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Akụkọ

  • What is the difference between a four-layer PCB and a two-layer board?

    Kedu ihe dị iche n'etiti PCB oyi akwa anọ na bọọdụ oyi akwa abụọ?

    A na-ekpuchi osisi nke anọ na-adabere na okpukpu abụọ nke akụkụ abụọ (osisi okpukpu abụọ).Taa, Xiaobian na-ewetara gị ọdịiche dị n'etiti PCB anọ na oyi akwa abụọ.Ka anyị lee!Mgbe ịpịrị, PP na foil ọla kọpa na-agbakwunye n'akụkụ abụọ nke osisi nwere akụkụ abụọ, ma pịa ya ...
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  • New trends in PCB technology development in 2022

    Usoro ọhụrụ na mmepe teknụzụ PCB na 2022

    PCB n'ichepụta bụ mgbanwe nke a sekit osisi imewe na-ezukọ imewe nkọwa n'ime a anụ ahụ PCB.A na-emekarị ọpụpụ site n'aka onye nrụpụta nkwekọrịta (CM) nke na-agbasochi nkọwapụta nke onye nrụpụta nyere.Ụfọdụ isi ihe (dị ka PCB substrate selecti...
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  • What is the cause of PCBA processing welding defects?

    Gịnị bụ ihe na-akpata PCBA nhazi ịgbado ọkụ ntụpọ?

    E nwere ọtụtụ na ọzọ electronic ngwaọrụ ugbu a, na ọtụtụ ihe na-emepe emepe na ntụziaka nke ọgụgụ isi, nke na-achọ ka ndị ọzọ sekit mbadamba ibido usoro akara nke ndị a ngwaọrụ, na àgwà nke PCBA nhazi na-ekpebi ọrụ ndụ nke ngwaọrụ.Ihe a ga-eme na ...
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  • PCBA process for different types of PCB boards

    Usoro PCBA maka ụdị mbadamba PCB dị iche iche

    1. Single-akụkụ SMT arịọnụ The solder mado na-agbakwunyere na akụrụngwa pads, na mgbe solder mado obibi nke iferi PCB osisi na-agwụ agwụ, ya metụtara electronic components na-n'ịnyịnya site reflow soldering, na mgbe ahụ reflow soldering a rụrụ.2. Otu akụkụ DIP katrij The PCB bo ...
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  • What is the reason for PCBA processing through tin? The solution to PCBA processing through tin

    Gịnị bụ ihe mere PCBA nhazi site tin?Ihe ngwọta maka nhazi PCBA site na tin

    PCBA nhazi site tin na-tumadi emetụta ihe, ife soldering usoro, flux, ntuziaka soldering na ihe ndị ọzọ, nke nwere ike gbanwee na-edozi site na-esonụ ụzọ: 1. Material factor solution The tin gbazere na elu okpomọkụ nwere ike permeability, ma ọ bụghị. meta niile welded...
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  • What equipment is required for PCBA processing and assembly?

    Kedu akụrụngwa achọrọ maka nhazi na mgbakọ PCBA?

    N'ime usoro nhazi na mgbakọ PCBA, a chọrọ ọnụ ọgụgụ dị ukwuu nke igwe na akụrụngwa pụrụ iche iji hazie na ikpokọta PCB.Iji igwe na akụrụngwa na-arụ ọrụ dị mkpa n'ịdị mma nke ngwaahịa PCB.Isiokwu a ga-atụle nhazi PCBA ...
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  • What are the common defects in PCBA processing?

    Kedu ihe bụ ntụpọ nkịtị na nhazi PCBA?

    1. Short circuit na-ezo aka na onu nke akpụ a nkwonkwo n'etiti abụọ onwe ha n'akụkụ solder nkwonkwo mgbe soldering.Ogbenye solderability nke akụkụ, ogbenye solder mado mkpuchi, oke ego nke solder mado, wdg 2. Air ịgbado ọkụ E nweghị tin na tin ịkpụ, na ...
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  • What are the commonly used circuit protection components in PCBA processing?

    Gịnị bụ ihe ndị a na-ejikarị eme ihe nchebe sekit na nhazi PCBA?

    Kedu ihe nchebe sekit pụtara?Na ngwaahịa eletrọnịkị dị iche iche, ọ na-adịwanye mkpa ịtọlite ​​​​nchekwa oke ọkụ na nchebe nke ukwuu, yabụ kedu ihe nchekwa sekit pụtara?(1) Ebe ọ bụ na ntinye nke bọọdụ sekit na-abawanye na elu t ...
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  • What documents are required for PCB board manufacturing and PCBA production?

    Kedu akwụkwọ achọrọ maka nrụpụta ụlọ PCB na mmepụta PCBA?

    Onye nrụpụta PCB: faịlụ Gerber, ntuziaka osisi, eserese panel ma ọ dị mkpa.PCBA Mmepụta: BOM, họrọ na ebe faịlụ, SMT nkọwa 1. Stencil faịlụ Dị nnọọ igwu ụfọdụ oghere na ígwè efere.Ọ bụ iji gwupụta oghere maka mpe mpe akwa ahụ.N'ụzọ dị otú a, mgbe a na-etinye paste na-ere ahịa, na-eresị ya ...
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  • What should be paid attention to in PCBA processing? Points to pay attention to in PCBA processing

    Kedu ihe kwesịrị ịkwụ ụgwọ maka nhazi PCBA?Isi ihe ị ga-aṅa ntị na nhazi PCBA

    Okwu ndị dị mkpa ka a ga-atụle mgbe PCBA arụpụtara 1. Kere nke veneer nyefe na n'ọnọdu ihe nke akpaghị aka mmepụta akara N'ihi na akpaghị aka mmepụta akara mgbakọ, na PCBA ga-enwe ikike nyefee onu na ngwa anya n'ọnọdu akara, nke bụ a mkpa maka produ. ..
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  • Back to Nantian, in the PCBA process, did you choose the right flux?

    Laghachi na Nantian, n'ime usoro PCBA, ị họrọla ezigbo mgbagharị?

    Na mmepụta na usoro mmepụta nke ngwaahịa eletrọnịkị, mmepụta nke sekit njikwa ya abụghị ihe karịrị usoro abụọ: SMT na PCBA.Ngwa nke usoro ahụ dị iche.Ngwa ndị ahọpụtara dịkwa iche.SMT na-eji tapawa solder, PCBA na-ejikwa flux.N'ime p...
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  • What is PCBA and what is the difference between PCB and PCBA?

    Kedu ihe bụ PCBA na gịnị bụ ọdịiche dị n'etiti PCB na PCBA?

    Kedu ihe bụ PCB?PCB= bọọdụ sekit e biri ebi;A na-ebipụta aha ndị China na bọọdụ sekit, nke a makwaara dị ka bọọdụ sekit a na-ebipụta, nke bụ ihe dị mkpa na-ahụ maka eletrọnịkị, nkwado maka ngwa eletrọnịkị, na onye na-ebu maka njikọ eletriki nke ngwa eletriki.N'ihi na a na-eji elet...
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  • Why do PCBA testing? What are the main contents of PCBA test?

    Gịnị mere PCBA ji anwale?Kedu ihe bụ isi ọdịnaya nke ule PCBA?

    Gịnị mere PCBA ji anwale?PCBA emechara ngwaahịa ga-anwale na gbanwee izute kpọmkwem teknuzu chọrọ.Nhazi PCBA bụ naanị ikpokọta, jikọọ na weld ọtụtụ narị ngwa eletrọnịkị dị ka eserese imewe si dị.Njirimara njirimara nke akụrụngwa ọ bụla bụ inevi...
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  • Standard requirements for coating thickness of conformal paint in PCBA processing

    Standard chọrọ maka mkpuchi ọkpụrụkpụ nke conformal agba na PCBA nhazi

    The nkịtị ọkpụrụkpụ nke mkpuchi nke ọtụtụ sekit osisi ngwaahịa na PCBA nhazi bụ 25 ka 127 microns, na mkpuchi ọkpụrụkpụ nke ụfọdụ ngwaahịa bụ ala.A kapịrị ọnụ ọkpụrụkpụ kwesịrị kpebisie ike dị ka n'ezie ojiji dịruru ná njọ na ndị ahịa chọrọ.Otu esi eji ngwa tụọ ihe...
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  • How to choose a quality assurance PCBA chip processing manufacturer?

    Otu esi ahọrọ ihe mmesi obi ike PCBA mgbawa emeputa?

    N'oge a, ngwá electronic ụlọ ọrụ n'ụwa nile na-eji nwayọọ nwayọọ na-eji ọhụrụ teknụzụ, na PCBA ka nke nta nke nta banyere anyị anya.Agbanyeghị, maka ndị ahịa, otu esi achọta ndị nrụpụta PCBA dị elu nwekwara ike bụrụ nsogbu.Mgbe enwere ọtụtụ ndị nrụpụta n'ihu gị, ọtụtụ ...
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  • PCBA production process

    PCBA mmepụta usoro

    PCBA na-ezo aka na usoro nke arịọnụ, ntinye na soldering akụrụngwa na iferi PCB osisi.The mmepụta usoro nke PCBA kwesịrị ịga site a usoro nke usoro mezue mmepụta.The PCBA mmepụta usoro nwere ike kewaa n'ime ọtụtụ isi usoro, SMT mgbawa nhazi → DIP ...
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  • How long can the finished PCBA be stored?

    Ogologo oge ole ka enwere ike ịchekwa PCBA emechara?

    A na-akpọ osisi ahụ nwere ihe dị iche iche welded n'elu bọọdụ sekit a na-ebi ebi.Site na mmepe nke sayensị na teknụzụ, ndị mmadụ amalitela itinyekwu uche na iji oge nke PCBA sekit osisi na ntụkwasị obi nke ọrụ ugboro ugboro, na mgbe ahụ ...
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  • What should be paid attention to in PCBA processing wave soldering?

    Gịnị kwesịrị ugwo anya na PCBA nhazi ife soldering?

    Kedu ihe bụ soldering ife?Wave soldering na PCBA nhazi bụ ime ka ndị soldering elu nke plug-in osisi ozugbo kọntaktị na elu okpomọkụ mmiri mmiri tin iji nweta nzube nke soldering.Igwe mmiri mmiri dị elu na-edobe mkpọda ahụ, na ngwaọrụ pụrụ iche na-eme ka mmiri mmiri ahụ tin ...
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  • Principles and advantages of AOI detection in SMT chip processing

    Ụkpụrụ na uru nke nchọpụta AOI na nhazi mgbawa SMT

    Aha zuru oke nke AOI bụ nyocha ngwa anya na-akpaghị aka, nke bụ mbiri nke Nnyocha nyocha anya akpaaka.Ọ bụ ngwaọrụ na-eji ụkpụrụ anya iji chọpụta ntụpọ nkịtị na usoro ịgbado ọkụ nke SMT patch.Mgbe achọpụtara ngwa AOI na-akpaghị aka, akụrụngwa akpaaka ...
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  • Acceptable standard for the size of solder beads on the surface of the PCBA board

    Ọkọlọtọ anabatara maka nha beads solder n'elu bọọdụ PCBA

    Nkwenye nkwekorita nke ihe eji eme ihe: 1. The dayameta nke tin bead adịghị agafe 0.13mm 2. Ọnụ ọgụgụ nke beads nwere dayameta nke 0.05mm-0.13mm n'ime oke nke 600mm2 adịghị agafe 5 (otu akụkụ) 3. ọnụ ọgụgụ nke tin beads na dayameta nke na-erughị 0.05 adịghị achọrọ 4. All solder ...
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