紅外式觸摸屏 (電阻式、電容式觸摸屏都屬于接觸式觸摸屏，也就是說(shuō)，感應(yīng)觸摸點(diǎn)的傳感器部分和觸摸筆直接接觸的。這樣的設(shè)計(jì),至少在物理上、機(jī)械上增加了磨損等因素。而下面將要紹兩種常見的非接觸式觸摸屏,也就是說(shuō)，感應(yīng)觸摸點(diǎn)的傳感器和觸摸筆不是直接接觸的。 4.超聲波觸摸屏 首先紹紅外式觸摸屏。紅外式觸摸屏是利用平面上橫縱方向上布滿了紅外線矩陣來(lái)檢測(cè)是否有觸摸點(diǎn)， 超聲波觸摸屏透光度好，清晰度高，而且減少了像觸摸筆和觸摸屏那樣的物理接觸，減少了機(jī)械磨損，反應(yīng)靈敏，不受溫度、濕度等環(huán)境因素影響，分辨率高，壽命長(zhǎng)（維護(hù)良好情況下5000萬(wàn)次）。目前在公共場(chǎng)所使用較多，但表面聲波屏需要經(jīng)常維護(hù)，因?yàn)榛覊m，油污甚至飲料的液體沾污在屏的表面，都會(huì)阻塞觸摸屏表面的導(dǎo)波槽，使波不能正常發(fā)射，或無(wú)常識(shí)別，從而影響觸摸屏的正常使用，用戶需嚴(yán)格注意環(huán)境衛(wèi)生，保持屏面的光潔。
SIEMENS 6ED1 052-1HB00-0BA2 (6ED1052-1HB00-0BA2)new
From Lithuania
SIEMENS 6ED1 053-1CA00-0BA2 (6ED1053-1CA00-0BA2) new
From Lithuania
1PC USED SIEMENS 6DD1 688-0AE2 6DD1688-0AE2 PLC MODULE
SIEMENS NEW 6DD1 600-0AH0 6DD1600-0AH0 PLC (AB3)
6SN1112-1AB00-0BA0 KONDENSATORMODUL 4,1 mF UZK 600V SIMODRIVE 611 SIEMENS ID1210
From Poland
New Driver 6SN1145-1BA01-0BA2 for Siemens
Siemens Simodrive 6SN1145-1BA01-0BA2 ( 6SN11451BA010BA2 ) NIB!
NEW 1PCS DD600S17K6_B2 EUPEC / INFINEON MODULE DD600S17K6B2
NEW SEALED SIEMENS SimoDrive 6SN1145-1BA01-0BA2 6SN11451BA010BA2
Siemens Simadyn D Baugruppe 6DD1648-0AB0 ES1 (Nr.2)
Siemens6SL 3224-0BE17-5UA0/6SL 3255-0AA00-4BA1/6SL 3244-0BA0/6SE6400-2FA00-6AD0
NEW SIEMENS 6FX5002-2DC10-1BA0 CABLE 6FX50022DC101BA0
Siemens Simadyn D Prozessormodul 6DD1606-2AC0 + Programmspeicher 6DD1610-0AG1
SIEMENS 6SE6440-2UD23-0BA1 6SE6 440-2UD23-0BA1 MICROMASTER 440
Siemens Micromaster 420 6SE6420-2AD24-0BA1 6SE6 420-2AD24-0BA1
SIEMENS MICROMASTER 440 6SE6440-2UD23-0BA1 6SE6 440-2UD23-0BA1
Siemens Simadyn D Prozessormodul PT2M 6DD1606-1AB0 mit 6DD1610-0AG1
Siemens Micromaster 420 6SE6420-2UD24-0BA1 NEW
Siemens 6ES7151-1BA02-0AB0 6ES7 151-1BA02-0AB0 E-Stand: 2
Siemens Micromaster 440 6SE6440-2UD24-0BA1 NEW
ABB Pulse Transber Module SDCS-PIN-41A 3BSE004939R1
ABB SDCS-PIN-21
ABB DCS500 board：SDCS-PIN-51
ABB SDCS-PIN-21 POWER INTERFACE CIRCUIT BOARD SDCS PIN2x 3ADT306200R1
ABB SDCS-PIN-11 REV A PR:A SER # 4400049 NEW
ABB Power Interface Board SDCS-PIN-20xB
ABB Power Interface Board SDCS-PIN20X
ABB measuring plate SDCS-PIN-51 good in condition for industry use
ABB Control Panel SDCS-PIN-48 good in condition for industry use
ABB DCS800 DC speed regulator SDCS-PIN-4 Trigger board for industry use
ABB DC governor DCS400 driver board SDCS-PIN-3A for industry use
(ABB)DCS500 Spare parts SDCS-PIN-11 Power plate for industry use
ABB DC speed DCS500 trigger board SDCS-PIN-205B for industry use
ABB Interface Board SDCS-PIN-12 3BSE005716R1
ABB Measuring Board Card 3BSE004939R1 SDCS-PIN-51
ABB Power Interface Module 3BSE005665R1 SDCS-PIN-24
Tamerica SB-41 4 Pin SecureBind Binding Machine
ABB SDCS-PIN-21 Free Ship
Disney Pin 62019: Willabee & Ward - #41 Bambi w/card Disney Pin
DF9B-41P/S-1V 41 Pin TTL signal cable for LCD panel
SOCAPEX CABLE 41 PIN, 8 PIN BREAK IN
ABB SDCS-PIN-4 Free Ship
ABB SDCS-PIN-51 Free Ship
KOLLMORGEN SERVOSTAR CD PRD-B040SSIC-C2 CB20561 ! NEW IN BOX !
From Poland
KOLLMORGEN PRD-B040AAIB-62
KOLLMORGEN PRD-B040AAIB-A2
Kollmorgen CR06561 ServoStar CD PRD-B040ASIB-62 Servo Drive 1.4/2.2 KVA *Tested
Kollmorgen Servostar CD 6560, PRD-B040EAIC-62
Kollmorgen Servostar CE06560 PRD-B040EAIC-62 PULLED
From Israel
Kollmorgen Servostar CE06560 PRD-B040EAIB-62 PULLED
From Israel
Kollmorgen Servostar CE010560 PRD-B040EAIC-A2 PULLED
From Israel
Kollmorgen Servostar CE03560 PRD-B040EIB-32 PULLED 30 DAY WARRANTY
Kollmorgen Servostar CE06560 PRD-B040EAlz-62 PULLED 30 DAY WARRANTY
Kollmorgen Servostar CE10560 PRD-B040EAlz-A2 PULLED 30 DAY WARRANTY
Kollmorgen Servostar CE10560 PRD-B040EAIC-A2 PULLED 30 DAY WARRANTY
Kollmorgen ServoStar Servo Drive CR06560 PRD-B040AAIB-62
Siemens HHED63B040 (HHED 63B040) Breaker- NEW TAKEOUT
Customs services and international tracking provided
ITE SIEMENS CED63B040 USPP CED63B040
Used with 3 Month Warranty.
ITE SIEMENS ED63B040 USPP ED63B040
Used with 3 Month Warranty.
ITE SIEMENS ED63B040 NSPP ED63B040
New with 3 Month Warranty.
ITE SIEMENS ED63B040 NSFP ED63B040
New with 3 Month Warranty, Factory Packaging.
ITE SIEMENS ED63B040L USPP ED63B040L
Used with 3 Month Warranty.
SIEMENS HED63B040 **NNB**
SIEMENS ED63B040 40 AMP CIRCUIT BREAKER $25
Customs services and international tracking provided
Siemens HHED63B040
CED63B040 Siemens / ITE / Gould Molded Case Reconditioned
HHED63B040 Siemens / ITE / Gould Molded Case Reconditioned
ED63B040 Siemens / ITE / Gould Molded Case Reconditioned
