Kodi Keypad ya Silicone Imagwira Ntchito Motani?

 

 

Choyamba, tiyeni tiwone kuti Silicone Keypad ndi chiyani?

Sma keypads a mphira a ilicone (omwe amadziwikanso kuti Elastomeric Keypads) amagwiritsidwa ntchito kwambiri pazamagetsi ogula ndi mafakitale monga njira yotsika mtengo komanso yodalirika yosinthira.

M'mawonekedwe ake ofunikira, kiyibodi ya silikoni kwenikweni ndi "chigoba" chomwe chimayikidwa pamwamba pa masinthidwe angapo kuti apereke malo omasuka komanso owoneka bwino kwa ogwiritsa ntchito. Pali mitundu ingapo ya ma keypad a silicon. JWT Rubber imatha kupanga makiyipidi okhala ndi zida zapamwamba kwambiri kuposa zomwe zalembedwa pansipa. Koma ndikofunikira kuti wopanga aliyense amvetsetse momwe ma keypad a silicon amasinthira ogwiritsa ntchito kukhala ma siginecha omwe amagwiritsa ntchito zamagetsi ndi makina.

 

Silicone Keypad Production

Ma keypad a silicone amapangidwa ndi njira yotchedwa compression molding. Njirayi imagwiritsa ntchito kuphatikiza kwa kuthamanga ndi kutentha kuti ipange malo osavuta (komabe okhazikika) mozungulira pamagetsi apakatikati. Ma keypad a silicone adapangidwa kuti apange kuyankha kofanana komweko padziko lonse lapansi. Amapangidwa kuti asakhale osalowerera pakompyuta kotero kuti kusokonezedwa ndi zinthuzo sizomwe zimapangitsa kugwiritsa ntchito chipangizocho.

Chofunikira chimodzi chofunikira pamakiyi a silicon ndikutha kupanga kiyibodi yonse kukhala chidutswa chimodzi cha ukonde wa silikoni, m'malo mokhala ndi makiyi omwe amapangidwa padera. Kwa chipangizo monga chiwongolero chakutali, izi zimalola kupanga mosavuta (ndi kutsika mtengo) popeza makiyi amatha kuikidwa ngati chidutswa chimodzi pansi pa chipangizo chogwiritsira ntchito pulasitiki. Izi zimawonjezeranso kukana kwa chipangizo kumadzimadzi komanso kuwonongeka kwa chilengedwe. Mwachitsanzo, ngati mutaya madzi pa kiyibodi ya silikoni yomwe imapangidwa ndi chidutswa chimodzi cholimba cha silikoni, madzimadzi amatha kuchotsedwa popanda kulowetsa chipangizocho ndikuwononga zida zamkati.

 

Silicone Keypad Inner Workings

Pansi pa kiyi iliyonse pa kiyibodi ya silikoni pali njira zosavuta zolumikizirana zamagetsi zomwe zimathandizira kutulutsa mphamvu zamagetsi pamene makiyi akukhumudwa.

Mukasindikiza kiyi pa keypad, imatsitsa gawo la ukonde wa silikoni. Mukapanikizidwa mokwanira kuti piritsi la kaboni/golide pa kiyiyo likhudze kulumikizana kwa PCB pansi pa kiyiyo kuti amalize kuzungulira, zotsatira zake zimatsirizika. Ma switch awa ndi osavuta kwambiri, zomwe zikutanthauza kuti ndi okwera mtengo komanso olimba KWAMBIRI. Mosiyana ndi zida zina zambiri zolowetsa (ndikuyang'ana, makiyibodi amakina) moyo wogwira ntchito wa kiyibodi ya silikoni ndi wopandamalire.

 

Kukonza Makiyidi a Silicone

Chikhalidwe chosunthika cha silicone chimalola kusinthika kwakukulu kwa kiyibodi yokha. Kuchuluka kwa kukakamiza komwe kumafunika kukanikiza kiyi kungasinthidwe mwa kusintha "kuuma" kwa silicone. Izi zitha kutanthauza kuti pamafunika mphamvu yokulirapo kuti muchepetse kusinthako (ngakhale mawebusayiti akadali akuthandizira kwambiri pakuyambitsa). Mawonekedwe a fungulo amathandizanso pakukhudzidwa kwake konsekonse. Mbali iyi ya makonda imatchedwa "snap ratio", ndipo ndikulinganiza pakati pa kuthekera kopanga makiyi kukhala odziyimira pawokha / kukhudzika, ndi chikhumbo choti opanga apange kiyibodi chomwe chizikhala ndi moyo wautali. Pokhala ndi kuwerengera kokwanira, makiyi amamva ngati "akudina", zomwe zimakhutiritsa wogwiritsa ntchito, ndikuwapatsa ndemanga kuti zomwe alembazo zidamveka ndi chipangizocho.