主要規(guī)格、功能（Mainspecificationsandfunctions）2．1外觀、額定電壓電流（Outline,ratedvoltageandratedcurrent）NO.檢測(cè)項(xiàng)目(Testitem)檢測(cè)參數(shù)(Testparameter)1機(jī)芯尺寸(Loaderdimension)189 150 34(L W Hmm)2重量(Weight)390g3額定直流電壓(DCRatedvoltage)DC5 10%V4額定電流(Ratedcurrent)400 5%mA5消耗電流(Suppressvoltage)160 10%mA6進(jìn)出碟時(shí)間(Intervalbetweenslot-inandslot-out) 3.5S7阻礙電流(Counteractingcurrent)290mA8光盤使用直徑(Compatiblediameterofdisc)80mm和120mm國際有限公司OVKGLOBALLIMITEDOVKPage22.2小機(jī)芯性能規(guī)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光頭移動(dòng)范圍(PickUPMovingRange)22.6 0.3~59.00 0.4mm從轉(zhuǎn)盤中心開始22.6 0.3~59.00 0.4mm(BeginFromCenterofTurnTable)2.2.4光頭移動(dòng)量(PickUpFeedingRatio)0.5mm/rpm(onerotationofSledMotor)0.5mm/rpm（進(jìn)給馬達(dá)轉(zhuǎn)一圈）2.2.5工作環(huán)境條件(OperationEnvironment)溫度Temperature0℃~45℃濕度Humidity20%~80%RH大氣壓Atmosphericpressure85~106KPa2.2.6主要部件(MainParts)光學(xué)頭PickUP主軸馬達(dá)Spindlemotor2.2.7光學(xué)性能規(guī)格OpticalSpecification項(xiàng)目Item規(guī)格SpecificationDVDCD備注RemarksFocaldistance焦距（f）3.05mm3.07mmNumericalaperture數(shù)值孔徑(NA)0.60.47Workingdistance動(dòng)作距離（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(出射光波長)640~660nm775~805nmJITTERMAX14%MAX32ns2.2.8主軸馬達(dá)規(guī)格SpindlemotorSpecificationS036CK8磁力吸入式機(jī)芯規(guī)格書S036CK8MagneticSlot-inLoaderSpecification三洋SANYOHD850馬步奇MABUCHIRF-300F-12350國際有限公司OVKGLOBALLIMITEDOVKPage32.2.9進(jìn)給馬達(dá)規(guī)格SledmotorSpecification2.2.10轉(zhuǎn)盤規(guī)格TurntableSpecification型號(hào)/制造商Type/ManufacturerRF-300F-12350MABUCHI工作電壓WorkvoltageDC3.0-3.5V使用電壓范圍RangeofvoltageDC1.5V~6.0V空載電流Noloadcurrent18-23mA常規(guī)工作電流(負(fù)載轉(zhuǎn)盤及普通12CM碟片)Ratedloadcurrent(Turntableand12cmnormaldiskload)110-120mA空載轉(zhuǎn)速Noloadspeed4200 150r/min負(fù)載轉(zhuǎn)速(負(fù)載轉(zhuǎn)盤及普通12CM碟片)Ratecdloadspeed(Turntableand12cmnormaldiskload)2900 100r/min型號(hào)/制造商Type/ManufacturerRF-300EA-1D390MABUHCI工作電壓WorkvoltageDC2.5V使用電壓范圍RangeofvoltageDC1.5V~6.0V空載電流Noloadcurrent11-15mA常規(guī)工作電流(負(fù)荷光學(xué)讀寫頭)Ratedloadcurrent（WithPick-upload）25-30mA空載轉(zhuǎn)速Noloadspeed2800 150r/min項(xiàng)目規(guī)格備注TURNTABLEHIGHT轉(zhuǎn)盤高度6.7 0.20mmUPFACEOFCHASSISFORDATUMPLANE以CHASSIS的上表面為基準(zhǔn)TURNTABLETILTMAX0.25 0.25 以下TURNTABLERUNOUT端面跳動(dòng)MAX0.06mm0.06mm以下ECCENTRICITY偏心MAX0.06mm0.06mm以下AXIALLOAD耐壓負(fù)荷MIN49N（5Kg）49N（5Kg）以上BETWEENTURNTABLEANDMOTORSHAFT轉(zhuǎn)盤與馬達(dá)軸之間耐壓力。