Ugbu a, e nwere ụdị abụọ PCB n'ọnụ imewe: metallization na non-metallization. Maka ndị na-abụghị metalization, ndị na-emepụta ihe na ụlọ ọrụ ahụ etoola, ma nkà na ụzụ metallization ka na-eto eto. N'oge a, mkpa mmepụta nke ndị ahịa na-atụgharị na PCB metal edging . Ya mere, àgwà nke PCB metal edging aghọwo ihe na-elekwasị anya nke ndị ahịa na ndị na-emepụta ihe n'ihi na àgwà ya na-emetụta kpọmkwem iji ngwaahịa.
Kedu ihe bụ ngwa nke ntinye ọnụ na PCB?
A na-ahụkarị bọọdụ sekit n'ọnụ ọnụ n'ọtụtụ ụlọ ọrụ, na ịgbasa ihu bụ ihe a na-emekarị. Ị ga-ahụ PCB onu castelation (ma ọ bụ ọnụ plating PCBs) etinyere n'ọtụtụ ọnọdụ, gụnyere:
· Ịkwalite ikike ibu ugbu a
· Njikọ ọnụ na nchebe
· Ịzụ ihe n'ọnụ iji meziwanye mmepụta ihe
· Nkwado ka mma maka njikọ dị ka bọọdụ na-adaba n'ime mkpuchi ọla
Gịnị bụ usoro nke PCB onu plating?
Dị ka ị maara, e nwere nnukwu ihe ịma aka maka multilayer PCB emeputa tumadi na-esi akwadebe plated n'ọnụ na ndụ span adhesion nke plated ihe, ihe bụ ihe ọzọ, ọ chọrọ nkenke njikwa na PCB n'ichepụta na-eji maka ihu. PCB soldering. Anyị nwere ike ijide n'aka na PCB onu castelation nke ọma na-akwadebe n'akụkụ elu, nke na-emetụta ọla kọpa plated maka ngwa ngwa adhesion na nhazi osisi sekit iji jide n'aka na adhesion dị ogologo n'etiti oyi akwa ọ bụla.
Ọ baghị uru ikwu, anyị nwere ike ijikwa ihe ize ndụ maka plated site oghere na onu plating na a na-achịkwa usoro n'oge e biri ebi sekit osisi n'ichepụta ihu soldering. Ya mere, nchegbu kachasị mkpa bụ ịmepụta burrs, nke na-eme ka nkwụsịtụ na-agbanye site na mgbidi oghere ma na-egbochi ndụ nke adhesion nke nsọtụ.
A ga-egweri akụkụ nke dị n'elu, nke a ga-eme ka ọ dị mma, tupu usoro ịgbanye oghere, ebe ndo nke akụkụ na-ewere ọnọdụ n'oge usoro mmepụta a. Mgbe ntinye nke ọla kọpa, a na-emecha imecha elu ahụ e bu n'obi mee n'akụkụ.
Okwu nrụpụta:
1. Ọla kọpa -Plating n'elu nnukwu mkpụrụ n'elu nwere ike iduga plated ọla kọpa peeling n'ihi enweghị adhesion ike. Anyị na-eleba nke a anya site n'ibu ụzọ mee ka elu ya gbakọọ site na nchikota kemịkalụ na ụzọ ndị ọzọ nwere onwe. Na-esote, anyị na-eji metallization ozugbo, nke nwere ike njikọ ọla kọpa dị elu, iji dozie elu maka ịkwanye.
2. Burrs - Ọtụtụ mgbe ihu plating, karịsịa na castelation oghere, nwere ike ịkpata burrs si ikpeazụ machining usoro. Anyị na-etinye usoro nhazi nke nweziri ahazi nke na-eme ka a na-ehicha ihe ndị ahụ ruo na nsọtụ njirimara ahụ.
Ihe mara mma:
1. Ọnọdụ antenna nke mpe mpe akwa ọla edo buru oke ibu, na-emetụta ire ahịa ndị ahịa ma ọ bụ nnyefe mgbaàmà.
2. A na-ejikọta eriri ọnụ nke dị n'ime na wires na osisi, na-eme ka obere sekit dị mkpirikpi.
3. A na-emepụta oghere stampụ na oghere ọnụ na a ga-edozi ya na usoro nkwụsị nke 2.
4. Site usoro-metụtara nrụpụta nke onye PCBs dị ka panel, a na-aga n'ihu metallization nke elu n'ọnụ agaghị ekwe omume. Enweghị ike itinye metallization n'ebe ndị obere panel bridges dị.
5. Otu arịrịọ, na slide plating metallization nwere ike kpuchie na solder nkpuchi.
Mgbe ị na-azụta bọọdụ plating ihu, ị ga-ekwenyerịrị na onye na-eweta PCB gị na enwere ike imepụta PCB na usoro plating, yana oke nke onye nrụpụta nwere ike ịgbatị PCB ahụ. Faịlụ Gerber gị ma ọ bụ eserese fab kwesịrị igosi n'ụdị oyi akwa ebe ha chọrọ ịkwanye slide, yana imecha elu ha chọrọ na ya. Ọtụtụ ndị na-emepụta ihe na-ahọrọ ENIG dị ka naanị imecha elu dị mma maka castelation gburugburu.
YMS Electronics Co., Ltd bụ ọkachamara na-emepụta bọọdụ sekit multilayer dị elu, bọọdụ sekit sekit ọla edo, bọọdụ ụgbọ ala, ndị na-edekọ ụgbọ ala, ihe enyemaka COB, nne na nna kọmputa, bọọdụ sekit ahụike, bọọdụ njikọ modul, impedance oghere oghere. osisi, thermoelectric nkewa ọla kọpa mkpụrụ, wdg RayMing na-enye top-notch àgwà mmesi obi ike na n'oge nnyefe, a elu-tech enterprise na ahịa dị ka a dum. Ọ bụrụ na enwere ọchịchọ maka mbadamba ọla edo nwere akụkụ, biko nweere onwe gị ịkpọtụrụ anyị!
Mụtakwuo maka ngwaahịa YMS
Oge nzipu: Eprel-07-2022