德國(guo)pilz時(shí)(shi)間繼(ji)電器中文說明(ming)書(shu)pilz時(shí)(shi)間繼(ji)電器的主要(yao)功(gong)能是作(zuo)為(wei)簡單程(cheng)序(xu)控(kong)制中的壹(yi)種執(zhí)(zhi)行(xing)器(qi)件(jian),當(dāng)(dang)它(ta)接受(shou)了(le)啟(qi)動(dong)信號後開(kai)始(shi)計(jì)(ji)時(shí)(shi),計(jì)(ji)時(shí)(shi)結(jié)(jie)束後(hou)它(ta)的工作(zuo)觸(chu)頭進(jìn)行(xing)開(kai)或(huo)合(he)的動(dong)作(zuo),從(cong)而推(tui)動(dong)後續(xù)(xu)的電路工(gong)作(zuo)。壹(yi)般來(lai)說(shuo),pilz時(shí)(shi)間繼(ji)電器的延(yan)時(shí)(shi)性能在(zai)設(shè)計(jì)(ji)的範(fàn)(fan)圍(wei)內(nèi)(nei)是(shi)可(ke)以(yi)調(diào)(tiao)節(jié)(jie)的,從(cong)而方便調(diào)(tiao)整(zheng)它(ta)的延(yan)時(shí)(shi)時(shí)(shi)間長短。單憑(ping)壹(yi)只時(shí)(shi)間繼(ji)電器恐(kong)怕不(bu)能做到開(kai)始(shi)延(yan)時(shí)(shi)閉(bi)合(he),閉(bi)合(he)壹(yi)段(duan)時(shí)(shi)間後,再斷(duan)開(kai),先(xian)實(shí)(shi)現(xiàn)(xian)延(yan)時(shí)(shi)閉(bi)合(he)後延(yan)時(shí)(shi)斷(duan)開(kai),但(dan)總(zong)體(ti)上說(shuo),通過配(pei)置(zhi)壹(yi)定數(shù)量的時(shí)(shi)間繼(ji)電器和(he)中間繼(ji)電器都是可以做到的。
pilz時(shí)(shi)間繼(ji)電器其(qi)輸(shu)出(chu)電路需(xu)經(jīng)(jing)過規(guī)(gui)定的準(zhǔn)確時(shí)(shi)間才產(chǎn)生跳(tiao)躍(yue)式變化(或(huo)觸(chu)頭動(dong)作(zuo))的壹(yi)種繼(ji)電器。pilz時(shí)(shi)間繼(ji)電器是(shi)壹(yi)種使用(yong)在(zai)較(jiao)低(di)的電壓或較(jiao)小(xiao)電流的電路上,用(yong)來(lai)接通或(huo)切斷(duan)較(jiao)高(gao)電壓、較(jiao)大(da)電流的電路的電氣元件(jian)。同(tong)時(shí)(shi),pilz時(shí)(shi)間繼(ji)電器也(ye)是(shi)壹(yi)種利(li)用(yong)電磁原(yuan)理(li)或機(jī)(ji)械原理(li)實(shí)(shi)現(xiàn)(xian)延(yan)時(shí)(shi)控(kong)制的控(kong)制電器。它(ta)的種類(lei)很(hen)多,有(you)空氣阻尼(ni)型、電動(dong)型和(he)電子型等(deng)。
pilz時(shí)(shi)間繼(ji)電器是(shi)壹(yi)種利(li)用(yong)電磁原(yuan)理(li)或機(jī)(ji)械原理(li)實(shí)(shi)現(xiàn)(xian)延(yan)時(shí)(shi)控(kong)制的控(kong)制電。pilz時(shí)(shi)間繼(ji)電器它(ta)的種類(lei)很(hen)多,有(you)空氣阻尼(ni)型、電動(dong)型和(he)電子型等(deng)。
pilz時(shí)(shi)間繼(ji)電器可(ke)分(fen)為通電延(yan)時(shí)(shi)型和(he)斷(duan)電延(yan)時(shí)(shi)型兩(liang)種類(lei)型。空氣阻尼(ni)型時(shí)(shi)間繼(ji)電器的延(yan)時(shí)(shi)範(fàn)(fan)圍(wei)大(da)(有(you)0.4~60s和0.4~180s兩(liang)種) ,它(ta)結(jié)(jie)構(gòu)(gou)簡單,但(dan)準(zhǔn)確度較(jiao)低(di)。
pilz時(shí)(shi)間繼(ji)電器當(dāng)(dang)線(xian)圈(quan)通電時(shí)(shi),銜(xian)鐵(tie)及托板被(bei)鐵(tie)心(xin)吸(xi)引而瞬時(shí)(shi)下移,使瞬時(shí)(shi)動(dong)作(zuo)觸(chu)點(diǎn)(dian)接通或(huo)斷(duan)開(kai)。但(dan)是(shi)活塞(sai)桿(gan)和杠桿(gan)不(bu)能同(tong)時(shí)(shi)跟(gen)著銜(xian)鐵(tie)壹(yi)起下(xia)落,因(yin)為活塞(sai)桿(gan)的上端(duan)連(lian)著(zhe)氣室(shi)中的橡(xiang)皮膜(mo),當(dāng)(dang)活(huo)塞(sai)桿(gan)在(zai)釋(shi)放(fang)彈(dan)簧(huang)的作(zuo)用(yong)下(xia)開(kai)始(shi)向(xiang)下運(yùn)動(dong)時(shí)(shi),橡(xiang)皮膜(mo)隨(sui)之向(xiang)下(xia)凹,上面(mian)空氣室的空氣變得(de)稀(xi)薄(bo)而使活塞(sai)桿(gan)受到阻尼作(zuo)用(yong)而緩慢(man)下(xia)降。經(jīng)(jing)過壹(yi)定時(shí)(shi)間,活塞(sai)桿(gan)下降到壹(yi)定位置,便(bian)通過杠桿(gan)推(tui)動(dong)延(yan)時(shí)(shi)觸點(diǎn)(dian)動(dong)作(zuo),使動(dong)斷(duan)觸點(diǎn)(dian)斷(duan)開(kai),動(dong)合觸點(diǎn)(dian)閉(bi)合(he)。從(cong)線圈(quan)通電到延(yan)時(shí)(shi)觸點(diǎn)(dian)完(wan)成(cheng)動(dong)作(zuo),這段(duan)時(shí)(shi)間就是繼(ji)電器的延(yan)時(shí)(shi)時(shí)(shi)間。pilz時(shí)(shi)間繼(ji)電器延(yan)時(shí)(shi)時(shí)(shi)間的長短可以用(yong)螺(luo)釘(ding)調(diào)(tiao)節(jié)(jie)空氣室進(jìn)氣(qi)孔(kong)的大小(xiao)來改(gai)變。
pilz時(shí)(shi)間繼(ji)電器吸(xi)引線(xian)圈(quan)斷(duan)電後,pilz時(shí)(shi)間繼(ji)電器依(yi)靠恢復(fù)彈(dan)簧(huang)的作(zuo)用(yong)而復(fù)原(yuan)??諝饨?jīng)(jing)出(chu)氣孔(kong)被迅速(su)排出(chu)
從(cong)驅(qū)動(dong)PILZ時(shí)(shi)間繼(ji)電器工(gong)作(zuo)的電源要(yao)求(驅(qū)動(dong)線包(bao)工(gong)作(zuo)電壓)來分,壹(yi)般繼(ji)電器分(fen)交(jiao)流繼(ji)電器與(yu)直(zhi)流繼(ji)電器,分(fen)別(bie)用(yong)於(yu)交(jiao)流電路和(he)直(zhi)流電路,另(ling)外(wai),依(yi)據(jù)其(qi)工(gong)作(zuo)電壓的高低(di),有(you)6、9、12、24、36、110、220、380等不(bu)同(tong)的工作(zuo)電壓,使用(yong)於(yu)不(bu)同(tong)的控(kong)制電路上。pilz時(shí)(shi)間繼(ji)電器另(ling)壹(yi)個(gè)區(qū)分(fen)點(diǎn)(dian)是(shi)它(ta)的觸點(diǎn)(dian)(執(zhí)(zhi)行(xing)接通或(huo)斷(duan)開(kai)被(bei)控(kong)制電路的開(kai)關(guān)(guan)),分(fen)別(bie)有(you)常(chang)開(kai)、常(chang)閉(bi)、轉(zhuǎn)換的區(qū)別(bie),另外(wai)還(hai)有(you)觸點(diǎn)(dian)多(duo)少的區(qū)別(bie),可以(yi)控(kong)制多大的工作(zuo)電壓及電流(即觸(chu)點(diǎn)(dian)允(yun)許控(kong)制的功率)的區(qū)別(bie),供不(bu)同(tong)用(yong)途選(xuan)用(yong);另(ling)外(wai)特(te)殊(shu)觸(chu)點(diǎn)(dian)還(hai)有(you)帶(dai)自鎖(動(dong)作(zuo)後(hou)即使控(kong)制電壓消失,觸點(diǎn)(dian)自己(ji)保(bao)持(chi)失去控(kong)制時(shí)(shi)的狀(zhuang)態(tài)),帶(dai)延(yan)時(shí)(shi)吸(xi)合或(huo)延(yan)時(shí)(shi)釋(shi)放(fang)功能等種(zhong)類(lei),供(gong)特(te)殊(shu)情況(kuang)下使用(yong)。
從(cong)pilz時(shí)(shi)間繼(ji)電器外(wai)形來(lai)區(qū)分(fen),有(you)密(mi)封、小(xiao)型、微型等(deng)區(qū)別(bie)。有(you)時(shí)(shi)候,比如(ru)說(shuo),壹(yi)個(gè)控(kong)制電路從(cong)按鈕(niu)控(kong)制開(kai)始(shi),到(dao)zui後控(kong)制負(fù)(fu)荷(he)的時(shí)(shi)間繼(ji)電器中間,還(hai)使用(yong)了(le)其(qi)他繼(ji)電器,因(yin)為這些繼(ji)電器只(zhi)起(qi)控(kong)制其他繼(ji)電器工(gong)作(zuo)的作(zuo)用(yong),其(qi)觸(chu)點(diǎn)(dian)負(fù)(fu)荷(he)不(bu)需(xu)要(yao)很(hen)大(da),用(yong)在(zai)這些部(bu)位的繼(ji)電器,常(chang)稱為中間繼(ji)電器。比如(ru),使用(yong)三(san)個(gè)按鈕(niu)與(yu)繼(ji)電器(交(jiao)流接觸(chu)器(qi))及熱保(bao)護(hù)等(deng)可(ke)以(yi)組成(cheng)控(kong)制三相電動(dong)機(jī)(ji)的正、翻(fan)轉(zhuǎn)及停(ting)止(zhi)電路。洗(xi)衣(yi)機(jī)(ji)內(nèi)(nei),繼(ji)電器在(zai)微電腦控(kong)制下,接合(he)、斷(duan)開(kai)控(kong)制電機(jī)(ji)使波輪正、反(fan)轉(zhuǎn)等,都是繼(ji)電器的任務(wù),因(yin)為微電腦的輸(shu)出(chu)不(bu)能直接驅(qū)動(dong)洗(xi)衣(yi)機(jī)(ji)馬(ma)達(dá)工作(zuo),所以請(qing)了“繼(ji)電器"。 pilz時(shí)(shi)間繼(ji)電器使用(yong)各(ge)種(zhong)傳感(gan)器(qi)檢(jian)測(ce)的電路檢(jian)測(ce)溫度、壓力、時(shí)(shi)間等不(bu)同(tong)物理(li)量,檢(jian)測(ce)的輸(shu)出(chu)接上繼(ji)電器,就分別(bie)組成(cheng)所謂電壓繼(ji)電器、壓力繼(ji)電器等(deng)等(deng)。這類(lei)繼(ji)電器,實(shí)(shi)際(ji)上是(shi)包(bao)含(han)繼(ji)電器在(zai)內(nèi)(nei)的電子器(qi)件(jian),並非(fei)獨(dú)立(li)的繼(ji)電器。
pilz時(shí)(shi)間繼(ji)電器作(zuo)為(wei)自動(dong)控(kong)制器件(jian)應(yīng)用(yong)較(jiao)廣(guang)泛,尤其(qi)是在(zai)涉及低(di)壓電器控(kong)制網(wǎng)(wang)絡(luò)(luo)中有(you)較(jiao)多(duo)電器設(shè)(she)備(bei)環(huán)境(jing)中使用(yong)時(shí)(shi)電磁幹(gan)擾(rao)問(wen)題(ti)更趨(qu)於嚴(yán)(yan)重(zhong)。組(zu)成(cheng)時(shí)(shi)間繼(ji)電器的內(nèi)(nei)部(bu)元器件(jian)的損壞(huai)這時(shí)(shi)已不(bu)是(shi)引起時(shí)(shi)間繼(ji)電器故(gu)障(失(shi)效)的主要(yao)原(yuan)因(yin),而在(zai)於應(yīng)(ying)用(yong)場(chang)合中的各(ge)種(zhong)幹?jǐn)_(rao)通過電磁耦(ou)合(he)、電容(rong)耦(ou)合(he)直接進(jìn)入時(shí)(shi)間繼(ji)電器,幹(gan)擾(rao)其(qi)正(zheng)常(chang)的延(yan)時(shí)(shi)控(kong)制。pilz時(shí)(shi)間繼(ji)電器在(zai)此幹?jǐn)_(rao)環(huán)(huan)境(jing)下(xia)能否正(zheng)常(chang)工作(zuo)往(wang)往(wang)會(hui)影響(xiang)到整個(gè)自動(dong)控(kong)制系(xi)統(tǒng)的正常(chang)邏輯功能,甚(shen)至還(hai)可(ke)能造成(cheng)大的質(zhì)量(liang)事故(gu)和(he)經(jīng)(jing)濟(jì)(ji)損(sun)失(shi)。所以時(shí)(shi)間繼(ji)電器在(zai)各(ge)種(zhong)惡劣環(huán)境(jing)都應(yīng)有(you)較(jiao)高(gao)的可靠性和抗(kang)幹?jǐn)_(rao)能力,也(ye)就是說時(shí)(shi)間繼(ji)電器必(bi)須(xu)有(you)良(liang)好的電磁兼容(rong)性能,只有(you)這樣才能完善(shan)其產(chǎn)品(pin)質(zhì)量(liang),提(ti)高自身的市場(chang)競(jing)爭能力。
pilz時(shí)(shi)間繼(ji)電器的接線(xian)方法:
1、控(kong)制接線(xian):把(ba)它(ta)看(kan)成(cheng)直流繼(ji)電器來(lai)考(kao)慮;
2、工作(zuo)控(kong)制:雖(sui)然(ran)控(kong)制電壓接上了(le),但是(shi)是否起控(kong)制作(zuo)用(yong),由面(mian)板(ban)上的計(jì)(ji)時(shí)(shi)器決(jue)定;
3、功能理(li)解:它(ta)就是壹(yi)個(gè)開(kai)關(guān)(guan),單(dan)刀(dao)雙擲(zhi)的,有(you)壹(yi)個(gè)活動(dong)點(diǎn)(dian)活(huo)動(dong)臂(bi),就像常(chang)見的閘刀(dao)開(kai)關(guān)(guan)的活動(dong)刀(dao)臂(bi)壹(yi)樣;
4:負(fù)(fu)載(zai)接線(xian):電源的零線或(huo)負(fù)(fu)極(ji)接用(yong)電器的零線或(huo)負(fù)(fu);
5、工(gong)作(zuo)原(yuan)理(li):計(jì)(ji)時(shí)(shi)無效期(qi)間(jian),相(xiang)當(dāng)(dang)於(yu)平(ping)常(chang)電燈開(kai)關(guān)(guan)斷(duan)開(kai)狀(zhuang)態(tài)。有(you)效時(shí)(shi),繼(ji)電器動(dong)作(zuo),用(yong)電器得(de)電工作(zuo),相(xiang)當(dāng)(dang)於(yu)平(ping)常(chang)電燈開(kai)關(guān)(guan)接通狀(zhuang)態(tài)。