Mwandikisho ya PCB (Inzira ya elegitoroniki ya elegitoronike)

PCB keyboard(Portable electronic keyboard circuit) Featured Image

Mwandikisho ya PCB (Inzira ya elegitoroniki ya elegitoronike)

Ibisobanuro bigufi:

Ibisobanuro birambuye

Ibiranga ibicuruzwa

PCB ya membrane

PCB membrane ihinduranya bisobanura ko igishushanyo nizunguruka bya switch bikozwe kumurongo usanzwe wanditseho umuringa.

Ikiranga PCB membrane ihinduranya ni uko ibikoresho byoroshye gukoresha, inzira irahagaze, kurwanywa ni bike, kandi ibice bimwe mumuzunguruko birashobora gusudira neza inyuma ya PCB.Mugihe cyagace gato, umurongo wa liner urashobora gusibwa.PCB irashobora gukorwa nubunini bwa 0.5mm-3.0mm.

PCB membrane ihinduranya muri rusange ikoresha ibyuma biyobora nkibikorwa bya labyrint ihuza, bityo bakumva neza.Ikibi ni uko bitoroha nkibintu byoroshye guhinduranya kugirango ushyire kandi uhuze muri mashini yose, kandi akenshi birakenewe gusudira umuhuza no kuyobora icyerekezo binyuze mumigozi iringaniye.Usibye ibimenyetso bya buzzer hamwe na LED yerekana, ibisobanuro byamakuru bya disikuru ihindagurika irashobora gukoresha ibyuma bya shrapnel.

Amagambo ajyanye nibicuruzwa: guhinduranya ibintu, urufunguzo rwa membrane, clavier ya FPC, clavier ya PCB, urufunguzo rwamashanyarazi,

Ibikinisho by'ibikinisho byahinduwe, ubushobozi bwo gukoraho, guhinduranya imiyoboro ya elegitoronike, urupapuro rwumuzunguruko wa elegitoronike, amashanyarazi adafite amazi,

LGF luminous membrane switch, LED ya clavier ya clavier, clavier yumurongo wa clavier, clavier idafite amazi, clavier ya membrane, buto ya ultra-thin switch.Igenzura rya membrane

Ibipimo bifitanye isano

Membrane ihindura ibipimo
Ibikoresho bya elegitoroniki	Umuvuduko w'akazi: ≤50V （DC）	Ibikorwa byakazi: ≤100mA
	Kurwanya kuvugana: 0.5 ~ 10Ω	Kurwanya insulasiyo: ≥100MΩ （100V / DC）
	Substrate pression resistance: 2kV （DC）	Igihe cyo gusubiramo: ≤6ms
	Kurwanya izunguruka: 50 Ω, 150 Ω, 350 Ω, cyangwa kugenwa ukurikije ibyo umukoresha akeneye.	Irangi ryokwirinda kwihanganira voltage: 100V / DC
ubukanishi	Ubuzima bwa serivisi bwizewe:> Inshuro miliyoni	Kwimura gufunga: 0.1 ~ 0.4mm (ubwoko bwa tactile) 0.4 ~ 1.0mm (ubwoko bwa tactile)
	Imbaraga zakazi: 15 ~ 750g	Kwimuka kwa paste ya feza: kuri 55 ℃, ubushyuhe 90%, nyuma yamasaha 56, ni 10m Ω / 50VDC hagati yinsinga ebyiri
	Nta okiside hamwe numwanda kumurongo wa feza	Ubugari bwumurongo wa silver paste irarenze cyangwa ingana na 0.3mm, intera ntoya ni 0.3mm, impande zomurongo zitarenze 1/3, naho ikinyuranyo cyumurongo kiri munsi ya 1/4
	Umwanya wo gutandukanya pin 2.54 2.50 1.27 1.25mm	Kurwanya kugonda kumurongo usohoka ni inshuro 80 hamwe na d = 10 mm ibyuma.
Ibidukikije	Ubushyuhe bwo gukora: －20 ℃ ～ + 70 ℃	Ubushyuhe bwo kubika: - 40 ℃ ~ + 85 ℃, 95% ± 5%
Ibidukikije	Umuvuduko w'ikirere: 86 ～ 106KPa
Icapa ryerekana indangagaciro	Ingano yo gucapa gutandukana ni mm 0,10 mm, umurongo wo kuruhande ntusobanutse, kandi ikosa ryo kuboha ni ± 0.1 mm	Gutandukana kwa chromatic ni ± 0.11mm / 100mm, kandi umurongo wa feza utwikiriwe neza na wino
	Nta wino yatatanye, nta nyandiko yuzuye ituzuye	Itandukaniro ryamabara ntabwo rirenze ibyiciro bibiri
	Ntabwo hazabaho igikoma cyangwa gusiga irangi	Idirishya ribonerana rigomba kuba rifite isuku kandi rifite isuku, rifite ibara rimwe, ridafite ibishushanyo, pinholes n'umwanda.