型 號: | ZHRT1-A |
報 價: |
時(shi)(shi)間繼電(dian)器(time relay)是(shi)指(zhi)當加入(ru)(或去掉)輸入(ru)的(de)(de)動(dong)作信號后,其輸出電(dian)路需經過規(gui)定的(de)(de)準確時(shi)(shi)間才產生跳躍式(shi)變(bian)化(或觸頭動(dong)作)的(de)(de)一(yi)種繼電(dian)器。是(shi)一(yi)種使用在(zai)較低的(de)(de)電(dian)壓或較小(xiao)電(dian)流(liu)的(de)(de)電(dian)路上,用來接通或切(qie)斷較高電(dian)壓、較大(da)電(dian)流(liu)的(de)(de)電(dian)路的(de)(de)電(dian)氣元件。德國KUBLER庫伯勒時(shi)(shi)間繼電(dian)器**
德國KUBLER庫伯勒時間繼電器主要(yao)特點(dian)
1、空氣(qi)阻(zu)尼式德國KUBLER庫(ku)伯勒(le)時間繼電器又稱為氣(qi)囊式德國KUBLER庫(ku)伯勒(le)時間繼電器,它是根(gen)據空氣(qi)壓縮產生的(de)阻(zu)力來進行延時的(de),其結構簡單,價格便(bian)宜,延時范(fan)圍(wei)大(0.4~180s),但延時度低。
2、電(dian)(dian)磁式德國KUBLER庫伯勒(le)時間(jian)繼電(dian)(dian)器延時時間(jian)短(0.3~1.6s),但它結構(gou)比(bi)較簡單,通常(chang)用在斷電(dian)(dian)延時場合(he)和(he)直流電(dian)(dian)路(lu)中。
3、電(dian)動式德國KUBLER庫伯(bo)勒(le)時間繼電(dian)器的原(yuan)理與(yu)鐘(zhong)表類似(si),它是由內部電(dian)動機帶動減速齒輪轉動而獲得延時的。這種(zhong)繼電(dian)器延時精度高,延時范圍寬(0.4~72h),但(dan)結構比較復(fu)雜,價格很貴。
時間繼電(dian)(dian)器又(you)稱為電(dian)(dian)子式時間繼電(dian)(dian)器,它是利用延(yan)時電(dian)(dian)路來進行延(yan)時的(de)。這(zhe)種繼電(dian)(dian)器精度高,體積(ji)小。
德國KUBLER庫伯勒時間繼電器**
德國(guo)KUBLER庫伯勒(le)時(shi)間繼(ji)電(dian)器主要分類
從驅動(dong)德國(guo)KUBLER庫伯勒(le)時間繼(ji)電(dian)(dian)器(qi)(qi)工(gong)(gong)作(zuo)(zuo)的(de)(de)(de)電(dian)(dian)源(yuan)要求(驅動(dong)線(xian)包(bao)工(gong)(gong)作(zuo)(zuo)電(dian)(dian)壓(ya))來(lai)分(fen),一(yi)般繼(ji)電(dian)(dian)器(qi)(qi)分(fen)交流(liu)(liu)繼(ji)電(dian)(dian)器(qi)(qi)與直流(liu)(liu)繼(ji)電(dian)(dian)器(qi)(qi),分(fen)別(bie)用(yong)于交流(liu)(liu)電(dian)(dian)路(lu)和直流(liu)(liu)電(dian)(dian)路(lu),另外,依(yi)據(ju)其工(gong)(gong)作(zuo)(zuo)電(dian)(dian)壓(ya)的(de)(de)(de)高低,有(you)6、9、12、24、36、110、220、380等不同(tong)的(de)(de)(de)工(gong)(gong)作(zuo)(zuo)電(dian)(dian)壓(ya),使(shi)用(yong)于不同(tong)的(de)(de)(de)控(kong)制(zhi)電(dian)(dian)路(lu)上(shang)。德國(guo)KUBLER庫伯勒(le)時間繼(ji)電(dian)(dian)器(qi)(qi)另一(yi)個區分(fen)點(dian)(dian)是它的(de)(de)(de)觸點(dian)(dian)(執行(xing)接通或斷開(kai)(kai)被控(kong)制(zhi)電(dian)(dian)路(lu)的(de)(de)(de)開(kai)(kai)關)分(fen)別(bie)有(you)常開(kai)(kai)、常閉(bi)、轉換的(de)(de)(de)區別(bie),另外還有(you)觸點(dian)(dian)多少的(de)(de)(de)區別(bie),可以控(kong)制(zhi)多大(da)的(de)(de)(de)工(gong)(gong)作(zuo)(zuo)電(dian)(dian)壓(ya)及電(dian)(dian)流(liu)(liu)(即(ji)觸點(dian)(dian)允許(xu)控(kong)制(zhi)的(de)(de)(de)功率(lv))的(de)(de)(de)區別(bie),供不同(tong)用(yong)途選(xuan)用(yong);另外特(te)殊觸點(dian)(dian)還有(you)帶自(zi)鎖(suo)(動(dong)作(zuo)(zuo)后即(ji)使(shi)控(kong)制(zhi)電(dian)(dian)壓(ya)消(xiao)失,觸點(dian)(dian)自(zi)己(ji)保持失去控(kong)制(zhi)時的(de)(de)(de)狀態(tai)),帶延(yan)時吸合(he)或延(yan)時釋(shi)放功能(neng)等種(zhong)類,供特(te)殊情況(kuang)下使(shi)用(yong)。
德國KUBLER庫伯勒時間繼電器**
從繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)外形來區分,有(you)密封、小型、微(wei)型等區別。有(you)時候,比(bi)如說,一個控(kong)制電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)從按鈕(niu)控(kong)制開始,到控(kong)制負(fu)荷的(de)德國KUBLER庫(ku)伯勒時間(jian)繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)中(zhong)間(jian),還使(shi)(shi)用(yong)了其(qi)他繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi),因為(wei)這些(xie)繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)只起(qi)控(kong)制其(qi)他繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)工(gong)作的(de)作用(yong),其(qi)觸點負(fu)荷不(bu)需要很大(da),用(yong)在這些(xie)部(bu)位的(de)繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi),常稱為(wei)中(zhong)間(jian)繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)。比(bi)如,使(shi)(shi)用(yong)三個按鈕(niu)與繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(交(jiao)流接(jie)觸器(qi)(qi))及熱保護等可以組成控(kong)制三相電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)(ji)的(de)正(zheng)、翻(fan)轉及停止電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)。洗衣機(ji)(ji)內,繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)在微(wei)電(dian)(dian)(dian)(dian)(dian)(dian)腦控(kong)制下(xia),接(jie)合、斷開控(kong)制電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)使(shi)(shi)波輪正(zheng)、反轉等,都是繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)的(de)任(ren)務,因為(wei)微(wei)電(dian)(dian)(dian)(dian)(dian)(dian)腦的(de)輸出(chu)不(bu)能(neng)直接(jie)驅動(dong)洗衣機(ji)(ji)馬(ma)達工(gong)作,所以請了“繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)”。
使用各種傳感器檢測的電路檢測溫度、壓力、時間等不同物理量,檢測的輸出接上繼電器,就分別組成所謂電壓繼電器、壓力繼電器等等。這類繼電器,實際上是包含繼電器在內的電子器件,并非獨立的繼電器。