*BOSCH-REXROTH力士(shi)樂繼電器(qi)壹般由鐵芯(xin)、線圈、銜(xian)鐵、觸點(diǎn)(dian)簧片等(deng)組(zu)成(cheng)的(de)。只(zhi)要(yao)在線圈兩端加(jia)上(shang)壹(yi)定的電壓,線圈中就會(huì)流過壹定(ding)的電(dian)流(liu),從而(er)產(chǎn)生(sheng)電磁(ci)效應(yīng)(ying),銜(xian)鐵就會(huì)在電磁力吸(xi)引的作(zuo)用(yong)下(xia)克服返(fan)回彈(dan)簧(huang)的(de)拉力(li)吸(xi)向(xiang)鐵芯(xin),從而(er)帶(dai)動(dòng)(dong)銜(xian)鐵的動(dòng)(dong)觸點(diǎn)(dian)與靜(jing)觸點(diǎn)(dian)(常開(kai)觸點(diǎn)(dian))吸合。當(dāng)(dang)線圈斷電後(hou),電磁(ci)的吸(xi)力也隨(sui)之消(xiao)失(shi),銜(xian)鐵就會(huì)在彈(dan)簧(huang)的(de)反(fan)作(zuo)用(yong)力(li)返(fan)回原來的位(wei)置,使(shi)動(dòng)(dong)觸點(diǎn)(dian)與原(yuan)來(lai)的靜(jing)觸點(diǎn)(dian)(常閉(bi)觸點(diǎn)(dian))釋(shi)放。這樣(yang)吸(xi)合(he)、釋(shi)放,從而(er)達(dá)到
rexroth力士(shi)樂壓力繼電器(qi)是利(li)用(yong)液體(ti)的(de)壓力來啟閉(bi)電(dian)氣(qi)觸點(diǎn)(dian)的液壓電氣轉(zhuǎn)(zhuan)換(huan)元件。當(dāng)(dang)系統(tǒng)(tong)壓力達(dá)到壓力繼電器(qi)的調(diào)(tiao)定值時(shí),發(fā)(fa)出(chu)電(dian)信(xin)號(hào)(hao),使(shi)電(dian)氣元件(如(ru)電(dian)磁鐵、電機(jī)、時(shí)間繼電器(qi)、電磁(ci)離合器(qi)等(deng))動(dòng)(dong)作(zuo),使(shi)油(you)路卸(xie)壓、換(huan)向(xiang),執(zhí)(zhi)行元件實(shí)(shi)現(xiàn)(xian)順序(xu)動(dòng)(dong)作(zuo),或(huo)關(guān)閉電(dian)動(dòng)(dong)機(jī)(ji)使(shi)系(xi)統(tǒng)(tong)停(ting)止工作(zuo),起(qi)安全(quan)保護(hù)作(zuo)用(yong)等(deng)。
力士(shi)樂rexroth壓力繼電器(qi)報(bào)(bao)價(jià)(jia)在2015年(nian)開(kai)始(shi)了(le),如是(shi)在之前(qian)詢(xun)的價(jià)(jia)格(ge)現(xiàn)(xian)在要(yao)采購(gòu)(gou)的(de)請(qǐng)(qing)重(zhong)新(xin)詢(xun)價(jià)(jia),因?yàn)樵?015年(nian)5月1號(hào)後(hou)廠家對(duì)價(jià)(jia)格(ge)又(you)做(zuo)了(le)調(diào)(tiao)整(zheng),請(qǐng)(qing)大家知(zhi)嘵!
現(xiàn)(xian)貨(huo)REXROTH力(li)士(shi)樂繼電器(qi)壹般由鐵芯(xin)、線圈、銜(xian)鐵、觸點(diǎn)(dian)簧片等(deng)組(zu)成(cheng)的(de)。只(zhi)要(yao)在線圈兩端加(jia)上(shang)壹(yi)定的電壓,線圈中就會(huì)流過壹定(ding)的電(dian)流(liu),從而(er)產(chǎn)生(sheng)電磁(ci)效應(yīng)(ying),銜(xian)鐵就會(huì)在電磁力吸(xi)引的作(zuo)用(yong)下(xia)克服返(fan)回彈(dan)簧(huang)的(de)拉力(li)吸(xi)向(xiang)鐵芯(xin),從而(er)帶(dai)動(dòng)(dong)銜(xian)鐵的動(dòng)(dong)觸點(diǎn)(dian)與靜(jing)觸點(diǎn)(dian)(常開(kai)觸點(diǎn)(dian))吸合。