UKUDALA UQHAGAMSHELWANO PHAKATHI KOMNTU NOMSHINI
Yintoni i-membrane switch?

Iswitshi yeMembrane luhlobo lwe-subassembly equlathe i-graphic printed top overlay, i-adhesive spacers, i-dome layer, i-circuit layer kunye ne-rear adhesive, enomsebenzi weswitshi. Cinezela iqhosha, i-metal dome okanye i-Polydome iya kunxibelelana ne-conductive pad kwi-circuit layer, emva koko ivelise i-circuit loop kunye nomsebenzi wombane ohambelana ne-triger. Xa ucinezela iqhosha, i-circuit loop iyaqhawuka kwaye umsebenzi uyavalwa. I-thin membrane switches ineenzuzo, ezifana nesakhiwo esincinci, esiguquguqukayo, esinobunzima obulula, imbonakalo entle, enemibala, engangeni manzi, engangeni luthuli, echasene nokugqwala, elula ukuyicoca, ubomi obude njl.njl. ezisetyenziswa kakhulu kwezonyango, ubuhle, izixhobo zasekhaya, ulawulo lwemizi-mveliso, iimoto, ukhuselo, i-aerospace, i-marine, izixhobo, iimitha zokulinganisa, abalawuli be-genset kunye nezinye iindawo.

Iswitshi ye-membrane iguquguquka ngakumbi ukuze ilungelelaniswe ngokweemfuno zomthengi xa kuthelekiswa neswitshi yendabuko. Ingenziwa kuyo nayiphi na imilo kunye nobukhulu obunokuhlangabezana neemfuno zoyilo lomsebenzisi wokugqibela ngokubanzi. Abasebenzisi bokugqibela banokuchaza naluphi na uhlobo lwemizobo kunye nemibala abayifunayo kwi-overlay kwaye iswitshi ye-membrane isoloko ikwazi ukuyifezekisa ngokulula nangokuguquguqukayo. Ukongeza, iiswitshi ze-membrane zinokufakwa kunye neekhibhodi zerabha, ii-backer zesinyithi, iiphaneli zeplastiki, ii-touchscreens, ii-LCD displays, iibhodi zesekethe eziqinileyo, ii-FPC zekopolo, ii-PCBA njl.njl. ukuze zibe ziimodyuli zeswitshi ze-interface interface ezidibeneyo nezichanekileyo.

Singumvelisi oqinisekisiweyo we-ISO13485, ISO9001, ISO14001, ISO45001. Sixhomekeke kwizixhobo zethu zokuvelisa eziphambili, iteknoloji yanamhlanje, igumbi lemveliso elicocekileyo elikumgangatho ophezulu, abasebenzi abanobuchule kunye namanyathelo okulawula umgangatho ongqongqo, i-LuphiTouch iba ngomnye wabavelisi abakhokelayo kwihlabathi liphela kwiintlobo ezahlukeneyo zeemveliso ze-interface membrane switch subassembly. Ngobuchule bethu obungenamda kunye nokuvelisa, i-LuphiTouch iyakwazi ukubonelela abathengi bethu ngeeswitshi ze-membrane resistive ezikumgangatho ophezulu kunye neeswitshi ze-capacitive ukuhlangabezana neemfuno zabo njenge-interface yomsebenzisi yezixhobo zabo kunye neepaneli zangaphambili.

Kukho iintlobo ezininzi ze-membrane switches. Ingahlulwa ibe ziintlobo ngeentlobo ezahlukeneyo ngokweemfuno ezahlukeneyo. umgangatho yokuhlelwa.

Iimpawu kunye neeNzuzo

Ukwenziwa ngokwezifiso okuguquguqukayo

Iswitshi yeMembrane iguquguquka ngakumbi xa isenziwa ngokwezifiso ngokweemfuno zomthengi xa ithelekiswa neswitshi yendabuko. Nayiphi na imibala yemizobo, nayiphi na imisebenzi inokwenziwa ngokwezifiso ngokweemfuno.
Iyamelana kakuhle noMothuko kunye nokungcangcazela

Iswitshi yeMembrane luhlobo lwepaneli yeswitshi ethe tyaba enezingqimba ezininzi, enokubonelela ngokusebenza okuhle okuthembekileyo kwizicelo zorhwebo kwiimveliso zakho.
Ukufaneleka Okuguquguqukayo

Kulula kakhulu kwaye ngexabiso eliphantsi kakhulu ukwenza naluphi na utshintsho olufanelekileyo ngexesha lophuhliso lweemveliso zabathengi bokugqibela.
Ukuhlanganiswa Okutyebileyo Kwemisebenzi

Iswitshi yeMembrane ingadibanisa imisebenzi ekhethekileyo efanelekileyo ngokweemfuno zomthengi. Ingadibanisa imisebenzi yokukhanyisa emva, isihlangu se-ESD, iBluetooth, i-NFC, ulawulo lwendwendwe njl.njl., kwaye ingadityaniswa neetouchscreens, ii-LCD, iirabha, iiplastiki, iintsimbi njl.njl. ukuze ibe yimodyuli yokudibanisa enokwenza imisebenzi enzima ngakumbi okanye eminye imisebenzi emiselweyo.
Ukuhlanganiswa Okuphezulu Kwamaqhosha Okusebenza

Kwiswitshi yendabuko, amaqhosha okutshintsha anokufumana iindawo ezininzi kwizixhobo zomthengi. Kodwa kwiswitshi ye-membrane, inokudibanisa onke amaqhosha okulawula umsebenzi kwiphaneli enye yojongano, nto leyo enokwenza ukusebenza kwesixhobo somthengi kube lula kwaye kube lula, kwaye inokongela isixhobo sakho indawo eninzi, kwaye yenze ukuba imbonakalo yesixhobo sakho icoceke ngakumbi.
Ukusebenza kakuhle kokutywina

Iswitshi ye-membrane luhlobo lwe-multi-layers stackup ngamaleya amaninzi ukuba iqiniswe ngokuqinileyo enokuxhathisa uthuli kunye nokufuma.

Cela iNtetho

Iintlobo zeMembrane Switch

Kukho iintlobo ezininzi ze-membrane switches. t ingahlulwa ibe ziintlobo ngeentlobo ezahlukeneyo ngokomgangatho owahlukileyo wokwahlulwa.

Ngokwemigaqo yayo yokusebenza, inokwahlulwa ibe:

Utshintsho lweMembrane yokuThatha kunye noTshintsho lweMembrane olungelulo oluThathathayo

Kwiswitshi ye-resistive membrane, kufuneka umnwe unike amandla okucinezela amaqhosha, emva koko i-dome yesinyithi phantsi kweqhosha iya kudibana nee-conductive pads kumaleko wesekethe esezantsi, ize ibe yi-circuit loop ize yenze isekethe iqhagamshelwe ize emva koko iqalise umsebenzi ofanelekileyo.

Cofa apha ukuze ufunde malunga ne-PCB Membrane Switch!

Kukho iintlobo ezininzi zokubhida amaqhosha, njengokubhida okujikelezayo, ukubhida okuthe tyaba, ukubhida okuthambileyo, ukubhida okunefreyimu, ukubhida oonobumba, ukubhida okuneziqhoboshi nezinye. Ngokwethiyori, singayilungisa loo bhida ngokwenjongo yomyili. Ukuphakama kokubhida kudla ngokuba phakathi kwe-0.35mm kunye ne-0.45mm, kodwa ngamanye amaxesha xa kusenziwa into ethile ekhethekileyo, ikwanokubhida ukuya kwi-0.7mm okanye ngaphezulu, njenge-1.0mm, 1.2mm njl. Kodwa ukuba ukubhida kuphezulu kakhulu kuya kuchaphazela ubomi beqhosha, kwaye kuchaphazele nemvakalelo yalo yokuchukumisa.
Nangona, ngenxa yoko akukho mfuneko yamandla okucinezela iqhosha kwaye kufuneka nje ukuchukumisa okukhanyayo emva koko umsebenzi we-triger kwiswitshi ye-capacitive membrane, ke isetyenziswa kakhulu kwizixhobo zasekhaya, izixhobo ze-elektroniki zabathengi, imboni yobuhle njl.njl.
Kakade ke, lo mahluko awuphelelanga. Zombini iiswitshi ze-resistive kunye ne-capacitive membrane zinezibonelelo kunye neengxaki zazo. Kufuneka ukhethe efanelekileyo ngokwemeko yokwenyani yeemveliso zakho. Umzekelo, ulawulo lweendleko, uhlalutyo lwemarike ekujoliswe kuyo, ukusetyenziswa kwemveliso kwindawo engqongileyo njl.

Ngokwendlela echukumisa ngayo, ingahlulwahlulwa ibe:

Utshintsho lweNkumba yoKhuselo kunye noTshintsho lweNkumba yoLungiso oluQinisekileyo

Iswitshi ye-tactile membrane ithetha ukuba iya kuvelisa impendulo ethile yamandla kunye nempendulo yesandi "sokucofa". Imvakalelo yokuchukumisa idla ngokunxulumene nokwakheka kwayo kwe-embossing, ubukhulu be-embossing, ukuphakama kwe-embossing, kunye nophawu, ubungakanani be-dome yesinyithi esetyenzisiweyo. Iinkcukacha ezahlukeneyo zoyilo lwamaqhosha kunye ne-dome yesinyithi eyahlukileyo esetyenzisiweyo ziya kunika abasebenzisi bokugqibela imvakalelo yokuchukumisa eyahlukileyo. Ukongeza, abasebenzisi bokugqibela abahlukeneyo nabo banencasa eyahlukileyo kwimvakalelo yokuchukumisa yeqhosha kunye nesandi "sokucofa". Kodwa kwezo shishini zinzima kunye nezixhobo ezidla ngokufuna ukusebenza ngokungaboniyo, i-LuphiTouch icebisa ukusebenzisa amandla aphezulu okusebenza kunye noyilo lwamaqhosha esandi sokucofa aqinileyo ukuphucula ukhuseleko lokusebenza kwayo.

Iiphepha zangaphakathi Iimveliso-I-Membrane-Switches117ap

Kodwa kwiswitshi ye-capacitive membrane, engadingi mandla okucinezela iqhosha kwaye ifuna nje ukuchukumisa iqhosha kancinci, emva koko ngokusebenzisa i-capacitance evelisiweyo ukwenza isekethe iqhagamshelwe kwaye emva koko iqalise umsebenzi ofanelekileyo. Ngenxa yokuba ifuna amandla okucinezela iqhosha ukwenza isekethe iqhagamshelwe kwiswitshi ye-resistive membrane, engelula ukuba kwenzeke ukuchukumisa okungalunganga, iya kusetyenziswa ikakhulu kwiindawo ezifuna ukhuseleko oluphezulu, njengokhuselo, i-aerospace, ulawulo lolwandle, ulawulo lwemizi-mveliso, unyango, ulawulo lwe-genset, izixhobo zoomatshini, oomatshini njl.
Ngaphandle kweswitshi ye-metal dome tactile membrane, enye yi-Polydome switch. I-Polydome ithetha ukubethela ngokuthe ngqo kwi-graphic overlay kunye ne-top circuit (kwezinye iinkqubo ikwabethela kuphela i-overlay). Kolu hlobo lweswitshi ye-tactile membrane, imvakalelo yokuchukumisa inikwa ngokupheleleyo yi-embossing, ngenxa yoko akukho dome yesinyithi phantsi kweqhosha. Ngoko ke imvakalelo yokuchukumisa idla ngokuba buthathaka kuneswitshi ye-metal dome. Ukongeza, i-metal dome inobomi obuphezulu kune-Polydome.I-dome yesinyithi inobomi obungaphezu kwesigidi see-stroke, kodwa i-Polydome inobomi obuphindwe kangangama-200-400 amawaka kuphela.Ngoko ke kwimarike yangoku, iimfuno zokutshintsha inwebu ethambileyo zihlala ziswitshi nje yesinyithi esithambileyo.
Ngokuphathelele iswitshi ye-membrane engachukumisiyo, idla ngokuthetha ezo switshi ze-membrane ezingenamaqhosha abhalwe nge-embossed (oko kukuthi amaqhosha asicaba, okanye oonobumba be-emboss kuphela, okanye imida) kwaye akukho ma-domes esinyithi abekwe phantsi kwe-overlay. Ngenxa yokuba akukho mpendulo yabezindaba ngolu hlobo lweswitshi ye-membrane, ebangele amava okugqibela okusetyenziswa ayilunganga, ngoko ke kwiminyaka yakutshanje iye yasuswa kancinci yimarike.

Ngokwendlela i-membrane switch eqina ngayo, ingahlulwahlulwa ibe:

I-Flexible Membrane Switch kunye ne-Rigid Membrane Switch

Iswitshi ye-membrane eguquguqukayo ithetha ukuba iyaguquguquka kwaye iyagobeka. Umaleko wayo wesekethe uhlala ungowe-silver printed polyester circuit okanye i-copper FPC circuit. Kwisekethe ye-polyester (PET), ubukhulu bezinto ezisetyenziswa rhoqo yi-0.125mm, ngamanye amaxesha kusetyenziswa ne-0.188mm. Ngokuphathelele i-copper FPC esetyenziswa kwiswitshi ye-flexibe membrane, ihlala i-single side FPC okanye i-double side FPC. Ayifane isebenzise i-multi-layers FPC. Kwiswitshi ye-membrane enjalo, ubukhulu bayo buhlala buphakathi kwe-0.8 kunye ne-1.0mm. Ngenxa yeempawu zayo ezintle eziguquguqukayo nezithambileyo, ingasetyenziswa kwezinye izixhobo ezinomphezulu wokufakelwa ogobileyo. Kakade ke, ukuba i-curve radian inkulu kakhulu, kufuneka wenze uyilo olukhethekileyo ngokwemeko yokwenyani.

Cofa apha ukuze ufunde malunga ne-FPC Membrane Switch kunye ne-PCB Membrane Switch!

Ngokuphathelele iswitshi ye-membrane eqinileyo, idla ngokwahlulahlulwa ibe ziintlobo ezimbini kwakhona. Uhlobo olunye lusebenzisa i-PCB eqinileyo njengomaleko wesekethe. Ngenxa yokuba i-PCB ngokwayo iqinile, ngoko ke iswitshi ye-membrane esebenzisa i-PCB njengomaleko wesekethe nayo iqinile. Olunye uhlobo longeza nje umaleko wenkxaso eqinileyo kwiswitshi ye-membrane eguquguqukayo eyayingeniswe ngaphambili.
Izixhobo zomaleko wenkxaso ezisetyenziswa kakhulu yiPC, PMMA, FR4, iglasi eqinisiweyo, intsimbi engatyiwayo, iAluminiyam njl. Kwabanye abathengi, uyilo lwabo lufuna ukuba iswitshi ye-membrane ibe nokuqina okwaneleyo kunye nokuxhasa, okuhlala kufezekiswa ngokongeza nje ipleyiti yenkxaso enjalo.
Kwezinye izixhobo zoomatshini, kudla ngokufuna ukuba ezinye izinto zehardware zisetyenziswe kwizibuko le-HMI, ngoko ke i-backplate yehardware, izikrufu, iibholiti kunye neswitshi ye-membrane zihlala zidityaniswe kwi-subassembly yeswitshi ye-interface eqinileyo.

Ulwakhiwo lwesitshintshi se-standard resistive membrane kunye nezinto zaso eziluhlaza

Iswitshi ye-membrane yokumelana eqhelekileyo ineeleya ezi-6, ezizezi: i-graphic overlay ephezulu, i-overlay spacer, i-dome retainer circuit spacer, i-circuit layer kunye ne-back adhesive. Iinkcukacha zilandelayo:

I-Overlay yeMifanekiso: Lumaleko ongaphambili ophezulu oboniswa ngqo phambi kwabasebenzisi. Icele ukwenza imizobo eyahlukeneyo emihle kunye noonobumba abaprintiweyo. Ingaprintwa kwiscreen sesilika okanye iprintwe ngedijithali.

Imizobo iprintwa kwicala elingasemva. Ukongeza, ikwacelwa ukuba yenze iintlobo ezahlukeneyo zokuhombisa amaqhosha, iLogo, iimpawu njl.njl. kwi-overlay. Ngenxa yokuba i-overlay ivezwa ngqo ngaphandle, kwaye idlala indima yokumakisha, ukuchonga kunye nokutshintsha, ngoko ke ukukhethwa kwezinto zayo kubaluleke kakhulu. Kufuneka ibe kukumelana nobushushu obuphezulu, ukumelana nokugqwala, ukucaca okuphezulu, uzinzo oluphezulu lweekhemikhali, ukuqina okuphezulu, ukungangeni manzi njl.njl.

Kwabo basetyenziswa ngaphandle besebenzisa i-membrane switch, izinto ezisetyenziswayo kufuneka zingabi na-UV. Izinto ezisetyenziswa kakhulu yi-polyester (PET) kunye ne-polycarbonate (PC). I-PET isebenza ngcono kune-PC, ngoko ke i-PET inomlinganiselo ophezulu wokusebenzisa njengezinto ezisetyenziswayo. Phantse i-95% yee-membrane switches esizenzele abathengi bethu abavela eMelika nase-Europ zizinto ezisetyenziswayo ze-PET. Ubukhulu bezinto buhlala buyi-0.15mm, 0.18mm, 0.2mm kunye ne-0.25mm. Sisebenzisa i-Autotex PET, i-Lexain PC kunye nezinye iimpawu ezidumileyo kwihlabathi liphela.

Isithuba Esingaphezulu: Ithetha ukuba umaleko weteyiphu yokuncamathelisa enamacala amabini phakathi kwegrafiki ephezulu kunye nomaleko wedome esezantsi. Isetyenziselwa ukudibanisa i-overlay kunye ne-retainer iileya ezimbini. Izinto ezisetyenziswa apha ziquka i-3M, iLuxking kunye nezinye. Ubukhulu buhlala buqala kwi-0.05mm ukuya kwi-0.45mm ngeenxa zonke. Kwiswitshi ye-membrane yokukhanyisa i-backlight, ukuze kuthintelwe ukopha kokukhanya, kufuneka kusetyenziswe izincamathelisi ezimnyama. Kwindibano yeswitshi yekhibhodi yerabha ye-silicone, kuyimfuneko ukusebenzisa iteyiphu yokuncamathelisa ekhethekileyo ye-silicone, efana ne-3M9731.

Isigcini seDome: Olu maleko lusebenza njengesibambi ukulungisa idome yesinyithi ukuze ingatshintshwa. Ukuba idome yesinyithi ibangele ingxaki yokutshintsha, oko kunokubangela ukuba iswitshi ye-membrane ilahlekelwe ngumsebenzi wayo xa ucinezelwe elo qhosha. Umaleko we-dome retainer uhlala u-PET kwaye ubukhulu buqala kwi-0.05 ukuya kwi-0.125mm ujikeleze.

Isithuba seSekethe: Olu maleko lusetyenziselwa ukudibanisa uluhlu oluphezulu lwedome kunye nomgangatho wesekethe oprintiweyo osezantsi. Njenge-overlay spacer, izinto zayo zihlala ziyi-3M kunye neLuxking kwaye ubukhulu bayo buqala kwi-0.05 ukuya kwi-0.45mm ngeenxa zonke. Kwiswitshi ye-membrane yokukhanyisa i-backlighting, kufuneka kusetyenziswe i-adhesive emnyama kolu maleko.

Umaleko wesekethe: Olu lolona phawu lubalulekileyo kwiswitshi ye-membrane. Ngokwesiqhelo umaleko wesekethe yeswitshi ye-membrane wahlulwe waba yisekethe ephezulu kunye nesekethe esezantsi. Kwiswitshi ye-membrane eqhelekileyo ene-metal domes, idla ngokuba nesekethe esezantsi kuphela. Kwaye kwiswitshi ye-membrane ye-Polydome okanye iswitshi ye-membrane ye-layers ezi-6 ngaphandle kwe-metal domes, idla ngokuba nesekethe ye-op. Ukuze ufumane iinkcukacha ezithe vetshe malunga noku, nceda ubuze kwinjineli yethu yokuthengisa. Izinto zesekethe zihlala ziyi-PET enokuqina okuhle kakhulu. Kwizinto ze-PET zesekethe, kufuneka imigca yesekethe yesilivere eprintiweyo, ii-conductive soldering pads, iminwe yoqhagamshelwano ekupheleni komsila, kwaye ngokuqhelekileyo kufuneka iprintwe i-carbon paste kunye ne-inki ye-dielectric UV ukuthintela i-short circuit kunye ne-oxidation. Kukwanokwenzeka ukuhlanganisa izinto ze-elektroniki ze-SMD kwisekethe ye-PET, njengee-LED, ii-resistor, ii-capacitors, njl. Isekethe ye-PET idla ngokuba yi-0.125mm, kodwa ngamanye amaxesha ingasebenzisa i-0.1mm okanye i-0.188mm.

Isincamathelisi Somqolo: Ikwicala elingasemva leswitshi ye-membrane. Luhlobo lwe-glue enamacala amabini, esetyenziselwa ukunamathelisa iswitshi ye-membrane kwiimveliso zomthengi. Inganamatheliswa kwizinto ezahlukeneyo, ezifana neplastiki, isinyithi, iglasi njl. Uhlobo lwe-glue ekufuneka lukhethwe apha luxhomekeke kumphezulu wokufakelwa kweemveliso zomthengi. Kodwa i-glue esetyenziswa ngasemva eqhelekileyo ibandakanya i-3M467 kunye ne-3M468 enokumelana neemeko ezininzi zokuhlanganisa.

Luhlobo luni lweeswitshi ze-membrane ezikhuselayo kunye nezisombululo esinokuzenzela abathengi bethu?

I-LuphiTouch® yenye yezona nkampani ziphambili kwihlabathi liphela kwiintlobo ngeentlobo zeeswitshi ze-resistive membrane ngetekhnoloji yanamhlanje.

Iiswitshi zethu ze-resistive membrane ezenziweyo zibonelela ngezonyango, i-aerospace, ulawulo lwaselwandle, ukhuselo, ulawulo lwemizi-mveliso, uthungelwano, unxibelelwano,

amandla, izixhobo zasekhaya, izixhobo, iimitha njl.njl. Nazi iiswitshi ze-resistive membrane kunye nezisombululo esinokukwenzela zona.