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Ikibaho gikonjesha / PCB ifite urwego rwa 8 kuri ecouteur ya Bluetooth
Ishyirwa mu byiciro rya Rigid-Flex PCBs (reba ishusho ya 1 kugira ngo umenye byinshi)
Uburyo bworoshye bwo guhindura imiterere y'urubaho ni uburyo bwo guhuza uburyo bwo gukomera no koroha, bugatunganya uburyo bwo gukomera kw'urubaho rworoshye no koroha kw'urubaho rworoshye.
Substrate: TG iri hagati, TG iri hejuru, dielectric constant iri hasi, Df FR4 iri hasi, ibikoresho bifite frequency nyinshi.
Ibirango byerekana: Shengyi, Tenghui, Lianmao, Rogers, Panasonic, DuPont, Taihong.
Isozwa ry'ubuso: HASL, HASL (Pb Free), ENIG, Ibati ryo kwibiza, Imari yo kwibiza, Isosi ya zahabu, OSP, ENIG+OSP, ENEPIG.
Ubwoko bwa Au/Ni bwo mu bwoko bwa Rigid-Flex Board
b Indabyo za zahabu zishobora kugabanywamo zahabu nto n'izahabu nini bitewe n'ubunini. Muri rusange, zahabu iri munsi ya 4u” (0.41um) yitwa zahabu nto, mu gihe zahabu iri hejuru ya 4u” yitwa zahabu nini. ENIG ishobora gukora zahabu nto gusa, ntabwo ari zahabu nini. Indabyo za zahabu gusa ni zo zishobora gukora zahabu nto n'inini. Ubunini ntarengwa bwa zahabu nini ku kibaho cyoroshye bushobora kuba burenga 40u”. Zahabu nini ikoreshwa cyane cyane mu bikorwa byo gukoreramo bifite ibisabwa kugira ngo ifatanye cyangwa idasaza.
b Indabyo za zahabu zishobora kugabanywamo zahabu yoroshye n'izahabu ikomeye bitewe n'ubwoko. Zahabu yoroshye ni zahabu isanzwe isukuye, mu gihe zahabu ikomeye ari cobalt irimo zahabu. Ni ukubera ko cobalt yongeweho ko ubukana bw'urukuta rwa zahabu bwiyongera cyane burenga 150HV kugira ngo buhuze n'ibisabwa kugira ngo budasaza.
Ibyiza bya Rigid-Flex Board
Muri iki gihe, igishushanyo mbonera kirimo gukomeza gukora ibintu bito, bihendutse kandi byihuta cyane, cyane cyane ku isoko ry’ibikoresho bigendanwa, akenshi bikoresha imiyoboro y’amashanyarazi ifite ubucucike bwinshi. Gukoresha Rigid-Flex Boards bizaba amahitamo meza ku bikoresho bya peripheral bihujwe na IO. Inyungu zirindwi z’ingenzi zizanwa n’ibisabwa mu gushushanya byo guhuza ibikoresho bya board byoroshye n’ibikoresho bya board bikomeye mu gikorwa cyo gukora, guhuza ibikoresho bibiri bya substrate na prepreg, hanyuma kugera ku guhuza amashanyarazi hagati y’ibinyabiziga binyuze mu myobo cyangwa mu bicukiro bidafite aho bibohera ni ibi bikurikira:
a. Guteranya 3D kugira ngo bigabanye imiyoboro
b. Kwizerwa neza kw'itumanaho
c. Gabanya umubare w'ibice n'ibice
d. Uburyo bwiza bwo guhuza impedance
e. Ishobora gushushanya imiterere igoye cyane yo gukusanya ibintu
f. Shyira mu bikorwa igishushanyo mbonera cyoroheje kandi gisobanutse neza
g. Gabanya ingano
Porogaramu
Porogaramu y'akabati gakomeye (Rigid-Flex Board) (reba ishusho ya 3-1 kugira ngo umenye byinshi)
PCB ikora ku buryo buhamye ni ikibaho gikozwe mu buryo buvanze gifite imiterere y’ikibaho gikoresha uburyo busanzwe bwo gukora ku buryo buhamye ndetse n’ikibaho gikoresha uburyo buhamye bwo gukora ku buryo buhamye, gikoreshwa cyane mu buryo bukurikira:
1. Urwego rw'ikoranabuhanga: PCB zikora ku buryo buhamye zikoreshwa cyane mu bikoresho by'ikoranabuhanga nka telefoni zigendanwa, tableti, ibikoresho byambarwa neza, kamera, ibyuma bifata amashusho, ibyuma bipima ikirere, ibyuma bitwara indege zitagira abapilote (drones) n'ibikoresho bipima imikorere y'umubiri. Ku bijyanye n'imikorere, imbaho zayo zikora ku buryo buhamye kandi bworoshye zishobora guhuza PCB zitandukanye zikora ku buryo butatu. Ku bucucike bumwe bw'uruziga, ishobora kongera ubuso bw'ikoreshwa rya PCB, kongera ubushobozi bwo gutwara uruziga, no kugabanya umupaka wo kohereza ibimenyetso n'umuvuduko w'amakosa yo guteranya ibyuma. Mu miterere, PCB zikora ku buryo buhamye ni nto kandi zoroshye, bigatuma insinga zikora ku buryo bworoshye, ibi bikaba ingirakamaro cyane mu kugabanya ingano n'uburemere.
2. Urwego rw'imodoka: PCB zikora neza zikoreshwa cyane muri sisitemu z'ikoranabuhanga z'imodoka, harimo utubuto two guhuza motherboard na steering, guhuza ecran ya sisitemu y'amashusho y'imodoka na panel igenzura, guhuza imfunguzo z'amajwi cyangwa imikorere ku nzugi zo ku ruhande, sisitemu yo gufata amashusho ya radar inyuma, sensors, sisitemu y'itumanaho ry'imodoka, inzira ya satelite, ikibaho cyo guhuza panel igenzura intebe y'inyuma n'igenzura ry'imbere, na sisitemu yo kumenya hanze.
3. Urwego rw'ibikoresho by'ubuvuzi: Ikoreshwa rya PCB zihamye mu bikoresho by'ubuvuzi ririmo gukwirakwira cyane, nko gukoresha ibikoresho byo kugenzura ibimenyetso, ibikoresho byo kuvura, ibikoresho byo gufata amashusho, ibikoresho byo kwimenyereza umubiri, ibikoresho byo mu mutima bifasha umutima gutera umutima, ibikoresho byo mu ikoranabuhanga, ibikoresho byo kugenzura ultrasound, nibindi. Ibicuruzwa muri ibi bice bisaba kwizerwa cyane, gukora neza cyane, gutakaza impedance nke, ireme ryuzuye ry'amajwi, kuramba, nibindi. Bitewe n'uburyo bwo gukora ibintu bugoye kandi umusaruro ugabanuka, ikiguzi cyo gukora kiri hejuru.
4. Urwego rw'ubugenzuzi mu nganda: PCB zikora neza zikoreshwa mu nganda zitandukanye zirimo satelite z’ubukorano, sisitemu za radar, itumanaho ridafite insinga, ibikoresho byo gupima no kugenzura hakoreshejwe laser, sensors, analyzers za nucleus, X-ray, infrared analyzers, nibindi.
