Izindaba
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Siyini isitaki se-PCB? Yini okufanele inakwe lapho uklama izendlalelo ezistakiwe?
Kulezi zinsuku, ukuthambekela okwandayo kokubumbana kwemikhiqizo ye-elekthronikhi kudinga idizayini enezinhlangothi ezintathu zamabhodi esekethe aphrintelwe izendlalelo eziningi. Kodwa-ke, ukupakishwa kwezingqimba kuphakamisa izinkinga ezintsha ezihlobene nalo mbono wokuklama. Enye yezinkinga ukuthola iphrojekthi enezingqimba ezisezingeni eliphezulu. ...Funda kabanzi -
Kungani ubhaka i-PCB? Ungabhaka kanjani i-PCB yekhwalithi enhle
Inhloso enkulu yokubhaka kwe-PCB ukukhipha umswakama nokususa umswakama oqukethwe ku-PCB noma omuncwe emhlabeni wangaphandle, ngoba ezinye izinto ezisetshenziswa ku-PCB ngokwayo zakha kalula ama-molecule amanzi. Ukwengeza, ngemuva kokukhiqizwa kwe-PCB futhi ibekwe isikhathi esithile, kunethuba lokuyeka...Funda kabanzi -
Imikhiqizo ye-PCB edonsa amehlo kakhulu ngo-2020 isazoba nokukhula okuphezulu ngokuzayo
Phakathi kwemikhiqizo eyahlukene yamabhodi esekethe omhlaba ngo-2020, inani lokukhishwa kwama-substrates lilinganiselwa ukuthi libe nezinga lokukhula lonyaka lika-18.5%, okuyilona eliphezulu kakhulu kuyo yonke imikhiqizo. Inani lokuphumayo kwama-substrates selifinyelele ku-16% wayo yonke imikhiqizo, okwesibili ngemuva kweBhodi Yezinhlaka eziningi kanye nebhodi elithambile....Funda kabanzi -
Sebenzisana nokulungiswa kwenqubo yekhasimende ukuxazulula inkinga yokuwa kwezinhlamvu zokuphrinta
Eminyakeni yamuva, ukusetshenziswa kobuchwepheshe bokunyathelisa be-inkjet ekunyatheliseni izinhlamvu nama-logo kumabhodi e-PCB kuye kwaqhubeka kwanda, futhi ngesikhathi esifanayo kuye kwaphakamisa izinselele eziphakeme ekuqedeni nasekuqineni kokunyathelisa kwe-inkjet. Ngenxa ye-viscosity yayo ephansi kakhulu, i-inkjet pr...Funda kabanzi -
Amathiphu angu-9 okuhlola ibhodi le-PCB eliyisisekelo
Sekuyisikhathi sokuhlolwa kwebhodi le-PCB ukunaka eminye imininingwane ukuze uzilungiselele kakhulu ukuqinisekisa ikhwalithi yomkhiqizo. Lapho sihlola amabhodi e-PCB, kufanele sinake la macebiso ayi-9 alandelayo. 1. Kwenqatshelwe ngokuphelele ukusebenzisa imishini yokuhlola esekelwe phansi ukuze uthinte i-TV ebukhoma, umsindo, ividiyo...Funda kabanzi -
I-99% yokuhluleka kwedizayini ye-PCB ibangelwa yilezi zizathu ezi-3
Njengonjiniyela, siye sacabanga ngazo zonke izindlela isistimu engahluleka ngayo, futhi uma ihluleka, sikulungele ukuyilungisa. Ukugwema amaphutha kubaluleke kakhulu ekwakhiweni kwe-PCB. Ukushintsha ibhodi lesifunda elilimele ensimini kungabiza, futhi ukunganeliseki kwamakhasimende kuvame ukubiza kakhulu. T...Funda kabanzi -
Isakhiwo se-laminate yebhodi le-RF kanye nezidingo zezintambo
Ngaphezu kokuthikamezeka komugqa wesiginali ye-RF, uhlaka olunalayini lwebhodi elilodwa le-RF PCB nalo ludinga ukucabangela izindaba ezinjengokunqanyulwa kokushisa, okwamanje, amadivaysi, i-EMC, ukwakheka nomphumela wesikhumba. Imvamisa sisekwendlaleni nasekunqwabelenisweni kwamabhodi aphrintiwe anezingqimba eziningi. Landela abanye ba...Funda kabanzi -
Yenziwa kanjani isendlalelo sangaphakathi se-PCB
Ngenxa yenqubo eyinkimbinkimbi yokukhiqiza i-PCB, ekuhleleni nasekwakheni ukukhiqiza okukhaliphile, kuyadingeka ukucabangela umsebenzi ohlobene wenqubo nokuphatha, bese kwenziwa okuzenzakalelayo, ulwazi kanye nesakhiwo esihlakaniphile. Ukuhlukaniswa kwenqubo Ngokwenombolo...Funda kabanzi -
Izidingo zenqubo yokufaka izintambo ze-PCB (zingasethwa emithethweni)
(1) Ulayini Ngokuvamile, ububanzi bomugqa wesignali bungu-0.3mm (12mil), ububanzi bomugqa wamandla bungu-0.77mm (30mil) noma 1.27mm (50mil); ibanga phakathi komugqa nomugqa kanye nephedi likhulu noma lilingana no-0.33mm (13mil) ). Ezicelweni ezingokoqobo, khulisa ibanga lapho izimo zivuma; Nini...Funda kabanzi -
Imibuzo ye-HDI PCB Design
1. Yiziphi izici okufanele ibhodi lesekethe i-DEBUG iqale kuzo? Mayelana namasekhethi edijithali, qala ngokunquma izinto ezintathu ngokulandelana kwazo: 1) Qinisekisa ukuthi wonke amanani wamandla ahlangabezana nezidingo zokuklama. Amanye amasistimu anezinto eziningi zamandla angase adinge ukucaciswa okuthile kwe-oda ...Funda kabanzi -
High frequency PCB design probelm
1. Ungabhekana kanjani nokungqubuzana kwethiyori kuzintambo zangempela? Ngokuyisisekelo, kulungile ukuhlukanisa nokuhlukanisa umhlabathi we-analog/digital. Kumele kuqashelwe ukuthi umkhondo wesignali akufanele uwele umsele ngangokunokwenzeka, futhi indlela yamanje yokubuya yokunikezwa kwamandla kanye nesignali akufanele...Funda kabanzi -
Idizayini ye-PCB eyimvamisa ephezulu
1. Ungakhetha kanjani ibhodi le-PCB? Ukukhethwa kwebhodi le-PCB kufanele kufinyelele ibhalansi phakathi kwezidingo zedizayini yokuhlangabezana nokukhiqizwa ngobuningi nezindleko. Izidingo zokuklama zihlanganisa izingxenye zikagesi nezemishini. Le nkinga yezinto ezibonakalayo ngokuvamile ibaluleke kakhulu lapho uklama amabhodi e-PCB anesivinini esikhulu (imvamisa...Funda kabanzi
