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**此频率,不论光强多大,都产生光电子**,此频率限称为“红限”。
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
72992-52 BENTLY NEVADA
330851-0400151000 BENTLY NEVADA
72981-J BENTLY NEVADA
79700-01 BENTLY NEVADA
82368-01 BENTLY NEVADA
23990-01 BENTLY NEVADA
89418-01 BENTLY NEVADA
72050-01-01 BENTLY NEVADA
191958-E BENTLY NEVADA
PWA 72852-01W BENTLY NEVADA
PWB 72484 F BENTLY NEVADA
330130-080-10-00 BENTLY NEVADA
26313-02-04-03-05-05-03-15 BENTLY NEVADA
27490-0370-00 BENTLY NEVADA
31000-16-10-00-225-03-02 BENTLY NEVADA
72352-01Y BENTLY NEVADA
72951-01-01-13-13 BENTLY NEVADA
24765-02-00 BENTLY NEVADA
31000-16-10-00-233-03-02 BENTLY NEVADA
72269-01H BENTLY NEVADA
72048-01G BENTLY NEVADA
72300-10-05-01-01-01-15 BENTLY NEVADA
PWA 84030-01M BENTLY NEVADA
80097-01C BENTLY NEVADA
29628-XX-01 BENTLY NEVADA
78432-02N BENTLY NEVADA
PWB- 82501-01A BENTLY NEVADA
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
72928-01G BENTLY NEVADA
330851-04-000-015-10-00-05 BENTLY NEVADA
27490-1085-00 BENTLY NEVADA
78422-01N BENTLY NEVADA
72200-01-01-01-01-01-11 BENTLY NEVADA
Bently Nevada 3300/16 Dual Vibration Monitor XY/Gap
84146-0 BENTLY NEVADA
PWA 105401-02 BENTLY NEVADA
43501-01-04-02 BENTLY NEVADA
72850-04-04-01-01-00-00-15 BENTLY NEVADA
PWA 103928-02 BENTLY NEVADA
72400-02-04-01-01-15 BENTLY NEVADA
PWA 72928-02G BENTLY NEVADA
78596-01D BENTLY NEVADA
PWA 72928-02M BENTLY NEVADA
72951-03-01-03-03 BENTLY NEVADA
72308-51-01 BENTLY NEVADA
90120-02-52 BENTLY NEVADA
PM-14030K BENTLY NEVADA
72976B-M BENTLY NEVADA
Bently Nevada 330180-91-00 3301809100
BENTLY NEVADA 19000-00-07-36-02 NSPP
BENTLY NEVADA 30001-00-20-18-02 NSPP
BENTLY NEVADA 83729-01T
BENTLY NEVADA 3300/25-05-03-05-00-00-02-00 《福建鸿飞达-*优惠产品中心》
BENTLY NEVADA 330130-045-10-00 NSPP 3301300451000
Bently Nevada Cable 21747-080-00 8 Meters (7640)
BENTLY NEVADA 330101-00-20-05-12-00
BENTLY NEVADA 190520 ACCELEROMETER METER SENSOR TRANSDUCER 29058
BENTLY NEVADA PROXIMITY PROBE 3300XL 8MM 330105-02-12-05-02-05
4452-02 BENTLY NEVADA
BENTLY NEVADA VELOCITY PROBE 330525
Bently Nevada 3500/60350060
3300/45-XX-XX-02-00 BENTLY NEVADA
BENTLY NEVADA 90040-XX RELAY MODULE BOARD CARD ALARM 46364
Bently Nevada PWA100847-01 1771 I/O Rack Interface Board
BENTLY NEVADA SNAPSHOT 2 44953-01
Bently Nevada Thrust Monitor 7200 series 7200 TP-R TPR《福建鸿飞达-*优惠产品中心》
500600 BENTLY NEVADA
30001-00-40-18-02 BENTLY NEVADA
BENTLY NEVADA VIBRATION MONITOR PROTECTION 1900/27 100 MV/G 20G PEAK 43265
福建鸿飞达自动化科技有限公司,是国内自动化设备的备件供应商。主要经营欧、美、日等发达国家的DCS系统模块、工业机器人备件、伺服电机驱动器、人机界面、变频器、传感器等工控自动化产品。面对竞争激烈的市场,我公司秉持以科技服务未来,以质量求生存的经营理念,不断加强新产品的开发与创新,使产品有了较广阔的市场,展望未来,我们将继续本着保护环境,造福人类的宗旨,坚守诚实守信,先做人后做事的原则,奉行思而后行