使用环境条件
Two. Use of environmental conditions
１ 装置用于户内或户外；
1 devices are used in indoor or outdoor.
２ 环境温度：－４０～＋４５℃，２４小时内平均温度不超过＋３５℃（特殊环境可商定）；
2: - 40 ~ 45 at ambient temperature, the average temperature does not exceed 24 hours 35 C (special environment agreed);
3 相对湿度：不超过９０％；
3 relative humidity: no more than 90%;
４ 大气压力：８０～１１０ｋＰａ；
4 atmospheric pressure: 80 ~ 110kPa;
５ 海拔高度：２０００ｍ （特殊环境可商定）；
5 altitude: 2000m (special environment can be agreed);
６ 风 速：３０ｍｓ；
6 wind speed: 30m S;
７ 抗震设防烈度８度；
7 degree of seismic fortification intensity of 8 degrees;
８ 使用地点不允许有爆炸危险的介质，周围介质中不应含有腐蚀金属和破 坏绝缘的气体及导电介质，不允许充满水蒸汽及有严重的霉菌存在；应具有防御雨、雪、风、沙的设施。
8, the location is not allowed to explode dangerous medium. The surrounding media should not contain corrosive metals and gas and conductive media that destroy insulation. It is not allowed to be full of water vapor and serious mould. It should have facilities to defend rain, snow, wind and sand.
