特征：t&egr***e;特zhēng征：Non-contactswitching非接触开关fēi非jiē接ch&ugr***e;触kāi开guān关Aperturedforhighresolution高分辨率的孔径gāo高fēn分bi&agr***e;n辨lǜ率de的kǒng孔j&igr***e;ng径Hermeticallysealedcomponents密封组件说明：shuō说míng明：TheOPB847andOPB848c***istsofagalliumaluminumarsenideLEDandasiliconphototransistor,whichissolderedintoaopb847和opb848由***化***铝LED和硅光晶体管组成，硅光晶体管焊接在opb847hé和opb848yóu由shēn***hu&agr***e;化jiā***lǚ铝LEDhé和guī硅guāng光jīng晶tǐ体guǎn管zǔ组chéng成，guī硅guāng光jīng晶tǐ体guǎn管h&agr***e;n焊jiē接z&agr***e;i在printedPCBoardandmountedinahigh-temperatureplastichousingonoppositesidesofa0.100inch(2.540mm)wideslot.印刷电路板，安装在0.100英寸（2.540mm）宽插槽对面的高温塑料外壳中。y&igr***e;n印shuā刷di&agr***e;n电l&ugr***e;路bǎn板，ān安zhuāng装z&agr***e;i在0.100yīng英c&ugr***e;n寸（2.540mm）kuān宽chā插cáo槽du&igr***e;对mi&agr***e;n面de的gāo高wēn温s&ugr***e;塑li&agr***e;o料w&agr***e;i外ké壳zhōng中。Bothdevicetypesh***ea.025(0.635mm)inchby.060inch(1.524mm)apertureinfrontofthephototransistorforhigh两种类型的器件在光电晶体管前面都有一个0.025（0.635毫米）英寸x0.060英寸（1.524毫米）的孔，用于高liǎng两zhǒng种l&egr***e;i类xíng型de的q&igr***e;器ji&agr***e;n件z&agr***e;i在guāng光di&agr***e;n电jīng晶tǐ体guǎn管qián前mi&agr***e;n面dōu都yǒu有yī一g&egr***e;个0.025（0.635háo毫mǐ米）yīng英c&ugr***e;n寸x0.060yīng英c&ugr***e;n寸（1.524háo毫mǐ米）de的kǒng孔，y&ogr***e;ng用yú于gāo高resolutionpositioningsensing.Phototransistorswitchingtakesplacewhenanopaqueobjectpassesthroughtheslot.分辨率***感测。光电晶体管的开关发生在不透明物体通过槽时。应用：y&igr***e;ng应y&ogr***e;ng用：Non-contactinterruptiveobject非接触中断对象fēi非jiē接ch&ugr***e;触zhōng中du&agr***e;n断du&igr***e;对xi&agr***e;ng象sensing传感chuán传gǎn感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Equipmentsecurity设备安全sh&egr***e;设b&egr***e;i备ān安quán全Machinesafety机器安全)