Kedu ihe bụ PCB?
PCB na-ezo aka na bọọdụ sekit e biri ebi, nke bụ ihe na-ebu njikọ eletriki nke akụrụngwa eletrọnịkị yana akụkụ bụ isi nke ngwaahịa eletrọnịkị niile. PCB a makwaara dị ka PWB (Printed Wire Board).
Kedu ụdị ihe PCB nwere ike iji ndị na-egbutu laser bee?
Ụdị ihe PCB nwere ike igbutu site na a nkenke laser cutter na-agụnye ígwè dabeere e biri ebi sekit mbadamba, akwụkwọ dabeere e biri ebi sekit mbadamba, epoxy iko eriri e biri ebi sekit mbadamba, mejupụtara mkpụrụ e biri ebi sekit mbadamba, pụrụ iche mkpụrụ e biri ebi sekit mbadamba na ndị ọzọ mkpụrụ ihe.
PCB akwụkwọ
Ụdị mpempe akwụkwọ sekit a na-ebipụta bụ nke akwụkwọ fiber dị ka ihe na-eme ka ọ dị ike, tinye ya na ngwọta resin (phenolic resin, epoxy resin) na nke a mịrị amị, wee kpuchie ya na ihe mkpuchi ọla kọpa electrolytic nke gluu, na-agbanye n'okpuru okpomọkụ dị elu na nrụgide dị elu. Dị ka American ASTM/NEMA ụkpụrụ, ndị bụ isi ụdị bụ FR-1, FR-2, FR-3 (nke dị n'elu bụ ire ere XPC, XXXPC (nke dị n'elu bụ ndị na-abụghị ire ere).
PCB nke fiberglass
Ụdị sekit sekit a na-ebipụta na-eji epoxy ma ọ bụ resin epoxy gbanwetụrụ dị ka ihe ndabere nke nrapado, na akwa eriri iko dị ka ihe na-agba ume. Ugbu a, ọ bụ bọọdụ sekit a na-ebipụta nke ukwuu n'ụwa na ụdị bọọdụ sekit a na-ebikarị nke a na-ejikarị eme ihe. N'ime ASTM/NEMA ọkọlọtọ, e nwere 4 ụdị nke epoxy fiberglass ákwà: G10 (na-abụghị ire ere retardant), FR-4 (ire ọkụ retardant). G11 (na-ejigide ike okpomọkụ, ọ bụghị ire ọkụ), FR-5 (jide ike ọkụ, ọkụ ọkụ). N'ezie, ngwaahịa ndị na-adịghị ere ọkụ na-ebelata kwa afọ, na FR-4 na-akpata ọnụ ọgụgụ ka ukwuu.
PCB ndị mejupụtara
Ụdị mpempe akwụkwọ sekit a na-ebipụta na-adabere n'iji ihe nkwado dị iche iche na-emepụta ihe ndabere na isi ihe. Ihe mkpuchi ọla kọpa ejiri mee ihe bụ usoro CEM, nke CEM-1 na CEM-3 bụ ndị nnọchi anya kacha. CEM-1 akwa akwa bụ akwa eriri iko, ihe bụ isi bụ akwụkwọ, resin bụ epoxy, ire ọkụ. CEM-3 akwa akwa bụ akwa eriri iko, ihe bụ isi bụ akwụkwọ eriri iko, resin bụ epoxy, ire ọkụ. The nkiti e ji mara nke mejupụtara isi e biri ebi sekit osisi bụ Ẹkot FR-4, ma na-eri bụ ala, na machining arụmọrụ dị mma karịa FR-4.
PCB igwe
Metal substrates (aluminom base, ọla kọpa isi, ígwè isi ma ọ bụ Invar ígwè) nwere ike ịbụ otu, abụọ, multi-layer metal e biri ebi mbadamba mbadamba ma ọ bụ metal isi biri ebi sekit dị ka atụmatụ na ojiji ha.
Kedu ihe a na-eji PCB?
A na-eji PCB (osisi sekit sekit e biri ebi) na ngwa elektrọnik n'ji, ngwa ụlọ ọrụ mmepụta ihe, ngwaọrụ ahụike, ngwa ọkụ, ngwa nchekwa & akụrụngwa nchekwa, akụrụngwa nkwukọrịta, LEDs, akụrụngwa ụgbọ ala, ngwa mmiri, akụrụngwa ikuku, nchekwa & ngwa agha, yana ọtụtụ ngwa ndị ọzọ. N'ime ngwa nwere oke nchekwa chọrọ, PCB ga-enwerịrị ụkpụrụ dị elu, yabụ anyị ga-ewere usoro nrụpụta PCB ọ bụla nke ọma.
Kedu ka ihe eji egbutu laser si arụ ọrụ na PCBs?
Nke mbụ, ịcha PCB na laser dị iche na ịcha igwe dị ka igwe igwe ma ọ bụ stamping. Laser ọnwụ agaghị ahapụ ájá na PCB, n'ihi ya, ọ gaghị emetụta e mesịrị ojiji, na n'ibu nchegbu na thermal stress ẹkenam site laser na components bụ negligible, na ọnwụ usoro bụ nnọọ nwayọọ.
Tụkwasị na nke ahụ, teknụzụ laser nwere ike izute mkpa ịdị ọcha. Ndị mmadụ nwere ike ịmepụta PCB na ịdị ọcha dị elu na ịdị mma dị elu site na STYLECNC's laser ọnwụ technology na-emeso isi ihe na-enweghị carbonization na discoloration. Na mgbakwunye, iji gbochie ọdịda na usoro ịkpụ, STYLECNC emewokwa atụmatụ ndị metụtara ya na ngwaahịa ya iji gbochie ha. Ya mere, ndị ọrụ nwere ike nweta oke mkpụrụ na mmepụta.
N'ezie, naanị site na ịhazigharị paramita ahụ, mmadụ nwere ike iji otu ngwa ịkpụ laser iji hazie ihe dị iche iche, dị ka ngwa ọkọlọtọ (dịka FR4 ma ọ bụ seramiki), ihe mkpuchi metal mkpuchi (IMS) na ngwugwu sistemụ (SIP). Mgbanwe a na-enyere PCB aka itinye n'ọrụ n'ọnọdụ dị iche iche, dị ka usoro jụrụ oyi ma ọ bụ kpo oku nke injin, ihe mmetụta chassis.
N'ime nhazi nke PCB, enweghị mgbochi na ndepụta, radius, labelụ ma ọ bụ akụkụ ndị ọzọ. Site na ịkpụ okirikiri zuru oke, enwere ike itinye PCB ozugbo na tebụl, nke na-eme ka arụmọrụ nke oghere dị mma dịkwuo mma. Iji laser bee PCB na-azọpụta karịa 30% ihe atụnyere n'ibu ọnwụ usoro. Ọ bụghị naanị na nke a na-enyere aka belata ọnụ ahịa imepụta PCB nwere ebumnuche, kamakwa ọ na-enye aka wulite gburugburu ebe obibi enyi na enyi.
STYLECNC's laser ọnwụ usoro nwere ike mfe integrated na ẹdude Manufacturing Execution Systems (MES). Usoro laser dị elu na-eme ka nkwụsi ike nke usoro ọrụ ahụ, ebe njirimara akpaka nke usoro ahụ na-emekwa ka usoro ọrụ ahụ dịkwuo mfe. N'ihi ike dị elu nke isi iyi laser agbakwunyere, igwe laser nke oge a bụ nke zuru oke na sistemu igwe n'ihe gbasara ịcha ọsọ.
Ọzọkwa, ụgwọ ọrụ nke sistemu laser dị ala n'ihi na enweghị akụkụ iyi dị ka isi igwe igwe. N'ihi ya, e nwere ike ịzere ndị na-eri nke nnọchi akụkụ na n'ihi downtime.
Kedu ụdị ihe eji egbutu laser maka PCB ime?
Enwere ụdị 3 PCB laser cutters kachasị n'ụwa. Ị nwere ike ịme nhọrọ ziri ezi dịka mkpa azụmahịa PCB gị siri dị.
CO2 Laser Cutters maka PCB Prototype Custom
A CO2 A na-eji igwe ịcha ọkụ laser ebipụ PCB nke ihe ndị na-abụghị metal, dị ka akwụkwọ, fiberglass, na ụfọdụ ihe mejupụtara. CO2 Laser PCB cutters na-ọnụ si $3,000 na $12,000 dabere na atụmatụ dị iche iche.
Fiber Laser Cutting Machine for for Custom PCB Prototype
A na-eji ihe eji egbutu eriri fiber na-egbutu PCB nke ejiri ihe igwe mee, dị ka aluminom, ọla kọpa, ígwè, na nchara Invar. A fiber laser PCB ọnwụ usoro na-efu n'ebe ọ bụla si $14,200 ka $29,800 dị ka nhazi nke isi iyi laser, ike laser na nha tebụl.
Ngwakọ Laser Cutting Sistemu maka Omenala PCB Prototype
A na-eji usoro ịkpụ laser ngwakọ na-egbutu PCB nke ma ọla na nonmetals mere. A ngwakọ laser PCB ọnwụ igwe na-amalite site $6,800, mgbe ụfọdụ elu ọgwụgwụ ụdị nwere ike na-eri dị ka oké ọnụ dị ka $12,800.
Na mgbakwunye na ike ya igbutu mkpụrụ, lasers nwekwara ike-eji maka omenala PCB prototyping, marking, kanye, mkpọpu ala, ma ọ bụ etching nke onye ihe n'ígwé.
Kedu otu esi ahọrọ PCB Laser Marking & Eserese & Etching Machine?
