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詳解河南(nan)動平衡機中的傳感器
動(dong)平衡(heng)(heng)機能夠檢測出轉子存在的(de)不平衡(heng)(heng)量,傳(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)非常重要。一臺動(dong)平衡(heng)(heng)機上一般(ban)裝(zhuang)有光電傳(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)、壓力傳(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)或振動(dong)傳(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)。今天濟南銀箭小編為大(da)家介(jie)紹一下(xia)動(dong)平衡(heng)(heng)機中傳(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)的(de)作(zuo)用(yong)。
一:傳感器基本介紹
傳感器是一種檢測裝置,能感受(shou)到(dao)被測量的信息(xi)(xi),并能將感受(shou)到(dao)的信息(xi)(xi),按一定規(gui)律變換成為電(dian)信號(hao)或其他所需形式的信息(xi)(xi)輸(shu)出,以滿(man)足信息(xi)(xi)的傳輸(shu)、處理(li)、存儲(chu)、顯示(shi)、記(ji)錄和(he)控制等要求。
二:光電傳感器
河南(nan)動(dong)平(ping)衡(heng)(heng)機中光電(dian)傳(chuan)感(gan)器一般(ban)裝在(zai)(zai)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)的(de)一端,用(yong)來記(ji)錄(lu)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)軸承上記(ji)號的(de)出(chu)現次數,以此來記(ji)錄(lu)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)的(de)旋轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)數,進而得到轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)的(de)實時轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)速(su)。轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)動(dong)平(ping)衡(heng)(heng)是(shi)檢測轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)在(zai)(zai)旋轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)過程中的(de)不(bu)平(ping)衡(heng)(heng)量(liang),然后需(xu)要(yao)加(jia)去重,改善轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)的(de)平(ping)衡(heng)(heng)性能。不(bu)同的(de)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)需(xu)要(yao)在(zai)(zai)不(bu)同的(de)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)速(su)下進行動(dong)平(ping)衡(heng)(heng)處(chu)理。所以光電(dian)傳(chuan)感(gan)器為(wei)我們提供(gong)了轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)動(dong)平(ping)衡(heng)(heng)時的(de)重要(yao)參(can)數——轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)速(su)
三:振動傳感器
振(zhen)(zhen)動(dong)(dong)(dong)(dong)傳(chuan)感器一般安裝在(zai)動(dong)(dong)(dong)(dong)平(ping)衡(heng)機(ji)的(de)(de)(de)支承(cheng)上,當轉(zhuan)(zhuan)子旋轉(zhuan)(zhuan)時,會引起(qi)動(dong)(dong)(dong)(dong)平(ping)衡(heng)機(ji)支承(cheng)的(de)(de)(de)振(zhen)(zhen)動(dong)(dong)(dong)(dong),振(zhen)(zhen)動(dong)(dong)(dong)(dong)傳(chuan)感器會記錄支承(cheng)的(de)(de)(de)振(zhen)(zhen)動(dong)(dong)(dong)(dong)信(xin)(xin)(xin)號。轉(zhuan)(zhuan)子存在(zai)的(de)(de)(de)不平(ping)衡(heng)量(liang)越(yue)(yue)大,振(zhen)(zhen)動(dong)(dong)(dong)(dong)越(yue)(yue)厲害,振(zhen)(zhen)動(dong)(dong)(dong)(dong)信(xin)(xin)(xin)號越(yue)(yue)明顯。振(zhen)(zhen)動(dong)(dong)(dong)(dong)信(xin)(xin)(xin)號經(jing)(jing)過(guo)擴大、過(guo)濾得到更確(que)切的(de)(de)(de)轉(zhuan)(zhuan)子振(zhen)(zhen)動(dong)(dong)(dong)(dong)信(xin)(xin)(xin)號,經(jing)(jing)過(guo)處(chu)理系統(tong)的(de)(de)(de)處(chu)理、計算從而得到轉(zhuan)(zhuan)子不平(ping)衡(heng)量(liang)的(de)(de)(de)大小(xiao)和相位。
在動(dong)河南平衡機(ji)中光電傳感器(qi)(qi)和振動(dong)傳感器(qi)(qi)通(tong)過完美(mei)配合,能夠精確的記(ji)錄(lu)轉(zhuan)子(zi)的不平衡量信號(hao),讓(rang)不平衡量無處可(ke)藏。