Chophimba Chokhudza cha LCD

1. Kodi Touch Panel ndi chiyani?

Chojambulira chokhudza, chomwe chimadziwikanso kuti touchscreen, ndi chipangizo cholowetsa/chotulutsa chamagetsi chomwe chimalola ogwiritsa ntchito kulumikizana ndi kompyuta kapena chipangizo chamagetsi pokhudza mwachindunji chophimba chowonetsera. Chimatha kuzindikira ndikutanthauzira zizindikiro zogwira monga kugogoda, kusuntha, kukanikiza, ndi kukoka. Chojambulira cha LCD chimapezeka m'zida zosiyanasiyana monga mafoni a m'manja, mapiritsi, ma laputopu, makina a POS, ma kiosk, ndi zowonetsera zolumikizirana. Amapereka mawonekedwe osavuta kugwiritsa ntchito komanso osavuta kugwiritsa ntchito omwe amachotsa kufunikira kwa mabatani enieni kapena makiyibodi.

2. Mitundu ya Touch Panel (TP)

a)Gulu Lokhudza Lopondereza()RTP）

Chogwirizira chogwirizira ndi mtundu wa ukadaulo wa touchscreen womwe umakhala ndi zigawo ziwiri za zinthu zosinthasintha, zomwe nthawi zambiri zimakhala filimu yophimbidwa ndi indium tin oxide (ITO), yokhala ndi mpata wochepa pakati pawo. Pamene mphamvu yagwiritsidwa ntchito pa chogwiriziracho, zigawo ziwirizo zimalumikizana, zomwe zimapangitsa kuti magetsi alumikizane pamalo ogwirira ntchito. Kusintha kumeneku kwa mphamvu yamagetsi kumazindikirika ndi chowongolera cha chipangizocho, chomwe chimatha kudziwa komwe kukhudza pazenera.

Gawo limodzi la resistive touch panel limapangidwa ndi zinthu zoyendetsera magetsi, pomwe gawo lina ndi resistive. Gawo loyendetsera magetsi lili ndi magetsi okhazikika omwe amayenda mkati mwake, pomwe gawo loyendetsa magetsi limagwira ntchito ngati magawano amagetsi. Pamene zigawo ziwirizi zilumikizana, kukana komwe kumakhudzana kumasintha, zomwe zimathandiza wowongolera kuwerengera ma coordinates a X ndi Y a touch.

Mapanelo ogunditsa oteteza ali ndi ubwino winawake, monga kulimba komanso kuthekera kogwiritsidwa ntchito ndi chala ndi stylus. Komabe, alinso ndi zofooka zina, kuphatikizapo kulondola kochepa poyerekeza ndi mapanelo ena ogunditsa.

a)Capacitive Touch Panel (CTP)

Chojambulira chogwira ntchito ndi mtundu wina wa ukadaulo wa touchscreen womwe umagwiritsa ntchito mphamvu zamagetsi za thupi la munthu kuti uzindikire kukhudza. Mosiyana ndi zojambulira zogwira ntchito zoteteza, zomwe zimadalira kupanikizika, zojambulira zogwira ntchito zimagwira ntchito pozindikira kusintha kwa magetsi pamene chinthu choyendetsa magetsi, monga chala, chikakhudza chophimba.

Mu Capacitive Touch Screen, pali gawo la zinthu zoyezera, zomwe nthawi zambiri zimakhala ndi chowongolera chowonekera ngati indium tin oxide (ITO), chomwe chimapanga electrode grid. Chala chikakhudza gululo, chimapanga cholumikizira cha capacitive ndi electrode grid, zomwe zimapangitsa kuti magetsi ang'onoang'ono ayende ndikusokoneza electrostatic field.

Kusokonezeka kwa gawo lamagetsi kumazindikirika ndi chowongolera cha paneli yokhudza, chomwe chimatha kutanthauzira kusinthako kuti chidziwe malo ndi kayendedwe ka kukhudza. Izi zimathandiza paneli yokhudza kuzindikira manja ogwiritsira ntchito kukhudza kwamitundu yambiri, monga kutsina-kuti-zoom kapena kusuntha.

Capacitive Screen imapereka zabwino zingapo, kuphatikizapo kulondola kwambiri, kumveka bwino, komanso kuthekera kothandizira kulowetsa kwa multi-touch. Amagwiritsidwa ntchito kwambiri m'mafoni, mapiritsi, ndi zida zina zolumikizirana. Komabe, amafunikira cholowetsa chowongolera, monga chala, ndipo sali oyenera kugwiritsidwa ntchito ndi magolovesi kapena zinthu zosayendetsa.

3.TFT + Capacitive Touch Panel

Kapangidwe—

4. Kusiyana kwakukulu pakati pa Resistive ndi Capacitive Touch Screen

Mfundo yogwirira ntchito:

Kukhudza kogwira ntchito: Ma screen ogwiritsira ntchito mphamvu amagwira ntchito motsatira mfundo ya capacitance. Ali ndi zinthu zogwirira ntchito, zomwe nthawi zambiri zimakhala ndi Indium Tin Oxide (ITO), zomwe zimasunga mphamvu yamagetsi. Wogwiritsa ntchito akakhudza sikirini, mphamvu yamagetsi imasokonekera, ndipo chowongolera chimazindikira kukhudzako.
Kukhudza Kosasinthika: Zowunikira zolumikizira zolumikizira zimakhala ndi zigawo zingapo, nthawi zambiri zigawo ziwiri zolumikizira zimalekanitsidwa ndi cholumikizira chopyapyala. Wogwiritsa ntchito akagwiritsa ntchito mphamvu ndikusokoneza gawo lapamwamba, zigawo ziwiri zolumikizira zimakumana pamalo olumikizira, ndikupanga dera. Kukhudzako kumazindikirika poyesa kusintha kwa mphamvu yamagetsi pamalopo.

Kulondola ndi kulondola:

Kukhudza kogwira mtima: Zowonetsera zogwira mtima nthawi zambiri zimakhala zolondola komanso zolondola chifukwa zimatha kuzindikira malo angapo ogwirira ndikusiyanitsa mitundu yosiyanasiyana ya manja ogwirira, monga kutsina kuti musunthe kapena kusuntha.
Kukhudza Kosagwira Ntchito: Zophimba zogwira zosagwira ntchito sizingapereke kulondola ndi kulondola kofanana ndi zophimba zogwira ntchito. Ndizoyenera kwambiri pakugwira ntchito kamodzi kokha ndipo zingafunike kupanikizika kwambiri kuti zilembetse kukhudza.

Kukhudza:

Kukhudza kogwira mtima: Ma screen ogwiritsira ntchito mphamvu zogwira mtima amakhala omasuka kwambiri ndipo amatha kuyankha ngakhale kukhudza pang'ono kapena kuyandikira kwa chinthu choyendetsa magetsi, monga chala kapena cholembera.
Kukhudza koletsa: Zowunikira zoletsa sizimakhudzidwa kwambiri ndipo nthawi zambiri zimafuna kukhudza mwadala komanso mwamphamvu kuti ziyambe kugwira ntchito.

Kulimba:

Kukhudza kokhala ndi mphamvu: Zophimba zogwira zokhala ndi mphamvu nthawi zambiri zimakhala zolimba chifukwa sizimakhala ndi zigawo zingapo zomwe zingawonongeke mosavuta kapena kukanda.
Kukhudza kosasunthika: Zophimba zotchingira zosasunthika nthawi zambiri zimakhala zofooka chifukwa gawo lapamwamba limatha kukanda kapena kutha pakapita nthawi.

Kuwonekera:

Kukhudza kokhala ndi mphamvu: Zowonera zooneka bwino nthawi zambiri zimakhala zowonekera bwino chifukwa sizifuna zigawo zina, zomwe zimapangitsa kuti chithunzi chikhale bwino komanso kuti chizioneka bwino.
Kukhudza Kosagonja: Zowonetsera zogwira zotsanja zitha kukhala ndi mawonekedwe otsika pang'ono chifukwa cha zigawo zina zomwe zimagwiritsidwa ntchito popanga.

Ndikofunika kudziwa kuti ngakhale mitundu yonse iwiri ya zowonetsera zogwira ili ndi zabwino ndi zoyipa zake, zowonetsera zogwira zomwe zimagwira ntchito bwino zakhala zikuchulukirachulukira m'zaka zaposachedwa chifukwa cha magwiridwe antchito awo apamwamba komanso kusinthasintha kwawo m'magwiritsidwe osiyanasiyana. Komabe, zowonetsera zogwira zoteteza zimagwiritsidwabe ntchito m'mafakitale enaake kapena m'malo omwe mawonekedwe awo ndi abwino, monga malo akunja komwe magolovesi nthawi zambiri amavalidwa kapena kugwiritsa ntchito komwe kumafuna kupsinjika kwakukulu.

5. Mapulogalamu a Touch Panel

Mapulogalamu a touch panel amatanthauza mafakitale ndi zipangizo zosiyanasiyana komwe touch panel amagwiritsidwa ntchito ngati mawonekedwe a ogwiritsa ntchito. Touch panel imapereka njira yosavuta komanso yodziwikiratu kwa ogwiritsa ntchito kuti azitha kuyanjana ndi zipangizo zamagetsi pokhudza chinsalu mwachindunji.

Magwiritsidwe ntchito odziwika bwino a touch panel ndi awa:

Mafoni ndi Mapiritsi: Ma touch panel akhala chinthu chodziwika bwino m'mafoni ndi ma tablet amakono, zomwe zimathandiza ogwiritsa ntchito kuyenda m'ma menus, kupeza mapulogalamu, ndikuchita ntchito zosiyanasiyana pogwiritsa ntchito manja okhudza.
Makompyuta aumwini: Ma skrini ogwiritsira ntchito kukhudza akugwiritsidwa ntchito kwambiri m'ma desktops ndi ma laptops, zomwe zimathandiza ogwiritsa ntchito kuyanjana ndi makompyuta awo pogwiritsa ntchito manja okhudza, monga kugogoda, kusuntha, ndi kusuntha.
Ma Kioski ndi malo odzichitira okha zinthu: Ma touch panel amagwiritsidwa ntchito m'malo opezeka anthu ambiri, monga m'masitolo akuluakulu, m'mabwalo a ndege, ndi m'nyumba zosungiramo zinthu zakale, kuti apereke zambiri ndi ntchito zosiyanasiyana. Ogwiritsa ntchito amatha kupeza mamapu, ma directories, makina ogulira matikiti, ndi ntchito zina kudzera mu touch interfaces.
Makina Ogulitsira (POS): Ma touch panel amagwiritsidwa ntchito kwambiri m'malo ogulitsira ndalama ndi njira zolipirira. Amalola kuti chidziwitso cha malonda, mitengo, ndi zambiri zolipira zilowe mwachangu komanso mosavuta.
Machitidwe owongolera mafakitale: Ma touch panel amagwiritsidwa ntchito kwambiri m'malo opangira mafakitale kuti azilamulira ndikuyang'anira makina, zida, ndi njira. Amapereka mawonekedwe osavuta kugwiritsa ntchito kwa ogwiritsa ntchito kuti alowetse malamulo, kusintha makonda, ndikuyang'anira deta.
Makina osangalatsa magalimoto: Ma touch panel amaphatikizidwa mu ma dashboard a magalimoto kuti aziwongolera machitidwe osangalatsa, nyengo, kuyenda, ndi zina. Amapereka mawonekedwe osavuta kugwiritsa ntchito komanso osavuta kugwiritsa ntchito kwa oyendetsa ndi okwera.
Zipangizo zachipatala: Ma touch panel amagwiritsidwa ntchito mu zipangizo zachipatala, monga ma monitor odwala, makina a ultrasound, ndi zida zodziwira matenda. Amalola akatswiri azaumoyo kuti azitha kugwiritsa ntchito zipangizozi mwachangu komanso moyenera.

Izi ndi zitsanzo zochepa chabe za mapulogalamu a touch panel, chifukwa ukadaulowu ukusintha mosalekeza ndikuphatikizidwa m'mafakitale ndi zida zosiyanasiyana kuti uwonjezere luso la ogwiritsa ntchito komanso magwiridwe antchito.