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                    H52BOX08-02 15W
                    H52BOX08-02 15W
                    产品概述:
                    详细介绍
                    制  品  规  格  书
                    SPEAKER SPECIFICATION
                    一、适用范围Applicable Scope(this kind of specification is applied in multi-media)
                    1.1 类型 Type

                    Permanent-magnet  dynamic  loudspeaker

                    1.2 寸法 Dimensions

                    outer diameter 60*199.5 mm High 39.5 mm

                    1.3 输入功率 Input power

                    Rated power 15 W;Maximum power: 16 W

                     
                    二、机械特性Mechanical  Speciality
                    2.1 外观尺寸Appearance imensions
                    See  Product drawing
                     
                    三、电气特性Electrical  Speciality
                    3.1 标称阻抗Nominal Impedance

                    8Ω±15% At 1000 Hz test

                    3.2 直流阻抗DC Impedance

                    7.6Ω±10%

                    3.3 最低共振周波数 Lowest Resonance Frequency

                    240 Hz±20%

                    3.4 灵敏度Output Sound Pressure Level

                    81± 3 dB / 1 W/1m

                    Average at 300.400.500.600 Hz

                    3.5 有效频宽Effective Frequency Band

                    F0~20KHz Average SPL-10 dB

                    3.6 失真率Distortion

                    <10% Maxium at 1000 HZ 0.1W/0.1M

                    3.7 纯音检测Pure tone Test

                    Must be normal at sine wave 10.95 V at 300HZ ~ 3KHz

                    3.8 极性Polarity

                    When a positive current is supplied from the speaker the terminal marked (+)  and a negative to the other terminal the diaphragm must move toward the front.

                     
                    四、信赖性Reliable Test
                    4.1 连续负荷Load  Test

                    Use Sunlilab-Model-8121c white noise signal 15W 72 Hour After the test should be able to meet the requirements of section 10.95There shall be no distinct  deformation in appearance.

                    4.2高温保存High-temperature preservation

                    Temperature of 65±2℃ humidity of 20~30% for 96 hour at room temperature the shelving of 1 hour the test no abnormal adverse

                    4.3低温保存Low-temperature preservation Temperature of -25±2℃ for 96 hour, at room temperature theshelving of 1 hour the test no abnormal adverse
                    4.4高温动作High-temperature operation Temperature of 50℃ humidity of 20~30% work 16 hours at room temperature the shelving of 1 hour test no abnormal adverse
                     4.5  低温动作 Low-temperature operation Temperature of -20℃ work 16 hours at room temperature  the shelving of 1 hour test no abnormal adverse
                    4.6  耐湿性 Humidity  Test Temperature of 40±2℃ humidity of 90~95% for 96 hour at room temperature the shelving of 1 hour the test no abnormal adverse
                    4.7 温/湿度循环试验 Compositetemperature/humi dity cyclic test Refer to JIS C 60068-2-38 The loudspeaker shall be subjected to 10 continuous cycles the loud speaker shall be stored at standard atmospheric conditions for 6 H for recovery After the test should be able to meet the requirements of section 3.7 There shall be no distinct deformation in appearance.
                    4.8 振动测试Vibration test To be no interference in operation after vibration 10HZ~55HZ for 1 minute full amplitude 2mm for 8hours at X,Y,Z, three axises
                    After the test should be able to meet the requirements of section 3.7 There shall be no distinct deformation in appearance.
                    4.9 跌落测试Drop test Packaging The speaker from height 60 CM Down to concrete floors 。in five directions Trial one cycles After the test should be able to meet the requirements of section 3.7。
                     
                    五、磁束密度   Flux Density
                    5.1磁束密度Flux Density
                    / Gauss
                    5.2磁  铁Magnet
                    Nd-Fe-B:
                    Ferrite:
                    5.3重  量 Weight

                    / G


                    六、频 响 曲 线 图Frequency response curve
                    H52BOX08-02 15W

                    七、产 品 外 形 图 Ouline example
                    H52BOX08-02 15W
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