Membrane keyboard
Membrane keyboard
Membrane hloov / keyboard / FPC khawm
Membrane hloov tau zoo waterproof, dustproof, roj-pov thawj, teeb meem roj yaig, ruaj khov thiab txhim khu kev qha kev ua tau zoo, lub teeb yuag, me me, lub neej ntev, yooj yim sib dhos thiab kev sib txuas, lub vaj huam sib luag tuaj yeem ntxuav tsis muaj kev puas tsuaj rau cov cim, nplua nuj xim, zoo nkauj thiab dav, thiab lwm yam kom zoo dua.Siv cov keyboards membrane los ua kom koj cov khoom muaj txiaj ntsig zoo ntawm lub sijhawm.
Lub hom phiaj tseem ceeb ntawm cov membrane hloov Lub membrane hloov vaj huam sib luag yog ib qho yooj yim los yog hloov tau yooj yim luam tawm Circuit Court board raws li cov matrix, nrog los yog tsis kov khawm ntsia, thiab tom qab ntawd them nrog yas (polycarbonate PC, polyester PET) luam tawm nrog cov xim zoo nkauj.Etc.) Cov khoom siv hluav taws xob uas tsim los ntawm cov yeeb yaj kiab nyias nyias thiab kev sib koom ua ke ntawm kev hloov pauv thiab kev ua haujlwm zoo nkauj yog hom tshiab ntawm txiv neej-tshuab sib tham interface.Kev sib txuas ntawm qhov hloov hluav taws xob thiab tag nrho lub tshuab tuaj yeem ua tiav los ntawm vuam lossis ntsaws.
Cov lus hais txog cov khoom: membrane hloov, membrane key, membrane keyboard, FPC keyboard, PCB keyboard, hluav taws xob tseem ceeb membrane,
Cov khoom ua si membrane hloov, capacitive kov hloov, membrane tswj mus, kho mob Circuit Court electrode sheet, waterproof membrane hloov,
LGF luminous membrane hloov, LED membrane keyboard, keyboard kab hloov, waterproof keyboard, membrane keypad, ultra-nyias mus khawm.Controller membrane hloov
Yam Tsis Muaj
| Membrane hloov parameters | ||
| Cov khoom siv hluav taws xob | Ua haujlwm voltage: ≤50V (DC) | Ua haujlwm tam sim no: ≤100mA |
| Tiv tauj tsis kam: 0.5 ~ 10Ω | Rwb thaiv tsev: ≥100MΩ (100V / DC) | |
| Substrate siab tsis kam: 2kV (DC) | Lub sij hawm rov qab: ≤6ms | |
| Lub voj tsis kam: 50 Ω, 150 Ω, 350 Ω, lossis txiav txim siab raws li tus neeg siv xav tau. | Rwb thaiv tsev number case withstand voltage: 100V / DC | |
| mechanical zog | Kev ntseeg tau lub neej:> Ib lab zaug | Kaw tshem tawm: 0.1 ~ 0.4mm (tactile type) 0.4 ~ 1.0mm (tactile type) |
| Ua hauj lwm quab yuam: 15 ~ 750g | Migration ntawm conductive silver paste: ntawm 55 ℃, kub 90%, tom qab 56 teev, nws yog 10m Ω / 50VDC ntawm ob lub xov hlau | |
| Tsis muaj oxidation thiab impurity ntawm cov nyiaj paste kab | Cov kab dav ntawm cov nyiaj paste yog ntau dua lossis sib npaug li 0.3 hli, qhov tsawg kawg nkaus lub caij nyoog yog 0.3 hli, cov kab ntxhib ntawm kab yog tsawg dua 1/3, thiab kab sib txawv yog tsawg dua 1/4. | |
| Tus pin spacing standard 2.54 2.50 1.27 1.25mm | Qhov khoov tsis kam ntawm cov kab tawm yog 80 zaug nrog d = 10 hli steel pas nrig. | |
| Ib puag ncig parameter | Ua haujlwm kub: -20 ℃ ~ + 70 ℃ | Cia kub: -40 ℃ ~ + 85 ℃, 95% ± 5% |
| Atmospheric siab: 86 ~ 106KPa | ||
| Kev luam ntawv index | Cov luam ntawv loj sib txawv yog ± 0.10 hli, cov kab ntawv sab nraud tsis meej, thiab qhov yuam kev yog ± 0.1 hli | Qhov sib txawv ntawm chromatic yog ± 0.11mm / 100mm, thiab cov nyiaj paste kab yog tag nrho los ntawm insulating number case. |
| Tsis muaj tus cwj mem tawg, tsis muaj ntawv sau tsis tiav | Qhov sib txawv xim tsis yog ntau tshaj ob theem | |
| Yuav tsum tsis muaj crease lossis xim tev | Lub qhov rais pob tshab yuav tsum yog pob tshab thiab huv si, nrog cov xim sib xws, tsis muaj khawb, pinholes thiab impurities. | |
Khoom Qhia
