Membrane keyboard
Membrane keyboard
Membrane switch/keyboard/FPC bhatani
Membrane switch ine yakanaka isina mvura, inodzivirira guruva, mafuta-uchapupu, inokuvadza gasi kukukurwa, yakagadzikana uye yakavimbika kuita, huremu huremu, huremu hudiki, hupenyu hurefu, kusangana kwakaringana uye kubatana, pani inogona kugezwa pasina kukuvara kune mavara, akapfuma muvara, akanaka uye ane rupo, etc. mukana.Shandisa membrane switch kuita kuti zvigadzirwa zvako zviwedzere kuenderana nenguva.
The main type of membrane switch The membrane switch panel is a rigid or flexible printed circuit board seye matrix, ine kana isina mabhatani ekubata akaiswa, uye ipapo akafukidzwa nepurasitiki (polycarbonate PC, polyester PET) yakadhindwa nemavara ekushongedza mapatani.Etc.) Zvikamu zvemagetsi zvinoumbwa nemapuranga akaonda-firimu uye kubatanidza kushandura mabasa uye mabasa ekushongedza rudzi rutsva rweman-machine dialogue interface.Kubatana pakati peiyo switch yedunhu nemuchina wese unogona kuitwa newelding kana plugging.
Mazwi ane hukama nechigadzirwa: membrane switch, membrane kiyi, membrane keyboard, FPC keyboard, PCB keyboard, magetsi kiyi membrane,
Toy membrane switch, capacitive touch switch, membrane control switch, medical circuit electrode sheet, isina mvura membrane switch,
LGF luminous membrane switch, LED membrane keyboard, keyboard line switch, waterproof keyboard, membrane keypad, ultra-thin switch switch.Controller membrane switch
Related Parameters
| Membrane switch parameters | ||
| Electronic properties | Kushanda voltage: ≤50V (DC) | Kushanda ikozvino: ≤100mA |
| Bata kuramba: 0.5 ~ 10Ω | Insulation kuramba: ≥100MΩ (100V/DC) | |
| Substrate kudzvinyirira kuramba: 2kV (DC) | Rebound nguva: ≤6ms | |
| Loop kuramba: 50 Ω, 150 Ω, 350 Ω, kana yakatarwa zvinoenderana nezvinodiwa nemushandisi. | Insulation inki inomira voltage: 100V / DC | |
| mechanical propertiesti | Kuvimbika sevhisi hupenyu:> Miriyoni imwe nguva | Kuvharwa kwekutamisa: 0.1 ~ 0.4mm (tactile type) 0.4 ~ 1.0mm (tactile type) |
| Simba rekushanda: 15 ~ 750g | Kutama kwe conductive sirivheri paste: pa 55 ℃, tembiricha 90%, mushure memaawa makumi mashanu nematanhatu, iri 10m Ω / 50VDC pakati pe waya mbiri. | |
| Iko hakuna oxidation uye kusachena pane sirivheri paste mutsara | Iyo mutsara wehupamhi hwekunamira sirivheri yakakura kupfuura kana kuenzana ne 0.3mm, iyo yepakati yepakati ndeye 0.3mm, iyo yakaoma mupendero wemutsara ishoma pane 1/3, uye mutsara mugero uri pasi pe1/4. | |
| Pin spacing standard 2.54 2.50 1.27 1.25mm | Iko kupeta kupikisa kwemutsara unobuda ka80 ne d = 10 mm tsvimbo yesimbi. | |
| Environmental parametersme | Kushanda tembiricha:－20℃～+70℃ | Kuchengetedza tembiricha: -40 ℃ ~ + 85 ℃, 95% ± 5% |
| Atmospheric pressure:86 ~106KPa | ||
| Indekisi yekudhinda | Saizi yekudhinda yakatsauka ndeye ± 0.10 mm, mutsara weparutivi hauna kujeka, uye kukanganisa kwekuruka kuri ± 0.1 mm. | Iyo chromatic kutsauka ndeye ± 0.11mm/100mm, uye sirivheri yekunamira mutsara yakafukidzwa zvachose neingi inodzivirira. |
| Hapana ingi yakaparadzirwa, hapana runyoro rusina kukwana | Musiyano wemavara hausi kupfuura mazinga maviri | |
| Pachave pasina kucheka kana pendi kupepeta | Hwindo rinoonekera richava rakajeka uye rakachena, riine ruvara rwakafanana, risina mavanga, maburi uye tsvina. | |
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