Iindaba
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Emva kokuqhambuka kwesibetho esitsha sesithsaba, uhlalutyo lwezinto ezingenayo zePCB lubonisa ukubaluleka
Eli nqaku lilandelayo livela kuHitachi Analytical Instruments, umbhali uHitachi Analytical Instruments. Ukusukela oko inyumoniya entsha ye-coronavirus iye yanda yaba sisibetho sehlabathi, ubungakanani bokuqhambuka okungazange kubonwe amashumi eminyaka buphazamise ubomi bethu bemihla ngemihla. Ngenzame zokunciphisa...Funda ngokugqithisileyo -
Kutheni iibhodi zeesekethe zifuna ukupeyintwa
Amacala ngaphambili nangasemva kwisekethe pcb ngokwesiseko umaleko ubhedu. Ekwenziweni kweesekethe ze-pcb, kungakhathaliseki ukuba umaleko wobhedu ukhethiweyo kwixabiso leendleko eziguquguqukayo okanye ukudibanisa okuphindwe kabini kunye nokuthabatha, umphumo wokugqibela uyindawo egudileyo kunye neyokugcina. Nangona i-phys ...Funda ngokugqithisileyo -
Ukuthintela ukuwelda porosity kwimveliso PCBA
1. Ii-substrates ze-PCBA ze-Bake kunye namacandelo angazange asetyenziswe ixesha elide kwaye abonakaliswe emoyeni anokuquka ukufuma. Zibhake emva kwexesha okanye ngaphambi kokuba zisetyenziswe ukukhusela ukufuma kuchaphazela ukusetyenzwa kwe-PCBA. 2. Uncamathiselo lwe-Solder Uncamathiselo lwe-Solder lubaluleke kakhulu ekusetyenzweni kwe ...Funda ngokugqithisileyo -
Imfuno esezantsi yoshishino lwePCB
Ukwanda kokungena kwe-5G kunye ne-automotive electronics kuya kuzisa ukukhula kwexesha elide kwishishini le-PCB, kodwa phantsi kweempembelelo ze-2020 ubhubhane, imfuno ye-electronics yabathengi kunye ne-PCBs yeemoto iya kuhla, kunye nemfuno ye-PCBs kunxibelelwano lwe-5G kunye f yezonyango...Funda ngokugqithisileyo -
Iindlela eziqhelekileyo zokugcinwa kwebhodi yesekethe
1. Indlela yokuhlola imbonakalo ngokujonga ukuba ngaba ibhodi yesekethe ineendawo ezitshileyo, ingaba i-copper plating yaphukile, ingaba kukho amavumba kwibhodi yesekethe, ingaba kukho iindawo ezihlwempuzekileyo, nokuba i-interfaces kunye neminwe yegolide imnyama namhlophe, njl. 2. Ngokubanzi ...Funda ngokugqithisileyo -
Nguwuphi umahluko phakathi kophawu lwevektha kunye nomthombo wophawu lweRF?
Umthombo wesiginali unokubonelela ngeempawu zovavanyo ezichanekileyo nezizinzileyo kwiinkqubo ezahlukeneyo zecandelo kunye nenkqubo yovavanyo. Ijeneretha yesignali yongeza umsebenzi ochanekileyo wokumodareyitha, onokunceda ukulinganisa umqondiso wenkqubo kunye nokwenza uvavanyo lokusebenza kommkeli. Zombini isiginali yeVector kunye neR...Funda ngokugqithisileyo -
Imvelaphi yesicelo seFlexible Electronics kwiRFID
Itekhnoloji yeRadio frequency identification (RFID) ineempawu zokufakwa kolwazi olupheleleyo kunye nokusetyenzwa ngaphandle koqhagamshelwano ngesandla, ukusebenza ngokukhawuleza nangokufanelekileyo, uphuhliso olukhawulezayo, njl. ..Funda ngokugqithisileyo -
Thin-film Iseli Solar
Ifilim encinci yeseli yelanga (ifilim encinci yeseli yelanga) sesinye isicelo esikhethekileyo sobuchwepheshe be-elektroniki obuguqukayo. Kwihlabathi lanamhlanje, amandla abe sisihloko senkxalabo yehlabathi, kwaye iChina ayijonganga nje ukunqongophala kwamandla, kodwa kunye nongcoliseko lwendalo. Amandla elanga, njengohlobo lwe-ene ecocekileyo...Funda ngokugqithisileyo -
Zeziphi izinto ezichaphazela i-PCB impedance?
Ngokubanzi, izinto ezichaphazela i-impedance ye-PCB zezi: Ubukhulu be-dielectric H, ubukhulu bobhedu T, i-trace wide W, i-trace space, i-dielectric engaguqukiyo i-Er yezinto ezikhethelwe isitaki, kunye nobukhulu bemaski ye-solder. Ngokubanzi, i-dielectri inkulu ...Funda ngokugqithisileyo -
Kutheni kufuneka ukugquma ngegolide PCB
1. Umphezulu wePCB: OSP, HASL, Lead-free HASL, Immersion Tin, ENIG, Imersion Silver, Hard gold plating, Plating gold for the whole board, gold finger, ENEPIG... OSP: ixabiso eliphantsi, solderability elungileyo, iimeko zokugcina ezinzima, ixesha elifutshane, itekhnoloji yokusingqongileyo, i-welding elungileyo, igudileyo… HASL: iqhelekile...Funda ngokugqithisileyo -
Ulwahlulo lwabaxhathisi
1. Izichasi zenxeba ngocingo: izixhasi zenxeba ngokubanzi, izichasi zenxeba ezichanekileyo zocingo, izixhobo zokuxhathisa amanxeba ngocingo, izixhobo zokuxhathisa amanxeba ngocingo. 2. Izichasi zefilimu ezibhityileyo: izixhasi zefilimu yekhabhoni, izichasi zefilimu zekhabhoni zokwenziwa, izixhasi zefilimu yesinyithi, izixhasi zefilimu ye-oxide yesinyithi, i-che...Funda ngokugqithisileyo -
I-Varactor diode
I-varactor diode yi-diode ekhethekileyo eyenzelwe ngokukodwa ngokomgaqo wokuba i-junction capacitance ye "PN junction" ngaphakathi kwe-diode eqhelekileyo inokutshintsha kunye nokutshintsha kwe-voltage esetyenzisiweyo. I-varactor diode isetyenziswa ikakhulu kwimodyuli ye-high-frequency modulatio...Funda ngokugqithisileyo
