用(yong)五(wu)點來介紹(shao)PILZ皮(pi)爾茲(zi)繼(ji)電(dian)器參數(shù)(shu)和(he)測(ce)試方(fang)式
因我(wo)司在德國、美(mei)國都有自(zi)己(ji)的(de)公司 ,專(zhuan)業(yè)(ye)從事(shi)進口貿(mào)(mao)易(yi)行業(yè),所(suo)以我(wo)司的(de)技(ji)術(shù)(shu)人(ren)員(yuan)都會輪(lun)流(liu)到國(guo)外廠家(jia)學(xué)習(xí)(xi)技(ji)術(shù)(shu),以下是(shi)我(wo)司技(ji)術(shù)(shu)人(ren)員(yuan)為(wei)大(da)家(jia)介紹(shao)PILZ皮(pi)爾茲(zi)繼(ji)電(dian)器技(ji)術(shù)(shu)參數(shù)(shu)和(he)測(ce)試方(fang)式,詳情(qing)如下:
PILZ皮(pi)爾茲(zi)繼(ji)電(dian)器主要(yao)技(ji)術(shù)(shu)參數(shù)(shu):1、額(e)定工(gong)作(zuo)電(dian)壓是(shi)指繼(ji)電(dian)器正常(chang)工(gong)作(zuo)時(shi)線(xian)圈(quan)所(suo)需要(yao)的(de)電(dian)壓。根(gen)據(jù)繼(ji)電(dian)器的型(xing)號(hao)不(bu)同(tong),可(ke)以(yi)是(shi)交(jiao)流(liu)電(dian)壓,也可(ke)以(yi)是(shi)直(zhi)流(liu)電(dian)壓。2、直(zhi)流(liu)電(dian)阻是(shi)指繼(ji)電(dian)器中線(xian)圈(quan)的(de)直(zhi)流(liu)電(dian)阻,可(ke)以(yi)通過(guo)萬能(neng)表(biao)測(ce)量。3、吸(xi)合電(dian)流(liu)是(shi)指繼(ji)電(dian)器能夠(gou)產(chǎn)(chan)生吸(xi)合動作的小電(dian)流(liu)。在正常(chang)使(shi)用(yong)時(shi),給定的(de)電(dian)流(liu)必須略大(da)於(yu)吸(xi)合電(dian)流(liu),這樣(yang)繼(ji)電(dian)器才能(neng)穩(wěn)(wen)定(ding)地(di)工(gong)作(zuo)。而對(dui)於(yu)線(xian)圈(quan)所(suo)加(jia)的工(gong)作(zuo)電(dian)壓,壹般(ban)不(bu)要(yao)超(chao)過(guo)額(e)定工(gong)作(zuo)電(dian)壓的1.5倍,否則會(hui)產(chǎn)(chan)生較大(da)的電(dian)流(liu)而把(ba)線(xian)圈(quan)燒(shao)毀(hui)。4、釋放(fang)電(dian)流(liu)是(shi)指繼(ji)電(dian)器產(chǎn)(chan)生釋放(fang)動作的大(da)電(dian)流(liu)。當(dāng)(dang)繼(ji)電(dian)器吸(xi)合狀態(tài)的(de)電(dian)流(liu)減小到壹(yi)定(ding)程度時(shi),PILZ皮爾(er)茲(zi)繼電(dian)器就(jiu)會恢(hui)復(fù)到未(wei)通電(dian)的釋放(fang)狀態(tài)。這時的電(dian)流(liu)遠(yuǎn)遠(yuǎn)小於(yu)吸(xi)合電(dian)流(liu)。5、觸點切換電(dian)壓和(he)電(dian)流(liu)是(shi)指繼(ji)電(dian)器允許加(jia)載的電(dian)壓和(he)電(dian)流(liu)。它決定了繼(ji)電(dian)器能控制(zhi)電(dian)壓和(he)電(dian)流(liu)的大(da)小,使(shi)用(yong)時(shi)不能超過(guo)此值,否則很(hen)容(rong)易(yi)損(sun)壞(huai)繼電(dian)器的觸(chu)點(dian)。
PILZ皮爾茲(zi)繼電(dian)器測(ce)試方(fang)式
1、測(ce)線(xian)圈(quan)電(dian)阻:可(ke)用(yong)萬(wan)用(yong)電(dian)表(biao)R×10Ω檔測(ce)量繼電(dian)器線(xian)圈(quan)的(de)阻(zu)值,從而判斷該(gai)線(xian)圈(quan)是(shi)否(fou)存在著開(kai)路現(xiàn)象。繼電(dian)器線(xian)圈(quan)的(de)阻(zu)值和(he)它的工(gong)作(zuo)電(dian)壓及工(gong)作(zuo)電(dian)流(liu)有非(fei)常(chang)密(mi)切的(de)關(guān)系(xi),通過(guo)線(xian)圈(quan)的(de)阻(zu)值可(ke)以(yi)計算(suan)出它的使用(yong)電(dian)壓及工(gong)作(zuo)電(dian)流(liu)。2、測(ce)觸(chu)點(dian)電(dian)阻:用(yong)萬(wan)用(yong)表(biao)的電(dian)阻檔,測(ce)量常閉(bi)觸(chu)點(dian)與(yu)動點電(dian)阻,其阻(zu)值應(yīng)為(wei)0,如電(dian)阻大(da)或(huo)不穩(wěn)(wen)定(ding),說明觸點接(jie)觸不(bu)良;而常開(kai)觸(chu)點(dian)與(yu)動點的阻值就(jiu)為(wei)無窮(qiong)大(da)如有電(dian)阻值,則為(wei)觸點粘連(lian)。由(you)此可(ke)以(yi)區(qū)別出(chu)那(na)個(ge)是(shi)常(chang)閉(bi)觸(chu)點(dian),那(na)個(ge)是(shi)常(chang)開(kai)觸(chu)點以(yi)及繼電(dian)器是(shi)否(fou)良(liang)好(hao)(尤(you)其是(shi)用(yong)過(guo)的繼(ji)電(dian)器)。3、測(ce)量吸(xi)合電(dian)壓和(he)吸(xi)合電(dian)流(liu):用(yong)可(ke)調(diào)(tiao)穩(wěn)(wen)壓電(dian)源和(he)電(dian)流(liu)表(biao),給繼電(dian)器輸入壹(yi)組電(dian)壓,且在供(gong)電(dian)回路中串(chuan)入(ru)電(dian)流(liu)表(biao)進行監(jiān)(jian)測(ce)。慢(man)慢(man)調(diào)(tiao)高電(dian)源電(dian)壓,聽到繼(ji)電(dian)器吸(xi)合聲(sheng)時,記(ji)下該(gai)吸(xi)合電(dian)壓和(he)吸(xi)合電(dian)流(liu)。測(ce)量釋放(fang)電(dian)壓和(he)釋放(fang)電(dian)流(liu):也是(shi)像(xiang)上(shang)述(shu)那(na)樣(yang)連(lian)接測(ce)試,當(dāng)(dang)繼(ji)電(dian)器發(fā)生吸(xi)合後(hou),再逐(zhu)漸降低供(gong)電(dian)電(dian)壓,當(dāng)(dang)聽到繼(ji)電(dian)器再次發(fā)生釋放(fang)聲音時,記(ji)下此時的電(dian)壓和(he)電(dian)流(liu)。壹般(ban)情(qing)況(kuang)下(xia),繼(ji)電(dian)器的釋放(fang)電(dian)壓約在吸(xi)合電(dian)壓的10~50%,如果(guo)釋放(fang)電(dian)壓太低(小於(yu)1/10的(de)吸(xi)合電(dian)壓)時則不(bu)能(neng)正常使(shi)用(yong)了,這樣(yang)會(hui)對(dui)電(dian)路的穩(wěn)(wen)定(ding)性(xing)造成(cheng)威(wei)脅(xie)使(shi)工(gong)作(zuo)不(bu)可(ke)靠(kao)。
東(dong)莞(guan)市廣(guang)聯(lián)工(gong)業(yè)(ye)自(zi)動化(hua)設(shè)備有限公司(東(dong)莞(guan)市廣(guang)聯(lián)自動化(hua)設(shè)備有限公司)專(zhuan)業(yè)(ye)供(gong)應(yīng)進口電(dian)磁(ci)閥(fa)、氣(qi)缸(gang)、泵(beng)、傳(chuan)感(gan)器、繼電(dian)器、開關(guān)(guan)、離(li)合器、過(guo)濾器、濾芯、流(liu)量計、液(ye)位計(ji)、編(bian)碼器、伺服(fu)閥(fa)等產(chǎn)(chan)品(pin)。德國美(mei)國有公司,廠(chang)家(jia)壹(yi)手貨(huo)源,我(wo)公司擁有約1000個(ge)品(pin)牌(pai),包(bao)含(han)6000000多(duo)種(zhong)產(chǎn)(chan)品(pin)。如果(guo)妳(ni)有任何需(xu)要(yao),真(zhen)誠(cheng)的歡迎妳來電(dian)或(huo)咨(zi)詢(xun)。我(wo)公司將(jiang)以(yi)最快的(de)速(su)度為(wei)妳提(ti)供(gong)協(xié)助。無論(lun)是(shi)工(gong)控、液(ye)壓、氣(qi)動產(chǎn)(chan)品(pin)我(wo)公司均(jun)有銷售(shou)。
上(shang)壹篇(pian) 意(yi)大(da)利ATOS阿(e)托斯減壓閥(fa)常見(jian)的(de)三(san)大(da)故障(zhang) 下壹篇 講解皮爾(er)茲(zi)PILZ安(an)全(quan)拉(la)繩(sheng)開(kai)關(guān)安裝(zhuang)