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vibration and shock

Chinese translation: fyi

00:51 Nov 17, 2017
English to Chinese translations [PRO]
Tech/Engineering - Physics / 振动和冲击
English term or phrase: vibration and shock
Vibration:
Operating: 0.21 G rms at 5 Hz to 500 Hz for 15 minutes across 3 axes
Non-operating: 1.04 G rms at 2 Hz to 200 Hz for 15 minutes across 6 surfaces

Shock:
Operating: 15 G for 3 milliseconds in each direction (positive and negative X, Y, and Z axes)
Non-operating:
12 kg - 22 kg: 50 G for 152 in./sec velocity change across 6 surfaces
23 kg - 31 kg: 35 G for 152 in./sec velocity change across 6 surfaces
Over 31 kg: Square wave 35G, deltaV=136 in./sec

这是讲产品的振动和冲击限制的，纯物理问题，实在不太明白，有了解的朋友，帮忙解释一下，各解释一条就行，万分感谢。
Rocky Stone
China
Local time: 02:02
Chinese translation:fyi
Explanation:
"G rms"是描述振动的单位，参考：https://wenku.baidu.com/view/a6d9a42b3169a4517723a382.html。这里说的应该是设备能承受的振动程度 - 在操作时， 3个轴向（对应空间的三维），可以承受0.21个重力加速度（"G") rms，5-500赫兹，持续15分钟。

Shock:
Operating: 15 G for 3 milliseconds in each direction (positive and negative X, Y, and Z axes)
Non-operating:
12 kg - 22 kg: 50 G for 152 in./sec velocity change across 6 surfaces
23 kg - 31 kg: 35 G for 152 in./sec velocity change across 6 surfaces
Over 31 kg: Square wave 35G, deltaV=136 in./sec

冲击
也是用G（重力加速度）来衡量 - 在操作时，可以承受3毫秒15个G的加速度、三个轴向上的冲击
非操作时，12-23公斤（这个可能是设备载重？）： 50G的加速度，每秒152英寸的速度变化
Selected response from:

Frank Feng
China
Local time: 02:02
Grading comment
谢谢！
3 KudoZ points were awarded for this answer



Summary of answers provided
4fyi
Frank Feng
4建议
Shang


  

Answers


26 mins   confidence: Answerer confidence 4/5Answerer confidence 4/5
fyi


Explanation:
"G rms"是描述振动的单位，参考：https://wenku.baidu.com/view/a6d9a42b3169a4517723a382.html。这里说的应该是设备能承受的振动程度 - 在操作时， 3个轴向（对应空间的三维），可以承受0.21个重力加速度（"G") rms，5-500赫兹，持续15分钟。

Shock:
Operating: 15 G for 3 milliseconds in each direction (positive and negative X, Y, and Z axes)
Non-operating:
12 kg - 22 kg: 50 G for 152 in./sec velocity change across 6 surfaces
23 kg - 31 kg: 35 G for 152 in./sec velocity change across 6 surfaces
Over 31 kg: Square wave 35G, deltaV=136 in./sec

冲击
也是用G（重力加速度）来衡量 - 在操作时，可以承受3毫秒15个G的加速度、三个轴向上的冲击
非操作时，12-23公斤（这个可能是设备载重？）： 50G的加速度，每秒152英寸的速度变化

Frank Feng
China
Local time: 02:02
Native speaker of: Chinese
PRO pts in category: 3
Grading comment
谢谢！
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2 hrs   confidence: Answerer confidence 4/5Answerer confidence 4/5
建议


Explanation:
振动：(http://www.agc-cert.com/newsshow.php?cid=519&id=517)
工作时/期间：在15分钟内，3轴在5-500Hz振动频率下产生0.21G总均方根加速度
非工作时/期间：在15分钟内，6面在2-200Hz振动频率下产生1.04G总均方根加速度

冲击：
工作时/期间：每个方向（X轴、Y轴和Z轴正负向）冲击3毫秒产生15G加速度
非工作时/期间：
12-22千克：6面在152英寸/秒冲击速度下产生50G加速度
23-31千克：6面在152英寸/秒冲击速度下产生35G加速度
超过31千克：方波（或脉冲波）产生35G加速度，V=136英寸/秒

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Note added at 4 hrs (2017-11-17 05:36:46 GMT)
--------------------------------------------------

超过31千克：当V=136英寸/秒时，方波（或脉冲波）产生35G加速度

Shang
China
Local time: 02:02
Works in field
Native speaker of: Chinese
PRO pts in category: 4
Notes to answerer
Asker: THANKS A LOT.

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