Iindaba
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Yintoni uyilo lwePCB
Uyilo lwePCB yibhodi yesekethe eprintiweyo.Ibhodi yesekethe eprintiweyo ikwabizwa ngokuba yibhodi yesekethe eprintiweyo, eyi-carrier evumela ukuba amacandelo ahlukeneyo e-elektroniki adityaniswe rhoqo.Ubeko lwePCB luguqulelwa kuyilo lwebhodi yesekethe eprintiweyo ngesiTshayina.Ibhodi yesekethe kwi...Funda ngokugqithisileyo -
Ezi ndlela zili-10 ezilula nezisebenzayo zokuphelisa ubushushu bePCB
Ukusuka kwi-PCB World Kwizixhobo ze-elektroniki, ubushushu obuthile buveliswa ngexesha lokusebenza, ukwenzela ukuba ukushisa kwangaphakathi kwesixhobo kukhuphuke ngokukhawuleza.Ukuba ubushushu abuchithwanga ngexesha, izixhobo ziya kuqhubeka zifudumala, kwaye isixhobo siya kusilela ngenxa yokushisa.I...Funda ngokugqithisileyo -
Izakhono zePCB eziqhelekileyo zokulungisa iimpazamo
Ukusuka kwi-PCB World.Nokuba yibhodi eyenziwe ngomnye umntu okanye ibhodi yePCB eyenzelwe kwaye yenziwe nguwe, into yokuqala ukuyifumana kukujonga ingqibelelo yebhodi, njengokuthambisa, ukuqhekeka, iisekethe ezimfutshane, iisekethe ezivulekileyo, kunye nokugrumba.Ukuba ibhodi iyasebenza ngakumbi Yiba ngqongqo, ngoko ke uya ...Funda ngokugqithisileyo -
Kuyilo lwePCB, yeyiphi imiba yesikhewu sokhuseleko ekuya kuqubisana nayo?
Siza kudibana nemiba eyahlukeneyo yezithuba zokhuseleko kuyilo lwePCB oluqhelekileyo, olufana nesithuba phakathi kwe-vias kunye neepads, kunye nesithuba phakathi kwemizila kunye nemizila, zizinto zonke ekufuneka siziqwalasele.Sahlulahlula ezi zithuba zibe ziindidi ezimbini: Ucoceko lokhuseleko loMbane Ukhuseleko olungelulo umbane ...Funda ngokugqithisileyo -
Ngaba uyayiqonda ngokwenene i-V-cut emva kokwenza i-PCB ixesha elide?
Indibano ye-PCB, umgca wokwahlula okwe-V phakathi kwee-veneers ezimbini kunye ne-edge yenkqubo, ibe yi-"V" imilo;Emva kwe-welding, iyaphuka, ngoko ibizwa ngokuba yi-V-CUT.Injongo ye-V-cut Injongo ephambili yokuyila i-V-cut kukuququzelela umqhubi ukuba ahlule ibhodi emva...Funda ngokugqithisileyo -
Iphakheji yesixhobo efanelekileyo kufuneka ihlangabezane nale miqathango ilandelayo:
1. Iphedi eyiliweyo kufuneka ikwazi ukukhawulelana neemfuno zobungakanani bobude, ububanzi kunye nesithuba sephinikhodi yesixhobo ekujoliswe kuso.Ingqwalasela ekhethekileyo kufuneka ihlawulwe: imposiso ye-dimensional eyenziwa yi-pin yesixhobo ngokwayo kufuneka ithathelwe ingqalelo kuyilo - ngakumbi ngokuchanekileyo kunye ne-d...Funda ngokugqithisileyo -
Uphuhliso lwebhodi yePCB kunye nemfuno inxalenye 2
Ukusuka kwi-PCB World Iimpawu ezisisiseko zebhodi yesekethe eprintiweyo zixhomekeke ekusebenzeni kwebhodi ye-substrate.Ukuphucula ukusebenza kobugcisa bebhodi yesekethe eprintiweyo, ukusebenza kwebhodi ye-substrate yesekethe eprintiweyo kufuneka kuphuculwe kuqala.Ukuze kuhlangatyezwane neemfuno ze...Funda ngokugqithisileyo -
Uphuhliso lwebhodi yePCB kunye nemfuno
Iimpawu ezisisiseko zebhodi yesekethe eprintiweyo zixhomekeke ekusebenzeni kwebhodi ye-substrate.Ukuphucula ukusebenza kobugcisa bebhodi yesekethe eprintiweyo, ukusebenza kwebhodi ye-substrate yesekethe eprintiweyo kufuneka kuphuculwe kuqala.Ukuze kuhlangatyezwane neemfuno zophuhliso ...Funda ngokugqithisileyo -
Kutheni iiPCBs kufuneka zenziwe kwiPaneli?
Ukusuka kwi-PCBworld, 01 Kutheni iphazili Emva kokuba ibhodi yesekethe iyilwe, umgca wendibano we-SMT kufuneka uncanyathiselwe kumacandelo.Ifektri nganye yokucwangcisa i-SMT iya kuchaza ubungakanani obufanelekileyo bebhodi yesekethe ngokweemfuno zokulungiswa komgca wendibano.F...Funda ngokugqithisileyo -
Ujongene ne-PCB enesantya esiphezulu, ngaba unayo le mibuzo?
Ukusuka kwihlabathi le-PCB, ngoMatshi, nge-19, ngo-2021 Xa sisenza uyilo lwePCB, sihlala sidibana neengxaki ezahlukeneyo, ezinje nge-impedance matching, imithetho ye-EMI, njl. njl kuya kuba luncedo kumntu wonke.1. Ungenza njani...Funda ngokugqithisileyo -
Indlela yokuchitha ubushushu obulula kunye nesebenzayo yePCB
Kwizixhobo ze-elektroniki, umlinganiselo othile wokushisa uveliswa ngexesha lokusebenza, ukwenzela ukuba ukushisa kwangaphakathi kwezixhobo kukhuphuke ngokukhawuleza.Ukuba ubushushu abuchithwanga ngexesha, izixhobo ziya kuqhubeka zifudumala, kwaye isixhobo siya kusilela ngenxa yokushisa.Ukuthembeka kweele...Funda ngokugqithisileyo -
Ngaba uyazazi iimfuno ezintlanu eziphambili zokusetyenzwa kwePCB kunye nemveliso?
1. Ubungakanani bePCB [Inkcazo yangasemva] Ubungakanani bePCB bukhawulelwe ngumthamo wezixhobo zombane wokuvelisa.Ngoko ke, ubungakanani obufanelekileyo bePCB kufuneka buqwalaselwe xa kuyilwa inkqubo yeskimu yemveliso.(1) Obona bungakanani bePCB buphezulu obunokunyuswa kwi-SMT equi...Funda ngokugqithisileyo
