6
本特利传感器光电传感器的光电效应一般有外光电效应、光导效应、光生伏应。光照在照在光电材料上,材料表面的电子吸收的能量,若电子吸收的能量足够大,电子会克服束缚脱离材料表面而进入外界空间,从而改变光电子材料的导电性,这种现象成为外光电效应。
根据爱因斯坦的光电子效应,光子是运动着的粒子流,每种光子的能量为hv(v为光波频率,h为普朗克常数),由此可见不同频率的光子具有不同的能量,光波频率越高,光子能量越大。假设光子的全部能量交给光子,电子能量将会增加,增加的能量一部分用于克服正离子的束缚,另一部分转换成电子能量。由于不同的材料具有不同的逸出功,因此对每一种阴材料, 入射光都有一个确定的频率限,当入射光的频率低于此频率,不论光强多大,都产生光电子发射,此频率限称为“红限”。
82366-01 BENTLY NEVADA
79669-14 BENTLY NEVADA
72635-02 BENTLY NEVADA
Bently Nevada 3300XL8MM
330130-040-00-00
90050-01-01-01-01-01-01-01 BENTLY NEVADA
72875-01BENTLY NEVADA
Bently Nevada 3300 XL 8mm BNC P/N. 330130-085-00-00
Bently Nevada 3300 XL 8mm BNC P/N. 330130-040-00-00
Bently Nevada SDIX/DDIX Serial/Dynamic Data Interface 103584.02.01.00
Raymond A Lamb Micro Writer E22.01MWC MicroWriter
PERCEPTRON 911-0010 Rev T C0600-X0000-Y0060-Z0123
BENTLY NEVADA 3300/65-03-01-00-00-01-06 PROBE MONITOR
2155/00-02-03-00-01-11-00-00-00-00-00 BENTLY NEVADA
BENTLY NEVADA 3300 XL 8MM PROBE 330101-00-12-10-01-05
BENTLY NEVADA 3300 XL 8MM PROBE 330906-02-12-05-02-05
36855-01 BENTLY NEVADA
72497-01 BENTLY NEVADA
72408-02 BENTLY NEVADA
72870-04 BENTLY NEVADA
29495-05 BENTLY NEVADA
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35321-01-02-01-01-15 BENTLY NEVADA
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72850-01-04-01-01-01-01-01-15 BENTLY NEVADA
9066-01 BENTLY NEVADA
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106765-04 BENTLY NEVADA
140471-02 BENTLY NEVADA
88286-01 BENTLY NEVADA
PWA 37233 BENTLY NEVADA
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131178-01 BENTLY NEVADA
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2290160 BENTLY NEVADA
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72132-01 BENTLY NEVADA
3300 BENTLY NEVADA
49286-01 BENTLY NEVADA
71230-09 BENTLY NEVADA
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4891-01 BENTLY NEVADA
72870-53 BENTLY NEVADA
72870-53 BENTLY NEVADA
23067-01 BENTLY NEVADA
125760-01 BENTLY NEVADA
72308-10 BENTLY NEVADA
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5073-10 BENTLY NEVADA
90040-14 BENTLY NEVADA
37241-01 BENTLY NEVADA
72708-01 BENTLY NEVADA
BENTLY NEVADA 3300/55-01-04-02-02-00-00-05-00 USPP 3300
Bently Nevada Proximitor Terminal Strip 72872-01
Bently Nevada Proximitor Terminal Strip 43460-01 Seismaprobe
Bently Nevada Dual Thrust Monitor 7200 series
BENTLY NEVADA 330102-00-60-10-02-01 NSFP 33010200601002
78599-30 BENTLY NEVADA
72852 BENTLY NEVADA
72872-01 BENTLY NEVADA
81546-01 BENTLY NEVADA
72305-01 BENTLY NEVADA
72130-02 BENTLY NEVADA
129386-01 BENTLY NEVADA
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75518-01 BENTLY NEVADA
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125768-01 BENTLY NEVADA
72075-02 BENTLY NEVADA
72490-01 BENTLY NEVADA
106765-07 BENTLY NEVADA
7200 BENTLY NEVADA
Bently Nevada 2201/03-03 4-Channel Monitor
BENTLY NEVADA 330102-00-12-10-02-01 NSFP 3301020012100201
BENTLY NEVADA 3300/15-02-01-00-01-00-00 USPP 3300150201000100
Bently Nevada 3500/33-16-Channel Relay Module
BENTLY NEVADA 3300/20-02-01-02-00-00 USPP 3300200201020000
Bently Nevada 3500-125840-01 - High Voltage AC Power 《福建鸿飞达-*优惠产品中心》
BENTLY NEVADA 330102-00-16-05-02-00 NSFP 3301020016050200
BENTLY NEVADA 72791-03-02-01-00-01-02-1 USPP 727910302010001A
BENTLY NEVADA 16925-26 USPP 1692526
BENTLY NEVADA 330101-00-40-10-02-00 NSFP 3301010040100200
Bently Nevada 2201/02-02 System Monitor
BENTLY NEVADA 90225-22-02-01-01-02-02-01-01-02 NSPP 902252202010102B
Bently Nevada - 3300-86055-01 - Signal Input Module
Bently Nevada - 3500-149992-01 - Spare 16-Channel Relay 《福建鸿飞达-*优惠产品中心》
BENTLY NEVADA 72200-04-04-01-04-01-11 USPP 7220004040104011
BENTLY NEVADA 72050-01-01 USPP 720500101
BENTLY NEVADA 72301-01-04-01-01-01-01 USPP 7230101040101010
Bently Nevada 3300/36-02-11-01-00-00 Dual Temperature
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