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光电传感器是将光信号转换为电信号的一种器件。其工作原理基于光电效应。光电效应是指光照射在某些物质上时,物质的电子吸收光子的能量而发生了相应的电效应现象。根据光电效应现象的不同将光电效应分为三类:外光电效应、内光电效应及光生伏*应。光电器件有光电管、光电倍增管、光敏电阻、光敏二极管、光敏三极管、光电池等。分析了光电器件的性能、特性曲线。
编辑
光电传感器一般由处理通路和处理元件2 部分组成。其基本原理是以光电效应为基础,把被测量的变化转换成光信号的变化,然后借助光电元件进一步将非电信号转换成电信号。光电效应是指用光照射某一物体,可以看作是一连串带有一定能量为的光子轰击在这个物体上,此时光子能量就传递给电子,并且是一个光子的全部能量一次性地被一个电子所吸收,电子得到光子传递的能量后其状态就会发生变化,从而使受光照射的物体产生相应的电效应。通常把光电效应分为3 类:(1 )在光线作用下能使电子逸出物体表面的现象称为外光电效应,如光电管、光电倍增管等;(2 )在光线作用下能使物体的电阻率改变的现象称为内光电效应,如光敏电阻、光敏晶体管等;(3 )在光线作用下,物体产生一定方向电动势的现象称为光生伏*应,如光电池等。
光电检测方法具有精度高、反应快、非接触等优点,而且可测参数多,传感器的结构简单,形式灵活多样,因此,光电式传感器在检测和控制中应用非常广泛。
光电传感器是各种光电检测系统中实现光电转换的关键元件,它是把光信号(可见及紫外镭射光)转变成为电信号的器件。
光电传感器
光电式传感器是以光电器件作为转换元件的传感器。它可用于检测直接引起光量变化的非电物理量,如光强、光照度、辐射测温、气体成分分析等;也可用来检测能转换成光量变化的其他非电量,如零件直径、表面粗糙度、应变、位移、振动、速度、加速度,以及物体的形状、工作状态的识别等。光电式传感器具有非接触、响应快、性能可靠等特点,因此在工业自动化装置和机器人中获得广泛应用。新的光电器件不断涌现,特别是CCD图像传感器的诞生,为光电传感器的进一步应用开创了新的一页。
由光通量对光电元件的作用原理不同所制成的光学测控系统是多种多样的,按光电元件(光学测控系统)输出量性质可分二类,即模拟式光电传感器和脉冲(开关)式光电传感器。模拟式光电传感器是将被测量转换
成连续变化的光电流,它与被测量间呈单值关系.模拟式光电传感器按被测量(检测目标物体)方法可分为透射(吸收)式,漫反射式,遮光式(光束阻档)三大类。所谓透射式是指被测物体放在光路中,恒光源发出的光能量穿过被测物,部份被吸收后,透射光投射到光电元件上;所谓漫反射式是指恒光源发出的光投射到被测物上,再从被测物体表面反射后投射到光电元件上;所谓遮光式是指当光源发出的光通量经被测物光遮其中一部份,使投射到光电元件上的光通量改变,改变的程度与被测物体在光路位置有关。
光敏二极管是较常见的光传感器。光敏二极管的外型与一般二极管一样,当无光照时,它与普通二极管一样,反向电流很小,称为光敏二极管的暗电流;当有光照时,载流子被激发,产生电子-空穴,称为光电
载流子。在外电场的作用下,光电载流子参与导电,形成比暗电流大得多的反向电流,该反向电流称为光电流。光电流的大小与光照强度成正比,于是在负载电阻上就能得到随光照强度变化而变化的电信号。
光敏三极管除了具有光敏二极管能将光信号转换成电信号的功能外,还有对电信号放大的功能。光敏三级管的外型与一般三极管相差不大,一般光敏三极管只引出两个极——发射极和集电极,基极不引出,管壳同样开窗口,以便光线射入。为增大光照,基区面积做得很大,发射区较小,入射光主要被基区吸收。工作时集电结反偏,发射结正偏。在无光照时管子流过的电流为暗电流Iceo=(1+β)Icbo(很小),比一般三极管的穿透电流还小;当有光照时,激发大量的电子-空穴对,使得基极产生的电流Ib增大,此刻流过管子的电流称为光电流,发射极电流Ie=(1+β)Ib,可见光电三极管要比光电二极管具有更高的灵敏度。
工作原理
光电传感器是通过把光强度的变化转换成电信号的变化来实现控制的。
光电传感器在一般情况下,有三部分构成,它们分为:发送器、接收器和检测电路。
发送器对准目标发射光束,发射的光束一般来源于半导体光源,发光二极管(LED)、激光二极管及红外发射二极管。光束不间断地发射,或者改变脉冲宽度。接收器有光电二极管、光电三极管、光电池组成。在接收器的前面,装有光学元件如透镜和光圈等。在其后面是检测电路,它能滤出有效信号和应用该信号。
此外,光电开关的结构元件中还有发射板和光导纤维。
分类和工作方式
⑴槽型光电传感器
把一个光发射器和一个接收器面对面地装在一个槽的两侧组成槽形光电。发光器能发出红外光或可见光,在无阻情况下光接收器能收到光。但当被检测物体从槽中通过时,光被遮挡,光电开关便动作,输出一个开关控制信号,切断或接通负载电流,从而完成一次控制动作。槽形开关的检测距离因为受整体结构的限制一般只有几厘米。
⑵对射型光电传感器,若把发光器和收光器分离开,就可使检测距离加大,一个发光器和一个收光器组成对射分离式光电开关,简称对射式光电开关。对射式光电开关的检测距离可达几米乃至几十米。使用对射式光电开关时把发光器和收光器分别装在检测物通过路径的两侧,检测物通过时阻挡光路,收光器就动作输出一个开关控制信号。
⑶反光板型光电开关
把发光器和收光器装入同一个装置内,在前方装一块反光板,利用反射原理完成光电控制作用,称为反光板反射式(或反射镜反射式)光电开关。正常情况下,发光器发出的光源被反光板反射回来再被收光器收到;一旦被检测物挡住光路,收光器收不到光时,光电开关就动作,输出一个开关控制信号。
⑷扩散反射型光电开关
扩散反射型光电开关的检测头里也装有一个发光器和一个收光器,但扩散反射型光电开关前方没有反光板。正常情况下发光器发出的光收光器是找不到的。在检测时,当检测物通过时挡住了光,并把光部分反射回来,收光器就收到光信号,输出一个开关信号。
没有信号输出的原因
首先要考虑的是接线或配置的问题。对于对射型光电传感器必须由投光部和受光部组合使用,两端都需要供电;而回归反射型必须由传感器探头和回归反射板组合使用;同时,用户必须给传感器提供稳定电源,如果是直流供电,必须确认正负极,如若正负极连接错误则会导致输出信号没有。
上述的原因分析是对光电传感器本身的考虑,我们还需要考虑的是检测物体的位置问题,如果检测物体不在检测区域,这样的检测是徒劳的。检测物体必须在传感器可以检测的区域内,也就是光电可以感知的范围内。其次,要考虑传感器光轴有没有对准问题,对射型的投光部和受光部光轴必须对准,对应的回归反射型的探头部分和反光板光轴必须对准。同样还要考虑的是检测物体是否符合标准检测物体或者小检测物体的标准,检测物体不能小于小检测物体的标准,从而避免导致对射型、反射型不能很好检测透明物体,像反射型对检测物体的颜色有要求,颜色越深,检测距离就越近。
如果以上情况都可以很明确地做出排除后,我们需要做的事就是检测环境的干扰因素。如光照强度不能超出额定范围;如果现场环境有粉尘,就需要我们定期清理光电传感器探头表面;或者是多个传感器紧密安装,互相产生干扰;还有一种影响比较大的是电气干扰,如果周围有大功率设备,产生干扰时必须要有相应的抗干扰措施。如果做过上述的逐一排查,这些因素都可以明确地排除还是没有信号输出的话,建议退回厂家检测判断。
结构分析
光电传感器通常由三部分构成,它们分别为:发送器、接收器和检测电路。
发射器带一个校准镜头,将光聚焦射向接收器,接收器出电缆将这套装置接到一个真空管放大器上。在金属圆筒内有一个小的白炽灯做为光源,这些小而坚固的白炽灯传感器就是如今光电传感器的雏形。
接收器有光电二极管、光电三极管及光电池组成。光敏二极管是现在较常见的传感器。光电传感器光敏二极管的外型与一般二极管一样,只是它的管壳上开有一个嵌着玻璃的窗口,以便于光线射入,为增加受光面积,PN结的面积做得较大,光敏二极管工作在反向偏置的工作状态下,并与负载电阻相串联,当无光照时,它与普通二极管一样,反向电流很小称为光敏二极管的暗电流;当有光照时,载流子被激发,产生电子-空穴,称为光电载流子。
此外,光电传感器的结构元件中还有发射板和光导纤维。角反射板是结构牢固的发射装置,它由很小的三角锥体反射材料组成,能够使光束准确地从反射板中返回。它可以在与光轴0到25的范围改变发射角,使光束几乎是从一根发射线,经过反射后,仍从这根反射线返回。
类型
⑴槽型光电传感器
把一个光发射器和一个接收器面对面地装在一个槽的两侧的是槽形光电。发光器能发出红外光或可见光,在无阻情况下光接收器能收到光。但当被检测物体从槽中通过时,光被遮挡,光电开关便动作。输出一个开关控制信号,切断或接通负载电流,从而完成一次控制动作。槽形开关的检测距离因为受整体结构的限制一般只有几厘米。
⑵对射型光电传感器
若把发光器和收光器分离开,就可使检测距离加大。由一个发光器和一个收光器组成的光电开关就称为对射分离式光电开关,简称对射式光电开关。它的检测距离可达几米乃至几十米。使用时把发光器和收光器分别装在检测物通过路径的两侧,检测物通过时阻挡光路,收光器就动作输出一个开关控制信号。
⑶反光板型光电开关
把发光器和收光器装入同一个装置内,在它的前方装一块反光板,利用反射原理完成光电控制作用的称为反光板反射式(或反射镜反射式)光电开关。正常情况下,发光器发出的光被反光板反射回来被收光器收到;一旦光路被检测物挡住,收光器收不到光时,光电开关就动作,输出一个开关控制信号。
⑷扩散反射型光电开关
它的检测头里也装有一个发光器和一个收光器,但前方没有反光板。正常情况下发光器发出的光收光器是找不到的。当检测物通过时挡住了光,并把光部分反射回来,收光器就收到信号,输出一个开关信号。
编辑
标准类型
1)漫反射型:一般型或能量型 (-8),聚焦式 (-8-H),带背景抑制功能型 (-8-H)
,带背景分析功能型 (-8-HW)
2)反射板型:一般型 (-6),带偏振滤波功能型 (-54, -55),带透明体检测功能型 (-54-G),带前景抑制功能型 (-54-V)
3)对射型
4)槽型
5)光纤传感器:塑料光纤型,玻璃光纤型
6)色标传感器,颜色传感器,荧光传感器
7)光通讯
8)激光测距:三角反射原理型,相位差原理型,时间差原理型
9)光栅
10)防爆/隔爆型
1)安全对射光电
2)安全光栅
3)安全光幕
4)安全控制器
门控类型
1)雷达传感器:区域检测型
2)主动式传感器:单光束型,多光束型,区域检测型
3)被动式传感器:区域检测型
4)电梯光幕
5)通用光电:槽形,对射型等
①检测距离长
如果在对射型中保留10m以上的检测距离等,便能实现其他检测手段(磁性、超声波等) 无法远距离检测。
②对检测物体的限制少
由于以检测物体引起的遮光和反射为检测原理,所以不象接近传感器等将检测物体限定在金属,它可对玻璃、塑料、木材、液体等几乎所有物体进行检测。
③响应时间短
光本身为高速,并且传感器的电路都由电子零件构成,所以不包含机械性工作时间,响应时间非常短。
④分辨率高
能通过高级设计技术使投光光束集中在小光点,或通过构成特殊的受光光学系统,来实现高分辨率。也可进行微小物体的检测和高精度的位置检测。
⑤可实现非接触的检测
可以无须机械性地接触检测物体实现检测,因此不会对检测物体和传感器造成损伤。因此,传感器能长期使用。
⑥可实现颜色判别
通过检测物体形成的光的反射率和吸收率根据被投光的光线波长和检测物体的颜色组合而有所差异。利用这种性质,可对检测物体的颜色进行检测。
⑦便于调整
在投射可视光的类型中,投光光束是眼睛可见的,便于对检测物体的位置进行调整。
用光电元件作敏感元件的光电传感器,其种类繁多,用途广泛。按光电传感器的输出量性质可分为两类:(1 )把被测量转换成连续变化的光电流而制成的光电测量仪器,可用来测量光的强度以及物体的温度、透光能力、位移及表面状态等物理量。例如:测量光强的照度计,光电高温计,光电比色计和浊度计,预防火灾的光电报警器,构成检查被加工零件的直径、长度、椭圆度及表面粗糙度等自动检测装置和仪器,其敏感元件均用光电元件。半导体光电元件不仅在民用工业领域中得到广泛的应用,在军事上更有它重要的地位。例如用硫化铅光敏电阻可做成红外夜视仪、红外线照相仪及红外线导航系统等;(2 )把被测量转换成继续变化的光电流。利用光电元件在受光照或无光照射时" 有" 或"无"电信号输出的特性制成的各种光电自动装置。光电元件用作开关式光电转换元件。例如电子计算机的光电输入器,开关式温度调节装置及转速测量数字式光电测速仪等。
一、烟尘浊度监测仪
防止工业烟尘污染是环保的重要任务之一。为了消除工业烟尘污染,首先要知道烟尘排放量,因此必须对烟尘源进行监测、自动显示和超标报警。烟道里的烟尘浊度是用通过光在烟道里传输过程中的变化大小来检测的。如果烟道浊度增加,光源发出的光被烟尘颗粒的吸收和折射增加,到达光检测器的光减少,因而光检测器输出信号的强弱便可反映烟道浊度的变化。
二、条形码扫描笔
当扫描笔头在条形码上移动时,若遇到黑色线条,发光二极管的光线将被黑线吸收,光敏三极管接收不到反射光,呈高阻抗,处于截止状态。当遇到白色间隔时,发光二极管所发出的光线,被反射到光敏三极管的基极,光敏三极管产生光电流而导通。整个条形码被扫描过之后,光敏三极管将条形码变形一个个电脉冲信号,该信号经放大、整形后便形成脉冲列,再经计算机处理,完成对条形码信息的识别。
三、产品计数器
产品在传送带上运行时,不断地遮挡光源到光电传感器的光路,使光电脉冲电路产生一个个电脉冲信号。产品每遮光一次,光电传感器电路便产生一个脉冲信号,因此,输出的脉冲数即代表产品的数目,该脉冲经计数电路计数并由显示电路显示出来。
四、光电式烟雾报警器
没有烟雾时,发光二极管发出的光线直线传播,光电三极管没有接收信号。没有输出,有烟雾时,发光二极管发出的光线被烟雾颗粒折射,使三极管接受到光线,有信号输出,发出报警。
五、测量转速
在电动机的旋转轴上涂上黑白两种颜色,转动时,反射光与不反射光交替出现,光电传感器相应地间断接收光的反射信号,并输出间断的电信号,再经放大器及整形电路放大整形输出方波信号,后由电子数字显示器输出电机的转速。
六、光电池在光电检测和自动控制方面的应用
光电池作为光电探测使用时,其基本原理与光敏二极管相同,但它们的基本结构和制造工艺不*相同。由于光电池工作时不需要外加电压;光电转换效率高,光谱范围宽,频率特性好,噪声低等,它已广泛地用于光电读出、光电耦合、光栅测距、激光准直、电影还音、紫外光监视器和燃气轮机的熄火保护装置等。
应用案例
光电传感器应用于激WQ
由于光电传感器对红外辐射,或可见光,或对二者都特别灵敏,因而就更加容易成为激光攻击的目标。此外,电子系统及传感器本身还极易受到激光产生的热噪声和电磁噪声的干扰而无法正常工作。战场上的激光WQ攻击光电传感器的方式主要有以下几种:用适当能量的激光束将传感器“致盲",使其无法探测或继续跟踪已经探测到的目标。或者,如果传感器正在导引WQ飞向目标,则致盲将使其失去目标。综上所述,由于传感器在战场上发挥的作用越来越重要,同时又很容易遭受激光攻击,它们已成为低能激光WQ的目标。
光电传感器应用于自动抄表系统
随着微电子技术、传感器技术、计算机技术及现代通讯技术的发展,可以利用光电传感器来研制自动抄表系统。电能表的铝盘受电涡流和磁场的作用下产生的转矩驱动而旋转。采用光电传感器则可将铝盘的转数转换成脉冲数。如:在旋转的光亮的铝盘上局部涂黑,再配以反射式光电发射接收对管,则当铝盘旋转时,在局部涂黑处便产生脉冲,并可将铝盘的转数采样转换为相应的脉冲数,并经光电耦合隔离电路,送至CPU的T0端口进行计数处理。采用光电耦合隔离器可有效地防止干扰信号进入微机。再结合其它传输方式便可以形成自动抄表系统。
光电传感器应用于监控烟尘污染
光电传感器是一种小型电子设备,它可以检测出其接收到的光强的变化,通过把光强度的变化转换成电信号的变化实现控制功能。由于光电式传感器具有非接触、响应快、性能可靠等特点,因此在工业自动化装置和机器人中获得广泛应用,而我们可以利用光电传感器的特性来检测烟尘的情况,因而光电传感器输出信号的强弱便可反映烟道浊度的变化。
卫生级防冲洗型光电传感器
防冲洗型传感器,能够提供*的可靠性和舒适性,并将运行成本降至低。配合IO-Link接口以及能够大幅延长使用寿命的proTect+密封理念,这两款新型传感器适用于苛刻的应用环境,堪称食品和饮料行业的理想解决方案。
1)暂态响应范围宽,谐波测量能力强
暂态特性的优劣是判断一种互感器能否在电力系统中获得应用的一个重要参数,特别是与继电保护动作时间的配合。传统电磁式互感器由于存在铁芯,对高频信号的响应特性较差,不能正确反映一次侧的暂态过程。而光电互感器传测量的频率范围主要由电子线路部分决定,没有铁芯饱和的问题,因此能够准确反映一次侧的暂态过程。一般可设计到0.1 Hz到1 MHz,特殊的可设计到200 MHz的带通。光电传感器的结构可以测量高压电力线路上的谐波。而电磁感应互感器是难以达到的。
2)数字接口,通信能力强
由于光电传感器下传的就是光数字信号,与通信网络容易接口,且传输过程中没有测量误差。同时随着微机化的保护控制设备的广泛采用,光电互感器可以直接向二次设备提供数字量,这样就能省去原来保护装置中的变换器和A/D采样部分,使二次设备得到大大的简化,推动保护新原理的研究。
3)体积小,重量轻、易升级,满足变电站小型化与紧凑型的要求,由于光电传感器是靠传感头和电子线路进行信号的获取和处理,体积小,重量一般在 1000 kg以下,便于集成在AIS或GIS中,这样将大大减少变电站的占地面积,满足变电站小型化和紧凑化的要求。同时光电互感器通过少量光缆与二次设备连接,可使电缆沟和电缆大为减。
光电传感器的主要应用领域:车载娱乐/导航/DVD系统背光控制,以便在所有的环境光条件下都可以显示出理想的背光亮度;后座娱乐用显示器背光控制;仪表组背光控制(速度计/转速计);自动后视镜亮度控制(通常要求两个传感器,一个是前向的,一个是后向的);自动前大灯和雨水感应控制(,根据需求进行变化);后视相机控制(,根据需求进行变化)。在提供更舒适的显示质量方面已经成为较有效的解决方案之一,它具有与人眼相似的特性,这对于汽车应用而言至关重要,因为这些应用要求在所有环境光条件下都能达到*的背光效果。例如,在白天,用户需要大的亮度来实现的可见度,但是这种亮度在对于夜间条件而言则是过亮的,因此带有良好光谱响应 (良好的IR衰减)的光传感器、适当的动态范围和整体的良好输出信号调节可以很容易地自动完成这些应用。终端用户可以设置几个阈值水平(如低、中、亮光),或能够随意地动态地改变传感器的背光亮度。这也适用于汽车后视镜亮度控制,当镜子变暗和/或变亮时需要智能的亮度管理,可以通过环境光传感器来完成。
对于便携式应用,如果用户不改变系统设置(通常是亮度控制),那么一个显示器总是消耗同样多的能量。在室外等特别亮的区域,用户倾向于提高显示器的亮度,这就会增加系统的功耗。而当条件变化时,如进入建筑物,大多数用户都不会去改变设置,因此系统功耗仍然保持很高。但是,通过使用一个光传感器,系统能够自动检测条件变化并调节设置,以保证显示器处于的亮度,进而降低总功耗。在一般的消费类应用中,这也能够延长电池寿命。对于电话、笔计本电脑、PAD和数码相机,通过采用环境光传感器反馈,可以自动进行亮度控制,从而延长了电池寿命。
并不是一个新的构想。在数十年前就已经利用光电二极管和光敏电阻来实现这一构想。所谓新构想,是指对环境光感应的同时还能消减无用的红外线和紫外线光,而且在支持汽车规格AECQ-1000严格要求的同时还可以实现小封装,尤其是能够保证在-40度至+105度(2级)温度范围内的操作,以满足其余的规格要求。如何保持工作质量标准并满足AECQ-1000的2级工作要求,这是当今在所有光设计解决方案中所面临的挑战。采用一个光传感器或LED发射器或接收器时,任何的光学解决方案都会面临着暴露在恒定高温下(>+85度)而出现的封装变色问题(会变暗或变成淡黄)。同样值得一提的是,到目前为止,所有环境光传感器的应用都限于车舱内,在发动机舱或户外环境中还没有出现光传感器应用。事实上,即使出现了这样的应用,光封装也不是针对这样的苛刻条件(+125或+150度的条件)而设计,因此,在当前的光学封装技术下,它们很可能还不能够承受这样的条件。
半导体相似传感器和封装开发的进展使得终端用户在光传感器上具有了更广泛的选择。小封装、低功耗、高集成和简单易用性是设计者更多地采用光传感器的原因,其应用范围涉及消费类电子、工业应用以及汽车领域。
1、用于目标跟踪和坐标定位256光电管阵列四象限CMOS光电传感器
将传统的象限传感器与当前迅速发展的CMOS图象传感器相结合,提出了使用有源传感阵列感光的256单元光电管阵列四象限CMOS光电传感器。
该传感器的感光单元采用了CMOS图象传感器中使用的有源像素传感器(Active Pixel Sensor,APS)设计,在感光单元内部由光电信号预处理电路直接将传感产生的光电信号转化为幅度较大的电信号输出,避免了对微弱信号的处理,降低了噪声的影响。传感器应用阵列采集光信号,可以直接确定目标光源的坐标位置并实现一步到位的快速调整。传感器使用标准CMOS工艺制造,将传感阵列与信号处理电路集成在同一芯片上,可以实现传感器的SOC集成和智能化(Smart Sensor)设计。广泛应用于激光的瞄准、制导、跟踪,搜索装置,精密测量,如激光微定位、位移监控、精密机床的光电控制等领域。是一种用于目标跟踪和坐标定位的新型集成阵列四象限CMOS光电传感器。
2、光敏象限阵列与磁敏线阵列兼容CMOS数模混合传感器集成电路
基于硅光电传感的象限传感器广泛应用于激光的跟踪制导、位移监控、精密机床等控制等领域。基于硅的半导体磁敏传感器广泛应用于测量磁场强度的各种磁场计、读出磁介质上信息的各类磁头以及非磁信号的探测器等。
3、应用光电二极管阵列的SPR生物传感器微弱信号检测
以提升表面等离子共振生物医学传感器的检测能力为目标,用高性能光电二极管阵列为光电转换器件,论证并实现一种可高效抑制噪声的检测方法,利用光电二极管阵列器件可输出参考噪声信号的特性,通过相干消噪结合小波软阈值消噪,使SPR传感器输出信噪比从40dB左右提高到52dB以上。用SPR传感器检测人体免疫球蛋白(IgG)分子特异性结合的实验表明,该方法显著提高了SPR传感器的分辨率,使之可精确检测样液中IgG含量10~(-3)mg/mL量级的微弱变化,精度和分辨率提升一个数量级以上。
4、光电检测传感器阵列在运动物体检测中的应用
一个基于覆盖理论和卡尔曼滤波算法的光电检测传感器阵列,该阵列具有采集和处理阵列覆盖区域中所感知对象信息的功能,即检测和描述感知对象的存在、运动及其运动轨迹等情况。
国内外光电传感器的研究现状
由于光电传感器的应用涉及的领域非常广泛,其研究和开发在世界上引起了高度重视,各国更是竞相研究开发并引起激烈的竞争。从初的应用于军事逐渐发展到民事,而且与我们的生活息息相关,应该说现代化的生活离不开光电传感器的参与,如传真机、复印机、扫描仪、打印机、车库开门器、液晶显示器、色度计、分光计、汽车和医疗诊断仪器等等不胜枚举。
美国是研究光电传感器起步早、水平高的国家之一,在军事和民用领域的应用发展得十分迅速。在军事应用方面,研究和开发主要包括:水下探测、航空监测、核辐射检测等。美国也是早将光电传感器用于民用领域的国家。如运用光电传感器监测电力系统的电流、温度等重要参数,检测肉类和食品的细菌和病毒等。美国拥有世健全的光电传感器产品线,超过12000种产品包括自含式或放大器分离型,限位开关外型或小型传感器,精密检测或长距离检测传感器,检测距离长达305m。并且拥有行业内较齐全的标准光纤和定制光纤产品。大部分产品防护等级达到NEMA6P和IP67。日本和西欧各国也高度重视并投入大量经费开展光电传感器的研究与开发。20世纪90年代,研究开发出多种具有水平的民用光电传感器,日本的电器以价格适中质量好而响誉。西欧各国的大型企业和也积极参与了光电传感器的研发和市场竞争。我国对光电传感器研究的起步时间与相差不远。已有上百个单位在这一领域开展工作,主要是在光电温度传感器、压力计、流量计、液位计、电流计等领域进行了大量的研究,取得了上百项科研成果,有的达到
但与发达国家相比,我国的研究水平还有不小的差距,主要表现在商品化和产业化方面,大多数品种仍处于实验研制阶段,还无法投入批量生产和工程化应用。
121622.LEUZE 盼乐电气RSL430-S/CU429-10
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121670.LEUZE 盼乐电气RSL425-L/CU416-10
121671.LEUZE 盼乐电气RSL425-XL/CU416-10
121672.LEUZE 盼乐电气RSL425-S/CU416-25
121673.LEUZE 盼乐电气RSL425-M/CU416-25
121674.LEUZE 盼乐电气RSL425-L/CU416-25
121675.LEUZE 盼乐电气RSL425-XL/CU416-25
121676.LEUZE 盼乐电气RSL425-S/CU416-300-WPU
121677.LEUZE 盼乐电气RSL425-M/CU416-300-WPU
121678.LEUZE 盼乐电气RSL425-L/CU416-300-WPU
121679.LEUZE 盼乐电气RSL425-XL/CU416-300-WPU
121680.LEUZE 盼乐电气RSL445-S/CU429-5
121681.LEUZE 盼乐电气RSL445-M/CU429-5
121682.LEUZE 盼乐电气RSL445-L/CU429-5
121683.LEUZE 盼乐电气RSL445-XL/CU429-5
121684.LEUZE 盼乐电气RSL445-S/CU429-10
121685.LEUZE 盼乐电气RSL445-M/CU429-10
121686.LEUZE 盼乐电气RSL445-L/CU429-10
121687.LEUZE 盼乐电气RSL445-XL/CU429-10
121688.LEUZE 盼乐电气RSL445-S/CU429-25
121689.LEUZE 盼乐电气RSL445-M/CU429-25
121690.LEUZE 盼乐电气RSL445-L/CU429-25
121691.LEUZE 盼乐电气RSL445-XL/CU429-25
121692.LEUZE 盼乐电气RSL445-S/CU429-300-WPU
121693.LEUZE 盼乐电气RSL445-M/CU429-300-WPU
121694.LEUZE 盼乐电气RSL445-L/CU429-300-WPU
121695.LEUZE 盼乐电气RSL445-XL/CU429-300-WPU
121696.LEUZE 盼乐电气RSL420P-S/CU400P-3M12
121697.LEUZE 盼乐电气RSL420P-M/CU400P-3M12
121698.LEUZE 盼乐电气RSL420P-L/CU400P-3M12
121699.LEUZE 盼乐电气RSL420P-XL/CU400P-3M12
121700.LEUZE 盼乐电气RSL420P-S/CU400P-AIDA
121701.LEUZE 盼乐电气RSL420P-M/CU400P-AIDA
121702.LEUZE 盼乐电气RSL420P-L/CU400P-AIDA
121703.LEUZE 盼乐电气RSL420P-XL/CU400P-AIDA
121704.LEUZE 盼乐电气RSL420P-S/CU400P-AIDA-OF
121705.LEUZE 盼乐电气RSL420P-M/CU400P-AIDA-OF
121706.LEUZE 盼乐电气RSL420P-L/CU400P-AIDA-OF
121707.LEUZE 盼乐电气RSL420P-XL/CU400P-AIDA-OF
121708.LEUZE 盼乐电气RSL450P-S/CU400P-3M12
121709.LEUZE 盼乐电气RSL450P-M/CU400P-3M12
121710.LEUZE 盼乐电气RSL450P-L/CU400P-3M12
121711.LEUZE 盼乐电气RSL450P-XL/CU400P-3M12
121712.LEUZE 盼乐电气RSL450P-S/CU400P-AIDA
121713.LEUZE 盼乐电气RSL450P-M/CU400P-AIDA
121714.LEUZE 盼乐电气RSL450P-L/CU400P-AIDA
121715.LEUZE 盼乐电气RSL450P-XL/CU400P-AIDA
121716.LEUZE 盼乐电气RSL450P-S/CU400P-AIDA-OF
121717.LEUZE 盼乐电气RSL450P-M/CU400P-AIDA-OF
121718.LEUZE 盼乐电气RSL450P-L/CU400P-AIDA-OF
121719.LEUZE 盼乐电气RSL450P-XL/CU400P-AIDA-OF
121720.LEUZE 盼乐电气RSL455P-S/CU400P-3M12
121721.LEUZE 盼乐电气RSL455P-M/CU400P-3M12
121722.LEUZE 盼乐电气RSL455P-L/CU400P-3M12
121723.LEUZE 盼乐电气RSL455P-XL/CU400P-3M12
121724.LEUZE 盼乐电气RSL420P-S/CU400P-4M12
121725.LEUZE 盼乐电气RSL420P-M/CU400P-4M12
121726.LEUZE 盼乐电气RSL420P-L/CU400P-4M12
121727.LEUZE 盼乐电气RSL420P-XL/CU400P-4M12
121728.LEUZE 盼乐电气RSL450P-S/CU400P-4M12
121729.LEUZE 盼乐电气RSL450P-M/CU400P-4M12
121730.LEUZE 盼乐电气RSL450P-L/CU400P-4M12
121731.LEUZE 盼乐电气RSL450P-XL/CU400P-4M12
121732.LEUZE 盼乐电气RSL420-S/CU405-2M12
121733.LEUZE 盼乐电气RSL420-M/CU405-2M12
121734.LEUZE 盼乐电气RSL420-L/CU405-2M12
121735.LEUZE 盼乐电气RSL420-XL/CU405-2M12
121736.LEUZE 盼乐电气ACC-SET BTF815-30M
121737.LEUZE 盼乐电气RSL210-S/08-M12
121738.LEUZE 盼乐电气RSL210-M/08-M12
121739.LEUZE 盼乐电气RSL220-S/08-M12
121740.LEUZE 盼乐电气RSL220-M/08-M12
121741.LEUZE 盼乐电气RSL230-S/12-M12
121742.LEUZE 盼乐电气RSL230-M/12-M12
121743.LEUZE 盼乐电气RSL235-S/12-M12
121744.LEUZE 盼乐电气RSL235-M/12-M12
121745.LEUZE 盼乐电气ESB200-4TR-C
121746.LEUZE 盼乐电气ESB200-4KR-C
121747.LEUZE 盼乐电气ESB200-4TR-M12p
121748.LEUZE 盼乐电气ESB200-4KR-M12p
121749.LEUZE 盼乐电气ESB200-8TR-M12p
121750.LEUZE 盼乐电气S20-P3C1-M20-FH
121751.LEUZE 盼乐电气S20-P1C1-M20-FH
121752.LEUZE 盼乐电气S20-P1C3-M20-LH
121753.LEUZE 盼乐电气S20-P4C1-M20-FH
121754.LEUZE 盼乐电气S20-P4C3-M20-LH
121755.LEUZE 盼乐电气S20-P4C1-M20-FH30
121756.LEUZE 盼乐电气S20-P4C1-M12-FH
121757.LEUZE 盼乐电气S20-P4C1-M20-FH-CF23-F1J2
121758.LEUZE 盼乐电气S200-M3C1-M20
121759.LEUZE 盼乐电气S200-M1C1-M20
121760.LEUZE 盼乐电气S200-M4C1-M20
121761.LEUZE 盼乐电气S200-M4C1-M12
121762.LEUZE 盼乐电气S200-P5C1-M20
121763.LEUZE 盼乐电气S300-M0C3-M20-15
121764.LEUZE 盼乐电气S300-M13C3-M20-15
121765.LEUZE 盼乐电气S300-M0C3-M20-31
121766.LEUZE 盼乐电气S300-M13C3-M20-31
121767.LEUZE 盼乐电气S300-M13C3-M20-CB
121768.LEUZE 盼乐电气S300-M13C3-M20-SB
121769.LEUZE 盼乐电气S300-P13C1-M20-CB
121770.LEUZE 盼乐电气S300-P13C1-M12-CB
121771.LEUZE 盼乐电气S300-P13C1-M20-SB
121772.LEUZE 盼乐电气S300-P13C1-M12-SB
121773.LEUZE 盼乐电气S300-P0C1-M20-CB
121774.LEUZE 盼乐电气S400-M4CB2-B
121775.LEUZE 盼乐电气S400-M4M12-B
121776.LEUZE 盼乐电气S400-M4CB2-T
121777.LEUZE 盼乐电气S400-M4M12-T
121778.LEUZE 盼乐电气S410-M1CB2-B
121779.LEUZE 盼乐电气S410-M1M12-B
121780.LEUZE 盼乐电气S400-M4-CB02M12-W
121781.LEUZE 盼乐电气S400-M1-CB02M12-W
121782.LEUZE 盼乐电气S410-M1CB2-T
121783.LEUZE 盼乐电气S410-M1M12-T
121784.LEUZE 盼乐电气S410-M4-CB02M12-W
121785.LEUZE 盼乐电气S400-M4-CB2PUR-W
121786.LEUZE 盼乐电气S410-M4-CB2PUR-W
121787.LEUZE 盼乐电气S420-OS-CB02M12-LW
121788.LEUZE 盼乐电气ERS200-M0C3-M20-HLR
121789.LEUZE 盼乐电气ERS200-M1C3-M20-HLR
121790.LEUZE 盼乐电气ERS200-M4C3-M20-HLR
121791.LEUZE 盼乐电气ERS200-M4C1-M20-HLR
121792.LEUZE 盼乐电气ERS200-M4C1-M12-HLR
121793.LEUZE 盼乐电气ERS200-M4C3-M20-HAR
121794.LEUZE 盼乐电气ERS200-M4C3-M20-HAL
121795.LEUZE 盼乐电气ERS200-M0C3-M20-HAR
121796.LEUZE 盼乐电气ERS200-M1C1-M20-HAR
121797.LEUZE 盼乐电气ERS200-M0C3-M20-HAL
121798.LEUZE 盼乐电气ERS200-M1C1-M20-HAL
121799.LEUZE 盼乐电气L100-P3C3-M20-SLM24
121800.LEUZE 盼乐电气L100-P3C3-M20-MLM24
121801.LEUZE 盼乐电气L100-P4C3-M20-SLM24
121802.LEUZE 盼乐电气L200-M1C3-SLM24-L2G
121803.LEUZE 盼乐电气L200-M1C3-MLM24-L2G
121804.LEUZE 盼乐电气L200-M1C3-SLM24-PB-L2G
121805.LEUZE 盼乐电气L200-M0C3-SLM24-L2G
121806.LEUZE 盼乐电气AC-AN-S
121807.LEUZE 盼乐电气AC-AN-A
121808.LEUZE 盼乐电气AC-AN-F4
121809.LEUZE 盼乐电气AC-AN-F2J2
121810.LEUZE 盼乐电气AC-AN-SL
121811.LEUZE 盼乐电气AC-AN-AL
121812.LEUZE 盼乐电气AC-AN-F1J2
121813.LEUZE 盼乐电气AC-AN-ASH
121814.LEUZE 盼乐电气AC-AH-S
121815.LEUZE 盼乐电气AC-AH-A
121816.LEUZE 盼乐电气AC-AH-F4
121817.LEUZE 盼乐电气AC-AH-F2J2
121818.LEUZE 盼乐电气AC-AH-F1J2
121819.LEUZE 盼乐电气AC-AH-F4J2-TK
121820.LEUZE 盼乐电气AC-AHL-S
121821.LEUZE 盼乐电气AC-AHL-A
121822.LEUZE 盼乐电气AC-AHL-RM
121823.LEUZE 盼乐电气AC-AHL-F4J2-TK
121824.LEUZE 盼乐电气AC-Exit-PB
121825.LEUZE 盼乐电气AC-PB15-L200
121826.LEUZE 盼乐电气AC-PB30-L200
121827.LEUZE 盼乐电气AC-PB40-L200
121828.LEUZE 盼乐电气AC-PB60-L200
121829.LEUZE 盼乐电气AC-PB500-L200
121830.LEUZE 盼乐电气AC-H-S400
121831.LEUZE 盼乐电气AC-MP3-S400
121832.LEUZE 盼乐电气AC-MP1-S400
121833.LEUZE 盼乐电气AC-H-S410
121834.LEUZE 盼乐电气AC-SEPL-S4xx
121835.LEUZE 盼乐电气AC-H-S400-S
121836.LEUZE 盼乐电气AC-KT10-ERS
121837.LEUZE 盼乐电气AC-KT20-ERS
121838.LEUZE 盼乐电气AC-SL-ERS
121839.LEUZE 盼乐电气AC-AP-ERS
121840.LEUZE 盼乐电气AC-STOP-ERS
121841.LEUZE 盼乐电气AC-STRO-35-ERS
121842.LEUZE 盼乐电气AC-STRO-100-ERS
121843.LEUZE 盼乐电气AC-SBO-ERS
121844.LEUZE 盼乐电气AC-ENCLF-ERS
121845.LEUZE 盼乐电气AC-SA-ERS
121846.LEUZE 盼乐电气AC-P-ERS
121847.LEUZE 盼乐电气AC-PLP-5
121848.LEUZE 盼乐电气AC-PLM-5
121849.LEUZE 盼乐电气AC-A-M20-12NPT
121850.LEUZE 盼乐电气AC-PLP-8
121851.LEUZE 盼乐电气AC-PLM-8
121852.LEUZE 盼乐电气AC-KL-AH
121853.LEUZE 盼乐电气AC-KL-AHL
121854.LEUZE 盼乐电气AC-Key-SL0
121855.LEUZE 盼乐电气AC-SL-R
121856.LEUZE 盼乐电气AC-AL-R
121857.LEUZE 盼乐电气AC-LL-R
121858.LEUZE 盼乐电气AC-PL
121859.LEUZE 盼乐电气AC-LL-R40
121860.LEUZE 盼乐电气MC388-S1C2-A
121861.LEUZE 盼乐电气MC388-S1C5-A
121862.LEUZE 盼乐电气MC388-S1C10-A
121863.LEUZE 盼乐电气MC388-S1R2-A
121864.LEUZE 盼乐电气MC388-S1R5-A
121865.LEUZE 盼乐电气MC388-S1R10-A
121866.LEUZE 盼乐电气MC388-S1M8-A
121867.LEUZE 盼乐电气MC388-S1-C02M12-A
121868.LEUZE 盼乐电气MC388-S2C2-A
121869.LEUZE 盼乐电气MC388-S2C5-A
121870.LEUZE 盼乐电气MC388-S2R10-A
121871.LEUZE 盼乐电气MC388-S2M8-A
121872.LEUZE 盼乐电气MC388-S2-C02M12-A
121873.LEUZE 盼乐电气MC388-S2C2-AL
121874.LEUZE 盼乐电气MC388-S2C5-AL
121875.LEUZE 盼乐电气MC388-S2C10-AL
121876.LEUZE 盼乐电气MC388-S2C5-AL-F
121877.LEUZE 盼乐电气MC336-S1C2-A
121878.LEUZE 盼乐电气MC336-S1C5-A
121879.LEUZE 盼乐电气MC336-S1C10-A
121880.LEUZE 盼乐电气MC336-S1R2-A
121881.LEUZE 盼乐电气MC336-S1R5-A
121882.LEUZE 盼乐电气MC336-S1R10-A
121883.LEUZE 盼乐电气MC336-S1M8-A
121884.LEUZE 盼乐电气MC336-S1-C02M12-A
121885.LEUZE 盼乐电气MC336-S2C2-A
121886.LEUZE 盼乐电气MC336-S2C5-A
121887.LEUZE 盼乐电气MC336-S2C10-A-BLK
121888.LEUZE 盼乐电气MC336-S2M8-AL2
121889.LEUZE 盼乐电气MC336-S2M8-A
121890.LEUZE 盼乐电气MC336-S2-C02M12-A
121891.LEUZE 盼乐电气MC330-S1C2-A
121892.LEUZE 盼乐电气MC330-S1C5-A
121893.LEUZE 盼乐电气MC330-S1C10-A
121894.LEUZE 盼乐电气MC330-S1R2-A
121895.LEUZE 盼乐电气MC330-S1R5-A
121896.LEUZE 盼乐电气MC330-S1R10-A
121897.LEUZE 盼乐电气MC330-S1M8-A
121898.LEUZE 盼乐电气MC330-S1-C02M12-A
121899.LEUZE 盼乐电气MC330-S2C2-A
121900.LEUZE 盼乐电气MC330-S2C5-A
121901.LEUZE 盼乐电气MC330-S2M8-A
121902.LEUZE 盼乐电气MC330-S2-C02M12-A
121903.LEUZE 盼乐电气MC388-S1-A
121904.LEUZE 盼乐电气MC336-S1-A
121905.LEUZE 盼乐电气MC330-S1-A
121906.LEUZE 盼乐电气MC388-SP-8
121907.LEUZE 盼乐电气MC336-SP-8
121908.LEUZE 盼乐电气MC388-S2-A
121909.LEUZE 盼乐电气MC336-S2-A
121910.LEUZE 盼乐电气MC330-S2-A
121911.LEUZE 盼乐电气RD800-SSCA-M12R
121912.LEUZE 盼乐电气RD800-SUCA-M12R
121913.LEUZE 盼乐电气RD800-SSCA-M12L
121914.LEUZE 盼乐电气RD800-SUCA-M12L
121915.LEUZE 盼乐电气RD800-MSCA-M12R
121916.LEUZE 盼乐电气RD800-MUCA-M12R
121917.LEUZE 盼乐电气RD800-MSCA-M12L
121918.LEUZE 盼乐电气RD800-MUCA-M12L
121919.LEUZE 盼乐电气RD800-MP-M12R
121920.LEUZE 盼乐电气RD800-MP-M12L
121921.LEUZE 盼乐电气RD800-SSCA-CB2-R
121922.LEUZE 盼乐电气RD800-SUCA-CB2-R
121923.LEUZE 盼乐电气RD800-SSCA-CB2-L
121924.LEUZE 盼乐电气RD800-SUCA-CB2-L
121925.LEUZE 盼乐电气RD800-MSCA-CB2-R
121926.LEUZE 盼乐电气RD800-MUCA-CB2-R
121927.LEUZE 盼乐电气RD800-MSCA-CB2-L
121928.LEUZE 盼乐电气RD800-MUCA-CB2-L
121929.LEUZE 盼乐电气RD800-x-SCA
121930.LEUZE 盼乐电气RD800-x-UCA
121931.LEUZE 盼乐电气MLD300-T2
121932.LEUZE 盼乐电气MLD300-T3
121933.LEUZE 盼乐电气MLD300-T4
121934.LEUZE 盼乐电气MLD300-XT2
121935.LEUZE 盼乐电气MLD300-XT3
121936.LEUZE 盼乐电气MLD300-XT4
121937.LEUZE 盼乐电气MLD300-T2L
121938.LEUZE 盼乐电气MLD300-T3L
121939.LEUZE 盼乐电气MLD300-T4L
121940.LEUZE 盼乐电气MLD300-XT2L
121941.LEUZE 盼乐电气MLD300-XT3L
121942.LEUZE 盼乐电气MLD300-XT4L
121943.LEUZE 盼乐电气MLD310-R2
121944.LEUZE 盼乐电气MLD310-R3
121945.LEUZE 盼乐电气MLD310-R4
121946.LEUZE 盼乐电气MLD310-XR2
121947.LEUZE 盼乐电气MLD310-XR3
121948.LEUZE 盼乐电气MLD310-XR4
121949.LEUZE 盼乐电气MLD310-R2L
121950.LEUZE 盼乐电气MLD310-R3L
121951.LEUZE 盼乐电气MLD310-R4L
121952.LEUZE 盼乐电气MLD310-XR2L
121953.LEUZE 盼乐电气MLD310-XR3L
121954.LEUZE 盼乐电气MLD310-XR4L
121955.LEUZE 盼乐电气MLD310-RT2
121956.LEUZE 盼乐电气MLD310-RT3
121957.LEUZE 盼乐电气MLD312-R2
121958.LEUZE 盼乐电气MLD312-R3
121959.LEUZE 盼乐电气MLD312-R4
121960.LEUZE 盼乐电气MLD312-XR2
121961.LEUZE 盼乐电气MLD312-XR3
121962.LEUZE 盼乐电气MLD312-XR4
121963.LEUZE 盼乐电气MLD312-R2L
121964.LEUZE 盼乐电气MLD312-R3L
121965.LEUZE 盼乐电气MLD312-R4L
121966.LEUZE 盼乐电气MLD312-XR2L
121967.LEUZE 盼乐电气MLD312-XR3L
121968.LEUZE 盼乐电气MLD312-XR4L
121969.LEUZE 盼乐电气MLD312-RT2
121970.LEUZE 盼乐电气MLD312-RT3
121971.LEUZE 盼乐电气MLD320-R2
121972.LEUZE 盼乐电气MLD320-R3
121973.LEUZE 盼乐电气MLD320-R4
121974.LEUZE 盼乐电气MLD320-XR2
121975.LEUZE 盼乐电气MLD320-XR3
121976.LEUZE 盼乐电气MLD320-XR4
121977.LEUZE 盼乐电气MLD320-R2M
121978.LEUZE 盼乐电气MLD320-R3M
121979.LEUZE 盼乐电气MLD320-R4M
121980.LEUZE 盼乐电气MLD320-XR2M
121981.LEUZE 盼乐电气MLD320-XR3M
121982.LEUZE 盼乐电气MLD320-XR4M
121983.LEUZE 盼乐电气MLD320-R2LM
121984.LEUZE 盼乐电气MLD320-R3LM
121985.LEUZE 盼乐电气MLD320-R4LM
121986.LEUZE 盼乐电气MLD320-XR2LM
121987.LEUZE 盼乐电气MLD320-XR3LM
121988.LEUZE 盼乐电气MLD320-XR4LM
121989.LEUZE 盼乐电气MLD320-R2L
121990.LEUZE 盼乐电气MLD320-R3L
121991.LEUZE 盼乐电气MLD320-R4L
121992.LEUZE 盼乐电气MLD320-XR2L
121993.LEUZE 盼乐电气MLD320-XR3L
121994.LEUZE 盼乐电气MLD320-XR4L
121995.LEUZE 盼乐电气MLD320-RT2
121996.LEUZE 盼乐电气MLD320-RT3
121997.LEUZE 盼乐电气MLD320-RT2M
121998.LEUZE 盼乐电气MLD320-RT3M
121999.LEUZE 盼乐电气MLD330-R2
122000.LEUZE 盼乐电气MLD330-R3
122001.LEUZE 盼乐电气MLD330-R4
122002.LEUZE 盼乐电气MLD330-XR2
122003.LEUZE 盼乐电气MLD330-XR3
122004.LEUZE 盼乐电气MLD330-XR4
122005.LEUZE 盼乐电气MLD330-R2M
122006.LEUZE 盼乐电气MLD330-R3M
122007.LEUZE 盼乐电气MLD330-R4M
122008.LEUZE 盼乐电气MLD330-R2LM
122009.LEUZE 盼乐电气MLD330-R3LM
122010.LEUZE 盼乐电气MLD330-R4LM
122011.LEUZE 盼乐电气MLD330-R2L
122012.LEUZE 盼乐电气MLD330-R3L
122013.LEUZE 盼乐电气MLD330-R4L
122014.LEUZE 盼乐电气MLD330-XR2L
122015.LEUZE 盼乐电气MLD330-XR3L
122016.LEUZE 盼乐电气MLD330-XR4L
122017.LEUZE 盼乐电气MLD330-RT2
122018.LEUZE 盼乐电气MLD330-RT3
122019.LEUZE 盼乐电气MLD330-RT2M
122020.LEUZE 盼乐电气MLD330-RT3M
122021.LEUZE 盼乐电气MLD335-R2
122022.LEUZE 盼乐电气MLD335-R3
122023.LEUZE 盼乐电气MLD335-R4
122024.LEUZE 盼乐电气MLD335-XR2
122025.LEUZE 盼乐电气MLD335-XR3
122026.LEUZE 盼乐电气MLD335-XR4
122027.LEUZE 盼乐电气MLD335-R2M
122028.LEUZE 盼乐电气MLD335-R3M
122029.LEUZE 盼乐电气MLD335-R4M
122030.LEUZE 盼乐电气MLD335-R2LM
122031.LEUZE 盼乐电气MLD335-R3LM
122032.LEUZE 盼乐电气MLD335-R4LM
122033.LEUZE 盼乐电气MLD335-R2L
122034.LEUZE 盼乐电气MLD335-R3L
122035.LEUZE 盼乐电气MLD335-R4L
122036.LEUZE 盼乐电气MLD335-XR2L
122037.LEUZE 盼乐电气MLD335-XR3L
122038.LEUZE 盼乐电气MLD335-XR4L
122039.LEUZE 盼乐电气MLD335-RT2
122040.LEUZE 盼乐电气MLD335-RT3
122041.LEUZE 盼乐电气MLD335-RT2M
122042.LEUZE 盼乐电气MLD335-RT3M
122043.LEUZE 盼乐电气MLD-M002
122044.LEUZE 盼乐电气MLD-M003
122045.LEUZE 盼乐电气MLD-XM03
122046.LEUZE 盼乐电气MLD500-T1
122047.LEUZE 盼乐电气MLD500-T1/A
122048.LEUZE 盼乐电气MLD500-T2
122049.LEUZE 盼乐电气MLD500-T2/A
122050.LEUZE 盼乐电气MLD500-T3
122051.LEUZE 盼乐电气MLD500-T3/A
122052.LEUZE 盼乐电气MLD500-T4
122053.LEUZE 盼乐电气MLD500-T4/A
122054.LEUZE 盼乐电气MLD500-XT1
122055.LEUZE 盼乐电气MLD500-XT1/A
122056.LEUZE 盼乐电气MLD500-XT2
122057.LEUZE 盼乐电气MLD500-XT2/A
122058.LEUZE 盼乐电气MLD500-XT3
122059.LEUZE 盼乐电气MLD500-XT3/A
122060.LEUZE 盼乐电气MLD500-XT4
122061.LEUZE 盼乐电气MLD500-XT4/A
122062.LEUZE 盼乐电气MLD500-T1L
122063.LEUZE 盼乐电气MLD500-T1L/A
122064.LEUZE 盼乐电气MLD500-T2L
122065.LEUZE 盼乐电气MLD500-T2L/A
122066.LEUZE 盼乐电气MLD500-T3L
122067.LEUZE 盼乐电气MLD500-T3L/A
122068.LEUZE 盼乐电气MLD500-T4L
122069.LEUZE 盼乐电气MLD500-T4L/A
122070.LEUZE 盼乐电气MLD500-XT2L
122071.LEUZE 盼乐电气MLD500-XT2L/A
122072.LEUZE 盼乐电气MLD500-XT3L
122073.LEUZE 盼乐电气MLD500-XT3L/A
122074.LEUZE 盼乐电气MLD500-XT4L
122075.LEUZE 盼乐电气MLD500-XT4L/A
122076.LEUZE 盼乐电气MLD510-R1
122077.LEUZE 盼乐电气MLD510-R1/A
122078.LEUZE 盼乐电气MLD510-R1E/A
122079.LEUZE 盼乐电气MLD510-R2
122080.LEUZE 盼乐电气MLD510-R2/A
122081.LEUZE 盼乐电气MLD510-R2E/A
122082.LEUZE 盼乐电气MLD510-R3
122083.LEUZE 盼乐电气MLD510-R3/A
122084.LEUZE 盼乐电气MLD510-R3E/A
122085.LEUZE 盼乐电气MLD510-R4
122086.LEUZE 盼乐电气MLD510-R4/A
122087.LEUZE 盼乐电气MLD510-R4E/A
122088.LEUZE 盼乐电气MLD510-XR1
122089.LEUZE 盼乐电气MLD510-XR1/A
122090.LEUZE 盼乐电气MLD510-XR1E/A
122091.LEUZE 盼乐电气MLD510-XR2
122092.LEUZE 盼乐电气MLD510-XR2/A
122093.LEUZE 盼乐电气MLD510-XR2E/A
122094.LEUZE 盼乐电气MLD510-XR3
122095.LEUZE 盼乐电气MLD510-XR3/A
122096.LEUZE 盼乐电气MLD510-XR3E/A
122097.LEUZE 盼乐电气MLD510-XR4
122098.LEUZE 盼乐电气MLD510-XR4/A
122099.LEUZE 盼乐电气MLD510-XR4E/A
122100.LEUZE 盼乐电气MLD510-R2M/A
122101.LEUZE 盼乐电气MLD510-R3M/A
122102.LEUZE 盼乐电气MLD510-R4M/A
122103.LEUZE 盼乐电气MLD510-R2LM/A
122104.LEUZE 盼乐电气MLD510-R3LM/A
122105.LEUZE 盼乐电气MLD510-R4LM/A
122106.LEUZE 盼乐电气MLD510-R1L
122107.LEUZE 盼乐电气MLD510-R1L/A
122108.LEUZE 盼乐电气MLD510-R1LE/A
122109.LEUZE 盼乐电气MLD510-R2L
122110.LEUZE 盼乐电气MLD510-R2L/A
122111.LEUZE 盼乐电气MLD510-R2LE/A
122112.LEUZE 盼乐电气MLD510-R3L
122113.LEUZE 盼乐电气MLD510-R3L/A
122114.LEUZE 盼乐电气MLD510-R3LE/A
122115.LEUZE 盼乐电气MLD510-R4L
122116.LEUZE 盼乐电气MLD510-R4L/A
122117.LEUZE 盼乐电气MLD510-R4LE/A
122118.LEUZE 盼乐电气MLD510-XR2L
122119.LEUZE 盼乐电气MLD510-XR2L/A
122120.LEUZE 盼乐电气MLD510-XR2LE/A
122121.LEUZE 盼乐电气MLD510-XR3L
122122.LEUZE 盼乐电气MLD510-XR3L/A
122123.LEUZE 盼乐电气MLD510-XR3LE/A
122124.LEUZE 盼乐电气MLD510-XR4L
122125.LEUZE 盼乐电气MLD510-XR4L/A
122126.LEUZE 盼乐电气MLD510-XR4LE/A
122127.LEUZE 盼乐电气MLD510-RT2
122128.LEUZE 盼乐电气MLD510-RT2/A
122129.LEUZE 盼乐电气MLD510-RT2E/A
122130.LEUZE 盼乐电气MLD510-RT3
122131.LEUZE 盼乐电气MLD510-RT3/A
122132.LEUZE 盼乐电气MLD510-RT3E/A
122133.LEUZE 盼乐电气MLD510-RT2M/A
122134.LEUZE 盼乐电气MLD510-RT2ME/A
122135.LEUZE 盼乐电气MLD510-RT3M/A
122136.LEUZE 盼乐电气MLD510-RT3ME/A
122137.LEUZE 盼乐电气MLD520-R1
122138.LEUZE 盼乐电气MLD520-R2
122139.LEUZE 盼乐电气MLD520-R3
122140.LEUZE 盼乐电气MLD520-R4
122141.LEUZE 盼乐电气MLD520-XR1
122142.LEUZE 盼乐电气MLD520-XR2
122143.LEUZE 盼乐电气MLD520-XR3
122144.LEUZE 盼乐电气MLD520-XR4
122145.LEUZE 盼乐电气MLD520-R2M
122146.LEUZE 盼乐电气MLD520-R3M
122147.LEUZE 盼乐电气MLD520-R4M
122148.LEUZE 盼乐电气MLD520-XR2M
122149.LEUZE 盼乐电气MLD520-XR3M
122150.LEUZE 盼乐电气MLD520-XR4M
122151.LEUZE 盼乐电气MLD520-R2LM
122152.LEUZE 盼乐电气MLD520-R3LM
122153.LEUZE 盼乐电气MLD520-R4LM
122154.LEUZE 盼乐电气MLD520-XR2LM
122155.LEUZE 盼乐电气MLD520-XR3LM
122156.LEUZE 盼乐电气MLD520-XR4LM
122157.LEUZE 盼乐电气MLD520-R1L
122158.LEUZE 盼乐电气MLD520-R2L
122159.LEUZE 盼乐电气MLD520-R3L
122160.LEUZE 盼乐电气MLD520-R4L
122161.LEUZE 盼乐电气MLD520-XR2L
122162.LEUZE 盼乐电气MLD520-XR3L
122163.LEUZE 盼乐电气MLD520-XR4L
122164.LEUZE 盼乐电气MLD520-RT2
122165.LEUZE 盼乐电气MLD520-RT3
122166.LEUZE 盼乐电气MLD520-RT2M
122167.LEUZE 盼乐电气MLD520-RT3M
122168.LEUZE 盼乐电气MLD530-R1
122169.LEUZE 盼乐电气MLD530-R2
122170.LEUZE 盼乐电气MLD530-R3
122171.LEUZE 盼乐电气MLD530-R4
122172.LEUZE 盼乐电气MLD530-XR1
122173.LEUZE 盼乐电气MLD530-XR2
122174.LEUZE 盼乐电气MLD530-XR3
122175.LEUZE 盼乐电气MLD530-XR4
122176.LEUZE 盼乐电气MLD530-R2M
122177.LEUZE 盼乐电气MLD530-R3M
122178.LEUZE 盼乐电气MLD530-R4M
122179.LEUZE 盼乐电气MLD530-R2LM
122180.LEUZE 盼乐电气MLD530-R3LM
122181.LEUZE 盼乐电气MLD530-R4LM
122182.LEUZE 盼乐电气MLD530-R1L
122183.LEUZE 盼乐电气MLD530-R2L
122184.LEUZE 盼乐电气MLD530-R3L
122185.LEUZE 盼乐电气MLD530-R4L
122186.LEUZE 盼乐电气MLD530-XR2L
122187.LEUZE 盼乐电气MLD530-XR3L
122188.LEUZE 盼乐电气MLD530-XR4L
122189.LEUZE 盼乐电气MLD530-RT2
122190.LEUZE 盼乐电气MLD530-RT3
122191.LEUZE 盼乐电气MLD530-RT2M
122192.LEUZE 盼乐电气MLD530-RT3M
122193.LEUZE 盼乐电气MLD535-R1
122194.LEUZE 盼乐电气MLD535-R2
122195.LEUZE 盼乐电气MLD535-R3
122196.LEUZE 盼乐电气MLD535-R4
122197.LEUZE 盼乐电气MLD535-XR1
122198.LEUZE 盼乐电气MLD535-XR2
122199.LEUZE 盼乐电气MLD535-XR3
122200.LEUZE 盼乐电气MLD535-XR4
122201.LEUZE 盼乐电气MLD535-R2M
122202.LEUZE 盼乐电气MLD535-R3M
122203.LEUZE 盼乐电气MLD535-R4M
122204.LEUZE 盼乐电气MLD535-R2LM
122205.LEUZE 盼乐电气MLD535-R3LM
122206.LEUZE 盼乐电气MLD535-R4LM
122207.LEUZE 盼乐电气MLD535-R1L
122208.LEUZE 盼乐电气MLD535-R2L
122209.LEUZE 盼乐电气MLD535-R3L
122210.LEUZE 盼乐电气MLD535-R4L
122211.LEUZE 盼乐电气MLD535-XR2L
122212.LEUZE 盼乐电气MLD535-XR3L
122213.LEUZE 盼乐电气MLD535-XR4L
122214.LEUZE 盼乐电气MLD535-RT2
122215.LEUZE 盼乐电气MLD535-RT3
122216.LEUZE 盼乐电气MLD535-RT2M
122217.LEUZE 盼乐电气MLD535-RT3M
122218.LEUZE 盼乐电气MLD531-RT2M
122219.LEUZE 盼乐电气MLD531-RT3M
122220.LEUZE 盼乐电气MLDSET-M1-1600T4
122221.LEUZE 盼乐电气MLDSET-M2-1600T4
122222.LEUZE 盼乐电气MLDSET-M1-1300T
122223.LEUZE 盼乐电气MLDSET-M1-1300L
122224.LEUZE 盼乐电气MLDSET-M1-1600T
122225.LEUZE 盼乐电气MLDSET-M1-1600L
122226.LEUZE 盼乐电气MLDSET-M2-1300T
122227.LEUZE 盼乐电气MLDSET-M2-1300L
122228.LEUZE 盼乐电气MLDSET-M2-1600T
122229.LEUZE 盼乐电气MLDSET-M2-1600L
122230.LEUZE 盼乐电气MLD500-XT2L/A-UDC-1000-S2
122231.LEUZE 盼乐电气MLD510-XR2L/A-UDC-1000-S2
122232.LEUZE 盼乐电气SD2T-2
122233.LEUZE 盼乐电气SD2R-2-5N
122234.LEUZE 盼乐电气SD2T-3
122235.LEUZE 盼乐电气SD2R-3-5N
122236.LEUZE 盼乐电气SD2T-4
122237.LEUZE 盼乐电气SD2R-4-5N
122238.LEUZE 盼乐电气MLC500T14-150
122239.LEUZE 盼乐电气MLC500T14-300
122240.LEUZE 盼乐电气MLC500T14-450
122241.LEUZE 盼乐电气MLC500T14-600
122242.LEUZE 盼乐电气MLC500T14-750
122243.LEUZE 盼乐电气MLC500T14-900
122244.LEUZE 盼乐电气MLC500T14-1050
122245.LEUZE 盼乐电气MLC500T14-1200
122246.LEUZE 盼乐电气MLC500T14-1350
122247.LEUZE 盼乐电气MLC500T14-1500
122248.LEUZE 盼乐电气MLC500T14-1650
122249.LEUZE 盼乐电气MLC500T14-1800
122250.LEUZE 盼乐电气MLC500T14-1950
122251.LEUZE 盼乐电气MLC500T14-2100
122252.LEUZE 盼乐电气MLC500T14-2250
122253.LEUZE 盼乐电气MLC500T14-2400
122254.LEUZE 盼乐电气MLC500T14-2550
122255.LEUZE 盼乐电气MLC500T14-2700
122256.LEUZE 盼乐电气MLC500T14-2850
122257.LEUZE 盼乐电气MLC500T14-3000
122258.LEUZE 盼乐电气MLC500T14-150/V
122259.LEUZE 盼乐电气MLC500T14-300/V
122260.LEUZE 盼乐电气MLC500T14-450/V
122261.LEUZE 盼乐电气MLC500T14-600/V
122262.LEUZE 盼乐电气MLC500T14-750/V
122263.LEUZE 盼乐电气MLC500T14-900/V
122264.LEUZE 盼乐电气MLC500T20-150
122265.LEUZE 盼乐电气MLC500T20-225
122266.LEUZE 盼乐电气MLC500T20-300
122267.LEUZE 盼乐电气MLC500T20-450
122268.LEUZE 盼乐电气MLC500T20-600
122269.LEUZE 盼乐电气MLC500T20-750
122270.LEUZE 盼乐电气MLC500T20-900
122271.LEUZE 盼乐电气MLC500T20-1050
122272.LEUZE 盼乐电气MLC500T20-1200
122273.LEUZE 盼乐电气MLC500T20-1350
122274.LEUZE 盼乐电气MLC500T20-1500
122275.LEUZE 盼乐电气MLC500T20-1650
122276.LEUZE 盼乐电气MLC500T20-1800
122277.LEUZE 盼乐电气MLC500T20-1950
122278.LEUZE 盼乐电气MLC500T20-2100
122279.LEUZE 盼乐电气MLC500T20-2250
122280.LEUZE 盼乐电气MLC500T20-2400
122281.LEUZE 盼乐电气MLC500T20-2550
122282.LEUZE 盼乐电气MLC500T20-2700
122283.LEUZE 盼乐电气MLC500T20-2850
122284.LEUZE 盼乐电气MLC500T20-3000
122285.LEUZE 盼乐电气MLC500T30-150
122286.LEUZE 盼乐电气MLC500T30-225
122287.LEUZE 盼乐电气MLC500T30-300
122288.LEUZE 盼乐电气MLC500T30-450
122289.LEUZE 盼乐电气MLC500T30-600
122290.LEUZE 盼乐电气MLC500T30-750
122291.LEUZE 盼乐电气MLC500T30-900
122292.LEUZE 盼乐电气MLC500T30-1050
122293.LEUZE 盼乐电气MLC500T30-1200
122294.LEUZE 盼乐电气MLC500T30-1350
122295.LEUZE 盼乐电气MLC500T30-1500
122296.LEUZE 盼乐电气MLC500T30-1650
122297.LEUZE 盼乐电气MLC500T30-1800
122298.LEUZE 盼乐电气MLC500T30-1950
122299.LEUZE 盼乐电气MLC500T30-2100
122300.LEUZE 盼乐电气MLC500T30-2250
122301.LEUZE 盼乐电气MLC500T30-2400
122302.LEUZE 盼乐电气MLC500T30-2550
122303.LEUZE 盼乐电气MLC500T30-2700
122304.LEUZE 盼乐电气MLC500T30-2850
122305.LEUZE 盼乐电气MLC500T30-3000
122306.LEUZE 盼乐电气MLC500T30-150/V
122307.LEUZE 盼乐电气MLC500T30-300/V
122308.LEUZE 盼乐电气MLC500T30-450/V
122309.LEUZE 盼乐电气MLC500T30-600/V
122310.LEUZE 盼乐电气MLC500T30-750/V
122311.LEUZE 盼乐电气MLC500T30-900/V
122312.LEUZE 盼乐电气MLC500T40-150
122313.LEUZE 盼乐电气MLC500T40-225
122314.LEUZE 盼乐电气MLC500T40-300
122315.LEUZE 盼乐电气MLC500T40-450
122316.LEUZE 盼乐电气MLC500T40-600
122317.LEUZE 盼乐电气MLC500T40-750
122318.LEUZE 盼乐电气MLC500T40-900
122319.LEUZE 盼乐电气MLC500T40-1050
122320.LEUZE 盼乐电气MLC500T40-1200
122321.LEUZE 盼乐电气MLC500T40-1350
122322.LEUZE 盼乐电气MLC500T40-1500
122323.LEUZE 盼乐电气MLC500T40-1650
122324.LEUZE 盼乐电气MLC500T40-1800
122325.LEUZE 盼乐电气MLC500T40-1950
122326.LEUZE 盼乐电气MLC500T40-2100
122327.LEUZE 盼乐电气MLC500T40-2250
122328.LEUZE 盼乐电气MLC500T40-2400
122329.LEUZE 盼乐电气MLC500T40-2550
122330.LEUZE 盼乐电气MLC500T40-2700
122331.LEUZE 盼乐电气MLC500T40-2850
122332.LEUZE 盼乐电气MLC500T40-3000
122333.LEUZE 盼乐电气MLC500T90-450
122334.LEUZE 盼乐电气MLC500T90-600
122335.LEUZE 盼乐电气MLC500T90-750
122336.LEUZE 盼乐电气MLC500T90-900
122337.LEUZE 盼乐电气MLC500T90-1050
122338.LEUZE 盼乐电气MLC500T90-1200
122339.LEUZE 盼乐电气MLC500T90-1350
122340.LEUZE 盼乐电气MLC500T90-1500
122341.LEUZE 盼乐电气MLC500T90-1650
122342.LEUZE 盼乐电气MLC500T90-1800
122343.LEUZE 盼乐电气MLC500T90-1950
122344.LEUZE 盼乐电气MLC500T90-2100
122345.LEUZE 盼乐电气MLC500T90-2250
122346.LEUZE 盼乐电气MLC500T90-2400
122347.LEUZE 盼乐电气MLC500T90-2550
122348.LEUZE 盼乐电气MLC500T90-2700
122349.LEUZE 盼乐电气MLC500T90-2850
122350.LEUZE 盼乐电气MLC500T90-3000
122351.LEUZE 盼乐电气MLC510R14-150
122352.LEUZE 盼乐电气MLC510R14-300
122353.LEUZE 盼乐电气MLC510R14-450
122354.LEUZE 盼乐电气MLC510R14-600
122355.LEUZE 盼乐电气MLC510R14-750
122356.LEUZE 盼乐电气MLC510R14-900
122357.LEUZE 盼乐电气MLC510R14-1050
122358.LEUZE 盼乐电气MLC510R14-1200
122359.LEUZE 盼乐电气MLC510R14-1350
122360.LEUZE 盼乐电气MLC510R14-1500
122361.LEUZE 盼乐电气MLC510R14-1650
122362.LEUZE 盼乐电气MLC510R14-1800
122363.LEUZE 盼乐电气MLC510R14-1950
122364.LEUZE 盼乐电气MLC510R14-2100
122365.LEUZE 盼乐电气MLC510R14-2250
122366.LEUZE 盼乐电气MLC510R14-2400
122367.LEUZE 盼乐电气MLC510R14-2550
122368.LEUZE 盼乐电气MLC510R14-2700
122369.LEUZE 盼乐电气MLC510R14-2850
122370.LEUZE 盼乐电气MLC510R14-3000
122371.LEUZE 盼乐电气MLC510R14-300/V
122372.LEUZE 盼乐电气MLC510R14-450/V
122373.LEUZE 盼乐电气MLC510R14-600/V
122374.LEUZE 盼乐电气MLC510R14-750/V
122375.LEUZE 盼乐电气MLC510R14-900/V
122376.LEUZE 盼乐电气MLC510R20-150
122377.LEUZE 盼乐电气MLC510R20-225
122378.LEUZE 盼乐电气MLC510R20-300
122379.LEUZE 盼乐电气MLC510R20-450
122380.LEUZE 盼乐电气MLC510R20-600
122381.LEUZE 盼乐电气MLC510R20-750
122382.LEUZE 盼乐电气MLC510R20-900
122383.LEUZE 盼乐电气MLC510R20-1050
122384.LEUZE 盼乐电气MLC510R20-1200
122385.LEUZE 盼乐电气MLC510R20-1350
122386.LEUZE 盼乐电气MLC510R20-1500
122387.LEUZE 盼乐电气MLC510R20-1650
122388.LEUZE 盼乐电气MLC510R20-1800
122389.LEUZE 盼乐电气MLC510R20-1950
122390.LEUZE 盼乐电气MLC510R20-2100
122391.LEUZE 盼乐电气MLC510R20-2250
122392.LEUZE 盼乐电气MLC510R20-2400
122393.LEUZE 盼乐电气MLC510R20-2550
122394.LEUZE 盼乐电气MLC510R20-2700
122395.LEUZE 盼乐电气MLC510R20-2850
122396.LEUZE 盼乐电气MLC510R20-3000
122397.LEUZE 盼乐电气MLC510R30-150
122398.LEUZE 盼乐电气MLC510R30-225
122399.LEUZE 盼乐电气MLC510R30-300
122400.LEUZE 盼乐电气MLC510R30-450
122401.LEUZE 盼乐电气MLC510R30-600
122402.LEUZE 盼乐电气MLC510R30-750
122403.LEUZE 盼乐电气MLC510R30-900
122404.LEUZE 盼乐电气MLC510R30-1050
122405.LEUZE 盼乐电气MLC510R30-1200
122406.LEUZE 盼乐电气MLC510R30-1350
122407.LEUZE 盼乐电气MLC510R30-1500
122408.LEUZE 盼乐电气MLC510R30-1650
122409.LEUZE 盼乐电气MLC510R30-1800
122410.LEUZE 盼乐电气MLC510R30-1950
122411.LEUZE 盼乐电气MLC510R30-2100
122412.LEUZE 盼乐电气MLC510R30-2250
122413.LEUZE 盼乐电气MLC510R30-2400
122414.LEUZE 盼乐电气MLC510R30-2550
122415.LEUZE 盼乐电气MLC510R30-2700
122416.LEUZE 盼乐电气MLC510R30-2850
122417.LEUZE 盼乐电气MLC510R30-3000
122418.LEUZE 盼乐电气MLC510R30-300/V
122419.LEUZE 盼乐电气MLC510R30-450/V
122420.LEUZE 盼乐电气MLC510R30-600/V
122421.LEUZE 盼乐电气MLC510R30-750/V
122422.LEUZE 盼乐电气MLC510R30-900/V
122423.LEUZE 盼乐电气MLC510R40-150
122424.LEUZE 盼乐电气MLC510R40-225
122425.LEUZE 盼乐电气MLC510R40-300
122426.LEUZE 盼乐电气MLC510R40-450
122427.LEUZE 盼乐电气MLC510R40-600
122428.LEUZE 盼乐电气MLC510R40-750
122429.LEUZE 盼乐电气MLC510R40-900
122430.LEUZE 盼乐电气MLC510R40-1050
122431.LEUZE 盼乐电气MLC510R40-1200
122432.LEUZE 盼乐电气MLC510R40-1350
122433.LEUZE 盼乐电气MLC510R40-1500
122434.LEUZE 盼乐电气MLC510R40-1650
122435.LEUZE 盼乐电气MLC510R40-1800
122436.LEUZE 盼乐电气MLC510R40-1950
122437.LEUZE 盼乐电气MLC510R40-2100
122438.LEUZE 盼乐电气MLC510R40-2250
122439.LEUZE 盼乐电气MLC510R40-2400
122440.LEUZE 盼乐电气MLC510R40-2550
122441.LEUZE 盼乐电气MLC510R40-2700
122442.LEUZE 盼乐电气MLC510R40-2850
122443.LEUZE 盼乐电气MLC510R40-3000
122444.LEUZE 盼乐电气MLC510R90-450
122445.LEUZE 盼乐电气MLC510R90-600
122446.LEUZE 盼乐电气MLC510R90-750
122447.LEUZE 盼乐电气MLC510R90-900
122448.LEUZE 盼乐电气MLC510R90-1050
122449.LEUZE 盼乐电气MLC510R90-1200
122450.LEUZE 盼乐电气MLC510R90-1350
122451.LEUZE 盼乐电气MLC510R90-1500
122452.LEUZE 盼乐电气MLC510R90-1650
122453.LEUZE 盼乐电气MLC510R90-1800
122454.LEUZE 盼乐电气MLC510R90-1950
122455.LEUZE 盼乐电气MLC510R90-2100
122456.LEUZE 盼乐电气MLC510R90-2250
122457.LEUZE 盼乐电气MLC510R90-2400
122458.LEUZE 盼乐电气MLC510R90-2550
122459.LEUZE 盼乐电气MLC510R90-2700
122460.LEUZE 盼乐电气MLC510R90-2850
122461.LEUZE 盼乐电气MLC510R90-3000
122462.LEUZE 盼乐电气MLC520R14-150
122463.LEUZE 盼乐电气MLC520R14-300
122464.LEUZE 盼乐电气MLC520R14-450
122465.LEUZE 盼乐电气MLC520R14-600
122466.LEUZE 盼乐电气MLC520R14-750
122467.LEUZE 盼乐电气MLC520R14-900
122468.LEUZE 盼乐电气MLC520R14-1050
122469.LEUZE 盼乐电气MLC520R14-1200
122470.LEUZE 盼乐电气MLC520R14-1350
122471.LEUZE 盼乐电气MLC520R14-1500
122472.LEUZE 盼乐电气MLC520R14-1650
122473.LEUZE 盼乐电气MLC520R14-1800
122474.LEUZE 盼乐电气MLC520R14-1950
122475.LEUZE 盼乐电气MLC520R14-2100
122476.LEUZE 盼乐电气MLC520R14-2250
122477.LEUZE 盼乐电气MLC520R14-2400
122478.LEUZE 盼乐电气MLC520R14-2550
122479.LEUZE 盼乐电气MLC520R14-2700
122480.LEUZE 盼乐电气MLC520R14-2850
122481.LEUZE 盼乐电气MLC520R14-3000
122482.LEUZE 盼乐电气MLC520R14-150/V
122483.LEUZE 盼乐电气MLC520R14-300/V
122484.LEUZE 盼乐电气MLC520R14-450/V
122485.LEUZE 盼乐电气MLC520R14-600/V
122486.LEUZE 盼乐电气MLC520R14-750/V
122487.LEUZE 盼乐电气MLC520R14-900/V
122488.LEUZE 盼乐电气MLC520R20-150
122489.LEUZE 盼乐电气MLC520R20-225
122490.LEUZE 盼乐电气MLC520R20-300
122491.LEUZE 盼乐电气MLC520R20-450
122492.LEUZE 盼乐电气MLC520R20-600
122493.LEUZE 盼乐电气MLC520R20-750
122494.LEUZE 盼乐电气MLC520R20-900
122495.LEUZE 盼乐电气MLC520R20-1050
122496.LEUZE 盼乐电气MLC520R20-1200
122497.LEUZE 盼乐电气MLC520R20-1350
122498.LEUZE 盼乐电气MLC520R20-1500
122499.LEUZE 盼乐电气MLC520R20-1650
122500.LEUZE 盼乐电气MLC520R20-1800
122501.LEUZE 盼乐电气MLC520R20-1950
122502.LEUZE 盼乐电气MLC520R20-2100
122503.LEUZE 盼乐电气MLC520R20-2250
122504.LEUZE 盼乐电气MLC520R20-2400
122505.LEUZE 盼乐电气MLC520R20-2550
122506.LEUZE 盼乐电气MLC520R20-2700
122507.LEUZE 盼乐电气MLC520R20-2850
122508.LEUZE 盼乐电气MLC520R20-3000
122509.LEUZE 盼乐电气MLC520R30-150
122510.LEUZE 盼乐电气MLC520R30-225
122511.LEUZE 盼乐电气MLC520R30-300
122512.LEUZE 盼乐电气MLC520R30-450
122513.LEUZE 盼乐电气MLC520R30-600
122514.LEUZE 盼乐电气MLC520R30-750
122515.LEUZE 盼乐电气MLC520R30-900
122516.LEUZE 盼乐电气MLC520R30-1050
122517.LEUZE 盼乐电气MLC520R30-1200
122518.LEUZE 盼乐电气MLC520R30-1350
122519.LEUZE 盼乐电气MLC520R30-1500
122520.LEUZE 盼乐电气MLC520R30-1650
122521.LEUZE 盼乐电气MLC520R30-1800
122522.LEUZE 盼乐电气MLC520R30-1950
122523.LEUZE 盼乐电气MLC520R30-2100
122524.LEUZE 盼乐电气MLC520R30-2250
122525.LEUZE 盼乐电气MLC520R30-2400
122526.LEUZE 盼乐电气MLC520R30-2550
122527.LEUZE 盼乐电气MLC520R30-2700
122528.LEUZE 盼乐电气MLC520R30-2850
122529.LEUZE 盼乐电气MLC520R30-3000
122530.LEUZE 盼乐电气MLC520R30-150/V
122531.LEUZE 盼乐电气MLC520R30-300/V
122532.LEUZE 盼乐电气MLC520R30-450/V
122533.LEUZE 盼乐电气MLC520R30-600/V
122534.LEUZE 盼乐电气MLC520R30-750/V
122535.LEUZE 盼乐电气MLC520R30-900/V
122536.LEUZE 盼乐电气MLC520R40-150
122537.LEUZE 盼乐电气MLC520R40-225
122538.LEUZE 盼乐电气MLC520R40-300
122539.LEUZE 盼乐电气MLC520R40-450
122540.LEUZE 盼乐电气MLC520R40-600
122541.LEUZE 盼乐电气MLC520R40-750
122542.LEUZE 盼乐电气MLC520R40-900
122543.LEUZE 盼乐电气MLC520R40-1050
122544.LEUZE 盼乐电气MLC520R40-1200
122545.LEUZE 盼乐电气MLC520R40-1350
122546.LEUZE 盼乐电气MLC520R40-1500
122547.LEUZE 盼乐电气MLC520R40-1650
122548.LEUZE 盼乐电气MLC520R40-1800
122549.LEUZE 盼乐电气MLC520R40-1950
122550.LEUZE 盼乐电气MLC520R40-2100
122551.LEUZE 盼乐电气MLC520R40-2250
122552.LEUZE 盼乐电气MLC520R40-2400
122553.LEUZE 盼乐电气MLC520R40-2550
122554.LEUZE 盼乐电气MLC520R40-2700
122555.LEUZE 盼乐电气MLC520R40-2850
122556.LEUZE 盼乐电气MLC520R40-3000
122557.LEUZE 盼乐电气MLC520R90-450
122558.LEUZE 盼乐电气MLC520R90-600
122559.LEUZE 盼乐电气MLC520R90-750
122560.LEUZE 盼乐电气MLC520R90-900
122561.LEUZE 盼乐电气MLC520R90-1050
122562.LEUZE 盼乐电气MLC520R90-1200
122563.LEUZE 盼乐电气MLC520R90-1350
122564.LEUZE 盼乐电气MLC520R90-1500
122565.LEUZE 盼乐电气MLC520R90-1650
122566.LEUZE 盼乐电气MLC520R90-1800
122567.LEUZE 盼乐电气MLC520R90-1950
122568.LEUZE 盼乐电气MLC520R90-2100
122569.LEUZE 盼乐电气MLC520R90-2250
122570.LEUZE 盼乐电气MLC520R90-2400
122571.LEUZE 盼乐电气MLC520R90-2550
122572.LEUZE 盼乐电气MLC520R90-2700
122573.LEUZE 盼乐电气MLC520R90-2850
122574.LEUZE 盼乐电气MLC520R90-3000
122575.LEUZE 盼乐电气MLC530R14-150
122576.LEUZE 盼乐电气MLC530R14-300
122577.LEUZE 盼乐电气MLC530R14-450
122578.LEUZE 盼乐电气MLC530R14-600
122579.LEUZE 盼乐电气MLC530R14-750
122580.LEUZE 盼乐电气MLC530R14-900
122581.LEUZE 盼乐电气MLC530R14-1050
122582.LEUZE 盼乐电气MLC530R14-1200
122583.LEUZE 盼乐电气MLC530R14-1350
122584.LEUZE 盼乐电气MLC530R14-1500
122585.LEUZE 盼乐电气MLC530R14-1650
122586.LEUZE 盼乐电气MLC530R14-1800
122587.LEUZE 盼乐电气MLC530R14-1950
122588.LEUZE 盼乐电气MLC530R14-2100
122589.LEUZE 盼乐电气MLC530R14-2250
122590.LEUZE 盼乐电气MLC530R14-2400
122591.LEUZE 盼乐电气MLC530R14-2550
122592.LEUZE 盼乐电气MLC530R14-2700
122593.LEUZE 盼乐电气MLC530R14-2850
122594.LEUZE 盼乐电气MLC530R14-3000
122595.LEUZE 盼乐电气MLC530R14-300/V
122596.LEUZE 盼乐电气MLC530R14-450/V
122597.LEUZE 盼乐电气MLC530R14-600/V
122598.LEUZE 盼乐电气MLC530R14-750/V
122599.LEUZE 盼乐电气MLC530R14-900/V
122600.LEUZE 盼乐电气MLC530R20-150
122601.LEUZE 盼乐电气MLC530R20-225
122602.LEUZE 盼乐电气MLC530R20-300
122603.LEUZE 盼乐电气MLC530R20-450
122604.LEUZE 盼乐电气MLC530R20-600
122605.LEUZE 盼乐电气MLC530R20-750
122606.LEUZE 盼乐电气MLC530R20-900
122607.LEUZE 盼乐电气MLC530R20-1050
122608.LEUZE 盼乐电气MLC530R20-1200
122609.LEUZE 盼乐电气MLC530R20-1350
122610.LEUZE 盼乐电气MLC530R20-1500
122611.LEUZE 盼乐电气MLC530R20-1650
122612.LEUZE 盼乐电气MLC530R20-1800
122613.LEUZE 盼乐电气MLC530R20-1950
122614.LEUZE 盼乐电气MLC530R20-2100
122615.LEUZE 盼乐电气MLC530R20-2250
122616.LEUZE 盼乐电气MLC530R20-2400
122617.LEUZE 盼乐电气MLC530R20-2550
122618.LEUZE 盼乐电气MLC530R20-2700
122619.LEUZE 盼乐电气MLC530R20-2850
122620.LEUZE 盼乐电气MLC530R20-3000
122621.LEUZE 盼乐电气MLC530R30-150
122622.LEUZE 盼乐电气MLC530R30-225
122623.LEUZE 盼乐电气MLC530R30-300
122624.LEUZE 盼乐电气MLC530R30-450
122625.LEUZE 盼乐电气MLC530R30-600
122626.LEUZE 盼乐电气MLC530R30-750
122627.LEUZE 盼乐电气MLC530R30-900
122628.LEUZE 盼乐电气MLC530R30-1050
122629.LEUZE 盼乐电气MLC530R30-1200
122630.LEUZE 盼乐电气MLC530R30-1350
122631.LEUZE 盼乐电气MLC530R30-1500
122632.LEUZE 盼乐电气MLC530R30-1650
122633.LEUZE 盼乐电气MLC530R30-1800
122634.LEUZE 盼乐电气MLC530R30-1950
122635.LEUZE 盼乐电气MLC530R30-2100
122636.LEUZE 盼乐电气MLC530R30-2250
122637.LEUZE 盼乐电气MLC530R30-2400
122638.LEUZE 盼乐电气MLC530R30-2550
122639.LEUZE 盼乐电气MLC530R30-2700
122640.LEUZE 盼乐电气MLC530R30-2850
122641.LEUZE 盼乐电气MLC530R30-3000
122642.LEUZE 盼乐电气MLC530R30-300/V
122643.LEUZE 盼乐电气MLC530R30-450/V
122644.LEUZE 盼乐电气MLC530R30-600/V
122645.LEUZE 盼乐电气MLC530R30-750/V
122646.LEUZE 盼乐电气MLC530R30-900/V
122647.LEUZE 盼乐电气MLC530R40-150
122648.LEUZE 盼乐电气MLC530R40-225
122649.LEUZE 盼乐电气MLC530R40-300
122650.LEUZE 盼乐电气MLC530R40-450
122651.LEUZE 盼乐电气MLC530R40-600
122652.LEUZE 盼乐电气MLC530R40-750
122653.LEUZE 盼乐电气MLC530R40-900
122654.LEUZE 盼乐电气MLC530R40-1050
122655.LEUZE 盼乐电气MLC530R40-1200
122656.LEUZE 盼乐电气MLC530R40-1350
122657.LEUZE 盼乐电气MLC530R40-1500
122658.LEUZE 盼乐电气MLC530R40-1650
122659.LEUZE 盼乐电气MLC530R40-1800
122660.LEUZE 盼乐电气MLC530R40-1950
122661.LEUZE 盼乐电气MLC530R40-2100
122662.LEUZE 盼乐电气MLC530R40-2250
122663.LEUZE 盼乐电气MLC530R40-2400
122664.LEUZE 盼乐电气MLC530R40-2550
122665.LEUZE 盼乐电气MLC530R40-2700
122666.LEUZE 盼乐电气MLC530R40-2850
122667.LEUZE 盼乐电气MLC530R40-3000
122668.LEUZE 盼乐电气MLC530R90-450
122669.LEUZE 盼乐电气MLC530R90-600
122670.LEUZE 盼乐电气MLC530R90-750
122671.LEUZE 盼乐电气MLC530R90-900
122672.LEUZE 盼乐电气MLC530R90-1050
122673.LEUZE 盼乐电气MLC530R90-1200
122674.LEUZE 盼乐电气MLC530R90-1350
122675.LEUZE 盼乐电气MLC530R90-1500
122676.LEUZE 盼乐电气MLC530R90-1650
122677.LEUZE 盼乐电气MLC530R90-1800
122678.LEUZE 盼乐电气MLC530R90-1950
122679.LEUZE 盼乐电气MLC530R90-2100
122680.LEUZE 盼乐电气MLC530R90-2250
122681.LEUZE 盼乐电气MLC530R90-2400
122682.LEUZE 盼乐电气MLC530R90-2550
122683.LEUZE 盼乐电气MLC530R90-2700
122684.LEUZE 盼乐电气MLC530R90-2850
122685.LEUZE 盼乐电气MLC530R90-3000
122686.LEUZE 盼乐电气MLC501T14-300
122687.LEUZE 盼乐电气MLC501T14-450
122688.LEUZE 盼乐电气MLC501T14-600
122689.LEUZE 盼乐电气MLC501T14-750
122690.LEUZE 盼乐电气MLC501T14-900
122691.LEUZE 盼乐电气MLC501T14-1050
122692.LEUZE 盼乐电气MLC501T14-1200
122693.LEUZE 盼乐电气MLC501T14-1350
122694.LEUZE 盼乐电气MLC501T14-1500
122695.LEUZE 盼乐电气MLC501T14-1650
122696.LEUZE 盼乐电气MLC501T14-1800
122697.LEUZE 盼乐电气MLC501T30-300
122698.LEUZE 盼乐电气MLC501T30-450
122699.LEUZE 盼乐电气MLC501T30-600
122700.LEUZE 盼乐电气MLC501T30-750
122701.LEUZE 盼乐电气MLC501T30-900
122702.LEUZE 盼乐电气MLC501T30-1050
122703.LEUZE 盼乐电气MLC501T30-1200
122704.LEUZE 盼乐电气MLC501T30-1350
122705.LEUZE 盼乐电气MLC501T30-1500
122706.LEUZE 盼乐电气MLC501T30-1650
122707.LEUZE 盼乐电气MLC501T30-1800
122708.LEUZE 盼乐电气MLC511R14-300
122709.LEUZE 盼乐电气MLC511R14-450
122710.LEUZE 盼乐电气MLC511R14-600
122711.LEUZE 盼乐电气MLC511R14-750
122712.LEUZE 盼乐电气MLC511R14-900
122713.LEUZE 盼乐电气MLC511R14-1050
122714.LEUZE 盼乐电气MLC511R14-1200
122715.LEUZE 盼乐电气MLC511R14-1350
122716.LEUZE 盼乐电气MLC511R14-1500
122717.LEUZE 盼乐电气MLC511R14-1650
122718.LEUZE 盼乐电气MLC511R14-1800
122719.LEUZE 盼乐电气MLC511R30-300
122720.LEUZE 盼乐电气MLC511R30-450
122721.LEUZE 盼乐电气MLC511R30-600
122722.LEUZE 盼乐电气MLC511R30-750
122723.LEUZE 盼乐电气MLC511R30-900
122724.LEUZE 盼乐电气MLC511R30-1050
122725.LEUZE 盼乐电气MLC511R30-1200
122726.LEUZE 盼乐电气MLC511R30-1350
122727.LEUZE 盼乐电气MLC511R30-1500
122728.LEUZE 盼乐电气MLC511R30-1650
122729.LEUZE 盼乐电气MLC511R30-1800
122730.LEUZE 盼乐电气MLC500T14-150/A
122731.LEUZE 盼乐电气MLC500T14-300/A
122732.LEUZE 盼乐电气MLC500T14-450/A
122733.LEUZE 盼乐电气MLC500T14-600/A
122734.LEUZE 盼乐电气MLC500T14-750/A
122735.LEUZE 盼乐电气MLC500T14-900/A
122736.LEUZE 盼乐电气MLC500T14-1050/A
122737.LEUZE 盼乐电气MLC500T14-1200/A
122738.LEUZE 盼乐电气MLC500T14-1350/A
122739.LEUZE 盼乐电气MLC500T14-1500/A
122740.LEUZE 盼乐电气MLC500T14-1650/A
122741.LEUZE 盼乐电气MLC500T14-1800/A
122742.LEUZE 盼乐电气MLC500T20-150/A
122743.LEUZE 盼乐电气MLC500T20-225/A
122744.LEUZE 盼乐电气MLC500T20-300/A
122745.LEUZE 盼乐电气MLC500T20-450/A
122746.LEUZE 盼乐电气MLC500T20-600/A
122747.LEUZE 盼乐电气MLC500T20-750/A
122748.LEUZE 盼乐电气MLC500T20-900/A
122749.LEUZE 盼乐电气MLC500T20-1050/A
122750.LEUZE 盼乐电气MLC500T20-1200/A
122751.LEUZE 盼乐电气MLC500T20-1350/A
122752.LEUZE 盼乐电气MLC500T20-1500/A
122753.LEUZE 盼乐电气MLC500T20-1650/A
122754.LEUZE 盼乐电气MLC500T20-1800/A
122755.LEUZE 盼乐电气MLC500T30-150/A
122756.LEUZE 盼乐电气MLC500T30-225/A
122757.LEUZE 盼乐电气MLC500T30-300/A
122758.LEUZE 盼乐电气MLC500T30-450/A
122759.LEUZE 盼乐电气MLC500T30-600/A
122760.LEUZE 盼乐电气MLC500T30-750/A
122761.LEUZE 盼乐电气MLC500T30-900/A
122762.LEUZE 盼乐电气MLC500T30-1050/A
122763.LEUZE 盼乐电气MLC500T30-1200/A
122764.LEUZE 盼乐电气MLC500T30-1350/A
122765.LEUZE 盼乐电气MLC500T30-1500/A
122766.LEUZE 盼乐电气MLC500T30-1650/A
122767.LEUZE 盼乐电气MLC500T30-1800/A
122768.LEUZE 盼乐电气MLC500T40-150/A
122769.LEUZE 盼乐电气MLC500T40-225/A
122770.LEUZE 盼乐电气MLC500T40-300/A
122771.LEUZE 盼乐电气MLC500T40-450/A
122772.LEUZE 盼乐电气MLC500T40-600/A
122773.LEUZE 盼乐电气MLC500T40-750/A
122774.LEUZE 盼乐电气MLC500T40-900/A
122775.LEUZE 盼乐电气MLC500T40-1050/A
122776.LEUZE 盼乐电气MLC500T40-1200/A
122777.LEUZE 盼乐电气MLC500T40-1350/A
122778.LEUZE 盼乐电气MLC500T40-1500/A
122779.LEUZE 盼乐电气MLC500T40-1650/A
122780.LEUZE 盼乐电气MLC500T40-1800/A
122781.LEUZE 盼乐电气MLC500T90-450/A
122782.LEUZE 盼乐电气MLC500T90-600/A
122783.LEUZE 盼乐电气MLC500T90-750/A
122784.LEUZE 盼乐电气MLC500T90-900/A
122785.LEUZE 盼乐电气MLC500T90-1050/A
德国LEUZE劳易测光电传感器BCL 22 S M 312
德国LEUZE劳易测光电传感器BCL 22 S M 312