Metal Dome Switch Supplier/Suppliers
Metal Dome Switch Supplier/Suppliers
Bhatani shrapnel
Mapiritsi eGuozi anowanzo reva bhatani shrapnel
Bhatani shrapnel (inozivikanwawo sesimbi dome, snap dome) yakagadzirwa ne-ultra-thin (0.05mm-0.1mm ukobvu) uye yakanyanya-kukora (kazhinji yakaoma) simbi isina tsvina 301 kana 304 zvinhu.Iyo bhatani shrapnel chikamu chakakosha chekuchinja.
Zita rechiChinese : Bhatani shrapnel
Iyo inozivikanwawo se: Pot zvimedu
Material: Stainless simbi 301 kana 304
Kureba: 3mm kusvika 20mm
Bhatani shrapnel rinonyanya kushandiswa mu membrane switch, dome contact switch, PCB board, FPC board, midziyo yekurapa nezvimwe zvigadzirwa.Musimboti wekushanda webhatani shrapnel: Iyo bhatani shrapnel pabhatani bhatani riri pane conductive chikamu chePCB board (inonyanya kuwanikwa pamusoro pezvigunwe zvegoridhe pabhodhi redunhu).Kana yakadzvanywa, nzvimbo yepakati ye shrapnel iri concave uye inobata dunhu paPCB., Nokudaro kugadzira loop, ikozvino inopfuura, uye chigadzirwa chose chinogona kushanda zvakanaka.
Kazhinji, mabhatani echinyakare shrapnel anogona kupatsanurwa kuita denderedzwa simbi shrapnel, muchinjika-yakaumbwa simbi shrapnel, triangular simbi shrapnel, uye oval simbi shrapnel zvichienderana nemhando dzadzo dzakasiyana.Iyo dhayamita inotangira pa3mm kusvika 20mm, uye simba rinobva pa100g kusvika 600gf.Zvinoenderana neyepamusoro electroplating kurapwa, inogona kukamurwa kuita: goridhe plating, nickel plating, sirivheri plating, inopenya pamusoro uye zvichingodaro.Kune marudzi maviri e-single-sided electroplating uye kaviri-sided electroplating.
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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