ISO14001 (ngo-2015),
inkqubo esemgangathweni IATF16949 (ngo-2019).
Khetha iiPCB zakho zaMathala amaninzi
I-Multilayer PCB yibhodi yesekethe eprintiweyo enamaleko angaphezu kwe-2, ngokungafaniyo ne-Double-Sided PCB enamaleko amabini kuphela ezinto eziphathekayo, zonke ii-PCB ze-multilayer kufuneka zibe nemigangatho emithathu ubuncinane yezinto zokuqhuba ezingcwatyelwe embindini impahla.
I-YMSPCB ivelisa ii-PCB zeMultilayer iminyaka engaphezu kwe-10. Ukutyhubela iminyaka, siye sabona zonke iintlobo zolwakhiwo lwe-multilayer oluvela kumashishini ahlukeneyo, saphendula zonke iintlobo zemibuzo ye-multilayer, kwaye sazisombulula zonke iintlobo zeengxaki ngee-PCB ezininzi.
Kutheni Khetha i-YMCPCB
Njengomvelisi oqeqeshiweyo we-PCB we-multilayer kunye nomzi-mveliso, indawo yethu kukuba ube nobuchule bomthengi, imveliso, emva kokuthengisa, iqela le-R&D, ngokukhawuleza nangobuchule ukubonelela ngezisombululo ezahlukeneyo zokwenza i-multilayer pcb ukusombulula iingxaki ezahlukeneyo abahlangabezana nazo abathengi. Abathengi bethu kufuneka benze umsebenzi olungileyo kuphela kwiintengiso zee-pcbs ezininzi, ezinye izinto ezifana neendleko zokulawula, uyilo lwePCB kunye nezisombululo, kunye nasemva kokuthengisa, siya kunceda abathengi bajongane nayo ukuze kwandiswe iinzuzo zabathengi.
Amanyathelo asetyenzisiweyo kuVeliso lwe-PCB ye-Multilayer
Cwangcisa uyilo lwePCB yoyilo ngokulandela zonke iimfuno kwaye uyifake ikhowudi. Ngokwenza oku, uqinisekisa ukuba imiba eyahlukeneyo kunye neenxalenye zoyilo azinazimpazamo. Uyilo olugqityiweyo lwePCB lulungele ukwakhiwa.
Ngokukhawuleza ukuba ukugqitywa kwetshekhi kugqitywe kuyilo, ngoko kunokuprintwa. Ubetha umngxuma wokubhalisa ukuze usebenze njengesikhokelo sokulungelelanisa iifilimu njengoko uqhubeka nenkqubo.
Eli nyathelo lelokuqala ngelixa usenza umaleko wangaphakathi wePCB. Uprinta uyilo lwe-PCB ye-multilayer; ke ubhedu ludityaniswe kwakhona kwiqhekeza lelamine elisebenza njengesakhiwo sePCB.
Ubhedu olungagutyungelwe yi-photoresist lususwa ngekhemikhali eyomeleleyo nesebenzayo. Nje ukuba isusiwe, ishiya nje ubhedu olufunekayo kwiPCB yakho.
Nje ukuba iileya zikhululeke kwiziphene, ngoko ungazixuba. Unako ukufezekisa le nkqubo kwii-spes ezimbini, ezibandakanya ukubekwa kunye nesinyathelo sokulala.
Phambi kokuba ugrumbe, indawo yokugrumba ifumaneka kumatshini we-x-reyi. Oku kunceda ekukhuseleni istaki sePCB.
Le nkqubo inceda ekudibaniseni iileya zePCB ezahlukeneyo zisebenzisa imichiza.
Ngokwenza oku ugada ubhedu olufunyenwe kumgangatho wangaphandle ngokusebenzisa i-photoresist.
Ukukhusela ubhedu ngexesha lenkqubo, umlindi we-tin usetyenziswa. Oku kususa ubhedu olungafunwayo. Oku kuqinisekisa uqhagamshelo olusekwe ngokufanelekileyo lwePCB.
Emva kokucoca iiphaneli zePCB, usebenzisa i-inki epoxy ngemaski yesolder.
Ukucwenga kwe-PCB kwenziwa ukuze kuqinisekiswe ukuba i-soldering yamacandelo inokufezekiswa. Inkqubo yokuhlola ikhomba lonke ulwazi olubalulekileyo kwi-PCB.
Ukuqinisekisa ukusebenza, igcisa liqhuba iimvavanyo kwiindawo ezininzi zePCB.
Ngokweemfuno zomthengi, iiPCBs ezahlukeneyo zisikwe kwiphaneli yokuqala. Emva koko ukuhlolwa kwebhodi kwenziwa, kwaye iimpazamo zilungiswe ngaphambi kokuba zithunyelwe ukuhanjiswa.
Iinkqubo zokuVelisa ii-PCB zaMathala amaninzi
Ngenxa yemfuno emandla yee-PCB zamanqanaba amaninzi ukuze zisetyenziswe kwizixhobo zetekhnoloji, izixhobo zempilo, ukusetyenziswa emkhosini, kunye neemveliso zabathengi ezinje ngoomabonakude abakrelekrele kunye nezixhobo zokubeka iliso ekhaya, uninzi lwabavelisi abakhuphisanayo bazibeke endaweni yokusabela kwimfuno yezi bhodi. Kushiyeke umxube wezakhono phakathi kwabenzi bobuchule obunxulumene nesakhono sokuvelisa umthamo, kunye nenani leeleya zePCB ezinokuveliswa.
Ukwenziwa kwee-PCB ze-multilayer kubandakanya inkqubo yokudibanisa alternating layers of prepreg and core materials zibe yiyunithi enye, kusetyenziswa ubushushu kunye noxinzelelo oluphezulu ukuze kuqinisekiswe ukugqunywa kwee-conductor ezifanayo, ukupheliswa komoya phakathi kweeleya, kunye nokunyangwa ngokufanelekileyo kwe-adhesives ezidibanisa iileya kunye.
Ngenxa yobuninzi bezinto eziphathekayo, ukuphunyezwa kwemingxuma yokubhobhoza phakathi kweengqimba kufuneka kuqwalaselwe ngokucophelela kwaye kubhaliswe. Kubalulekile kwimveliso eyimpumelelo yee-PCB zamanqanaba amaninzi ukuba iinjineli zibandakanye uyilo olulingeneyo kuzo zonke iileya, ukunceda ukunqanda ukujijeka okanye ukugoba kwimathiriyeli xa kufakwa ubushushu noxinzelelo.
Xa ukhangela umenzi we-PCBs zoleko oluninzi, kubaluleke kakhulu ukufumana izakhono zabenzi kunye nokunyamezela okusemgangathweni kwezi bhodi zintsonkothileyo, kwaye usebenzise ubuchule boyilo lokuvelisa (DFM) ukulungiselela loo migangatho. Oku kuhamba indlela ende ekwakheni ukuzithemba ukuba umphumo uya kuhlangabezana nazo zonke izinto ezisebenzayo, ukuthembeka, kunye nokusebenza okulindelweyo.
Izinto eziluncedo kunye nezingeloncedo
Izinto eziluncedo kwiiPCB zamanqanaba amaninzi
1. Ubungakanani obuncinci: Eyona nto ibalaseleyo kwaye ivunyiweyo ye-PCBS ye-multilayer bubungakanani bayo. Ngenxa yoyilo lwayo, ii-PCBS ezininzi zincinci ngomthamo kunezinye iiPCBS ezinomsebenzi ofanayo. Oku kukhokelele kwiinzuzo ezibalulekileyo kwii-elektroniki zale mihla, ukuziqhelanisa nendlela yangoku ukuya kwizinto ezincinci, ezixineneyo kodwa ezinamandla ngakumbi, njengee-smartphones, iilaptops, iitafile kunye nezinto ezinokunxitywa.
2. Ulwakhiwo olulula: I-PCB encinci, ubunzima obulula, obunenzuzo kuyilo, ngakumbi xa ii-interconnectors ezininzi ezihlukeneyo ezifunekayo kwi-PCBS enye kunye ne-double layer iphelile. Kwaye ilungele ngakumbi uyilo lwemveliso ye-elektroniki yanamhlanje, vele uziqhelanise nokuhamba kwabo.
3. Umgangatho oPhezulu: Ngenxa yobuninzi bomsebenzi kunye nocwangciso ekufuneka lungene ekudaleni i-PCBS ye-multilayer, ezi ntlobo ze-PCBS zikholisa ukugqwesa i-PCBS eyodwa kunye ne-double layer ye-PCBS kumgangatho. Ngenxa yoko, nabo batyekele ekuthembekeni ngakumbi.
4. Ukuqina: Iimathiriyeli ze-PCB ezininzi zithande ukuhlala ixesha elide ngenxa yokuba zimele zingathwali ubunzima bazo kuphela, kodwa zikwazi ukumelana nobushushu kunye noxinzelelo olusetyenziselwa ukuzibopha kunye. Ukongeza, ii-PCB ze-multilayer zineengqimba ezininzi zokugquma phakathi kweengqimba zesekethe kwaye zisebenzisa i-adhesives ye-prepreg kunye nezixhobo ezikhuselayo, ezibenza ukuba bahlale ixesha elide.
5. Ukuguquguquka: Nangona oku kungasebenzi kuwo onke amacandelo e-PCB amaninzi, abanye basebenzisa iindlela zokwakha eziguquguqukayo, ezikhokelela kwi-PCBS ye-multilayer eguquguqukayo. Oku kunokuba luphawu olunqwenelekayo kwizicelo apho ukugoba okuncinci kunye nokugoba kunokuthi kwenzeke ngokwesiqingatha sesiqhelo.
6. Indawo yoqhagamshelo olunye: Ii-PCBS ezininzi zenzelwe ukusebenza njengeyunithi enye kunokuba kuthotho namanye amacandelo ePCB. Ngenxa yoko, banendawo yokudibanisa enye kuphela, kuneendawo ezininzi zokudibanisa ezifunekayo ukusebenzisa i-PCBS yoluhlu olulodwa. Kuvela ukuba oku kunenzuzo kuyilo lwe-elektroniki, njengoko kufuneka kuphela ukubandakanya indawo yokudibanisa enye kwimveliso yokugqibela. Oku kuluncedo ngakumbi kwii-elektroniki ezincinci kunye nezixhobo ezilungiselelwe ukunciphisa ubungakanani kunye nobunzima.
Ukungalungi kweePCB ezininzi
1. Iindleko eziphezulu: I-PCBS ye-Multilayer ixabisa kakhulu kune-PCBS enye kunye ne-double layer ye-PCBS kwinqanaba ngalinye lenkqubo yokuvelisa. Isigaba soyilo, esithatha ixesha elininzi ukusombulula naziphi na iingxaki ezinokuthi zibekho. Inqanaba lokuvelisa lifuna izixhobo ezibiza kakhulu kunye neenkqubo zokuvelisa eziyinkimbinkimbi kakhulu, ezixabisa ixesha elininzi kunye nomsebenzi wabahlanganisi. Ukongezelela, naziphi na iimpazamo kwinkqubo yokuvelisa okanye yokuhlanganisana kunzima ukuphinda kusebenze, kwaye ukuchithwa kongeza iindleko ezongezelelweyo zabasebenzi okanye iindleko ze-scrap.
2. Ukufumaneka okulinganiselweyo: Oomatshini bokuvelisa be-PCB abanemigangatho emininzi abafumaneki kubo bonke abavelisi be-PCB kuba banemali okanye imfuno. Oku kunciphisa inani labavelisi be-PCB abanokuvelisa i-PCBS ye-multilayer kubathengi.
3. Kufuneka umyili onobuchule: Njengoko kukhankanyiwe ngaphambili, i-PCBS enemigangatho emininzi ifuna uyilo oluninzi lwangaphambili. Oku kunokuba yingxaki ngaphandle kwamava angaphambili. Iibhodi ezininzi zifuna unxibelelwano lwe-interlayer, kodwa iingxaki ze-crosstalk kunye ne-impedance kufuneka zincitshiswe ngaxeshanye. Ingxaki kuyilo inokubangela ukuba ibhodi ingasebenzi kakuhle.
4. Ixesha lokuvelisa: ngokunyuka kobunzima, iimfuno zokuvelisa nazo zanda, eziya kukhokelela kwizinga lokuguqulwa kwe-PCB eninzi. Ibhodi yesekethe nganye ithatha ixesha elininzi ukuvelisa, okubangela iindleko ezininzi zomsebenzi. Ngoko ixesha phakathi kokubeka umyalelo kunye nokufumana imveliso lide, elinokuba yingxaki kwezinye iimeko.
I-Multilayer PCB Isicelo
Izinto eziluncedo kunye nothelekiso oluxoxwe ngasentla lukhokelela kumbuzo othi: Yintoni ukusetyenziswa kwe-PCBS yamanqanaba amaninzi kwihlabathi lenene? Impendulo phantse yonke into.
Kumashishini amaninzi, i-PCB ye-multilayer ibe lukhetho lokuqala kwizicelo ezahlukeneyo. Uninzi lolu khetho luvela kutyhala oluqhubekayo lokushukumiseka kunye nokusebenza kuzo zonke iitekhnoloji. I-PCBS ye-Multilayer linyathelo elinengqiqo kule nkqubo, ivumela ukusebenza okukhulu ngelixa unciphisa ubungakanani. Ngenxa yoko, ziye zaxhaphaka kwaye zisetyenziswa kwiiteknoloji ezininzi, kuquka:
1. Ii-elektroniki zabathengi: Ii-elektroniki zabathengi ligama elibanzi elisetyenziselwa ukugubungela uluhlu olubanzi lweemveliso ezisetyenziswa luluntu ngokubanzi. Oku kudla ngokubandakanya iimveliso zokusetyenziswa kwemihla ngemihla, ezinje ngee-smartphones kunye nee-microwaves. Ezi mveliso ze-elektroniki zabathengi zisanda kusebenzisa i-PCBS enemigangatho emininzi. Kutheni kunjalo? Uninzi lwempendulo ilele kwiindlela zabathengi. Abantu kwihlabathi lanamhlanje bathanda ukukhetha izixhobo ezininzi ezisebenzayo kunye nezixhobo ezihlakaniphile ezidityaniswe kubomi babo. Ukusuka kulawulo olukude lwehlabathi ukuya kwii-smartwatches, ezi ntlobo zezixhobo zixhaphake ngokufanelekileyo kwihlabathi lanamhlanje. Bakwathanda ukusebenzisa i-PCBS enamaleko amaninzi ukwandisa ukusebenza kunye nokunciphisa ubungakanani.
2. I-elektroniki yekhompyutha: I-PCBS ye-Multilayer isetyenziselwa yonke into ukusuka kwiiseva ukuya kwii-motherboards, ngenxa yeempawu zazo zokugcina indawo kunye nokusebenza okuphezulu. Kwezi zicelo, ukusebenza yenye yezona mpawu zibalulekileyo PCB, ngelixa iindleko zisezantsi noko kuluhlu oluphambili. Ke ngoko, i-PCBS ye-multilayer sisisombululo esifanelekileyo kwiitekhnoloji ezininzi kwishishini.
3. Unxibelelwano: Izixhobo zonxibelelwano ngokuqhelekileyo zisebenzisa i-PCBS ezininzi kwiinkqubo ezininzi eziqhelekileyo, ezifana nokuhanjiswa kwesignali, i-GPS, kunye ne-satellite applications. Izizathu zibangelwa ikakhulu ngenxa yokuqina nokusebenza kwazo. I-PCBS yezicelo zonxibelelwano zonxibelelwano zidla ngokusetyenziswa kwizixhobo eziphathwayo okanye kwiinqaba zangaphandle. Kwizicelo ezinjalo, ukuqina kubalulekile ngelixa kugcinwe umgangatho ophezulu wokusebenza.
4. Umzi-mveliso: Ii-PCBS ezininzi zibonakalisa ukuba zomelele ngakumbi kunezinye iinketho ezininzi ezikhoyo ngoku kwimarike, zizenza zilungele usetyenziso lwemihla ngemihla apho ukuphathwa kakubi kunokwenzeka. Ngenxa yoko, i-PCBS ye-multilayer iye yaduma kwiinkqubo ezahlukeneyo zemizi-mveliso, eyona nto iphawulekayo kulawulo lwamashishini. Ukusuka kwiikhompyuter zemizi-mveliso ukuya kwiinkqubo zokulawula, ii-PCBS ezininzi zisetyenziswa kuyo yonke imveliso kunye nezicelo zemizi-mveliso ukuqhuba oomatshini kwaye zithandwa ngenxa yokuqina kwazo kunye nobukhulu obuncinci kunye nokusebenza kwazo.
5. Izixhobo zonyango: I-Electronics iya iba yinxalenye ebalulekileyo yoshishino lwezempilo, idlala indima kuyo yonke into ukusuka kunyango ukuya kuxilongo. I-PCBS ye-Multilayer ithandwa kakhulu lishishini lezonyango ngenxa yobukhulu bayo obuncinci, ubunzima bokukhanya, kunye nokusebenza okuchukumisayo xa kuthelekiswa nolunye uluhlu. Ezi zibonelelo zikhokelele ekubeni i-PCBS ye-multilayer isetyenziswe kwizixhobo zanamhlanje zeX-reyi, iimonitha zentliziyo, izixhobo zokuskena ze-CAT, kunye nezixhobo zovavanyo lwezonyango, phakathi kwezinye.
6. Umkhosi kunye noKhuseleko: Ithandwa ngenxa yokuqina kwayo, ukusebenza, kunye nobunzima obulula, i-PCBS ye-multilayer ingasetyenziswa kwiisekethe ezinesantya esiphezulu, eziye ziba yinto ephambili ebalulekileyo kwizicelo zomkhosi. Zikwathandwa ngenxa yokukhula kweshishini lezokhuseleko kuyilo lobunjineli obubambene kakhulu, njengoko ubungakanani obuncinci be-PCBS ye-multilayer ibonelela ngesithuba esingaphezulu kwamanye amacandelo ukwenza imisebenzi ekhoyo.
7. Iimoto: Kule mihla, iimoto zixhomekeke ngakumbi nangakumbi kwizinto ze-elektroniki, ngakumbi ngokunyuka kwezithuthi zombane. Ukusuka kwi-GPS kunye neekhompyuter ezikwibhodi ukuya kwi-elektronikhi ezilawulwa yi-headlight switch kunye nezinzwa ze-injini, ukusebenzisa uhlobo oluchanekileyo lwamacandelo kuya kubaluleka ngakumbi kuyilo lwemoto. Yiyo loo nto uninzi lwee-automakers luqala ukuthanda i-PCBS ye-multilayer ngaphezu kwezinye iindlela. Nangona zincinci kwaye zomelele, i-PCBS ye-multilayer iyasebenza kakhulu kwaye iyamelana nobushushu, ibenza balungele imeko yangaphakathi yemoto.
8. I-Aerospace: Njengeemoto, iijethi kunye neerokhethi, kumaxesha anamhlanje kukho ukuthembela kakhulu kwizixhobo zombane, zonke ezimele zichane kakhulu. Ukusuka kwiikhomputha ezisetyenziswe emhlabeni ukuya kwezo zikwi-cockpit, izicelo ze-PCB ze-aeronautical kufuneka zithembeke kwaye zikwazi ukujongana noxinzelelo lokuhamba kwe-atmospheric ngelixa zenza indawo eyaneleyo yezinye izixhobo ezizingqongileyo. Kule meko, i-PCBS ye-multilayer ibonelela ngesisombululo esifanelekileyo, kunye neengqimba ezininzi ezikhuselayo zokukhusela ukushisa kunye noxinzelelo lwangaphandle ekonakalisa uxhulumaniso, kwaye ziyakwazi ukwenziwa ngezinto eziguquguqukayo. Umgangatho wabo ophezulu kunye nokusebenza kwawo kunegalelo kolu ncedo kwishishini le-aerospace, njengoko iinkampani ze-aerospace zikhetha ukusebenzisa ezona mathiriyeli zibalaseleyo ukugcina abasebenzi kunye nezixhobo zabo zikhuselekile.
9. Kwaye ngaphezulu! Ii-PCBS ezininzi zisetyenziswa kwiintlobo ngeentlobo zamanye amashishini, kubandakanywa ishishini lophando lwezenzululwazi kunye nezixhobo zasekhaya kunye nokhuseleko. I-PCBS ye-Multilayer isetyenziselwa yonke into ukusuka kwiinkqubo ze-alarm kunye ne-fiber-optic sensors ukuya kwi-atom-smasher kunye nezixhobo zokuhlalutya imozulu, zithatha ithuba kunye nokugcinwa kobunzima obunikezelwa yile fomati ye-PCB, kunye neempawu zabo eziphuculweyo.
Imibuzo ebuzwa qho
Iimathiriyeli ezahlukeneyo ezisetyenziswa ekuveliseni ii-PCB ze-multilayer ziibhodi, ifoyile yobhedu, inkqubo yeresin, i-substrate, i-vias, i-fiberglass sheet. Ukusebenzisa isangweji etshintshanayo, unokulalisa ezi mathiriyeli kunye.
Zonke iinqwelomoya zobhedu zixhonyiwe kwaye ukufakwa kuzo zonke ii-vias zangaphakathi kwenziwa phambi kweemaleko.
IiPCB zeMultilayer ziza neengenelo ezininzi. Ezinye zazo ziquka:
Ukuxinana kwendibano ephezulu
Ukubonelela ngesantya esiphezulu kunye nomthamo ophezulu, ngenxa yeempawu zabo zombane
Ukunciphisa ubunzima bezixhobo
Ukuphelisa iziqhagamshelo ezifunekayo kwiiPCB ezininzi ezahlukeneyo, ngokwenza lula ulwakhiwo lwayo.
Ii-PCB ezininzi zingasetyenziswa kwiindawo ezininzi. Makhe siqwalasele ezinye zazo.
Zisetyenziswa ekwenzeni iskeni seCAT, iimonitha zentliziyo, kunye nezixhobo zale mihla zex-reyi.
Isetyenziswe kwimveliso yeesekethe zesantya esiphezulu ngenxa yokusebenza kwazo kunye nokuqina
Isetyenziselwa ukutshintshela izibane eziphambili kunye neekhompyuter ezikwibhodi ngenxa yokusebenza kwazo okuphezulu kunye nokukwazi ukumelana nobushushu
Ukuqhuba koomatshini kunye nenkqubo yolawulo lwemizi-mveliso basebenzise ngenxa yobukhulu babo obuncinci kunye nokuqina.
Ii-elektroniki zabathengi ezinjengee-microwaves kunye nee-smartphones nazo zisebenzisa ii-PCB zamanqanaba amaninzi ngenxa yobungakanani bazo obuncinci kunye nokusebenza kwazo.
Usetyenziso lwesathelayithi, iGPS, kunye nolwazi lwesiginali, nalo lusebenzisa iiPCB zamanqanaba amaninzi
Isetyenziswa kwimveliso ye-elektroniki yekhompyuter esetyenziswa kwiiseva ze-M ngenxa yokusebenza kwayo kunye neempawu zokonga indawo.
Ungachonga i-PCB ye-multilayer ngokulandelayo
Indlela isixhobo sakho sombane esisebenza ngayo ngokukhawuleza, kunye nesetingi yokugqibela yokusebenza kwebhodi
Uqwalaselo, umaleko wokubala, kunye nexabiso lesakhiwo sebhodi nazo zidlala indima ekuchongeni
Uxinaniso lwendlela yebhodi
Umthamo wokusebenza, isantya, iiparamitha, kunye nokusebenza, kwahlula ukuba iPCB yeyamaleko amaninzi
Basebenzisa iindlela ezilula zokuvelisa, kodwa bagxile ekusebenzeni kunye nomgangatho.
Ii-PCB ze-Multilayer zidla ngokuba nzima ukwenza isitayile, ngokungafaniyo ne-single-layer enenkqubo yokuvelisa elula
IiPCB zomgangatho omnye zihlala ziveliswa ngobuninzi kwaye zinokuodolwa ngobuninzi. Oku kunceda ekunciphiseni ixabiso ngebhodi nganye ngaloo ndlela kuqinisekiswe ukuba ukuvelisa ezi zixhobo akubizi kakhulu. KwiiPCB zamanqanaba amaninzi, ukuzivelisa kudla ngokuba yindinisa, kwaye kunokuba nzima ukuzivelisa ngeempawu ezinkulu ngexesha elinye.
Amacandelo ePCB aquka:
I-Led: I-Led ivumela ukuhamba kwangoku kwicala
I-Capacitor: Yenziwe ngentlawulo yombane
Transistor: Isetyenziswa kwintlawulo yokukhulisa
I-Resistors: Inceda ekulawuleni umsinga wombane xa udlula
I-Diode: I-Diodes ivumela ukudlula kwangoku kwindlela enye kuphela
Ibhetri: inika isiphaluka amandla ayo ombane
I-Hydraulic press: Oku kuqinisekisa ukuba izinto zetsimbi ziguqulwa zibe ngamashiti esinyithi. Oku kunceda ngexesha lokunciphisa xa usenza umgubo weglasi, kunye nokwenza iipilisi.
Prepreg: Le yimathiriyeli ebalulekileyo esetyenziswa kwiibhodi ezininzi. Bancedisa ekubambeni iicores kunye. Iiprepregs zenziwe nge-fiberglass, efakwe kwi-epoxy-based material eyaziwa ngokuba yi-resin. Iingqimba zayo zidibene kwiqondo lokushisa elithile. Oku kunceda ekudaleni ubukhulu bebhodi ethile.
Ii-PCB ezininzi zisetyenziswa ngokubanzi ngezi zizathu zilandelayo:
IiPCB ezininzi zenziwe kusetyenziswa itekhnoloji ephezulu. Yiyo loo nto ithenjwe kakhulu ngenxa yezakhono, iinkqubo, kunye noyilo olufunekayo ukuyivelisa.
Unokuyichaza kwinto yokuba abasebenzisi bahlala befuna into yanamhlanje.
Ubungakanani bayo obuncinci bunika ukuguquguquka kwayo
Inobungakanani obuncinci, kwaye ukusebenza kwayo kuphuculwe ngeteknoloji yayo. Uninzi lwabasebenzisi bakhetha isixhobo esinobukhulu obuncinci
Ngenxa yobunzima bayo obuncinci, iphathwa ngokwaneleyo kwaye ilungele abasebenzisi. Abasebenzisi banokuthwala ngokulula ngeenxa zonke, kuba azikho bulky njengezinye ii-smartphones.
Ngenxa yenkqubo yokwenziwa kwayo, abasebenzisi bajonga le PCB njengenye enomgangatho ophezulu
Isebenzisa iingcali ezinobuchule obuphezulu, itekhnoloji yale mihla, kunye nezinto ezikumgangatho ophezulu.
Ufakelo olulula, olwenza ukuba lusetyenziswe ngokubanzi, kungoko akukho mfuneko yokufumana inkonzo ngaphandle
Ii-PCB ze-Multilayer ziza kunye nomgangatho okhuselayo, othintela umonakalo ekufikeni kuwo, kunye nokwanda kokuqina kwayo.
Yeyona ikhethwa kakhulu ngenxa yobuninzi bayo obuphezulu, xa kuthelekiswa noogxa bayo. Abasebenzisi bathanda izixhobo ezinobunzima obuphezulu kwidigri yevolumu, ekufuneka iqhayise indawo eyaneleyo yokugcina.
I-Multilayer PCB iza nemigangatho ethile yobulunga. Ziquka
I-ISO 9001 iqinisekisa ukuba abavelisi bayahlangabezana neemfuno zabathengi ngokweemfuno ezilawulwayo nezivunyelweyo ezichaphazela inkonzo okanye imveliso.
I-ATF16949 ngomnye umgangatho womgangatho ofuna abavelisi bezinto zombane baqinisekise ukhuseleko kunye nomgangatho weemveliso zeemoto. Oku kunceda ekuphuculeni ukuthembeka kunye nokusebenza kwamacandelo eemoto.
Inkonzo yoluhlu lwe-UL ifuna ukuba abavelisi bavavanye iimveliso zabo ngocoselelo. Oku kukuqinisekisa ukuba iimfuno ezithile ziyahlangatyezwa.
Ewe, ii-PCB zamanqanaba amaninzi zibekwe phantsi kwe-HF PCBs. Ngamaleko amaninzi, iibhodi zinokuba ne-coefficient enkulu ye-thermal kunye nolawulo lwe-impedance.
Ukuqwalaselwa phakathi kwezicelo zoyilo oluphezulu, ukuba nenqwelomoya ephantsi kubaluleke kakhulu. Ii-multilayer applications zisetyenziswa kwi-high-frequency applications njengee-smartphones kunye nee-microwaves.
Inokwenziwa kumzi mveliso wePCB. Ibhodi ye-4layers ngokubanzi isebenzisa i-core kunye ne-foil enye yobhedu kwicala ngalinye kunye nebhodi ye-3layers kunye ne-foil enye yobhedu kwelinye icala. Kufuneka zixinzelelwe kunye.
Umahluko weendleko zenkqubo phakathi kwezi zibini kukuba ibhodi enezintlu ezine ine-foil enye yobhedu kunye ne-bonding layer. Umahluko weendleko awubalulekanga. Xa umzi-mveliso wePCB wenza isicatshulwa, zicatshulwa ngokubanzi ngokwenani elilinganayo. Kwakhona, iileya ezi-3-4 ziqhele ukucatshulwa njengebakala. (Umzekelo: Ukuba uyila ibhodi ye-5-layer, elinye iqela liya kucaphula ngexabiso lebhodi ye-6layers. Oko kukuthi, ixabiso oliyilayo kwiileya ezi-3 lifana nexabiso oliyilayo kwi-4 layers. )
Kwiteknoloji yenkqubo ye-PCB, ibhodi ye-PCB enemigangatho emine ilawulwa ngcono kunebhodi yomaleko amathathu, ngokukodwa ngokwe-symmetry. I-warpage yebhodi yebhodi emine ingalawulwa ngaphantsi kwe-0.7%, kodwa ubukhulu bebhodi yebhodi emithathu inkulu. Ngelo xesha, i-warpage iya kudlula lo mgangatho, oya kuchaphazela ukuthembeka kwendibano ye-SMT kunye nemveliso yonke. Ke ngoko, umyili akafanelanga ukuyila ibhodi yomaleko enamanani angaqhelekanga. Nokuba umaleko onamanani angaqhelekanga uyimfuneko, uya kuyilwa njengolweleko olungeyonyani olunamanani alinganayo. Oko kuthetha ukuyila iileya ezi-5 zibe ziileya ezi-6 kunye nezisi-7 zibe ngamaleko asi-8.
A: Ukutyeba komaleko wangaphakathi
E: Ukutyeba kwefoyile yobhedu yangaphakathi
X: Ugqitywe ubukhulu bebhodi
B: Ukutyeba kwephepha lePP
F: Ukutyeba kwefoyile yobhedu yangaphandle
Y: Ukunyamezela kwePCB kugqityiwe
1.Bala umda ongentla nasezantsi wokucofa:
Ngokuqhelekileyo i-tin plate: umda ophezulu -6MIL, umda ophantsi-4MIL
Ipleyiti yegolide: umda ophezulu -5MIL, umda ophantsi -3MIL
Umzekelo, ipleyiti yenkcenkce: umda ophezulu=X+Y-6MIL umda osezantsi=XY-4MIL
Bala i-median = (umda ophezulu + umda osezantsi)/2
≈A+ummandla womaleko wesibini wefoyile yobhedu%*E+ummandla womaleko wesithathu wefoyile yobhedu%*E+B*2+F*2
Impahla yangaphakathi yokusika yebhodi engaphezulu yesiqhelo yesine i-0.4mm encinci kunebhodi egqityiweyo, usebenzisa iphepha elilodwa le-2116 PP ukucinezela. Ngobunzima obukhethekileyo bangaphakathi bobhedu kunye nobukhulu bangaphandle bobhedu obungaphezulu kwe-1OZ, ubukhulu bobhedu kufuneka buqwalaselwe xa ukhetha izinto ezingaphakathi.
2.Bala unyamezelo olucinezelayo:
Umda oPhezulu = Ubungqingqwa bebhodi obugqityiweyo + Igqityiwe ixabiso lonyamezelo lwe-on-line- [Plating copper thick, green character thickness of
(I-0.1MM yesiqhelo)]-Ubukhulu obalwe ngokwethiyori emva kocinezelo
Umda osezantsi = ubungqingqwa bebhodi egqityiweyo-imveliso egqityiweyo yonyamezelo ngaphandle komgca- [Ixabiso le-Electroplating copper, ubukhulu be-oyile eluhlaza
(Rhoqo 0.1MM)]-Ubukhulu obalwe ngokwethiyori emva kokucinezela
3. Iintlobo eziqhelekileyo zamaphepha e-pp
Ngokubanzi, musa ukusebenzisa amaphepha amabini ePP anomxholo ophezulu we-resin kunye. Ukuba umaleko wangaphakathi wobhedu uncinci kakhulu, nceda usebenzise amaphepha ePP anomxholo ophezulu we-resin. Amaphepha e-PP e-1080 anobuninzi obuphezulu kunye nomxholo ophantsi we-resin. Musa ukucinezela amaphepha elinye kangangoko. Amaphepha ama-2 kuphela e-2116 kunye ne-7630 PP amaphepha angacinezelwa kwiiplate zobhedu ezishinyeneyo ngaphezu kwe-2OZ. Umaleko awunakucinezelwa kwiphepha elinye lePP. Iphepha le-7628 PP linokucinezelwa kwiphepha elinye, amaphepha ama-2, amaphepha ama-3, okanye ukuya kutsho kwii-4.
Ingcaciso yokubalwa kobungqingqwa bethiyori yebhodi ye-PCB eninzi emva kokucinezela
Ukutyeba emva kwe-PP lamination = 100% ukutyeba kobhedu okushiyekileyo-ubunzima bangaphakathi bobhedu*(1-Ireyithi yobhedu eseleyo%)
Njengegama, ii-PCBs ze-multilayer ziyindibaniselwano yeesekethe zamanqanaba amaninzi. Inani le-PCB enecala elinye kunye necala eliphindwe kabini lidityaniswe kwaye lihlulwe yinto yokukhusela (njenge-dielectric) ukwenza i-PCB eninzi yolu yilo oluyinkimbinkimbi. Yandisa inani leengqimba kunye nokwandisa indawo ekhoyo kwi-wiring.
Inani leengqimba ze-conductive phakathi kwezinto ezi-insulating ubuncinane zi-3, kwaye ukuya kuthi ga kwi-100. Ngokuqhelekileyo sinemizila emi-4 ukuya kwe-12, umzekelo, ii-smartphones zininzi ze-12. Inani elikhulu leeleya libenza bafaneleke ubunzima besicelo. Abavelisi bakhetha nokuba neeleya kuba ukulanyaza inani elingaqhelekanga leeleya kuya kwenza ukuba isekethe ibenzima kwaye ibe yingxaki.
Multilayer PCBs ngokubanzi ngqongqo kuba kunzima PCBS bhetyebhetye ukufikelela umaleko ezininzi. Ii-PCB ze-multilayer eziqinileyo zifuna ukugrunjwa ukudibanisa iileya ezahlukeneyo. Imingxuma eqhelekileyo ingamosha indawo, ngoko endaweni yoko kungcwatywa okanye kusetyenziswe imingxunya emfamekileyo, ethi igqobhoze kuphela kumaleko ayimfuneko. Imigangatho eyahlukeneyo inokuhlelwa ngokweenqwelomoya ezahlukeneyo, njengenqwelomoya ephantsi komhlaba, inqwelomoya yamandla, kunye nenqwelomoya yomqondiso.
Ukuba ufuna ukwakha iPCB, kukho iintlobo ngeentlobo zemathiriyeli onokukhetha kuzo, njengeeseramiki ezikhethekileyo, i-epoxy plexiglass. I-resin kunye ne-binder materials idibanisa amacandelo kunye namaleko ahlukeneyo kunye. I-Relaminating, eyenziwa kumaqondo obushushu aphezulu kunye noxinzelelo, isusa nawuphi na umoya ovalelweyo phakathi kwamaleya kwaye inceda ukunyibilikisa iileya ezahlukeneyo ze-prepreg kunye neengqimba eziphambili.