保定电气厂家价格-交流无间隙金属氧化物避雷器

避雷器和防雷器，从字面上不管看都觉得这两个东西是一样的，说得简单通俗一点就是都是对雷电用的。我们都知道中国文化博大精深，没有哪两个词语在真正意义上是一样的意思的，都会有所区别的。那么究竟避雷器和防雷器的区别是什么，如果你想知道的话，就必须得往下看了。

Lightning arrester and the lightning protection device, no matter look from the literal think these two things are the same, say a little simple popular is the use of lightning. We all know that Chinese culture is extensive and profound, and no two words in the true sense is the same meaning, will be different. So, what is the difference between the lightning arrester and lightning protection device, if you want to know, you must have to look down. 

首先我们先来看看两者的概念，要想了解避雷器和防雷器的区别，那么先从概念入手。

First let's look at the two concepts, we will want to know the difference between lightning arrester and lightning protection device, then, from the perspective of the concept first. 

避雷器：用于保护电气设备免受雷击时高瞬态过电压危害，并限制续流时间，也常限制续流赋值的一种电器。避雷器有时也称为过电压保护器，过电压限制器。

Arrester: when used to protect electrical equipment from lightning, high transient overvoltage hazard, and limit the stream of time, often limit stream assignment of a kind of electrical appliances. Lightning arrester is sometimes referred to as over-voltage protector, overvoltage limiter. 

防雷器，也叫浪涌保护器，是一种为各种电子设备、仪器仪表、通讯线路提供安全防护的电子装置。当电气回路或者通信线路中因为外界的干扰突然产生尖峰电流或者电压时，浪涌保护器能在极短的时间内导通分流，从而避免浪涌对回路中其他设备的损害。

Lightning protection device, also known as the surge protector, it is a kind of for various kinds of electronic equipment, instrumentation, communications lines provide security protection of the electronic device. When the electric circuit or communication lines or for outside disturbance suddenly produce peak current in voltage, surge protector in a very short time conduction tap, to avoid surge damage to other devices in the circuits. 

看完了两者之间的概念，想必大家已然对避雷器和防雷器的区别有了一定的认知了，若是还不清楚，没关系，我们再来看看两者的适用范围，这个才比较实在些。

Finished watching the concept between the two, we have to surge arrester and the difference between lightning protection device had certain cognitive, if it is not clear, it doesn't matter, we look at the applicable scope of the two, this is really something. 

避雷器的使用范围：交流无间隙金属氧化物避雷器用于保护交流输变电设备的绝缘，免受雷电过电压和操作过电压损害。适用于变压器、输电线路、配电屏、开关柜、电力计量箱、真空开关、并联补偿电容器、旋转电机及半导体器件等过电压保护。

: the scope of application of surge arrester exchange non-clearane metal oxide arrester used to protect the insulation of the ac power transmission and transformation equipment, from lightning overvoltage and operating over-voltage damage. Suitable for transformer, transmission lines, distribution panel, switchgear, power metering box, vacuum switch, parallel compensation capacitor, a rotary motor, semiconductor overvoltage protection, etc. 

防雷器的使用范围：一般用于配电系统、线路和变电所进线段保护。阀型防雷器与氧化锌防雷器用于变电所和发电厂的保护，在500KV及以下系统主要用于限制大气过电压，在超高压系统中还将用来限制内过电压或作内过电压的后备保护。

The use of the lightning protection device: the commonly used in power distribution system, line protection and substation into segments. Valve type lightning protection device and zinc oxide lightning protection is used to the protection of the substation and power plants, the system is mainly used for 500 kv and below, limit over-voltage of atmosphere in the ultra-high pressure system will be used to limit overvoltage and inner overvoltage backup protection.