Wani irin taba fuska akwai?

Dangane da nau'in firikwensin, allon taɓawa ya kasu kusan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan infrared ne: nau'in infrared, nau'in resistive, nau'in sautin murya na saman da kuma allon taɓawa capacitive.
Fa'idodi da rashin amfani na allon taɓawa guda huɗu:
1.Allon taɓawa na fasahar infrared yana da arha, amma firam ɗinsa na waje ba shi da ƙarfi, mai sauƙin haifar da tsangwama, kuma yana karkatar da yanayin shimfidar wuri;
2.A capacitive fasaha allon tabawa yana da ma'ana ƙira ra'ayi, amma ta image murdiya matsalar yana da wuya a fundamentally warware;
3.Matsayin allon taɓawa na fasaha mai juriya daidai ne, amma farashinsa yana da yawa sosai, kuma yana jin tsoron zagi da lalacewa;
4.The surface Acoustic kalaman taba taba taba warware daban-daban lahani na baya tabawa.A bayyane yake kuma ba sauƙin lalacewa ba.Ya dace da lokuta daban-daban.
Allon tabawa na infrared yana sanye da firam ɗin allon kewayawa a gaban nunin, kuma an shirya allon kewayawa tare da bututun watsi da infrared da infrared masu karɓar bututu a ɓangarorin huɗu na allon, suna samar da matrix infrared a kwance da tsaye a ɗaya-zuwa. -wasiku daya.

Lokacin da mai amfani ya taɓa allon, yatsa zai toshe raƙuman infrared na kwance da tsaye da ke wucewa ta wurin, don haka za'a iya ƙayyade matsayin wurin taɓawa akan allon.

Duk wani abu mai taɓawa na iya canza hasken infrared akan wurin taɓawa don gane aikin allon taɓawa.

Allon taɓawa na infrared ba shi da kariya daga halin yanzu, ƙarfin lantarki da wutar lantarki mai tsayi, kuma ya dace da wasu munanan yanayin muhalli.

Babban fa'idarsa shine ƙarancin farashi, sauƙin shigarwa, babu kati ko duk wani abin sarrafawa, kuma ana iya amfani dashi a cikin kwamfutoci masu digiri daban-daban.

Bugu da ƙari, tun da babu tsarin caji da cajin capacitor, saurin amsawa ya fi sauri fiye da na nau'in capacitive, amma ƙuduri yana da ƙasa.

Matsakaicin mafi girman allo na resistive gabaɗaya allo mai laushi ne, kuma lambobi na ciki suna haɗa sama da ƙasa ta latsawa.Layer na ciki an sanye shi da ƙarfe na ƙarfe na ƙarfe na jiki, wato, nau'in N-type oxide semiconductor - indium tin oxide (Indium Tin Oxides, ITO), wanda kuma ake kira indium oxide, tare da watsa haske na 80%.ITO shine babban kayan da aka yi amfani da su a duka fuskan taɓawa masu tsayayya da allon taɓawa.Aikin su shine rufin ITO.Danna Layer na waje tare da yatsa ko kowane abu, ta yadda fim din saman ya zama mara kyau, ta yadda sassan biyu na ciki na ITO su yi karo da kuma gudanar da wutar lantarki don matsayi.Zuwa ga masu daidaitawa na matsi don gane sarrafawa.Dangane da adadin layukan da aka fitar na allo, akwai 4-waya, 5-waya da Multi-waya, bakin kofa yana da ƙasa, farashin yana da arha, kuma fa'idar ita ce ƙura ba ta shafe shi ba. zafin jiki da zafi.Rashin lahani kuma a bayyane yake.Fim ɗin fuskar bangon waya yana da sauƙin zazzagewa, kuma ba za a iya amfani da abubuwa masu kaifi don taɓa fuskar allo ba.Gabaɗaya, taɓawa da yawa ba zai yiwu ba, wato, aya ɗaya kawai ake goyan bayan.Idan an danna lambobi biyu ko fiye a lokaci guda, ba za a iya gane madaidaicin haɗin kai da samun su ba.Don ƙara hoto akan allon tsayayya, zaku iya danna "+" sau da yawa don ƙara girman hoton a hankali.Wannan shine ainihin ka'idar fasaha na allon resistive.

Sarrafa ta amfani da fahimtar matsi.Lokacin da yatsa ya taɓa allon, yadudduka masu gudanarwa biyu suna cikin hulɗa a wurin taɓawa, kuma juriya ta canza.

Ana samar da sigina a duka kwatancen X da Y sannan a aika zuwa mai sarrafa allon taɓawa.

Mai sarrafawa yana gano wannan lambar sadarwa kuma yana ƙididdige matsayin (X, Y), sannan ya yi aiki daidaig zuwa hanyar simintin linzamin kwamfuta.

Allon taɓawa mai juriya baya jin tsoron ƙura, ruwa da datti, kuma yana iya aiki a cikin yanayi mara kyau.

Duk da haka, saboda murfin waje na fim ɗin da aka haɗa da kayan filastik, fashewar juriya ba ta da kyau, kuma rayuwar sabis ɗin ta shafi wani ɗan lokaci.

Ana sarrafa allon taɓawa mai juriya ta hanyar ganin matsi.Ƙarfin samansa wani nau'in filastik ne, kuma ƙasan ƙasa wani nau'i ne na gilashi, wanda zai iya jure wa tsoma bakin yanayi mai tsauri, amma yana da rashin jin daɗin hannu da watsa haske.Ya dace da saka safar hannu da waɗanda ba za a iya taɓa su kai tsaye da hannu balokaci.

Raƙuman sautin ƙararrawa na saman raƙuman ruwa ne na inji waɗanda ke yaduwa tare da saman matsakaici.

Sasanninta na allon taɓawa suna sanye take da transducers ultrasonic.

Za a iya aika igiyar sauti mai ƙarfi a saman fuskar allo.Lokacin da yatsa ya taɓa allon, za a toshe igiyar sautin da ke kan wurin taɓawa, ta haka ne ke tantance matsayin haɗin gwiwa.

Allon taɓawa na sautin raƙuman ruwa ba ya shafar yanayin muhalli kamar zafin jiki da zafi.Yana da babban ƙuduri, juriya na karce, tsawon rai, watsa haske mai girma, kuma yana iya kula da ingancin hoto mai haske da haske.Ya fi dacewa don amfani a wuraren jama'a.

Koyaya, ƙura, ruwa da datti zasuyi tasiri sosai akan aikin sa kuma suna buƙatar kulawa akai-akai don kiyaye tsabtar allon.

4.Allon taɓawa mai ƙarfi
Irin wannan allon taɓawa yana amfani da shigar da jikin ɗan adam a halin yanzu don yin aiki.An liƙa wani Layer na kayan aiki na ƙarfe na musamman na gaskiya akan gilashin.Lokacin da abu mai ɗawainiya ya taɓa, za a canza ƙarfin lamba, ta yadda za a iya gano matsayin taɓawa.
Amma babu amsa idan aka taɓa hannu da safar hannu ko riƙe wani abu mara amfani saboda ƙarin abin rufe fuska.
Allon taɓawa mai ƙarfi na iya jin haske da saurin taɓawa da kyau, hana ƙura, ba tsoron ƙura, ruwa da datti, dace da amfani a cikin yanayi mara kyau.
Duk da haka, tun da ƙarfin ƙarfin ya bambanta da zafin jiki, zafi ko filin lantarki na muhalli, yana da rashin kwanciyar hankali, ƙananan ƙuduri, kuma yana da sauƙi don motsawa.