Self-diagnose executed when tip temperature is below alarm level and heater or circuit board failure, warning signal and power off automatically.
当焊咀温度低于警诫线,发热芯或线路板故障时,自诊执行并发出信号提示及后自动关机。
Third, we constructed transition and relieving threshold functions and logic consequence process, then built the alarm level transition-relieving model which is based on Effectual-time.
最后构建跃迁、解除阈值函数和逻辑推理过程,给出见效时间预警等级跃迁与解除的模型。
Traditional Intelligent Residence Guard Against Theft And Alarm System is an alarm system on the basis of telephone lines, which has a long response time, high application and maintenance cost and low independence with the security and stability level depending on that of telephone networks.
传统的智能小区防盗报警系统是基于电话线的联网报警系统,响应时间慢、使用和维护成本高、安全和稳定性依赖于电话网的安全和稳定性,系统的独立性较差。
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