环保喇叭规格书.doc

此文档收集于网络，如有侵权，请联系网站删除青 岛 茂 治 电 子规格书 CUSTOMER客 户PART NAME品 名 30 MODEL 型 号 30 环保DATE日 期青岛茂治作成确认承认承认FACTORY ： 青岛经济技术开发区 型号TitleSpecification of 30mm 32 10mW SpeakerPage1/41Normal Specification（常規規格）：No.编号ITEM（項目）SPECIFICATION（規格）1.1Size尺寸300.2 mm1.2Unit Weight产品重量5.20.2g1.3Magnet Dimension 磁石尺寸12.5*1.5 mm2Electrical Specification（电气規格）：2.1Impedance額定阻抗32 + 15% 2.2Resonance Frequency 共振頻率150Hz + 20% 2.3Intelligent degree灵敏度113+ 3dB At 1000 HzAt 0.179VIEC-318人工耳密闭测试2.4Rated Power額定功率Rated Power Input 10mW, Max Power Input 100mW2.5Frequency scope频率范围20HZ20KHZ At 0.179 VIEC-318人工耳密闭测试2.6Ruzzes&Rattles纯音检听0.56V(50HZ-3KHZ) 无异常音2.7Distortion失真率Less Than 3% at 1000Hz2.8Polarity极性正极,输入0.2V瞬间直流电压，引起音圈向前方运动时，与正极相連的输入端为“+”极2.9Flux Density磁束密度+ 15% Guass (Surface)型号TitleSpecification of 30mm 64 10mW SpeakerPage2/43.Reliable Test（可靠性试验）：No.编号Item（項目）Test Conditions（测试条件）3.1Operation Test动作测试Input power 10mW sine Wave Input 0.56v Must Be Normal3.2Heat Test高温测试85 + 2 48 HoursAfter Test Meet Item 3.13.3Heat Test耐温试验65 + 2 20%-50% 48 HoursAfter Test Meet Item 3.13.4Humidity Test耐濕試驗60 + 2 90-95%. 48 HoursAfter Test Meet Item 3.13.5Load Test连续负荷White Noise 3mW 96 HoursAfter Test Meet Item 3.13.6Cold Test低温試驗-40 + 2 45-85% 48HoursAfter Test Meet Item 3.13.7Vibration Test振動試驗F=1555Hz Amplitude:1.5mm Test Direction is X, Y,Z 2H/each.3.8Dropping Test滑落試驗Effective height 1M Slope 75+23.9Insulation Resistance絕緣阻抗試驗More than 1M 加直流150V+15%3.15Cold hotcirculation冷热循环60+1/0.5h20/0.5h-20/0.5h20/0.5h15cycles and then on 20 3 hours型号TitleSpecification of 30mm 32 10mW SpeakerPage3/44.Frequency Response Curve（频率响应曲线）：TitleSpecification of 30mm 32 10mW SpeakerPage4/45. Design and Construction（喇叭尺寸）：ART NAME（品名）QUANTITY（數量）MATERIAL（材質）CHANGING ITEM（更改事項）MAGNET (磁鐡)1CONE PAPER (振膜)1VOICE COIL (音圈)1FRAME (支架)1PCB(基板)1WEAVING1DRW: DATE:MATERIAL:茂治电子： CKD:PRODUCT NAME:30mm 32 10mWS