Tactile switch ndeye on/off electronic switch.Tact switches ndeye tactile electromechanical switches yemakiyibhodhi, keypads, zviridzwa kana interface control-panel application.Tact switch inopindirana nekubatana kwemushandisi nebhatani kana chinja kana ichinge yasangana neiyo control panel pazasi.Kazhinji kazhinji iyi inowanzo dhindwa redunhu bhodhi (PCB).
Chimiro chetactile switches:
・ Kudzvanya nekukasira nemhinduro yekubata ・ Dzivirira kubuda kwemvura nekuisa-yakaumbwa terminal ・ Ground terminal inosungirirwa
Chengetedzo yeKushandisa KwakachengetekaShandisa Chinja mukati meiyo yakayerwa voltage uye marenji azvino, zvikasadaro Shanduko inogona kunge iine hupenyu hupfupi, kupisa kupisa, kana kupisa.Izvi zvinonyanya kushanda kune pakarepo voltages uye mafungu paunenge uchichinja.
Chengetedzo YeKushandisa KwakaringanaKuchengetedzaKudzivirira kushatisa, sekushanduka kwemavara, mumateminari panguva yekuchengetedza, usachengete Chinja munzvimbo dzinoenderana nemamiriro anotevera.1.Kupisa kwepamusoro kana humidity2.Magasi anoparadza3.Chiedza chezuva chakananga
Kubata1.OperationUsadzokorora kushandisa Chinja nesimba rakawandisa.Kushandisa kudzvanyirira kwakanyanya kana kushandisa simba rekuwedzera mushure mekunge plunger yamira kunogona kukanganisa disc spring yeChinja, zvichikonzera kusashanda zvakanaka.Kunyanya, kushandisa simba rakawandisa kune Side-inoshanda Shanduko kunogona kukuvadza caulking, izvo zvinogona kukuvadza Chinja.Usashandise simba rinopfuura zvakanyanya (29.4 N kweminiti 1, imwe nguva) paunenge uchiisa kana kushanda Side-operated Switches.Iva nechokwadi chekuisa Switch kuitira kuti plunger ishande mumutsara wakatwasuka.Kuderera kwehupenyu hweSwitch kunogona kukonzera kana plunger yakatsikirirwa kure-pakati kana kubva pakona.2.Dust DziviriroUsashandisa Shanduko dzisina kuvharwa munzvimbo dzine guruva.Kuita izvi kunogona kuita kuti guruva ripinde mukati meChinja uye kukonzeresa kuonana kwakashata.Kana Shanduko isina kuvharwa inofanirwa kushandiswa munzvimbo yerudzi urwu, shandisa shizha kana imwe chiyero kuidzivirira kubva kuguruva.
PCBsThe Switch yakagadzirirwa 1.6-mm gobvu, divi rimwe chete PCB.Kushandisa maPCB ane ukobvu hwakasiyana kana kushandisa maviri-mativi, kuburikidza-paburi maPCB kunogona kukonzera kusimuka kukwira, kuisa zvisina kufanira, kana kushomeka kushomeka mukusodha.Izvi zvichaitika, zvichienderana nerudzi rwemakomba uye mapatani ePCB.Naizvozvo, zvinokurudzirwa kuti bvunzo yekusimbisa iitwe isati yashandiswa.Kana maPCB akapatsanurwa mushure mekumisikidza Shanduko, zvimedu kubva kuPCB zvinogona kupinda muChinja.Kana zvimedu zvePCB kana zvimedu zvekunze kubva kunharaunda yakatenderedza, bhenji rebasa, midziyo, kana maPCB akaturikidzana akabatirwa paChinja, kutadza kuonana kunogona kuguma.
Soldering1.General PrecautionsUsati watengesa switch pane multilayer PCB, edza kuratidza kuti soldering inogona kuitwa nemazvo.Zvikasadaro Shanduko inogona kukanganiswa nekudziya kwekudziya pateni kana nyika dzePCB yakawanda. Usatengese Shandura kanopfuura kaviri, kusanganisira kugadzirisa solder.Nguva yemaminitsi mashanu inodiwa pakati pekutanga neyechipiri soldering.2.Automatic Soldering Baths Soldering tembiricha: 260 ° C max. Soldering nguva: 5 s max.ye 1.6-mm gobvu imwe-side PCBPKupisa tembiricha: 100°C max.(ambient tembiricha)Preheating nguva: Mukati me60 sIva nechokwadi chekuti hapana flux inokwira pamusoro peiyo PCB.Kana fluxoverflows pamusoro mounting pamusoro PCB, inogona kupinda Chinja uye kukonzera malfunction.3.Reflow Soldering (Surface Mounting)Solder materminals mukati me curve yekudziisa inoratidzwa mudhayagiramu inotevera.Cherechedza: The heat curve inoshanda kana PCB ukobvu iri 1.6 mm.Tembiricha yepamusoro inogona kusiyana zvichienderana nereflow bath yashandiswa.Simbisa mamiriro acho zvisati zvaitika.Usashandise otomatiki solder bath kune pamusoro-yakaiswa Swichi.Gasi rinotengesa kana kuti flux inogona kupinda muChinja uye kukanganisa kushanda kweSwitch-bhatani.4.Manual Soldering (All Models)Soldering tembiricha: 350°C max.pamuromo wesimbi yesimbi Soldering nguva: 3 s max.kune 1.6-mm gobvu, divi rimwechete PCBUsati watengesa Chinja paPCB, ita shuwa kuti hapana nzvimbo isina kufanira pakati peSwitch nePCB.Washing1.Washable and Non-washable ModelsStandard Swichi haina kuvharwa, uye haigone kugezwa.Kuita izvi kuchaita kuti mumiririri wekugeza, pamwe chete nekuyerera kana guruva zvidimbu paPCB, kupinda muChinja, zvichikonzera kusashanda.2.Nzira dzekugezesa Midziyo yekugezesa inosanganisa yekugezera inodarika imwe chete inogona kushandiswa kuchenesa mamodheru anogona kugezeswa, chero mamodheru anokwanisa kugeza achicheneswa kweminiti imwe chete pakugeza uye nguva yese yekuchenesa isingapfuuri maminetsi matatu.3.Washing Agents Shandisa zvinonyungudutsa zvine doro kuchenesa modhi inowachika.Usaise chero mamwe maajenti kana mvura kuchenesa chero modhi inogezeka, sezvo vamiririri vakadaro vanogona kusvibisa zvinhu kana kushanda kweSwitch.4.Washing PrecautionsUsaisa chero simba rekunze pamhando dzinowachwa paunenge uchiwacha.Iyo yekuchenesa mumiriri inogona kunyudzwa muChinja kuburikidza nekufema sezvo Chinja chinotonhora.Mirira kweanopfuura maminetsi matatu wapedza soldering usati wachenesa modhi inogezesa.Usashandise Sealed Swichi wakanyura mumvura kana munzvimbo dzine mvura.Switch Packaging
Kazhinji 1000pcs imwe neimwe reel sepazasi mufananidzo.
Nguva yekutumira: Aug-18-2021
