PCB kiyibodi(Zonyamula zamagetsi kiyibodi circuit)

PCB keyboard(Portable electronic keyboard circuit) Featured Image

PCB kiyibodi(Zonyamula zamagetsi kiyibodi circuit)

Kufotokozera Kwachidule:

Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Kusintha kwa membrane wa PCB

PCB nembanemba lophimba zikutanthauza kuti chitsanzo ndi dera lophimba anapangidwa pa wamba kusindikizidwa dera mkuwa atavala bolodi.

Makhalidwe a PCB nembanemba lophimba ndi kuti nkhani yosavuta kugwiritsa ntchito, ndondomeko khola, kukana ndi otsika, ndi zigawo zina mu dera akhoza mwachindunji welded kumbuyo kwa PCB.Pamalo ang'onoang'ono, chingwe cholimba cholimba chikhoza kuchotsedwa.PCB ikhoza kupangidwa ndi makulidwe a 0.5mm-3.0mm.

Masiwichi a membrane a PCB nthawi zambiri amagwiritsa ntchito maupangiri achitsulo ngati ma labyrinth olumikizirana, kotero amamva bwino.Choyipa chake ndikuti sichosavuta ngati chosinthira nembanemba chosinthika kukhazikitsa ndikulumikizana ndi makina onse, ndipo nthawi zambiri ndikofunikira kuwotcherera cholumikizira ndikuwongolera kutsogolera kudzera pa chingwe chathyathyathya.Kuphatikiza pa chizindikiro cha buzzer ndi chisonyezero cha LED, chidziwitso cha kusintha kwa nembanemba kolimba nthawi zambiri chimatha kugwiritsa ntchito zitsulo zachitsulo.

Mawu okhudzana ndi mankhwala: kusintha kwa membrane, fungulo la membrane, kiyibodi ya membrane, kiyibodi ya FPC, kiyibodi ya PCB, kiyibodi yamagetsi,

Toy membrane switch, capacitive touch switch, switch switch switch, membrane control switch, medical circuit electrode sheet, waterproof membrane switch,

Kusintha kwa nembanemba kwa LGF, kiyibodi ya membrane ya LED, kiyibodi ya kiyibodi, kiyibodi yosalowa madzi, kiyibodi ya membrane, batani losintha pang'ono kwambiri.Kusintha kwa membrane wowongolera

Zogwirizana ndi Parameters

Mamembrane switch parameters
Electronic katundu	Mphamvu yogwira ntchito: ≤50V (DC)	Kugwira ntchito pano: ≤100mA
	Kukana kulumikizana: 0.5 ~ 10Ω	Kukana kwa insulation: ≥100MΩ (100V/DC)
	Kukaniza kwa gawo lapansi: 2kV (DC)	Nthawi yobwereza: ≤6ms
	Kukana kwa kuzungulira: 50 Ω, 150 Ω, 350 Ω, kapena kutsimikiziridwa malinga ndi zosowa za wogwiritsa ntchito.	Inki yoyimitsa inki yolimbana ndi voteji: 100V/DC
mechanical propertiesti	Moyo wautumiki wodalirika:> Nthawi miliyoni imodzi	Kutsekeka kotseka: 0.1 ~ 0.4mm (mtundu wa tactile) 0.4 ~ 1.0mm (mtundu wa tactile)
	Mphamvu yogwira ntchito: 15 ~ 750g	Kusamuka kwa phala la siliva la conductive: pa 55 ℃, kutentha 90%, pambuyo pa maola 56, ndi 10m Ω / 50VDC pakati pa mawaya awiri.
	Palibe makutidwe ndi okosijeni ndi zonyansa pamzere wa phala la siliva	Mzere wa mzere wa phala la siliva ndi waukulu kuposa kapena wofanana ndi 0.3mm, nthawi yochepa ndi 0.3mm, m'mphepete mwa mzerewu ndi wosakwana 1/3, ndipo kusiyana kwa mzere ndi kosakwana 1/4.
	Pin katayanitsidwe muyezo 2.54 2.50 1.27 1.25mm	Kukana kupindika kwa mzere wotuluka ndi nthawi 80 ndi d = 10 mm ndodo yachitsulo.
Environmental parametersme	Kutentha kwapang'onopang'ono: ℃20℃～+70℃	Kutentha kosungira: - 40 ℃ ~ + 85 ℃, 95% ± 5%
Environmental parametersme	Kuthamanga kwa Atmospheric: 86 ~ 106KPa
Mlozera wosindikiza	Kupatuka kwa kukula kosindikizira ndi ± 0.10 mm, mzere wam'mbali sakuwonekera bwino, ndipo cholakwika choluka ndi ± 0.1 mm.	Kupatuka kwa chromatic ndi ± 0.11mm/100mm, ndipo mzere wa phala wasiliva umakutidwa ndi inki yotsekera.
	Palibe inki yomwazikana, palibe zolembera zosakwanira	Kusiyana kwamtundu sikuposa magawo awiri
	Sipadzakhala kupukuta kapena kupukuta utoto	Zenera lowonekera liyenera kukhala lowonekera komanso loyera, lokhala ndi mtundu wofanana, wopanda zokopa, mapini ndi zonyansa.