I-Metal Dome Switch Supplier/Suppliers
I-Metal Dome Switch Supplier/Suppliers
I-shrapnel yenkinobho
Amathebulethi e-Guozi ngokuvamile abhekisela ku-shrapnel yenkinobho
I-shrapnel yenkinobho (ebuye yaziwe ngokuthi i-metal dome, i-snap dome) yenziwe ngezinto ezinjengo-ultra-thin (0.05mm-0.1mm) kanye ne-ultra-thick (ngokuvamile eqinile) yensimbi engenasici engu-301 noma engu-304.I-shrapnel yenkinobho iyingxenye ebalulekile yokushintsha.
Igama lesiShayina : Inkinobho ye-shrapnel
Yaziwa nangokuthi : Izingcezu zebhodwe
Material: Insimbi engagqwali 301 noma 304
Ububanzi: 3-20 mm
I-Button shrapnel isetshenziswa kakhulu ekushintsheni kwe-membrane, ukushintsha kokuxhumana kwe-dome, amabhodi e-PCB, amabhodi e-FPC, imishini yezokwelapha neminye imikhiqizo.Isimiso sokusebenza se-shrapnel yenkinobho: I-shrapnel yenkinobho enkinobho ye-membrane itholakala engxenyeni yebhodi le-PCB (iningi elitholakala ngaphezu kweminwe yegolide ebhodini lesifunda).Uma icindezelwe, indawo emaphakathi ye-shrapnel iyagoqa futhi ithinta isekethe ku-PCB., Kanjalo kwakheka iluphu, okwamanje kudlula, futhi wonke umkhiqizo ungasebenza ngokujwayelekile.
Ngokuvamile, izicucu zezinkinobho ezivamile zingahlukaniswa zibe izingcezu zensimbi eziyindilinga, izinsalela zensimbi ezimise okwesiphambano, izishubhu zensimbi eziwunxantathu, kanye nezinsalela zensimbi eziyisiyingi ngokuya ngokuma kwazo okuhlukene.Ububanzi busuka ku-3mm kuye ku-20mm, futhi amandla asukela ku-100g kuya ku-600gf.Ngokusho kokwelashwa kwe-surface electroplating, ingahlukaniswa: igolide, i-nickel plating, isiliva yokucwenga, indawo ekhanyayo nokunye.Kunezinhlobo ezimbili ze-electroplating yohlangothi olulodwa kanye ne-electroplating ezinhlangothi zombili.
Amapharamitha ahlobene
| Amapharamitha wokushintsha kwe-Membrane | ||
| Izakhiwo zikagesi | I-voltage esebenzayo: ≤50V (DC) | Ukusebenza kwamanje:≤100mA |
| Ukumelana nokuxhumana:0.5~10Ω | Ukumelana ne-insulation: ≥100MΩ (100V/DC) | |
| Ukumelana nengcindezi ye-substrate: 2kV (DC) | Isikhathi sokuphindaphinda:≤6ms | |
| Ukumelana ne-loop: 50 Ω, 150 Ω, 350 Ω, noma kunqunywa ngokuya ngezidingo zomsebenzisi. | Uyinki wokuvikela ukumelana ne-voltage: 100V/DC | |
| izakhiwo zemishini | Impilo yesevisi enokwethenjelwa:>Izikhathi eziyisigidi | Ukususwa kokuvala: 0.1 ~ 0.4mm (uhlobo oluthintekayo) 0.4 ~ 1.0mm (uhlobo oluthintayo) |
| Amandla okusebenza: 15 ~ 750g | Ukufuduka kwe-conductive silver paste: ku-55 ℃, izinga lokushisa elingu-90%, ngemva kwamahora angu-56, kungu-10m Ω / 50VDC phakathi kwezintambo ezimbili. | |
| Akukho i-oxidation nokungcola emgqeni wokunamathisela wesiliva | Ububanzi bomugqa wokunamathisela kwesiliva bukhulu noma bulingana no-0.3mm, isikhawu esincane singu-0.3mm, umkhawulo onzima womugqa ungaphansi kuka-1/3, futhi igebe lomugqa lingaphansi kuka-1/4 | |
| Izikhala zephinikhodi 2.54 2.50 1.27 1.25mm | Ukumelana nokugoba komugqa ophumayo izikhathi ezingama-80 ngo-d = 10 mm induku yensimbi. | |
| Imingcele yemvelo | Izinga lokushisa elisebenzayo: -20℃～+70℃ | Izinga lokushisa lesitoreji: - 40 ℃ ~ + 85 ℃, 95% ± 5% |
| Ukucindezela komkhathi:86–106KPa | ||
| Inkomba yenkomba yokuphrinta | Ukuchezuka kosayizi wokuphrinta kungu-± 0.10 mm, umugqa oseceleni wohlaka awucacile, futhi iphutha lokuluka ngu-± 0.1 mm | Ukuchezuka kwechromatic kungu-± 0.11mm/100mm, futhi ulayini wokunamathisela oyisiliva umbozwe ngokuphelele uyinki wokuvikela. |
| Awukho uyinki ohlakaziwe, akukho mbhalo wesandla ongaphelele | Umehluko wombala awukho ngaphezu kwamazinga amabili | |
| Akumele kube khona ukuxebuka noma ukuxebuka kopende | Iwindi elibonisa ngale kufanele libe sobala futhi lihlanzeke, libe nombala ofanayo, lingabi nemihuzuko, izimbobo kanye nokungcola. | |
Umbukiso Womkhiqizo
