Lub hauv paus ntsiab lus ua haujlwm ntawm kov txhua qhov hauv ib qho
Lub infrared kov npo siv nyob rau hauv kov tag nrho-hauv-ib lub tshuab kuaj pom thiab nrhiav tus neeg siv' s kov los ntawm kev siv lub infrared matrix densely teem nyob rau hauv X thiab Y cov lus qhia. Lub infrared kov npo yog muab nrog lub rooj tsav xwm txheej sab nraud ntawm sab pem hauv ntej ntawm cov zaub, thiab lub rooj tsav xwm hauv Circuit Court yog teem nrog infrared emitting hlab thiab infrared txais tub rau ntawm plaub sab ntawm lub vijtsam, ib qho los ntawm ib qho sib haum mus rau kab rov tav thiab ntsug hla ntawm infrared matrix. Thaum tus neeg siv kov lub vijtsam, tus ntiv tes thaiv ob kab infrared whiteboard hla txoj haujlwm, kom txoj haujlwm ntawm qhov kov ntawm lub vijtsam tuaj yeem txiav txim siab. Infrared touch screen yog ib qho khoom siv hluav taws xob sib xyaw ua ke ua ke. Lub infrared kov screen muaj ib tug ua tiav kev tswj Circuit Court, ib txheej ntawm high-precision, anti-jamming infrared transmitters thiab ib txheej ntawm infrared receiver raj. Ob pawg ntawm cov tub ntxhais txais infrared no tau teeb tsa hauv ob qho kev qhia tawm ntawm lub rooj sib tham sib koom ua ke. , tsim ib qho infrared grating tsis pom. Ib qho kev tswj xyuas ntse uas tau muab tso rau hauv kev tswj xyuas Circuit Court tsis tu ncua pulses lub diodes los ua ib daim phiaj ntawm infrared polarized beams. Thaum ib qho khoom kov xws li tus ntiv tes nkag mus rau hauv qhov grating, lub teeb ci ntsa iab raug thaiv. Cov kev tswj xyuas ntse yuav kuaj xyuas qhov kev hloov pauv ntawm lub teeb poob thiab xa cov teeb liab mus rau qhov kev tswj hwm kom paub meej tias X-axis thiab Y-axis kev tswj hwm qhov tseem ceeb.
Dab tsi ntawm kov cov tshuab luam ntawv tuaj yeem muab faib ua?
1. Resistive kov tag nrho-hauv-ib lub tshuab tshaj tawm
Siv qhov ntsuas siab los tswj. Lub ntsiab tseem ceeb ntawm lub tshuab kov kov tag nrho-hauv-ib qho yog cov tshuaj tiv thaiv zaj duab xis uas haum zoo nrog lub ntsej muag ntawm cov zaub. Qhov no yog ib tug multi-layer composite zaj duab xis. Nws siv lub iav los yog tawv yas phaj raws li lub hauv paus txheej, thiab saum npoo yog coated nrog ib txheej ntawm pob tshab oxide hlau (pob tshab). Conductive resistance) txheej txheej txheej, npog nrog txheej txheej txheej tawv tawv, du thiab khawb-resistant yas txheej, nws sab hauv yog coated nrog ib txheej txheej, muaj ntau me me (tsawg dua 1/1000 nti) ntawm lawv. pob tshab cais taw tes cais ob txheej conductive rau rwb thaiv tsev. Thaum tus ntiv tes kov lub vijtsam, ob txheej txheej txheej txheej yog nyob rau hauv kev sib cuag ntawm qhov taw tes kov, qhov kev hloov pauv tsis kam, cov teeb liab raug tsim tawm hauv X thiab Y cov lus qhia, thiab tom qab ntawd xa mus rau qhov kov npo tswj. Tus maub los kuaj xyuas qhov kev sib cuag no thiab xam qhov chaw ntawm (X, Y), thiab tom qab ntawd ua haujlwm raws li kev simulating nas. Qhov no yog lub hauv paus ntsiab lus tseem ceeb tshaj plaws ntawm resistive technology touch screens.
2. Capacitive kov tag nrho-hauv-ib lub tshuab tshaj tawm
Ua haujlwm siv qhov tam sim no induction ntawm tib neeg lub cev. Lub capacitive touch screen yog plaub-txheej txheej iav npo. Lub puab nto thiab interlayer ntawm lub iav screen yog txhua coated nrog ib txheej ntawm ITO. Cov txheej txheej sab nrauv yog txheej nyias ntawm silica iav tiv thaiv txheej. Lub interlayer ITO txheej yog siv los ua qhov chaw ua haujlwm thiab ntawm plaub fab. Lead tawm plaub lub electrodes, cov txheej sab hauv ntawm ITO yog ib txheej tiv thaiv kom muaj kev ua haujlwm zoo. Thaum tus ntiv tes kov cov txheej hlau, vim yog lub zog hluav taws xob ntawm tib neeg lub cev, lub coupling capacitor yog tsim los ntawm tus neeg siv thiab qhov chaw ntawm lub vijtsam kov. Rau high-frequency tam sim no, lub capacitor yog tus neeg xyuas pib ncaj qha, yog li tus ntiv tes rub tawm me me tam sim no los ntawm qhov chaw sib cuag. Qhov tam sim no ntws los ntawm cov electrodes ntawm plaub lub kaum sab xis ntawm lub vijtsam kov, thiab tam sim no ntws los ntawm plaub lub electrodes yog proportional rau qhov kev ncua deb ntawm tus ntiv tes mus rau plaub fab. Tus maub los tau txais txoj hauj lwm ntawm qhov taw tes kov los ntawm kev xam cov proportions ntawm plaub tam sim no. .
3. Infrared kov tag nrho-hauv-ib lub tshuab
Lub tshuab hluav taws xob infrared kov lub vijtsam yog tsim los ntawm infrared emitting thiab tau txais cov ntsiab lus sensing mounted rau sab nrauv ntawm lub vijtsam kov. Nyob rau saum npoo ntawm qhov screen, ib qho infrared detection net yog tsim. Txhua yam khoom kov tuaj yeem hloov cov duab hluav taws xob infrared ntawm cov neeg sib cuag kom paub txog kev ua haujlwm ntawm lub vijtsam kov. Lub hauv paus ntsiab lus ntawm infrared touch screen yog zoo ib yam li cov nto acoustic yoj kov, nws siv infrared emitting thiab tau txais cov ntsiab lus sensing.
Qhov zoo ntawm kov tag nrho-hauv-ib
1. Kov thev naus laus zis, txhawb USB interface kov lub vijtsam, txhawb nqa kev sau ntawv sau ua haujlwm, thiab koom tes nrog lwm cov software kom paub txog hluav taws xob whiteboard, kos duab thiab lwm yam haujlwm sib tham sib.
2. Adjustable kov nplooj siab puag.
3. Nws tuaj yeem kov cov ntiv tes thiab tus cwj mem mos.
4. High-density touch point tis: ntau tshaj 10,000 kov cov ntsiab lus ib square inch.
5. Kov tsis muaj drift, tsis siv neeg kho, precision ua haujlwm tau.
6. Nruab nrog kev ua haujlwm siab tiv thaiv, capacitive, thiab infrared kov npo nrog lub neej ntawm ntau tshaj ib lab clicks. Koj tsis tas yuav siv nas lossis keyboard. Tag nrho cov haujlwm ntawm lub khoos phis tawj tuaj yeem pom tau los ntawm kev sib tw los yog rub tawm thoob plaws lub vijtsam nrog koj cov ntiv tes, ua rau lub khoos phis tawj siv tau yooj yim Qhov kev hloov pauv loj tshaj plaws ntawm cov khoos phis tawj kov yog tias nws siv ntau lub tshuab kov, uas hloov tag nrho txoj kev sib cuam tshuam nrog tib neeg. khoos phis tawj.
7. Lub tshuab kov tag nrho-hauv-ib qho tuaj yeem ua kom pom cov qauv peb-seem ntawm cov khoom, thiab muaj kev sib tham sib ua haujlwm zoo. Cov neeg tuaj saib tuaj yeem ua haujlwm ntawm lawv tus kheej los ntawm kev kov tag nrho-hauv-ib lub tshuab, thiab" kov" yam khoom ntawm zero nrug ntawm qhov screen. Cov neeg tuaj saib kuj tuaj yeem tig thiab zoom rau ntawm lub vijtsam kov-tag nrho-hauv-ib lub tshuab, txaus siab rau cov khoom, thiab saib cov qauv ntawm cov khoom los ntawm ntau lub kaum ntse ntse thiab siab txhais. , Zoo li, xim thiab lwm yam ntsiab lus. Tsis tas li ntawd, lub tshuab kov tag nrho-hauv-ib qho tseem tau nruab nrog cov lus qhia meej thiab meej ntawm cov ntaub ntawv khoom thiab cov kev paub txog. Thaum lub sij hawm peb-dimensional tso saib ntawm cov khoom enriches daim ntawv thiab cov ntsiab lus ntawm exhibition, nws kuj txaus siab rau cov neeg tuaj saib' qhov xav paub thiab xav paub ntau dua, thiab ua rau cov neeg tuaj saib thiab kev kawm ua tiag tiag thiab nthuav.
Siv kev nkag siab zoo ntawm kev kov txhua-hauv-ib
1. Qhov kov lub vijtsam yog ua los ntawm iav, thiab cov ces kaum iav yog qhov ntse. Cov hnab looj tes / ntiv tes yog xav tau rau kev sib dhos.
2. Lub vijtsam kov yog ua los ntawm cov iav tsis muaj zog. Tsis txhob siv qhov cuam tshuam rau lub vijtsam kov thaum sib dhos.
3. Zaj duab xis nto ntawm lub vijtsam kov yog qhov kov, uas yog, pem hauv ntej ntawm cov khoom; lub iav nto yog qhov tsis kov, uas yog, sab nraub qaum ntawm cov khoom.
4. Tsis txhob nqa lub vijtsam kov ncaj qha los ntawm cov hlau lead, thiab tsis txhob rub cov hlau lead.
5. Ib feem ntawm cov hlau lead hlau reinforcement phaj tsis tuaj yeem khoov.
6. Ib feem ntawm cov hlau lead tsis pub muab ntim rau hauv ib nrab. Thaum sib sau ua ke, cov hlau lead yuav tsum tau muab tso rau hauv kab rov tav, thiab tsis tuaj yeem muab tso rau hauv ib nrab ntawm lub hauv paus ntawm lub phaj reinforcing.
7. Ib leeg-chip ua haujlwm yog yuav tsum tau thaum xaiv thiab tso cov khoom, tuav nrog kev saib xyuas, tsis txhob sib tsoo cov khoom thiab khawb qhov chaw ntawm cov khoom.
8. Thaum ntxuav qhov chaw ntawm cov khoom, thov so nrog cov ntaub mos mos (deerskin) dipped hauv roj av ether.
9. Tsis txhob tso cov ntxaij vab tshaus kov, siv cov tais diav.
10. Thaum kawg, ua tib zoo mloog: Tsis txhob siv cov kuab tshuaj corrosive organic los so qhov chaw ntawm lub vijtsam kov. Xws li kev lag luam cawv
