Ningbo Kepo Electronics Co.,Ltd.
Model No. :
Page
Revision No.
Drawing No.
5/10
Specification for Transducer
OEM2336R
1.2
KPT-G2223P8
6.
机械性能
Physical Characteristics
实验条件
Test Condition
振动频率
10
～
55 Hz,1.5mm
全振幅
,XYZ
三个方向各
2
小时试验后
,
测试声响器
.
Sounder shall be measured after being applied
vibration of amplitude of 1.5mm with 10 to55Hz band of
vibration frequency to each of 3 perpendicular directions
for 2 hours.
Sounder shall be measured after being applied
shock(490m/s
2
) for each three mutually
perpendicular directions to each of 3 times by half
sine wave.
峰值加速度
490m/s
2
,
半正弦波
,
XYZ
三个
方向各
3
次冲击实验后
,
测试声响器
.
将声响器的插针插入
(
插至距声响器壳体
1.5mm
处为止
) +300
±
5
℃的焊锡槽
3
±
0.5
秒
或
+260
±
5
℃的焊锡槽
10
±
1
秒
,
然后在常温中
放置
4
小时后
,
测试声响器
.
Lead terminal are immersed up to 1.5mm from
sounder's body in solder bath of +300
±
5
℃
for 3
±
0.5
seconds or
±
260
±
5
℃
for 10
±
1 seconds, and then
sounder shall be measured after being placed in natural
condition for 4 hours.
6.3
耐焊接性
Soldering Heat
Resistance
6.2
6.1
Vibration
Resistant
耐振动性
Shock
耐冲击性
实验项目
Item
The measured
value shall meet
Table 1.
符合表
1
的要求
实验后规格
Specification
Lead terminals are immersed in rosin for 5
seconds and then immersed in solder bath
of +260
±
5
℃
for 3
±
0.5 seconds.
先将声响器的插针浸入松香液
5
秒钟
,
然后
浸入
+260
±
5
℃熔融的锡槽中
3
±
0.5
秒
.
分别在每个插针的轴向施加
9.8
牛顿的静荷
重
10
秒
.
The force 10 seconds of 9.8N is applied to
each terminal in axial direction.
6.5
6.4
插针强度
Terminal
Strength Pulling
可焊性
Solderability
插针表面
90%
以
上被焊锡润湿
.(
插
针的段面除外
)
90% min. lead
terminals shall be
wet with solder.
(Except the edge
of terminal)
插针没有断开和
可见的损伤
No visible
damage and
cutting off
