从技术原理角度来讲,触摸屏是一套透明的坐标定位系统,先它必须保证是透明的,因此它必须通过材料科技来解决透明问题,像数字化仪、写字板、电梯开关,它们都不是触摸屏;其次它是坐标,手指摸哪就是哪,不需要第二个动作,不像鼠标,是相对定位的一套系统,我们可以注意到,触摸屏软件都不需要光标,有光标反倒影响用户的注意力,因为光标是给相对定位的设备用的,相对定位的设备要移动到一个地方先要知道身在何处,往哪个方向去,每时每刻还需要不停的给用户反馈当前的位置才不至于出现偏差。这些对采取坐标定位的触摸屏来说都不需要;再其次就是能检测手指的触摸动作并且判断手指位置。
BATTERIA PER SONY VAIO VGN-SR12G-B VGN-SR12G-P VGN-SR12G-S VGN-SR13 0658
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BATTERIA SONY VAIO VGN-SR3, VGN-SR31M-S, VGN-SR33H, VGN-SR33H-B, VGN-SR33H-P
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Ge Multilin SR469 CASE 469-P5-HI-A20-E Relay
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BATTERIA PER SONY VAIO VGN-SR12G-B VGN-SR12G-P VGN-SR12G-S VGN-SR13 0658
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Batteria SENZA CD POTENZIATA per Sony Vaio VGN-SR12G/P, VGN-SR12G/S
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BATTERIA PER SONY VAIO VGN-SR45H-N VGN-SR45H-P VGN-SR45M-B VGN-SR45M-P 0659
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BATTERIA PER SONY VAIO VGN-SR45H-N VGN-SR45H-P VGN-SR45M-B VGN-SR45M-P 0659
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MULTILIN SR750-P5-G5-S5-HI-A20-RTM8 USPP SR750P5G5S5HIA20
FREE 2 YR WARRANTY FREE US SHIPPING ON ORDERS OVER $100
MULTILIN 750-P5-G5-S5-HI-A20-R USPP 750P5G5S5HIA20R
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MULTILIN SR750-P5-G5-S5-HI-A20-RTM8 NSFP SR750P5G5S5HIA20
FREE 2 YR WARRANTY FREE US SHIPPING ON ORDERS OVER $100
MULTILIN 750-P5-G5-S5-HI-A5-R USPP 750P5G5S5HIA5R
FREE 2 YR WARRANTY FREE US SHIPPING ON ORDERS OVER $100
GE 750-P5-G5-S5-HI-A20-R-T-H FEEDER MANAGEMENT RELAY 750P5G5S5HIA20RTH
GE Multilin SR 750 750-P5-G5-S5-HI-A1-R Feeder Management Relay SR750 General
NEW GENERAL ELECTRIC GE 750-P5-G5-S5-HI-A20-R MULTILIN FEEDER RELAY B441853
GE SR750 MULTILIN Feeder Management System SR750-P5-G5-S5-HI-A20-R (#1)
GE 750 FEEDER MANAGEMENT RELAY, 750-P5-G5-S5-HI-A20-R, WAS TESTED IN 2009
GE Multilin SR 760-P5-G5-S5-HI-A10-R Feeder Management Relay SR760 General
GE SR750 750-P5-G5-S5-HI-A20-R MULTILIN Feeder Management System **NEW IN BOX**
GE Power Management SR750-CASE Model 750-P5-G1-S1-HI-A20-R
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GE Multilin SR 469-P5-HI-A20 Motor Management Relay General Electric SR469 Case
GE SR750 Power Management 750 Feeder Management Relay 750-P5-G5-S1-HI-A20-R
Customs services and international tracking provided
GE Multilin SR 760-P5-G5-S5-HI-A10-R Feeder Management Relay SR760 Feed
GE Multilin SR 469-P5-LO-A20 Motor Management Relay General Electric SR469
GENERAL ELECTRIC 750X20G-8 USPP 750X20G8
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GENERAL ELECTRIC 750X20G783 USPP 750X20G783
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GENERAL ELECTRIC GE 469-P5-HI-A20-E SR469-CASE MOTOR MANAGEMENT RELAY B441664
GENERAL ELECTRIC K-8517443G21R USPP K8517443G21R
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GENERAL ELECTRIC A100G750EA USPP A100G750EA
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GENERAL ELECTRIC 750X91G USPP 750X91G
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GE Multilin SR 760-P1-G1-S1-LO-A20-R Feeder Management Relay SR760 General
GE Multilin SR 760 760-P5-G5-S5-LO-A20-R Feeder Management Relay SR760 General
GENERAL ELECTRIC CR304A5G21B USPP CR304A5G21B
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GENERAL ELECTRIC 750X91G22 USPP 750X91G22
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GENERAL ELECTRIC 15D21G5 USPP 15D21G5
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GENERAL ELECTRIC 750X18G4 USPP 750X18G4
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GENERAL ELECTRIC 750X32G202 USPP 750X32G202
FREE 2 YR WARRANTY FREE US SHIPPING ON ORDERS OVER $100
GENERAL ELECTRIC NSR21G2A USPP NSR21G2A
FREE 2 YR WARRANTY FREE US SHIPPING ON ORDERS OVER $100
GENERAL ELECTRIC 750X93G1 USPP 750X93G1
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GENERAL ELECTRIC 750X33G303 USPP 750X33G303
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GE Multilin 735-5-5-HI-485 SR735 Feeder Protection Relay General Electric SR 5A
GENERAL ELECTRIC 12NSR21G1A USPP 12NSR21G1A
FREE 2 YR WARRANTY FREE US SHIPPING ON ORDERS OVER $100
GENERAL ELECTRIC THQL21WY20 USPP THQL21WY20
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GENERAL ELECTRIC THQB21WY20 USPP THQB21WY20
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GENERAL ELECTRIC K-8517443G21G USPP K8517443G21G
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GENERAL ELECTRIC CR104PSK21A00R USPP CR104PSK21A00R
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GE 750 Feeder Management Relay 750-P5-G5-HI-A1-R-E NIB!!
GENERAL ELECTRIC CR104PSG21R USPP CR104PSG21R
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GENERAL ELECTRIC 15D21G024 USPP 15D21G024
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RELIANCE ELECTRIC P21R307 USPP P21R307
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GENERAL ELECTRIC 343L875G1 USPP 343L875G1
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GE Multilin 735-5-5-HI-485 SR735 Feeder Protection Relay General Electric SR 735
GENERAL ELECTRIC 2019557G20 USPP 2019557G20
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GENERAL ELECTRIC 15D21G32 USPP 15D21G32
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GENERAL ELECTRIC 731X21G407 USPP 731X21G407
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GENERAL ELECTRIC 15D21G002 USPP 15D21G002
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GENERAL ELECTRIC 393B203G21 USPP 393B203G21
从技术原理角度来讲,触摸屏是一套透明的坐标定位系统,先它必须保证是透明的,因此它必须通过材料科技来解决透明问题,像数字化仪、写字板、电梯开关,它们都不是触摸屏;其次它是坐标,手指摸哪就是哪,不需要第二个动作,不像鼠标,是相对定位的一套系统,我们可以注意到,触摸屏软件都不需要光标,有光标反倒影响用户的注意力,因为光标是给相对定位的设备用的,相对定位的设备要移动到一个地方先要知道身在何处,往哪个方向去,每时每刻还需要不停的给用户反馈当前的位置才不至于出现偏差。这些对采取坐标定位的触摸屏来说都不需要;再其次就是能检测手指的触摸动作并且判断手指位置。