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免費講解DG型HAWE哈威壓力繼電器接線
更新時間:2024-08-21   點擊次數:47次

免費講解DG型HAWE哈威壓力繼電器接線DG型HAWE哈威壓力(li)(li)繼(ji)電(dian)器(qi)是在(zai)受到壓力(li)(li)負載時閉(bi)合或斷開電(dian)觸點的產品(DINISO 1219).它通常(chang)用(yong)來在(zai)達到和超過(guo)設定的壓力(li)(li)值時,為(wei)下面的工作節拍(控制電(dian)磁換向閥)或終止一個節拍(切斷泵電(dian)機,電(dian)磁換向閥置于零(ling)位)發(fa)出(chu)電(dian)控制指(zhi)令或電(dian)信號.

DG型HAWE哈威壓(ya)(ya)力(li)(li)(li)繼(ji)(ji)電(dian)(dian)(dian)(dian)器是利(li)用液(ye)體的(de)壓(ya)(ya)力(li)(li)(li)來啟(qi)閉電(dian)(dian)(dian)(dian)氣(qi)(qi)觸(chu)點(dian)的(de)液(ye)壓(ya)(ya)電(dian)(dian)(dian)(dian)氣(qi)(qi)轉(zhuan)換元(yuan)(yuan)件。當系統(tong)壓(ya)(ya)力(li)(li)(li)達(da)到HAWE壓(ya)(ya)力(li)(li)(li)繼(ji)(ji)電(dian)(dian)(dian)(dian)器的(de)調定(ding)值時,發出(chu)電(dian)(dian)(dian)(dian)信號,使電(dian)(dian)(dian)(dian)氣(qi)(qi)元(yuan)(yuan)件(如電(dian)(dian)(dian)(dian)磁鐵、電(dian)(dian)(dian)(dian)機(ji)、時間繼(ji)(ji)電(dian)(dian)(dian)(dian)器、電(dian)(dian)(dian)(dian)磁離(li)合(he)器等)動作,使油路卸壓(ya)(ya)、換向,執行元(yuan)(yuan)件實現順序動作,或關閉電(dian)(dian)(dian)(dian)動機(ji)使系統(tong)停止工作,起安全保護作用等。

HAWE壓力繼電器的主要性(xing)能有以(yi)下幾個方(fang)面。

(1)調壓范圍

HAWE壓(ya)力(li)繼電器能夠發出電信號(hao)的工作壓(ya)力(li)和最高工作壓(ya)力(li)的范圍稱(cheng)為調壓(ya)范圍。

(2)靈敏度與通斷調節區(qu)間

系(xi)統壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)升高到HAWE壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)繼電(dian)(dian)(dian)器(qi)的(de)(de)調定(ding)(ding)值時(shi),HAWE壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)繼電(dian)(dian)(dian)器(qi)動作(zuo)接通電(dian)(dian)(dian)信號的(de)(de)壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)稱(cheng)為(wei)開(kai)啟(qi)壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li);系(xi)統壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)降低,HAWE壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)繼電(dian)(dian)(dian)器(qi)復位切(qie)斷(duan)電(dian)(dian)(dian)信號的(de)(de)壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)稱(cheng)為(wei)閉合壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)。開(kai)啟(qi)壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)與(yu)閉合壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)的(de)(de)差值稱(cheng)為(wei)HAWE壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)繼電(dian)(dian)(dian)器(qi)的(de)(de)靈敏(min)度(du)。差值小(xiao)則靈敏(min)度(du)高。為(wei)避(bi)免(mian)系(xi)統壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)波動時(shi)HAWE壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)繼電(dian)(dian)(dian)器(qi)時(shi)通時(shi)斷(duan),要求開(kai)啟(qi)壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)與(yu)閉合壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)有一定(ding)(ding)的(de)(de)差值,此(ci)差值若(ruo)可調,則稱(cheng)為(wei)通斷(duan)調節區間。

(3)升壓(ya)或(huo)降(jiang)壓(ya)動作時間

HAWE壓(ya)力繼電(dian)器入口側壓(ya)力由(you)卸荷(he)壓(ya)力升至(zhi)調定壓(ya)力時,微動(dong)開(kai)關(guan)觸點接通發出電(dian)信號(hao)的時間(jian)(jian)稱(cheng)為升壓(ya)動(dong)作(zuo)時間(jian)(jian),反之(zhi),壓(ya)力下(xia)降(jiang),觸點斷開(kai)發出斷電(dian)信號(hao)的時間(jian)(jian)稱(cheng)為降(jiang)壓(ya)動(dong)作(zuo)時間(jian)(jian)。

(4)重復精度

在一定(ding)(ding)的(de)調定(ding)(ding)壓力(li)下,多次(ci)升壓(或降壓)過程中,開啟(qi)壓力(li)或閉合壓力(li)本身的(de)差值稱(cheng)為(wei)重復(fu)(fu)精度,差值小則重復(fu)(fu)精度高。

選用標準

根據所(suo)測(ce)對象的(de)壓力(li)來選用(yong),比如所(suo)測(ce)壓力(li)范圍(wei)在8KG以內,那么(me)就要(yao)選用(yong)額(e)定10KG的(de)HAWE壓力(li)繼電器,還有(you)要(yao)符合電路中的(de)額(e)定電壓,接口管(guan)徑的(de)大(da)小(xiao)。

免費講解DG型HAWE哈威壓力繼電器接線3腳繼電器接線。

3腳(jiao)繼(ji)電器常(chang)見的為(wei)喇(la)叭繼(ji)電器。

1號為觸點端(duan)子(zi),連接負載;

2號為(wei)觸點與線(xian)圈的公(gong)共端子,接通電源;

3號(hao)為線圈(quan)端子,連接(jie)按鈕開關

按(an)下(xia)按(an)鈕開關,2、3導(dao)通(tong),線(xian)圈通(tong)電,觸(chu)點閉合,1、2導(dao)通(tong)4腳繼(ji)電器接(jie)線(xian)。

4腳繼電器為最(zui)常見(jian)的(de)單刀單擲繼電器。

1、2腳為線(xian)圈(quan)端子,3、4腳為觸點端子。

1、2導通,線圈通電(dian),內部機(ji)械傳(chuan)動(dong),3、4觸點閉合,負(fu)載回路導通工(gong)作。

5腳繼電器接線。

5腳繼(ji)電器為常見(jian)的單刀雙擲繼(ji)電器。

1、2為線圈端子,3為公(gong)共觸點(dian)(dian),4、5為常開、常閉觸點(dian)(dian)。

初始狀態(tai),3、5觸(chu)點(dian)(dian)(dian)導(dao)通(tong),負(fu)載5工作(zuo);線圈電源導(dao)通(tong)后(hou),1、2導(dao)通(tong),線圈通(tong)電,3公共觸(chu)點(dian)(dian)(dian)切換(huan)到(dao)與4常開觸(chu)點(dian)(dian)(dian)閉合,負(fu)載4開始工作(zuo)。

繼電器接線方法

6腳繼電器接線。

常規的6腳(jiao)繼(ji)電器與5腳(jiao)原理差別不大(da),就是(shi)多了一個(ge)公(gong)共端(duan)子(zi),1、6兩個(ge)端(duan)子(zi)連接在一起,同時作(zuo)為公(gong)共端(duan)子(zi)。

繼電器接線方法

8腳繼電器接線。

常規(gui)的8腳繼電器內(nei)部線(xian)路如圖,2、7為線(xian)圈(quan)端(duan)子,其余端(duan)子構(gou)成了(le)兩組單刀雙(shuang)擲結構(gou),每一(yi)組的接法與5腳繼電器的接法一(yi)致。

線圈通電或斷電,同時控制兩組單刀雙擲開關的換切。哈威壓力繼電器接線圖如下:

QQ截圖20240821102208.png