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主要规格、功能（Mainspecificationsandfunctions）2．1外观、额定电压电流（Outline,ratedvoltageandratedcurrent）NO.检测项目(Testitem)检测参数(Testparameter)1机芯尺寸(Loaderdimension)189 150 34(L W Hmm)2重量(Weight)390g3额定直流电压(DCRatedvoltage)DC5 10%V4额定电流(Ratedcurrent)400 5%mA5消耗电流(Suppressvoltage)160 10%mA6进出碟时间(Intervalbetweenslot-inandslot-out) 3.5S7阻碍电流(Counteractingcurrent)290mA8光盘使用直径(Compatiblediameterofdisc)80mm和120mm国际有限公司OVKGLOBALLIMITEDOVKPage22.2小机芯性能规格(Mechanismperformancespecification)2.2.1支持碟片格式(ApplicableDiskFormat)DVD-5、DVD-9、DVD-10、DVD-18、VCD、SVCD、CVD、DVCD、CD-DA、MP3、MP4、CD-R、CD-RW2.2.2支持碟片容量(ApplicableDiskCapacity)DVD:4.7GB(DVD-5)、8.5GB(DVD-9)、9.4GB(DVD-10)、17GB(DVD-18)、CD:650MB(mode1,12cm)、740GB(mode2,12cm)、180MB(8cm)2.2.3光头移动范围(PickUPMovingRange)22.6 0.3~59.00 0.4mm从转盘中心开始22.6 0.3~59.00 0.4mm(BeginFromCenterofTurnTable)2.2.4光头移动量(PickUpFeedingRatio)0.5mm/rpm(onerotationofSledMotor)0.5mm/rpm（进给马达转一圈）2.2.5工作环境条件(OperationEnvironment)温度Temperature0℃~45℃湿度Humidity20%~80%RH大气压Atmosphericpressure85~106KPa2.2.6主要部件(MainParts)光学头PickUP主轴马达Spindlemotor2.2.7光学性能规格OpticalSpecification项目Item规格SpecificationDVDCD备注RemarksFocaldistance焦距（f）3.05mm3.07mmNumericalaperture数值孔径(NA)0.60.47Workingdistance动作距离（WD）1.671.30Objectivelightpower(PO)出射光功率（PO）0.31mW0.23mWTypical典型值Objectivelightpower(Pmax)出射光功率（Pmax）0.7mW0.7mWMaximum最大值Wavelength(出射光波长)640~660nm775~805nmJITTERMAX14%MAX32ns2.2.8主轴马达规格SpindlemotorSpecificationS036CK8磁力吸入式机芯规格书S036CK8MagneticSlot-inLoaderSpecification三洋SANYOHD850马步奇MABUCHIRF-300F-12350国际有限公司OVKGLOBALLIMITEDOVKPage32.2.9进给马达规格SledmotorSpecification2.2.10转盘规格TurntableSpecification型号/制造商Type/ManufacturerRF-300F-12350MABUCHI工作电压WorkvoltageDC3.0-3.5V使用电压范围RangeofvoltageDC1.5V~6.0V空载电流Noloadcurrent18-23mA常规工作电流(负载转盘及普通12CM碟片)Ratedloadcurrent(Turntableand12cmnormaldiskload)110-120mA空载转速Noloadspeed4200 150r/min负载转速(负载转盘及普通12CM碟片)Ratecdloadspeed(Turntableand12cmnormaldiskload)2900 100r/min型号/制造商Type/ManufacturerRF-300EA-1D390MABUHCI工作电压WorkvoltageDC2.5V使用电压范围RangeofvoltageDC1.5V~6.0V空载电流Noloadcurrent11-15mA常规工作电流(负荷光学读写头)Ratedloadcurrent（WithPick-upload）25-30mA空载转速Noloadspeed2800 150r/min项目规格备注TURNTABLEHIGHT转盘高度6.7 0.20mmUPFACEOFCHASSISFORDATUMPLANE以CHASSIS的上表面为基准TURNTABLETILTMAX0.25 0.25 以下TURNTABLERUNOUT端面跳动MAX0.06mm0.06mm以下ECCENTRICITY偏心MAX0.06mm0.06mm以下AXIALLOAD耐压负荷MIN49N（5Kg）49N（5Kg）以上BETWEENTURNTABLEANDMOTORSHAFT转盘与马达轴之间耐压力。