Glotech / Ling shaking table breaks through 100mm displacement, and the continuous displacement reaches 4 inches (102mm)
序号
|
Model
型号
|
812VH
|
1
|
Sine Force Rating,peak
正弦推力
|
35.7kN
|
2
|
Random RMS Force Rating
随机推力
|
31.1kN
|
3
|
Shock Force for 3ms
冲击推力
|
54kN
|
4
|
Maximum Acceleration
最大加速度
|
120g
|
5
|
Maximum Velocity
最大速度
|
78 IPS
1.8m/s
|
6
|
Displacement,peak-peak
位移
|
4.0in(102mm)
|
7
|
Armature Fundamental Axial Resonance
动圈一阶共振频率
|
2300Hz±5%
|
8
|
dynamic range
动态范围
|
50dB
|
9
|
Useful Frequency Range
可用频率范围
|
DC-2000Hz
|
10
|
Slip Table
水平滑台
|
32in
812*812mm
|
11
|
Stray Magnetic Field
漏磁
|
<8 Gauss or less at 6”(152.4mm) above table
|
|
12
|
Acceptance criteria
验收标准
|
中华人民共和国国家检定计量规程 JJG948-2018电动振动试验系统
JJG 1000-2005电动水平振动试验台
|
Real photos of finished products
Transverse vibration ratio横向振动比
Upgrade the guiding structure to ensure lateral stability
Table evenness台面均匀度
dynamic range -50dB 动态范围
8-hour random durability test, load80kg 8小时耐久试验
|