弹簧的服役条件是指弹簧工作环境和应力状态等因素。工作环境影响因素主要是环境温度和环境介质。

弹簧工作温度分为低温、室温、较高温（120℃～350℃）、高温（350℃以上）。弹簧工作环境介质有空气、温湿度、水蒸气、雨水、燃烧产物、二氧化碳、腐蚀性气体、温湿溶液、酸碱溶液等。特殊弹簧应力状态考虑腐蚀、高温、导电环境、磁性吸引、荷载时间、振动动载荷、扭转弯曲交变荷载、动静交变疲劳荷载、荷载交变周期、持续高荷载等应力因素。

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