保险丝是用熔点较低的材料制作，电流大了会发热熔断，起到保险作用。
Fuse is with melting point inferior material is made, electric current became big can calorific fusing, have insurance effect.
熔断电流在星上电池、电缆及接插件的耐受范围内，因而可以在星载仪器上使用。
The fusing current of the fuse-wire is less than the specified value of the battery, cable and connecting element in satellite.
还讨论了在负载电流中引入高频分量时熔断器中的电流分布问题。
The current distribution in fuses is discussed when high frequency components are present in the load current.
所谓限流就是熔断器在短路电流达到峰值之前就将其切断的功能。
The current limit is fuse in short circuit current peak before cutting off its function.
此可熔断元件恰当的形状和横截面使其可连续通过额定电流，而对于严重过负荷或短路，按规定的时间一电流特性而熔断。
This element is of proper shape and cross-section to carry rated current continuously and to melt in accordance with a specific time-current characteristic on heavy overload or short circuit.
如有故障发生，熔断器会断开，使所有故障电流流经跳闸线圈，将断路器断开。
If a fault occurs, the fuse ruptures diverting all the fault current through the trip coil, tripping the breaker.
分析了限流熔断器在开断短路电流过程中的物理现象。
Analyses the phenomena of current-limiting fuse under breaking short-circuit current.
在电流过大或设备有故障时，能自行熔断以切断电路的保护电器。
In the current is too large or equipment failure on their own to cut the fuse protection of electrical circuits.
概述了在轨道交通系统中选用直流熔断器的目的及选用方法，包括额定电压、额定电流的选择，与断路器的配合工作。
The object of using DC fuse in tunnels and way of selection were expounded, including the selection of rated voltage and current, and the coordination of circuit breakers.
通过对单体和并联快速熔断器电阻值与电流的关系及并联快速熔断器的电阻值与温度的关系进行了模拟实验，给出了实验中有关数据。
Based on the simulative experiment of the relationship between the values of resistance and current and temperature, the paper presents the theoretical basis for safe application of the quick fuse.
熔断器选择必须依据其使用条件来进行，主要有系统电压、额定电流、短路容量、保护配合等。
Selection of fuses must be carried out according to their use conditions, mainly they are system voltage, rated current, short circuit capacity, protection suitability etc.
加载电压或电流过大易导致薄膜厚度较薄处产生电火花，使元件熔断失效。
An overloaded voltage or current would cause a electrical sparkle in the thinner zone, which broke the films components and made them lose effectiveness.
内部结构可确保电弧，等离子，和蒸汽在过载电流的条件下都包含在熔断器包。
Internal construction assures that arc, plasma, and vapor are contained within the fuse package during overload current conditions.
熔断器时间-电流特性如图3，最小开断电流以上部分为虚线。
See chart 3 for the fuse time-current property. The upper section above the minimum break current is broken line.
当通过熔断器的电流为其额定电流的2倍时， 1小时内熔断；
When the current through the fuse is 2 times of its specined electric current, fusing in an hour;
公开了一种熔断器，用于在出现过电流情况下使电线自动断开。
A fuse device is disclosed for automatically disconnecting an electric line at the occurrence of over-current condition.
监测各直流馈电输出的电压、电流，各馈电输出开关状态、熔断器状态和防雷器状态，当发生异常情况时发出声光报警；
Monitor every feed-voltage and feed-current of DC output, every output state of switch, and state of fuse and lightning arrester. Under abnormal condition, monitor produces aural and visual alarm.
拉负荷跌落式熔断器增加弹性辅助头及灭弧罩，用以分、合负荷电流。
Pull load cascade fuse increase elasticity auxiliary head and arcing cover to points, and load current.
拉负荷跌落式熔断器增加弹性辅助头及灭弧罩，用以分、合负荷电流。
Pull load cascade fuse increase elasticity auxiliary head and arcing cover to points, and load current.
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