哈(ha)威(wei)HAWE繼電(dian)器DG系列*產(chǎn)(chan)品(pin)概述：

哈(ha)威HAWE繼(ji)電(dian)器DG系列*HAWE繼(ji)電(dian)器是在(zai)受到壓力負(fù)載(zai)時(shí)(shi)閉合(he)或(huo)斷(duan)開(kai)電(dian)觸(chu)點(diǎn)(dian)的(de)產(chǎn)(chan)品（DINISO 1219）.它通常(chang)用(yong)來在(zai)達(dá)到和(he)超(chao)過設(shè)(she)定(ding)的(de)壓力值(zhi)時(shí)(shi),為下(xia)面的(de)工(gong)作(zuo)節(jié)(jie)拍(pai)（控(kong)制電(dian)磁換(huan)向(xiang)閥(fa)）或終止壹個(gè)節(jié)(jie)拍(pai)（切斷(duan)泵電(dian)機(jī)(ji),電(dian)磁換(huan)向(xiang)閥(fa)置於零(ling)位）發(fā)(fa)出電(dian)控(kong)制指令或(huo)電(dian)信(xin)號(hào)(hao).哈(ha)威HAWE壓力繼電(dian)器運(yùn)動(dòng)(dong)時(shí)(shi)進(jìn)油口進(jìn)入的(de)油(you)液壓力到達(dá)設(shè)(she)定(ding)的(de)壓力值(zhi)時(shí)(shi)，能夠跟(gen)著推進(jìn)柱塞(sai)向(xiang)上(shang)移動(dòng)(dong)經(jīng)過杠(gang)桿(gan)進(jìn)行(xing)放大然(ran)後(hou)推進(jìn)微動(dòng)(dong)開關(guān)(guan)進(jìn)行(xing)運(yùn)動(dòng)(dong)。這麼(me)就(jiu)能(neng)夠改變(bian)繃(beng)簧(huang)的(de)緊(jin)縮量(liang)進(jìn)而起(qi)到調(diào)(tiao)節(jié)繼(ji)電(dian)器動(dòng)(dong)作(zuo)的(de)壓力。這即(ji)是全部哈威(wei)HAWE壓力繼電(dian)器的(de)作(zuo)業(yè)程序(xu)。因(yin)而哈威(wei)HAWE壓力繼電(dian)器在(zai)現(xiàn)如(ru)今首要(yao)用(yong)來進(jìn)行(xing)安全(quan)維護(hù)等(deng)作(zuo)業(yè)。哈威(wei)HAWE繼電(dian)器DG系列*使(shi)被(bei)控(kong)制的(de)輸出電(dian)路(lu)導(dǎo)(dao)通或斷(duan)開(kai)的(de)電(dian)器。可分為(wei)電(dian)氣量(liang)（如(ru)電(dian)流(liu)、電(dian)壓、頻(pin)率、功(gong)率(lv)等）繼電(dian)器及非(fei)電(dian)氣量(liang)（如(ru)溫度(du)、壓力、速度(du)等）繼電(dian)器兩大類(lei)。具(ju)有(you)動(dòng)(dong)作(zuo)快(kuai)、工(gong)作(zuo)穩(wěn)(wen)定(ding)、使(shi)用(yong)壽(shou)命(ming)長、體(ti)積(ji)小(xiao)等(deng)優(yōu)點(diǎn)(dian)。廣泛(fan)應(yīng)用(yong)於電(dian)力保(bao)護(hù)、自動(dòng)(dong)化(hua)、運(yùn)(yun)動(dòng)(dong)、遙控(kong)、測(ce)量(liang)和(he)通信等裝置(zhi)中(zhong)。
哈威(wei)HAWE繼電(dian)器DG系列*1、HAWE電(dian)磁繼電(dian)器的(de)工(gong)作(zuo)原(yuan)理(li)和(he)特(te)性
電(dian)磁式(shi)繼電(dian)器壹般由鐵芯(xin)、線(xian)圈(quan)、銜(xian)鐵(tie)、觸(chu)點(diǎn)(dian)簧(huang)片(pian)等組(zu)成(cheng)的(de)。只(zhi)要(yao)在(zai)線圈(quan)兩(liang)端加(jia)上壹定(ding)的(de)電(dian)壓，線圈(quan)中(zhong)就(jiu)會(huì)(hui)流過壹定(ding)的(de)電(dian)流(liu)，從(cong)而產(chǎn)生電(dian)磁效(xiao)應(yīng)(ying)，銜(xian)鐵(tie)就會(huì)(hui)在(zai)電(dian)磁力吸引(yin)的(de)作(zuo)用(yong)下(xia)克服返回彈簧(huang)的(de)拉(la)力吸向(xiang)鐵(tie)芯(xin)，從(cong)而帶動(dòng)(dong)銜鐵(tie)的(de)動(dòng)(dong)觸(chu)點(diǎn)(dian)與(yu)靜(jing)觸(chu)點(diǎn)(dian)（常(chang)開觸(chu)點(diǎn)(dian)）吸(xi)合(he)。當(dāng)線圈(quan)斷(duan)電(dian)後(hou)，電(dian)磁的(de)吸(xi)力也隨(sui)之消失，銜鐵就會(huì)(hui)在(zai)彈簧(huang)的(de)反(fan)作(zuo)用(yong)力返回原來的(de)位置，使(shi)動(dòng)(dong)觸(chu)點(diǎn)(dian)與(yu)原(yuan)來的(de)靜(jing)觸(chu)點(diǎn)(dian)（常(chang)閉觸(chu)點(diǎn)(dian)）釋放(fang)。這(zhe)樣(yang)吸(xi)合(he)、釋放(fang)，從(cong)而達(dá)到了在(zai)電(dian)路(lu)中(zhong)的(de)導(dǎo)(dao)通、切斷(duan)的(de)目(mu)的(de)。對(duì)(dui)於繼(ji)電(dian)器的(de)“常(chang)開、常(chang)閉”觸(chu)點(diǎn)(dian)，可以(yi)這樣(yang)來區(qū)(qu)分：繼(ji)電(dian)器線圈(quan)未(wei)通電(dian)時(shí)(shi)處(chu)於斷(duan)開(kai)狀態(tài)(tai)的(de)靜(jing)觸(chu)點(diǎn)(dian)，稱(cheng)為(wei)“常(chang)開觸(chu)點(diǎn)(dian)”；處(chu)於接(jie)通狀態(tài)的(de)靜(jing)觸(chu)點(diǎn)(dian)稱(cheng)為(wei)“常(chang)閉觸(chu)點(diǎn)(dian)”。哈(ha)威(wei)HAWE繼(ji)電(dian)器DG系列*型(xing)號(hào)(hao)如(ru)下(xia)：
DG2H
DG33
DG33-Y1
DG34
DG34-1/4
DG34-Y1
DG35
DG35-1/4
DG35L5K24
DG35-Y1
DG35-Y8
DG36-1/4
DG365
DG365-Y1
DG5E-250
DG5E-400
DG5E-600
DG62RNO.0A0000
DG8F
DT11-250
DT11-400
DT1-250
DT1-400
DT2-2
DT2-4
DT2V-1