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SICK傳感器1038744 DDS50E-S4GR01000誰給的勇氣
SICK傳感器1038744 DDS50E-S4GR01000誰給的勇氣
產(chǎn)品價格:¥888(人民幣)
  • 規(guī)格:DDS50E-S4GR01000
  • 發(fā)貨地:南京
  • 品牌:
  • 最小起訂量:1個
  • 誠信商家
    會員級別:鉆石會員
    認(rèn)證類型:企業(yè)認(rèn)證
    企業(yè)證件:通過認(rèn)證
    認(rèn)證信息:南京灼華電氣有限公司

    商鋪名稱:南京灼華電氣有限公司

    聯(lián)系人:王辰龍(先生)

    聯(lián)系手機(jī):

    固定電話:

    企業(yè)郵箱:2798236173@qq.com

    聯(lián)系地址:江蘇省南京市六合區(qū)金牛湖街道茉莉花路360號

    郵編:210000

    聯(lián)系我時,請說是在焊材網(wǎng)上看到的,謝謝!

    商品詳情

      SICK傳感器1038744 DDS50E-S4GR01000誰給的勇氣

      SICK傳感器是以光電器件作為轉(zhuǎn)換元件的傳感器。它可用于檢測直接引起光量變化的非電量,如光強(qiáng)、光照度、輻射測溫、氣體成分分析等;也可用來檢測能轉(zhuǎn)換成光量變化的其他非電量,如零件直徑、表面、應(yīng)變、位移、振動、速度、加速度,以及物體的形狀、工作狀態(tài)的識別等。式傳感器具有非接觸、響應(yīng)快、性能可靠等特點(diǎn),因此在工業(yè)自動化裝置和機(jī)器人中獲得廣泛應(yīng)用。新的光電器件不斷涌現(xiàn),特別是CCD圖像傳感器的誕生,為SICK傳感器傳感器的進(jìn)一步應(yīng)用開創(chuàng)了新的一頁
      SICK傳感器是采用光電元件作為檢測元件的傳感器。它首先把被測量的變化轉(zhuǎn)換成光信號的變化,然后借助光電元件進(jìn)一步將光信號轉(zhuǎn)換成電信號。光電傳感器一般由光源、光學(xué)通路和光電元件三部分組成。由光通量對光電元件的作用原理不同所制成的光學(xué)測控系統(tǒng)是多種多樣的,按光電元件(光學(xué)測控系統(tǒng))輸出量性質(zhì)可分二類,即模擬式光電傳感器和脈沖(開關(guān))式光電傳感器.模擬式光電傳感器是將被測量轉(zhuǎn)換 光電傳感器成連續(xù)變化的光電流,它與被測量間呈單值關(guān)系.模擬式光電傳感器按被測量(檢測目標(biāo)物體)方法可分為透射(吸收)式,漫反射式,遮光式(光束阻檔)三大類.所謂透射式是指被測物體放在光路中,恒光源發(fā)出的光能量穿過被測物,部份被吸收后,透射光投射到光電元件上;所謂漫反射式是指恒光源發(fā)出的光投射到被測物上,再從被測物體表面反射后投射到光電元件上;所謂遮光式是指當(dāng)光源發(fā)出的光通量經(jīng)被測物光遮其中一部份,使投射剄光電元件上的光通量改變,改變的程度與被測物體在光路位置有關(guān). 光敏二極管是最常見的光傳感器。光敏二極管的外型與一般二極管一樣,只是它的管殼上開有一個嵌著玻璃的窗口,以便于光線射入,為增加受光面積,PN結(jié)的面積做得較大,光敏二極管工作在反向偏置的工作狀態(tài)下,并與負(fù)載電阻相串聯(lián),當(dāng)無光照時,它與普通一樣,反向電流很小(<μA),稱為光敏二極管的暗電流;當(dāng)有光照時,載流子被激發(fā),產(chǎn)生電子-空穴,稱為光電 光電傳感器載流子。在外電場的作用下,光電載流子參于導(dǎo)電,形成比暗電流大得多的反向電流,該反向電流稱為光電流。光電流的大小與光照強(qiáng)度成正比,于是在負(fù)載電阻上就能得到隨光照強(qiáng)度變化而變化的電信號。 光敏三極管除了具有光敏二極管能將光信號轉(zhuǎn)換成電信號的功能外,還有對電信號放大的功能。光敏三級管的外型與一般三極管相差不大,一般光敏三極管只引出兩個極——發(fā)射極和集電極,基極不引出,管殼同樣開窗口,以便光線射入。為增大光照,基區(qū)面積做得很大,發(fā)射區(qū)較小,入射光主要被基區(qū)吸收。工作時集電結(jié)反偏,發(fā)射結(jié)正偏。在無光照時管子流過的電流為暗電流Iceo=(1+β)Icbo(很小),比一般的穿透電流還小;當(dāng)有光照時,激發(fā)大量的電子-空穴對,使得基極產(chǎn)生的電流Ib增大,此刻流過管子的電流稱為光電流,集電極電流Ic=(1+β)Ib,可見光電三極管要比光電二極管具有更高的靈敏度。
      具體型號如下:

      OBJNR.38                                                   
      FLVPL50                                                    
      SW50                                                        
      PL50A                                                       
      SSTD80*184                                                 
      OP60-20                                                     
      OP60-00                                                     
      SLA -DL6V15WHT20                                          
      SST DO 80-090                                               
      SLV-PL50                                                    
      SC12                                                        
      PL53A                                                       
      SLA-ML-4V5                                                  
      OBJ-024                                                     
      OBJ-025                                                     
      OBJ-026                                                     
      PL51A                                                       
      OBJ-133                                                     
      OBJ-134                                                     
      OBJ-135                                                     
      SLA-LUT1-4                                                  
      PL30A                                                       
      PL31A                                                       
      OP61-00                                                     
      LUM-KLK                                                     
      PL22-1                                                      
      PL22-2                                                      
      PL80A                                                       
      LUM-FT                                                      
      PL22-3                                                      
      LM1-150                                                     
      LM1-450                                                     
      LM2-450                                                     
      LM1-750                                                     
      LT1-450                                                     
      LT1-750                                                     
      WLL10-9303                                                  
      OBJ-NR.137                                                  
      LM5-450                                                     
      LM5-750                                                     
      OBJ-211                                                     
      OBJ-214                                                     
      LM7-450                                                     
      LM7-750                                                     
      LM6-450                                                     
      LM6-750                                                     
      LM9-450                                                     
      LM9-750                                                     
      LM8-450                                                     
      LM8-750                                                     
      LM9-1500                                                    
      NT6-03012                                                   
      NT6-03022                                                   
      NT6-13012                                                   
      NT6-13022                                                   
      NT6-07012                                                   
      NT6-07022                                                   
      NT6-08022                                                   
      NT6-29022                                                   
      LM6-1000                                                    
      LM6-1250                                                    
      NT6-03018                                                   
      NT6-04012                                                   
      NT6-04022                                                   
      NT6-04011                                                   
      NT6-03023                                                   
      NT6-03014                                                   
      NT6-03025                                                   
      NT6-03062                                                   
      NT6-03010S06                                                
      NT6-03042                                                   
      NT6-03082                                                   
      WT32-R630                                                   
      NT6-04018                                                   
      NT6-03052                                                   
      NT6-13082                                                   
      NT6-04038                                                   
      WL45-R260                                                   
      NTL6-B11                                                    
      NTL6-B12                                                    
      WL45-P260                                                   
      WL45-N260                                                   
      WL45-P660                                                   
      WL45-R660                                                   
      WL45-R650                                                   
      WL45-P650                                                   
      WL45-N650                                                   
      WL45-N250                                                   
      WL45-P250                                                   
      WL45-R250                                                   
      MVE1-150                                                    
      WT45-R260                                                   
      WT45-P260                                                   
      WT45-N260                                                   
      WT45-R660                                                   
      WT45-R650                                                   
      WT45-N250                                                   
      WT45-P250                                                   
      WT45-R250                                                   
      WS45-U260                                                   
      WS45-D260                                                   
      WE45-R260                                                   
      WE45-P260                                                   
      WE45-N260                                                   
      NT6-04008S11                                                
      NTL6-E12                                                    
      NT6-13024                                                   
      NT6-14900S12 (no discount) TETRA PAK                        
      WE45-R250                                                   
      WE45-P250                                                   
      WE45-N250                                                   
      WE45-N660                                                   
      WE45-P660                                                   
      WS45-U250                                                   
      WS45-D250                                                   
      WS45-D660                                                   
      NTL6-B18                                                    
      PL50HS                                                      
      NT6-08024S14                                                
      NT6-04025                                                   
      NT6-N112                                                    
      NT6-P112                                                    
      MVE1-250                                                    
      WL45-0000S02                                                
      NT6-14920S17  (no discount) TETRA PAK                       
      NT6-03212      


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