杭州AG亞遊登陸地址動力科技有限公司主營:導電滑環,360度旋轉導電裝置,導電滑環結構圖,防水導電滑環,氣液電組合滑環,電旋!

新聞中心

  • 導電滑環哪些主要性能參數需要重視?
  • 本站編輯:杭州AG亞遊登陸地址動力科技有限公司發布日期:2020-02-19 20:12 瀏覽次數:

導電滑環為自動化控製係統中極為重要的部件,它負責為係統提供能源、信息傳輸的通道。因此它的性能參數和質量以及影響質量的因素、質量控製就變得尤其重要。它的性能直接關乎整個係統運行的穩定性,甚至是正常運行。下麵是杭州AG亞遊登陸地址動力科技就滑環主要電氣性能做一些簡單的介紹。以便大家在滑環選型時能夠更全麵的評估和選擇。

一、首先是滑環的電接觸性能

滑環的作用是電連接傳輸功率和信號,首選必須具備優良的電接觸性能。由於導電環的接觸方式是屬於電氣滑動接觸,因此它需要具備耐磨性,抗電蝕性。

通過以上幾點,AG亞遊登陸地址可以發現導電滑環接觸件需要具備優良的導電性、耐磨性好、抗電蝕性強的特點。AG亞遊登陸地址知道導電性能最好是Ag,其次是Cu、Au、Al…但是這些金屬硬度都很低,耐磨性差,為了彌補這個缺點,根據實際的應用需求,AG亞遊登陸地址會在這些金屬中添加其他金屬元素來增加材料硬度以增強耐磨性,合金材料。除了材料的本身性能,AG亞遊登陸地址還需要關注接觸麵的光潔度,一個粗糙接觸麵或是接觸麵上的一個瑕疵,都會影響電滑環的傳輸效果。

二、導電滑環的抗幹擾性

滑環需要在限製的空間內傳輸各種不同的信號,有高頻交流電、高壓交流電、大電流交流電、弱小的直流小信號,由於環間距離很近,在信號傳輸過程中就會產生各種幹擾,導致傳輸的信息失真。一般磁幹擾,AG亞遊登陸地址采用電磁屏蔽;電幹擾,AG亞遊登陸地址采用電場屏蔽,等方式來減少幹擾。

2-1F526092543.jpg

三、電滑環的絕緣性能

絕緣性能是滑環安全性能,包括環道間絕緣、環道與外殼間絕緣,導線間絕緣、環道與導線間絕緣、環路和導線與外殼間的絕緣,絕緣性能取決於絕緣材料,也取決於滑環的生產工藝和使用環境,不同的生產工藝,AG亞遊登陸地址所采用的絕緣材料的材質和形態都不一樣,通常AG亞遊登陸地址需要考慮絕緣材料的絕緣性、耐老化性、吸水率、防火等級、耐高溫、以及機械強度等方麵。針對不同的應用選擇合適的絕緣材料至關重要。

以上幾個方麵是AG亞遊登陸地址在選擇導電環時,重點需要考慮的幾個因素。

The conductive slip ring is an important part in the automatic control system, which is responsible for providing energy and information transmission channels for the system. Therefore, its performance parameters and quality, as well as the factors affecting the quality and quality control become particularly important. Its performance is directly related to the stability of the whole system, even normal operation. Here is a brief introduction to the main electrical performance of the slip ring by Hangzhou Baixuan power technology. So that we can make a more comprehensive evalsuation and selection in the selection of slip ring.

1、 First, the electrical contact performance of slip ring

The function of slip ring is to transmit power and signal by electric connection, so it must have excellent electric contact performance first. Because the contact mode of the conductive ring belongs to electrical sliding contact, it needs to have wear resistance and corrosion resistance.

Through the above points, we can find that the conductive slip ring contact needs to have excellent conductivity, good wear resistance and strong resistance to electric erosion. We know that the best conductivity is AG, followed by Cu, Au, al But these metals have low hardness and poor wear resistance. In order to make up for this defect, according to the actual application demand, we will add other metal elements to these metals to increase the hardness of materials to enhance wear resistance, alloy materials. In addition to the performance of the material itself, we also need to pay attention to the smoothness of the contact surface. A rough contact surface or a flaw on the contact surface will affect the transmission effect of the electric slip ring.

2、 Anti interference of conductive slip ring

The slip ring needs to transmit various signals in the limited space, including high-frequency alternating current, high-voltage alternating current, large current alternating current and weak small direct current small signals. Due to the close distance between the rings, various interferences will occur in the process of signal transmission, resulting in the distortion of the transmitted information. For general magnetic interference, we use electromagnetic shielding; for electric interference, we use electric field shielding to reduce interference.

3、 Insulation performance of electric slip ring

The insulation performance is the safety performance of slip ring, including the insulation between the rings, between the rings and the shell, between the wires, between the rings and the wires, between the rings and the shell. The insulation performance depends on the insulation material, and also depends on the production process and the use environment of slip ring. Different production processes, the materials and shapes of the insulation materials we use are different Often we need to consider the insulation, aging resistance, water absorption, fire rating, high temperature resistance, mechanical strength and so on. It is very important to choose suitable insulating materials for different applications.

The above aspects are the key factors we need to consider when choosing the conductive ring.

AG亚游只为非凡享受 AG亚游登录 AG体育下载 AG只为非同凡享 AG杀猪原理 AG亚游注册网址 利来AG网址