They are safe to use because they only need low voltage.
它们使用安全，因为它们只需要很低的电压。
Live wire work is extremely common on low voltage distribution systems within the UK as all linesmen are trained to work 'live'.
带电线路工作在英国低压配电系统中非常普遍，所有线路员都经训练‘带电’干活。
The hotel, which can be set up in any place, provides a private bathroom, wooden flooring, a heating system and low voltage power supply.
酒店中包括私人浴室、木质地板、供热系统以及低压电源。
That's not a problem, Kish says: transistors can be a good source of noise when operated at low voltage, and we can already fit billions of them on a chip.
这不是个问题，Kish表示：晶体管运作在低压时是噪音的良好来源，而我们已经可以在一个芯片上集成数十亿的晶体管了。
The plan, rational in design and obvious in effectiveness, has effectively solved the low voltage problem in power supply section from Yanqing-Xiazhuang.
该方案设计合理，效果显著，有效地解决了延庆—下庄供电臂电压偏低的问题。
我这里的电压很低。
Never assume low voltage cannot be dangerous.
决不能认为低压电没危险。
Magnetic interference can be a problem in low voltage circuits.
磁干扰亦会成为低压电路中的一个问题。
Drawing 1 is bar chart of electro filter high-low voltage electrical control system.
图1是除尘器高低压电气控制系统方框图。
The following paragraphs discuss factors that can affect low voltage measurement accuracy.
以下各段将要讨论能够影响低电压测量准确度的各种因素。
Commonly used low voltage control electric and generally divided into manual and automatic two kinds.
常用低压控制电器一般又分为手动和自动两类。
This may require using a high current switch card for sourcing and a low voltage switch card for measuring.
这就可能需要利用一个大电流开关卡来提供电流，一个小电压开关卡用于测量。
The new liquid crystals feature wide working temperature range, low voltage operation and high reliability.
新型液晶的特点是：工作温度范围宽，工作电压低，可靠性高。
This paper introduces the composition and function of DC. low voltage network intelligent management system.
文章介绍了直流低压网络智能化管理系统的组成和功能。
Each control or module adopts DC 24v low voltage module, safe and reliable, easily to be maintained directly.
各控制组件均采用直流24v低压组件，安全可靠，便于直接维修。
The low voltage ride-through (LVRT) capability of wind farms has a great impact on the power system stability.
风电场低电压穿越能力对电力系统的稳定性有着重要影响。
Congratulations to our company winning the Outstanding Achievement Award of Moeller low voltage products for 2010.
热烈祝贺我公司获得2010年伊顿穆勒低压产品杰出业绩奖。
Low power, low voltage and high PSRR are the main challenges in designing bandgap reference for switching regulator.
微功耗、低工作电压、高电源抑制比是在电源芯片中的基准源设计过程中遇到的主要挑战。
Considering limitations of the passive power filter (PPF), a reform method of PPF for low voltage power grid was presented.
针对无源滤波器的缺陷，提出了一种低压电网无源滤波器改造方案。
YH cable is working at low voltage (maximum voltage of 200v) under high current conditions, requiring a certain degree of tolerance.
YH电缆是在低电压(最高电压为200v)大电流的条件下工作，要求具有一定耐性。
The contact potential or thermoelectric offset voltage is the key specification of a switch card designed for low voltage switching.
接触电势或热电效应偏移电压是设计用于低压切换的开关卡的关键技术指标。
In power IC, crosstalk between high voltage power devices and low voltage devices can cause circuit operation failure and even latch-up.
在功率集成电路中，高压功率器件会对周围的低压电路产生串扰，从而造成电路失效甚至闭锁等现象。
Connections in a simple low voltage circuit, as shown in Figure 3-3, will usually include dissimilar materials at different temperatures.
如图3 - 3所示，简单的低压电路通常由处在不同温度下的不同材料连接在一起而构成。
When compared with an electrometer, a picoammeter has a similar low voltage burden, similar or faster speed, less sensitivity, and a lower price.
与静电计相比，皮安表具有类似的低输入端压降，相同或稍快的测量速率，较低的电流灵敏度和低廉的价格。
A MicroGrid is a low voltage network with different micro generators (micro sources) and loads operating to supply electric power for the local area.
微网是一种可将各种小型分布式电源组合起来为当地负荷提供电能的低压电网。
Back in the 80s low voltage lighting with transformers was new technology, now we are close to having a computer inside every light fitting to control LEDs!
早在上世纪80年代，带变压器的低压照明已经是新技术了，而现在，我们就差没在每个灯光装置里面置入一台“电脑”来控制所用的LED灯了！
Components of high integration and low voltage are adopted so that the integration and extensibility of master station as well as the system reliability is improved.
由于采用了一些高集成度、低电压的器件，提高了主控站的集成度和可扩展性，增强了系统的可靠性。
Traditional phase-controlled rectifying power supply is being replaced by the switching one, which is characterized by high precision, low voltage ripple and high efficiency.
电力系统中传统的相控整流型电源正在逐步被具有高精度、低纹波、高效率等特性的开关电源取代。
Thus, the system can restrain the noise from low voltage power line and improve communication reliability. It may be widely applied to the communication field using low voltage power line.
因此，该低压电力线扩谱通信系统能较好地抑制低压电力线通信信道的干扰，提高了通信的可靠性，可广泛应用于低压电力线通信领域。
Thus, the system can restrain the noise from low voltage power line and improve communication reliability. It may be widely applied to the communication field using low voltage power line.
因此，该低压电力线扩谱通信系统能较好地抑制低压电力线通信信道的干扰，提高了通信的可靠性，可广泛应用于低压电力线通信领域。
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