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- A protect circuit was designed to protect the expensive LD from over shot, sharps, arcs etc. 同时电源中的保护电路采用自断电等保护措施，能有效保证LD的安全工作。
- The IPM is applied here as power instrument whose inner protect circuit raises the reliability of the system. 功率器件采用智能功率驱动模块IPM,其内置的保护电路大大提高了系统的可靠性。
- Having perfect functions including overcurrent, overheating can protect circuit and ensure the safety of welding machine. 具有完善的过流、过热保护电路，保证了焊机的安全性。
- Protection circuit for carbon deposition prevention. 防积碳保护电路。
- The practical power circuit and protect circuit are presented in this paper, and the result shows that the SRM could work stably by the design. 文中给出了功率电路及保护电路的具体方案。实践证明，采用该功率电路电机能可靠稳定地运行。
- The composition of the inverter, the working principle of full-bridge main circuit, controlling circuit, drive circuit and protect circuit are described. 就其电源的主体结构，全桥主电路、控制电路、驱动电路以及保护电路的工作原理作了简要的论述。
- An improved design method, the Gate-Couple technique, for the ESD protection circuit is presented for overcoming the asymmetrical turn-on of Large dimension ESD protect devices. 摘要为了克服大尺寸静电放电损伤防护元件存在的不均匀导通情况，提出了一种改进的静电放电损伤保护电路方案。
- Over voltage protection: It means the voltage of the protected circuit is higher than set value. 过压保护:指被保护线路电压高于设定值。指示灯形式为:黄灯亮;
- If the volume level is too high, the speaker protection circuit activates, and the sound level drops suddenly. 如果音量电平太高,扬声器保护电路即起作用而突然地减小声音。
- A new type of bi-stable thermal protection circuit and its avalanche operational mode are presented. 摘要提出了一种新型的双稳态过温保护电路及其雪崩式工作模式。
- The protection circuit should be enclosed in a light-tight shield. The shield should be connected to the low of the ammeter. 保护电路应当做遮光屏蔽,且屏蔽要接到安培计的低压端。
- Over current protection circuit design helps to control short circuit in loading and over current promptly to avoid further damage. 过流式保护电路设计,能及时控制负载的短路及过流情况,免除进一步损坏。
- They netted the fruit trees to protect them from birds. 他们用网覆盖住果树以使其免遭鸟害。
- The type of BNC signaling surge protection circuit,consisting of gaseous discharge tube,resistance,transient diode was analyzed. 分析了由气体放电管、电阻、暂态抑制二极管组成的BNC型信号电涌保护器的保护电路,对该保护电路进行了传输特性测试和标称放电电流的冲击实验。
- Built-in protecting circuit and abnormal warning against over-current,over-heat, over-voltage,over low voltage,can ensure security. 内置过流、过热、过压、欠压等报警及保护电路，使用安全可靠。
- For clarity, the figure omits overvoltage diodes and protection circuits. 为明确起见，图中省略了过压二极管和保护电路。
- At the same time, in the motor control circuit, an auxiliary relay and two air auto-switches are bulit to form phase-failure protection circuit,. 同时,在电机控制电路中,采用一个中间继电器和两个高分断空气自动开关构成了断相保护电路,使节能电机运行更加可靠。
- Logical protective circuit is designed for the forklift truck safe operation and the realization of interlock and self-protection functions. 用逻辑电路设计了失控保护电路，保证运行安全，还能实现联锁及安全自保功能。
- How can we protect our computer files? 我们怎样才能保护我们的计算机数据？
- Figure 2-24 shows a protection circuit for an electrometer ammeter or picoammeter, consisting of a resistor and two diodes (1N3595). 图2-24示出静电计或皮安计的过载保护电路，其中包括一个电阻器和两个二极管（1N3595）。
