HNR-1255SPEC V1.0
规格书
Specification
HNR-1255
品名
Model name
PROPRIETARY
Huaneng Electronics co.,Ltd.
CONFIDENTIAL
Huaneng Electronics 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.
HNR-1255 SPEC V1.0
1.适用范围:本规范适用于HNR-1255蜂鸣器。
This specifications apply the HNR-1255buzzer.
2.基本规格/General specification
项目/Item
规格/Spec
1
额定电压
Rated voltage
12v
2
工作电压
Operation voltage
1~30VAC
3
声压
Sound Pressure Level=SPL
4
振荡频率
Oscillation frequency
4000±500Hz
5
电流
Mean Current Consumption
≤3
6
工作温度范围
Range of operation temperature
-20~+70℃
7
保存温度范围
Range of preservation temperature
-30~+85℃
8
电容量
Capacitance at 1000Hz (nF)
12±30%
9
外部尺寸
Externals size
Φ12*5.5
10
重量
Mass
0.6g
≥85 at 4.0KHz
Square Wave
5Vp-p
条件/Condition
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℃),Huidity(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)
/
/
4.0KHz Square Wave 5Vp-p
参阅附图
Refer to the attached drawing
3.可靠性规范/Reliability specification
HNR-1255 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.
3
高温试验
High
temperature
Shock
4
低温试验
Low
temperature
Shock
试验后,声响器的
声级变化值在±10dB
之内,外观无变化
(例如:开裂,氧化,
损伤,变形等现象)
After test,the
transducr
S.P.L.difference
shall be
within±10dB,and
the appearance not
exist any change
to be harmful to
normal
operation(e.g.crac
ks,rusts,damages
and especially
distortion)
5
常温寿命试验
Ordinary
Temp.Life
常温(25℃±10℃)电压12V连续测试48小时
Driving the sounder at 12V for 48hrs in the room
temperature(25℃±10℃)
6
高温寿命试验
High
Temp.Life
高温(+85℃)电压12V连续测试2小时
Driving the sounder at 12Vfor 2hrs in the low
temperature(+85℃)
7
低温寿命试验
Low
Temp.Life
低温(-20℃)电压12V连续测试2小时
Driving the sounder at 12V 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
2020-4-10
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
Frequency Response:
HNR-1255
江苏华能电子有限公司
HUANENG ELECTRONICS CO.,LTD
产品特征图
2020-4-10
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