机床噪声数据
MACHINE NOISE DATA
34
辐射声压 (dB) Radiated Sound Pressure (dB)
2 注意 2 NOTE
1. 1.
*1 在离机床 1 m 且离地面高 1.55 ± 0.75 m 处测量 *1 Measured 1 m away from the machine and at a height of 1.55
± 0.75 m from the floor
*2 稳定运转状态下五秒钟内测定 *2 Measured for five seconds in steady operation
*3 轴以 100% 的快速进给速度移动 *3 The axes travel at 100% rapid traverse rate
2. 机床运行时，排屑器运转。 2. The chip conveyor is operated with the machine running.
测量点
*1
Measuring Point
*1
A abcdefghij
背景噪声
Background Noise
LAeq 41 42 43 43 40 40 40 41 43 41 41
机床电源打开
Machine Power ON
LAeq 60 58 61 59 59 62 62 62 61 58 57
主轴运转时
*2
When Spindle
Running
*2
9600 min
−1
(80%) ，
在无负荷条件下
9600 min
−1
(80%)
under no load
LAeq 61 60 62 60 60 62 63 62 60 59 59
12000 min
−1
(100%)
，在无负荷条件下
12000 min
−1
(100%)
under no load
LAeq 62 60 62 60 63 63 64 62 60 61 60
轴移动时
*3
At Axis
Travel
*3
X 轴
X-axis
LAeq 68 66 67 66 67 68 68 67 66 67 66
Y 轴
Y-ax i s
LAeq 69 68 70 67 67 68 69 69 68 68 67
Z 轴
Z-axis
LAeq 67 64 64 64 66 66 67 66 66 66 66
ATC
刀具更换
Tool change
LAeq 72 71 73 69 70 71 71 72 72 72 71
MG
刀库旋转
Magazine Rotation
LAeq 65 63 64 63 62 63 65 67 66 67 66
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