环保喇叭规格书

青岛茂治电子规格书CUSTOMER客户PARTNAME品名30MODEL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TITLESPECIFICATIONOF30MM3210MWSPEAKERPAGE1/41NORMALSPECIFICATION（常規規格）NO编号ITEM（項目）SPECIFICATION（規格）11SIZE尺寸3002MM12UNITWEIGHT产品重量5202G13MAGNETDIMENSION磁石尺寸12515MM2ELECTRICALSPECIFICATION（电气規格）21IMPEDANCE額定阻抗321522RESONANCEFREQUENCY共振頻率150HZ2023INTELLIGENTDEGREE灵敏度1133DBAT1000HZAT0179VIEC318人工耳密闭测试24RATEDPOWER額定功率RATEDPOWERINPUT10MW,MAXPOWERINPUT100MW25FREQUENCYSCOPE频率范围20HZ20KHZAT0179VIEC318人工耳密闭测试26RUZZESRATTLES纯音检听056V50HZ3KHZ无异常音27DISTORTION失真率LESSTHAN3AT1000HZ28POLARITY极性正极,输入02V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29FLUXDENSITY磁束密度15GUASSSURFACE型号TITLESPECIFICATIONOF30MM6410MWSPEAKERPAGE2/43RELIABLETEST（可靠性试验）NO编号ITEM（項目）TESTCONDITIONS（测试条件）31OPERATIONTEST动作测试INPUTPOWER10MWSINEWAVEINPUT056VMUSTBENORMAL32HEATTEST高温测试85248HOURSAFTERTESTMEETITEM3133HEATTEST耐温试验652205048HOURSAFTERTESTMEETITEM3134HUMIDITYTEST耐濕試驗602909548HOURSAFTERTESTMEETITEM3135LOADTEST连续负荷WHITENOISE3MW96HOURSAFTERTESTMEETITEM3136COLDTEST低温試驗402458548HOURSAFTERTESTMEETITEM3137VIBRATIONTEST振動試驗F1555HZAMPLITUDE15MMTESTDIRECTIONISX,Y,Z2H/EACH38DROPPINGTEST滑落試驗EFFECTIVEHEIGHT1MSLOPE75239INSULATIONRESISTANCE絕緣阻抗試驗MORETHAN1M加直流150V15315COLDHOTCIRCULATION冷热循环601/05H20/05H20/05H20/05H15CYCLESANDTHENON203HOURS型号TITLESPECIFICATIONOF30MM3210MWSPEAKERPAGE3/44FREQUENCYRESPONSECURVE（频率响应曲线）TITLESPECIFICATIONOF30MM3210MWSPEAKERPAGE4/45DESIGNANDCONSTRUCTION（喇叭尺寸）ARTNAME（品名）QUANTITY（數量）MATERIAL（材質）CHANGINGITEM（更改事項）MAGNET磁鐡1CONEPAPER振膜1VOICECOIL音圈1FRAME支架1PCB基板1WEAVING1DRWDATEMATERIALCKDPRODUCTNAME30MM3210M