Labarai
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Tin spraying mataki ne da tsari a cikin tsarin tabbatar da PCB.
Tin spraying mataki ne da tsari a cikin tsarin tabbatar da PCB.Ana nutsar da allon PCB a cikin wani narkakkar solder, ta yadda za a rufe duk saman jan karfe da aka fallasa da solder, sannan a cire abin da ya wuce gona da iri a kan jirgin ta hanyar narkar da iska mai zafi.cire.Ƙarfin siyar da abin dogaro...Kara karantawa -
PCB CNC
CNC da aka fi sani da sarrafa kwamfuta, CNCCH ko NC machine Tool shine ainihin HongKong akwai wani lokaci, sannan aka gabatar da shi cikin kasar Sin, kogin lu'u-lu'u shi ne na'ura mai niƙa CNC, kuma a wani yanki za a kira shi "CNC machining center" wani nau'i na inji. sarrafawa, sabon tsari ne...Kara karantawa -
Abubuwan da ke buƙatar kulawa a ƙirar PCB
1. Manufar PCB zane ya kamata ya zama bayyananne.Don mahimman layukan sigina, tsawon wayoyi da sarrafa madaukai na ƙasa yakamata su kasance masu tsauri sosai.Don ƙananan sauri da layukan sigina marasa mahimmanci, ana iya sanya shi akan fifikon wayoyi kaɗan kaɗan..Abubuwa masu mahimmanci sun haɗa da: rarraba wutar lantarki;...Kara karantawa -
PCB aiwatar gefen
Gefen tsari na PCB shine dogon gefen allo mara kyau wanda aka saita don matsayin watsa waƙa da sanya alamar alamar alama yayin sarrafa SMT.Nisa na gefen tsari shine gabaɗaya kusan 5-8mm.A cikin tsarin ƙirar PCB, saboda wasu dalilai, nisa tsakanin gefen compo ...Kara karantawa -
Duniya da China Motoci PCB (Printed Circuit Board) Market Review
Binciken PCB na Mota: basirar abin hawa da lantarki suna kawo buƙatu ga PCBs, kuma masana'antun gida sun zo kan gaba.Annobar COVID-19 a cikin 2020 ta lalata tallace-tallacen abubuwan hawa na duniya kuma ta haifar da raguwar sikelin masana'antar zuwa dala miliyan 6,261.Amma duk da haka a hankali annoba co...Kara karantawa -
Bayyana
Bayyanawa yana nufin cewa a ƙarƙashin hasken ultraviolet, photoinitiator yana ɗaukar makamashin hasken kuma ya rushe cikin free radicals, kuma free radicals ya fara photopolymerization monomer don aiwatar da polymerization da crosslinking dauki.Bayyanawa gabaɗaya yana ɗaukar...Kara karantawa -
Menene dangantakar dake tsakanin wayar PCB, ta hanyar rami da ƙarfin ɗaukar nauyi na yanzu?
Haɗin wutar lantarki tsakanin abubuwan da ke kan PCBA ana samun su ta hanyar wayar tarho na jan karfe da ramuka akan kowane Layer.Haɗin wutar lantarki tsakanin abubuwan da ke kan PCBA ana samun su ta hanyar wayar tarho na jan karfe da ramuka akan kowane Layer.Sakamakon samfurori daban-daban ...Kara karantawa -
Gabatar da ayyuka na kowane Layer na Multi-Layer PCB Circuit Board
Allolin kewayawa na Multilayer sun ƙunshi nau'ikan yadudduka masu aiki da yawa, kamar: Layer na kariya, Layer allo siliki, siginar siginar, Layer na ciki, da sauransu. Nawa kuka sani game da waɗannan yadudduka?Ayyukan kowane Layer sun bambanta, bari mu dubi menene ayyukan kowane matakin h...Kara karantawa -
Gabatarwa da fa'ida da rashin amfani na allon PCB yumbu
1. Me ya sa amfani yumbu kewaye allon Talakawa PCB ne yawanci Ya sanya daga jan karfe tsare da substrate bonding, da substrate abu ne mafi yawa gilashin fiber (FR-4), phenolic guduro (FR-3) da sauran kayan, m ne yawanci phenolic, epoxy , da dai sauransu A cikin aiwatar da PCB saboda matsalolin thermal ...Kara karantawa -
Infrared + zafi mai sake kwarara iska
A cikin tsakiyar 1990s, an sami yanayin canzawa zuwa infrared + dumama iska mai zafi a cikin reflow soldering a Japan.Yana zafi da 30% infrared haskoki da 70% iska mai zafi a matsayin mai ɗaukar zafi.The infrared zafi iska reflow tanda yadda ya kamata hadawa da abũbuwan amfãni daga infrared reflow da kuma tilasta convection zafi iska r ...Kara karantawa -
Menene sarrafa PCBA?
PCBA aiki ne da ƙãre samfurin PCB danda jirgin bayan SMT faci, DIP plug-in da PCBA gwajin, ingancin dubawa da taro tsari, ake magana a kai a matsayin PCBA.Jam'iyyar mai ba da amana ta ba da aikin sarrafawa ga ƙwararrun masana'antar sarrafa PCBA, sannan ta jira abin da ya gama ...Kara karantawa -
Etching
Tsarin etching board na PCB, wanda ke amfani da tsarin etching na gargajiya na gargajiya don lalata wuraren da ba su da kariya.Irin kamar tono rami, hanya mai sauƙi amma mara inganci.A cikin tsarin etching, kuma an raba shi zuwa tsarin fim mai kyau da kuma tsarin fim mara kyau.Kyakkyawan tsarin fim ...Kara karantawa
