A na-ejikarị ịgbado ọkụ na ebili mmiri eme ihePCB mgbakọ proofing.Agbanyeghị, nke ọ bụla n'ime ụzọ ndị a nwere uru na ọghọm ya.Ka anyị leba anya n'ịgbado ọkụ na ebili mmiri - kedu nke dabara adaba maka nhazi mgbawa SMT, ịgba akaebe na mgbakọ?
Ịzụ ahịa ebili mmiri
A na-eme ire ere mmiri, nke a makwaara dị ka reflow soldering, na ikuku gas na-echebe, n'ihi na a maara nke ọma na iji nitrogen eme ihe nwere ike belata ohere nke ịgbado ọkụ.
Usoro ịgbanye ebili mmiri gụnyere:
1. Tinye akwa mkpuchi mmiri iji hichaa ma kwadebe mgbakọ ahụ.Nke a dị mkpa n'ihi na adịghị ọcha ọ bụla ga-emetụta usoro ịgbado ọkụ.
2. Circuit osisi preheating.Ọ ga-eme ka mgbanwe ahụ rụọ ọrụ ma hụ na bọọdụ ahụ adịghị emetụ n'ahụ ọkụ.
3. PCB na-agafe n'ebe a wụrụ awụ.Ka bọọdụ sekit na-aga n'ọdụ ụgbọ okporo ígwè crest, a na-ewepụta njikọ eletrik n'etiti ihe ndị na-eduga eletrọnịkị, ntụtụ PCB na solder.
Ịzụ ahịa ebili mmiri na-aba uru nke ukwuu n'ichepụta oke, mana ọ nwekwara usoro ọghọm nke ya, ọkachasị gụnyere:
1. oriri nke solder dị oke elu
2. ọ na-eri oke mmiri
3. Ịzụ mmiri na-eji ike dị ukwuu
4. Oriri nitrogen dị elu
5. Ọ dị mkpa ka a rụgharịgharị ebili mmiri mgbe ebili mmiri gasịrị
6. Ọ na-achọkwa ihicha na ife soldering oghere tray na ịgbado ọkụ components
7. N'otu okwu, ọnụ ahịa ịgbanye ebili mmiri dị oke elu, a na-ewerekwa ego a na-akwụ ụgwọ ihe fọrọ nke nta ka ọ bụrụ okpukpu ise karịa nke ịgbado ọkụ.
Nhọrọ ịgbado ọkụ
Nhọrọ ịgbado ọkụ bụ ụdị ire ere nke ebili mmiri, nke a na-eji kwalite akụrụngwa nhazi SMT jikọtara ya na ihe ndị nwere oghere.Nhọrọ nke ebili mmiri nwere ike imepụta ngwaahịa dị obere na nke dị mfe.
Usoro ịgbado ọkụ ahọpụtara gụnyere:
Ngwa nke flux na components ga-welded / sekit osisi preheating / solder nozulu maka ịgbado ọkụ kpọmkwem components.
Uru nke ịhọrọ ịgbado ọkụ:
1. A na-etinye flux na mpaghara, n'ihi ya, ọ dịghị mkpa ichebe akụkụ ụfọdụ
2. Enweghị mgbanwe ọ bụla achọrọ
3. Ọ na-enye gị ohere ịtọ parampat dị iche iche maka akụrụngwa ọ bụla
4. Ọ dịghị mkpa na-eji oké ọnụ aperture ife soldering trays
5. Enwere ike iji ya mee ihe maka mbadamba sekit nke na-enweghị ike ịgbanye mmiri
6. N'ozuzu, uru ya kpọmkwem nye ndị ahịa bụ ọnụ ala
Ya mere, otu esi ahọrọ usoro nhazi mgbakọ PCB kwesịrị ekwesị kwesịrị ka ndị ahịa nyochaa nke ọma dịka njirimara ngwaahịa si dị.
PCBFuturenye ọrụ mgbakọ PCB niile gụnyere, gụnyere PCB nrụpụta, akụrụngwa akụrụngwa na mgbakọ PCB.AnyịỌrụ PCB Turnkey eliminates your need to manage multiple suppliers over multiple time frames, resulting in increased efficiency and cost effectiveness. As a quality driven company, we fully respond to the needs of customers, and can provide timely and personalized services that large companies cannot imitate. We can help you avoid the PCB soldering defects in your products. For more information, please email to service@pcbfuture.com.
Oge nzipu: Eprel-08-2022