Akụkọ
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Ọdịiche dị n'etiti oyi akwa 2 na 4 PCB
Ndabere nke SMT nhazi bụ PCB, nke a na-amata site na ọnụ ọgụgụ nke akwa akwa, dị ka PCB 2-layer na 4-layer PCB.Ugbu a, ihe ruru 48 n'ígwé nwere ike nweta.Teknụzụ, ọnụ ọgụgụ nke akwa akwa nwere ohere na-akparaghị ókè n'ọdịnihu.Ụfọdụ supercomputers nwere ọtụtụ narị oyi akwa.Mana ihe...GỤKWUO -
Kedu ihe dị iche n'etiti igwe na-ere ahịa Wave na Welding ntuziaka?
Na electronic ụlọ ọrụ, PCBA nhazi maka software ihe nwere ife soldering igwe na ntuziaka ịgbado ọkụ.Kedu ihe dị iche n'etiti ụzọ ịgbado ọkụ abụọ a, gịnị bụ uru na ọghọm?I. Ogo ịgbado ọkụ na arụmọrụ dị oke ala 1. N'ihi ngwa nke ERSA ...GỤKWUO -
Ụdị ihe mmetụta okpomọkụ anọ
Ihe mmetụta okpomọkụ bụ otu n'ime teknụzụ ndị a na-ejikarị eme ihe n'ọtụtụ ngwaahịa taa, dịka ụgbọ ala, ọkụ eletrik na ngwaahịa ụlọ ọrụ mmepụta ihe.Iji mee nha okpomọkụ a pụrụ ịdabere na ya, ọ dị ezigbo mkpa ịhọrọ ihe mmetụta okpomọkụ kwesịrị ekwesị maka ngwa.N'okpuru...GỤKWUO -
Ịdọ aka ná ntị maka Usoro ịgbado ọkụ Board
1. Tupu PCB etinye n'ime reflow oven ịgbado ọkụ, hụ na mpe mpe akwa nke components na sekit mbadamba bụ weldable (dị ọcha, ọ dịghị unyi, ọ dịghị oxidation, wdg).2. Yiri okpu antistatic mgbe nhazi na ịgbado ọkụ.3. Yiri gloves ESD n'oge ịgbado ọkụ iji zere ujo eletrik.4. Ọ bụrụ na ígwè eletrik kwesịrị ịbụ ...GỤKWUO -
Ụkpụrụ na-arụ ọrụ nke Cystal Oscillator
Nchịkọta nke kristal oscillator Crystal oscillator na-ezo aka na wafer ịkpụ site na quartz kristal dị ka ụfọdụ azimuth Angle, quartz crystal resonator, nke a na-akpọ quartz crystal ma ọ bụ oscillator kristal;Ihe kristal nwere IC agbakwunyere n'ime ngwugwu a na-akpọ oscillator kristal.Ọ...GỤKWUO -
Ihe kpatara na ngwọta nke PCB Board Deformation
PCB distortion bụ a nkịtị nsogbu na PCBA uka mmepụta, nke ga-enwe a bukwanu mmetụta na mgbakọ na ule, dapụtara na electronic sekit ọrụ akwusighi ike, sekit mkpirisi / oghe sekit ọdịda.Ihe na-ebute nrụrụ PCB bụ ndị a: 1. Okpomọkụ nke bọọdụ PCBA p...GỤKWUO -
Ụkpụrụ bụ isi nke BGA Rework Station
BGA rework ọdụ bụ ngwa ọkachamara eji arụzi ihe BGA, nke a na-ejikarị na ụlọ ọrụ SMT.Ọzọ, anyị ga-ewebata ụkpụrụ bụ isi nke ọdụ ọrụ BGA wee nyochaa isi ihe iji melite ọnụego nrụzi nke BGA.BGA rework ọdụ nwere ike kewaa n'ime ngwa anya co...GỤKWUO -
Kedu ihe ị ga-achọ ịma gbasara ịzụ ahịa Wave Selective?
Ụdị igwe a na-eji ebili mmiri na-ahọrọ ebili mmiri na-ekewa ụzọ abụọ: igwe na-ahọrọ ebili mmiri na-ahọrọ na ntanetị.Nhọrọ nke ebili mmiri na-anọghị n'ịntanetị: kwụsịrị n'ahịrị pụtara ahịrị mmepụta.Flux spraying igwe na nhọrọ ịgbado ọkụ machi...GỤKWUO -
Kedu ihe kpatara PCBA Board ji agbaji?
Na usoro nke reflow oven na ife soldering igwe, PCB osisi ga-deformed n'ihi mmetụta nke dị iche iche ihe, dapụtara na ogbenye PCBA ịgbado ọkụ.Anyị ga-enyocha naanị ihe kpatara nrụrụ bọọdụ PCBA.1. Okpomọkụ nke PCB osisi na-agafe ọkụ ọ bụla sekit osisi ga-enwe ...GỤKWUO -
Gịnị bụ ihe dị iche n'etiti Nhọrọ Wave soldering na nkịtị Wave soldering?
Wave soldering igwe bụ dum sekit osisi na tin-spraying elu kọntaktị na-adabere n'elu erughị ala nke solder eke ịrị iji wuchaa ịgbado ọkụ.Maka ikike ikpo ọkụ dị elu na bọọdụ sekit multilayer, igwe na-ere ọkụ na-esi ike iji nweta ihe ndị chọrọ ịbanye tin.Nhọrọ...GỤKWUO -
Nchọpụta ịgbado ọkụ BGA na-adịghị mma na nsogbu ịgbado ọkụ
Ọ bụrụ na n'ozuzu X-ray igwe mebere ịgbado ọkụ nsogbu enweghị ike ịlele, ị nwere ike iji red ink na ngalaba chọta nsogbu?Ma ọ bụrụ na kpo oku ma ọ bụ reflow oven ịgbado ọkụ, PCBA nhazi mgbe ule na gafere, eme red ink na iberi ule ga-aba uru?Ọ bụrụ na onye ahịa na-arịọ ka ọ were ihe ọma ...GỤKWUO -
Kedu ihe bụ igwe AOI na-anọghị n'ịntanetị?
Okwu mmalite nke AOI Machine na-anọghị n'ịntanetị AOI ngwa nchọpụta anya bụ aha izugbe nke AOI mgbe oven reflow na AOI mgbe igwe na-ere ọkụ.Mgbe akụkụ SMD na-n'ịnyịnya ma ọ bụ soldered n'elu ugwu PCBA mmepụta akara, na polarity ule ọrụ nke electrolytic capacitor ca ...GỤKWUO
