HND-2312

HND-2312 SPEC V1.0 规格书 Specification HND-2312 品名 Model name PROPRIETARY Huaneng Electronic co.,Ltd. CONFIDENTIAL Huaneng Electronic co.,Ltd. Version # Spec V1.0 制作日期 Date 2020-4-10 准备 Prepared Yang shu yin Acoustic specialist,R&D Dept. 审核 Approved Zhang chang hua Executive Manager,R&D Dept. 江苏华能电子有限公司 Components Operating Div. Huaneng Electronic co., Ltd. HND-2312 1.适用范围：本规范适用于HND-2312蜂鸣器。 This specifications apply the HND-2312 buzzer. 2.基本规格/General specification 项目/Item 规格/Spec SPEC V1.0 条件/Condition 1 额定电压 Rated voltage 12VDC 2 工作电压 Operation voltage 3～24VAC 3 声压 Sound Pressure Level=SPL Min 90dB 4 振荡频率 Oscillation frequency 3300±500Hz 5 响应时间 Response time Max 50mS 最低工作电压 Lowest operation voltage 6 工作温度范围 Range of operation temperature -20～+80℃ 声压 ≥85dB SPL ≥85dB 7 保存温度范围 Range of preservation temperature -30～+85℃ 8 引线强度 Terminal strength 10N 拉负荷方向的终端轴 Pull load on the direction of the terminal axis 9 外部尺寸 Externals size Φ22.5*12 参阅附图 Refer to the attached drawing 10 重量 Mass 14g 测试环境：标准状态，标准驱动电路， 额定电压 测试距离：0.1m Standard State,Standard Drive Circuit. Rated voltage,Distance at 0.1m ☆标准状态：常温（15～35℃），湿度（25～85%相对湿度），空气压力（860～1060hpa） 在假设的情况判断，测试是－基本状态下进行。 Standard State:Ordinary Temp(15～35℃),Humidity(25～85%RH),Air pressure(860～1060hPa) In case of doubtful judgment,the test is re－performed under Basic State. ☆基本情况：温度。（20±2℃），湿度（60～70%相对湿度），空气压力（860～1060hpa） Basic State: Temp.(20±2℃),Humidity(60～70%RH),Air pressure(860～1060hPa) / / 3.可靠性规范/Reliability specification HND-2312 SPEC V1.0 项目/Item 试验条件/Test condition 判断标准/Criteria 1 高温保存试验 High temperature Preservation +85℃环境下放置24小时 Exposure to +85℃ for 24 hrs. 2 低温保存试验 Low temperature preservation -20℃环境下放置24小时 Exposure to -40℃ for 24 hrs. 经过测试，符合规格， 没有任何不合格的外 观和性能 After the test the part shall meet specificati -ons without any degra. 3 高温试验 High temperature Shock 4 低温试验 Low temperature Shock 5 常温寿命试验 Ordinary Temp.Life 常温（25℃±10℃）电压12VDC连续测试48小时 Driving the sounder at 12VDC for 48hrs in the room temperature(25℃±10℃) 6 高温寿命试验 High Temp.Life 高温(+85℃)电压12VDC连续测试2小时 Driving the sounder at 12VDC for 2hrs in the low temperature(+85℃) 7 低温寿命试验 Low Temp.Life 低温(-20℃)电压12VDC连续测试2小时 Driving the sounder at 12VDC for 2hrs in the low temperature(-20℃) 8 端子拉力试验 Lead strength 10N的拉力在端子上拉10±1秒 Pull load on the direction of the terminal axis for 10±1 sec. 9 跌落试验 Free drop 70cm高自由掉落到厚40mm的木板上，每个方向一次 Free drop,70cm height, on wood boad (t40mm) X,Y,Z 3Direction 1time each, total 3times. 端子可焊性试 验 Solderabilit y 260±5℃焊接温度。时间：5±0.5sec。 1 0 Soldering into solderbath:Solder Temp.260±5℃ Soaking Time：5±0.5sec 排除弯曲的针 Exclude bending of Pin 端子95%必须覆盖着焊料 95% surface of lead pins must be covered with fresh solder and no soldering holes Should be found 引用规 格 HND-2312 江苏华能电子有限公司 HUANENG Electronic Co，Ltd 产品特征图