特征：t&egr***e;特zhēng征：0.125”(3.18mm)wide,0.315”(8.00mm)deepslot0.125”（3.18mm）宽，0.315”（8.00mm）深槽0.125”（3.18mm）kuān宽，0.315”（8.00mm）shēn深cáo槽0.305”(7.75mm)leadspacing(OPB827)0.305”（7.75mm）引线间距（opb827）0.305”（7.75mm）yǐn引xi&agr***e;n线jiān间j&ugr***e;距（opb827）0.220”(5.59mm)leadspacing(OPB828)0.220”（5.59mm）引线间距（opb828）0.220”（5.59mm）yǐn引xi&agr***e;n线jiān间j&ugr***e;距（opb828）24-inch26AWGwireleads(OPB829)24英寸26AWG导线（OPB829）24yīng英c&ugr***e;n寸26AWGdǎo导xi&agr***e;n线（OPB829）Inexpensiveplastichousing便宜的塑料外壳描述：miáo描sh&ugr***e;述：EachOPB827,OPB828andOPB829devicec***istsofaninfraredemittingdiode(LED,890nmcenterw***elength)andaNPNsiliconphototransistor,mountedonoppositesidesofa0.125”(3.18mm)wideslotinalow-costblackplastichousing.Avarietyofaperturesizesareoffered(seechartbelow).TheOPB827andOPB828aredesignedfroPCBoardmountingwithaminimumleadlengthof0.35”(8.9mm)whiletheOPB829Z(wireversion)has24-inch26AWGwireleads.Phototransistorswitchingoccurswhenanopaqueobjectpassesthroughtheslot.每个opb827opb828和opb829装置，包括红外发光二极管（发光二极管，在890nm的中心波长）和一个NPN硅光电晶体管安装在一对面的一面，0.125”（3.18毫米）宽槽在一个黑色的塑料低成本住房。各种孔径大小是拆借（湖下面的图）。在设计和opb828opb827是安装到一个pcboard***低铅长度”（8.9毫米，0.35）（有线版本）在opb829z26AWG电线有24英寸的线索。光电晶体管的切换发生在不透明的对象通过槽通行证。měi每g&egr***e;个opb827opb828hé和opb829zhuāng装zh&igr***e;置，bāo包ku&ogr***e;括hóng红w&agr***e;i外fā发guāng光&egr***e;r二jí极guǎn管（fā发guāng光&egr***e;r二jí极guǎn管，z&agr***e;i在890nmde的zhōng中xīn心bō波cháng长）hé和yī一g&egr***e;个NPNguī硅guāng光di&agr***e;n电jīng晶tǐ体guǎn管ān安zhuāng装z&agr***e;i在yī一du&igr***e;对mi&agr***e;n面dī的yī一mi&agr***e;n面，0.125”（3.18háo毫mǐ米）kuān宽cáo槽z&agr***e;i在yī一g&egr***e;个hēi黑s&egr***e;色de的s&ugr***e;塑li&agr***e;o料dī低chéng成běn本zh&ugr***e;住fáng房。g&egr***e;各zhǒng种kǒng孔j&igr***e;ng径d&agr***e;大xiǎo小sh&igr***e;是***拆ji&egr***e;借（hú湖xi&agr***e;下mi&agr***e;n面de的tú图）。z&agr***e;i在sh&egr***e;设j&igr***e;计hé和opb828opb827sh&igr***e;是ān安zhuāng装d&agr***e;o到yī一g&egr***e;个pcboardzu&igr***e;***dī低qiān铅cháng长d&ugr***e;度”（8.9háo毫mǐ米，0.35）（yǒu有xi&agr***e;n线bǎn版běn本）z&agr***e;i在opb829z26AWGdi&agr***e;n电xi&agr***e;n线yǒu有24yīng英c&ugr***e;n寸de的xi&agr***e;n线suǒ索。guāng光di&agr***e;n电jīng晶tǐ体guǎn管de的qiē切hu&agr***e;n换fā发shēng生z&agr***e;i在b&ugr***e;不t&ogr***e;u透míng明de的du&igr***e;对xi&agr***e;ng象tōng通gu&ogr***e;过cáo槽tōng通xíng行zh&egr***e;ng证。TheOPB827isofferedwith0.305”(7.75mm)andtheOPB828isofferedwith0.220”(5.59mm)leadspacingforPCBoardmounting.TheOPB829Zhas24”(61cm)26AWGwireleadsforremotemounting.一个是提供opb827”（7.750.305毫米）和一个opb828拆借利率（5.590.220毫米）”为pcboard铅间距安装。安切洛蒂的opb829z24“26AWG电线（61厘米）的远程安装的线索。应用：y&igr***e;ng应y&ogr***e;ng用：Non-contactobjectsensing非接触物体感测fēi非jiē接ch&ugr***e;触w&ugr***e;物tǐ体gǎn感c&egr***e;测Assemblylineautomation装配线自动化zhuāng装p&egr***e;i配xi&agr***e;n线z&igr***e;自d&ogr***e;ng动hu&agr***e;化Machineautomation机器自动化jī机q&igr***e;器z&igr***e;自d&ogr***e;ng动hu&agr***e;化Equipmentsafety设备安全sh&egr***e;设b&egr***e;i备ān安quán全Machinesafety机器安全)