规格说明书 Specifications1．机构Mechanical:1-1．外观尺寸External dimension参考附图Refer to drawing1-2．外观Appearance目视无披峰、损伤、变形、生锈、油污等不良现象There shall be no excessive scratches，dents or deformation，when inspected by naked eyes.1-3．重量Weight450g/pcs1-4．轴承Bearing含油轴承Sleeve bearing2．电气特性Electrical characteristics (在通风及额定电压条件下in free air at rated voltage)2-1．额定电压  Rated voltage12V2-2．额定电流  Rated current0.60A（MAX0.70A）2-3．额定输入功率Rated input power7.20W（MAX8.40W）3．效率Efficiency3-1．风扇转数Rated speed2600±10%RPM.3-2．最大风量Maximum air flow35CFM3-3．最大静压Maximum static air pressure0.15inch-H2O4．特性规格Characteristics4-1．运转方向Directing of  rotationCW（贴标签面看叶片顺时针方向运转）4-2．操作电压Operating voltage range6V~12V4-3．起动电压Starting voltage6V(ON/OFF)4-4．锁定电流Locked current无锁定保护功能4-5．操作温度Operating temperature-10℃~ 70℃4-6．储存温度Storage temperature-30℃~ 85℃4-7．环境湿度Environment humidity10%℃(RH) 45℃for24 hours & (RH)45℃for24 hours4-8．绝缘阻抗强度Insulation resistance在本体与两条导线间加500V直流电压之绝缘阻抗在10MΩ以上At least10MΩ at 500VDC between housing and both leadwires.4-9．绝缘耐压强度Dielectric strength必须能抵抗在本体与两线间加500V交流电压1分钟lmA。Withstand 500 VAC 1 minute 1mA between housing and both lead wires.4-10．预期寿命（MTBF）：指在额定电压及正常温度，湿度条件下连续运转
Life expectance: continuous operation at rated voltage and normal temperature & humidity4-10-1．含油轴承预期寿命：20000小时
Sleeve bearing life expectance: 20000h 规格说明书 Specifications4-11端子抗拉强度Tensile strength ofconnector端子以1公斤的拉力拉扯15秒不会脱落Connector will not be any broken at 1kg for 15seconds per piece.4-12.噪音分贝Acoustic sound level30dB (Max)
4-12-1.噪音测试说明Acoustic sound level test descriptions以额定电压在噪音实验室中测试（背景噪音18分贝以内）At rated voltage in sound proofroomBackground noise:18dB

悬吊Suspension

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麦克风感应器
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