編碼器（encoder）是將信號（如比特流）或數據進行編制、轉換為可用以通訊、傳輸和存儲的信號形式的設備。編碼器把角位移或直線位移轉換成電信號，前者稱為碼盤，后者稱為碼尺。按照讀出方式編碼器可以分為接觸式和非接觸式兩種；
由一個(ge)中心有軸(zhou)的(de)光電碼(ma)盤(pan)，其上(shang)有環(huan)形通(tong)、暗的(de)刻線，有光電發射和接收器(qi)件(jian)讀取，獲得四組(zu)正(zheng)弦波(bo)信(xin)號組(zu)合成A、B、C、D,每個(ge)正(zheng)弦波(bo)相差90度相位差（相對(dui)于一個(ge)周波(bo)為360度），將C、D信(xin)號反向，疊加(jia)在A、B兩相上(shang)，可增強穩定信(xin)號；另每轉輸出一個(ge)Z相脈(mo)沖以代(dai)表零位參考位。

制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)機(ji)(ji)(ji)(ji)(ji)（refrigerating machine） 將具有較(jiao)(jiao)低溫(wen)(wen)度(du)(du)的(de)(de)(de)(de)被(bei)冷(leng)(leng)(leng)(leng)(leng)卻物體(ti)的(de)(de)(de)(de)熱(re)量(liang)(liang)(liang)(liang)轉(zhuan)移(yi)(yi)給(gei)環境(jing)介質從(cong)而(er)獲得(de)冷(leng)(leng)(leng)(leng)(leng)量(liang)(liang)(liang)(liang)的(de)(de)(de)(de)機(ji)(ji)(ji)(ji)(ji)器(qi)(qi)。從(cong)較(jiao)(jiao)低溫(wen)(wen)度(du)(du)物體(ti)轉(zhuan)移(yi)(yi)的(de)(de)(de)(de)熱(re)量(liang)(liang)(liang)(liang)習慣上稱為冷(leng)(leng)(leng)(leng)(leng)量(liang)(liang)(liang)(liang)。制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)機(ji)(ji)(ji)(ji)(ji)內參(can)與熱(re)力(li)過程變化(hua)（能(neng)量(liang)(liang)(liang)(liang)轉(zhuan)換和熱(re)量(liang)(liang)(liang)(liang)轉(zhuan)移(yi)(yi)）的(de)(de)(de)(de)工質稱為制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)(ji)。制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)的(de)(de)(de)(de)溫(wen)(wen)度(du)(du)范(fan)(fan)圍通常(chang)在120K以(yi)上，120K以(yi)下屬深(shen)低溫(wen)(wen)技(ji)術范(fan)(fan)圍。制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)機(ji)(ji)(ji)(ji)(ji)廣泛應用(yong)(yong)于(yu)工農(nong)業生產和日常(chang)生活中。制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)機(ji)(ji)(ji)(ji)(ji)容(rong)量(liang)(liang)(liang)(liang)應該與庫房(fang)的(de)(de)(de)(de)熱(re)負荷相(xiang)匹配。這點可以(yi)通過合理的(de)(de)(de)(de)配機(ji)(ji)(ji)(ji)(ji)和利(li)(li)用(yong)(yong)能(neng)量(liang)(liang)(liang)(liang)調(diao)節(jie)裝置等方法達到。當然，最主(zhu)要(yao)(yao)是要(yao)(yao)有比(bi)較(jiao)(jiao)好(hao)的(de)(de)(de)(de)冷(leng)(leng)(leng)(leng)(leng)庫安裝節(jie)能(neng)措(cuo)施。如(ru)果庫房(fang)的(de)(de)(de)(de)熱(re)負荷不變，而(er)壓(ya)縮(suo)(suo)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)容(rong)量(liang)(liang)(liang)(liang)大時(shi)，就(jiu)會使(shi)(shi)(shi)系(xi)統蒸(zheng)發(fa)(fa)溫(wen)(wen)度(du)(du)降低，或(huo)使(shi)(shi)(shi)壓(ya)縮(suo)(suo)機(ji)(ji)(ji)(ji)(ji)倒霉(mei)，這是很(hen)不好(hao)調(diao)整的(de)(de)(de)(de)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)系(xi)統，制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)裝置穩(wen)定性(xing)也差。反(fan)之，如(ru)果制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)機(ji)(ji)(ji)(ji)(ji)容(rong)量(liang)(liang)(liang)(liang)減小時(shi)，由于(yu)機(ji)(ji)(ji)(ji)(ji)器(qi)(qi)未(wei)能(neng)及(ji)時(shi)吸(xi)(xi)回(hui)蒸(zheng)發(fa)(fa)器(qi)(qi)內形成的(de)(de)(de)(de)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)(ji)氣(qi)體(ti)，又(you)會使(shi)(shi)(shi)蒸(zheng)發(fa)(fa)器(qi)(qi)溫(wen)(wen)度(du)(du)升高、庫房(fang)降溫(wen)(wen)困難。壓(ya)縮(suo)(suo)式(shi)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)機(ji)(ji)(ji)(ji)(ji)。依靠壓(ya)縮(suo)(suo)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)作(zuo)用(yong)(yong)提高制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)(ji)的(de)(de)(de)(de)壓(ya)力(li)以(yi)實現制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)循(xun)(xun)環，按制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)(ji)種(zhong)類又(you)可分為蒸(zheng)氣(qi)壓(ya)縮(suo)(suo)式(shi)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)機(ji)(ji)(ji)(ji)(ji)（以(yi)液(ye)壓(ya)蒸(zheng)發(fa)(fa)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)為基礎，制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)(ji)要(yao)(yao)發(fa)(fa)生周期性(xing)的(de)(de)(de)(de)氣(qi)-液(ye)相(xiang)變）和氣(qi)體(ti)壓(ya)縮(suo)(suo)式(shi)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)機(ji)(ji)(ji)(ji)(ji)（以(yi)高壓(ya)氣(qi)體(ti)膨脹制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)為基礎，制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)(ji)始終處(chu)于(yu)氣(qi)體(ti)狀(zhuang)態）兩種(zhong)，現代制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)機(ji)(ji)(ji)(ji)(ji)以(yi)蒸(zheng)氣(qi)壓(ya)縮(suo)(suo)式(shi)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)機(ji)(ji)(ji)(ji)(ji)應用(yong)(yong)*。②吸(xi)(xi)收(shou)(shou)式(shi)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)機(ji)(ji)(ji)(ji)(ji)。依靠吸(xi)(xi)收(shou)(shou)器(qi)(qi)-發(fa)(fa)生器(qi)(qi)組（熱(re)化(hua)學壓(ya)縮(suo)(suo)器(qi)(qi)）的(de)(de)(de)(de)作(zuo)用(yong)(yong)完成制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)循(xun)(xun)環，又(you)可分為氨水(shui)吸(xi)(xi)收(shou)(shou)式(shi)、溴化(hua)鋰(li)(li)吸(xi)(xi)收(shou)(shou)式(shi)和吸(xi)(xi)收(shou)(shou)擴散式(shi)3種(zhong)。③蒸(zheng)汽噴射(she)式(shi)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)機(ji)(ji)(ji)(ji)(ji)。依靠蒸(zheng)汽噴射(she)器(qi)(qi)（噴射(she)式(shi)壓(ya)縮(suo)(suo)器(qi)(qi)）的(de)(de)(de)(de)作(zuo)用(yong)(yong)完成制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)循(xun)(xun)環。④半導體(ti)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)器(qi)(qi)。利(li)(li)用(yong)(yong)半導體(ti)的(de)(de)(de)(de)熱(re)-電(dian)效應制(zhi)(zhi)(zhi)(zhi)(zhi)取冷(leng)(leng)(leng)(leng)(leng)量(liang)(liang)(liang)(liang)。利(li)(li)用(yong)(yong)吸(xi)(xi)收(shou)(shou)劑(ji)(ji)對制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)(ji)的(de)(de)(de)(de)吸(xi)(xi)附作(zuo)用(yong)(yong)使(shi)(shi)(shi)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)(ji)蒸(zheng)發(fa)(fa)而(er)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)。常(chang)用(yong)(yong)的(de)(de)(de)(de)有氨——水(shui)吸(xi)(xi)收(shou)(shou)式(shi)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)機(ji)(ji)(ji)(ji)(ji)和溴化(hua)鋰(li)(li)——水(shui)吸(xi)(xi)收(shou)(shou)式(shi)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)機(ji)(ji)(ji)(ji)(ji)，用(yong)(yong)熱(re)源(yuan)作(zuo)為動力(li)，消耗(hao)電(dian)力(li)少，運轉(zhuan)平穩(wen)，易(yi)損件(jian)少，能(neng)量(liang)(liang)(liang)(liang)調(diao)節(jie)范(fan)(fan)圍大，是一種(zhong)新發(fa)(fa)展(zhan)起來的(de)(de)(de)(de)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)機(ji)(ji)(ji)(ji)(ji)品(pin)種(zhong)。

KUBLER    聯軸器    8.0000.1501.1010
KUBLER    液位計    L1=100 L2=200 L3=290 L4=370
KUBLER    編碼器    8.5020.4921.1000
KUBLER    備件    1.340.213.033.036
KUBLER    液位開關    CH-63611BAAR
KUBLER    備件    BMG-SE28-ALVK5-M1630-B40-MNA
KUBLER    編碼器    8.5020.4850.1024.SO83 10-30VDC
KUBLER    編碼器    8.5020.1551.1024
KUBLER    編碼器    8.5020.2551.5000
KUBLER    編碼器    8.A02H.5152.1024.0809
KUBLER    編碼器    8.5883.5422.G321
KUBLER    編碼器    8.5000.8352.1000
KUBLER    編碼器    8.5850.1243.G122
KUBLER    編碼器    8.5820.3831.1024
KUBLER    備件    8.9080.1512.1001
KUBLER    編碼器    8.5000.8322.1000
KUBLER    接插件    BUS-IN:0.5.BM.SWS.8151-8.5
KUBLER    編碼器    6.130.012.852  E128604
KUBLER    編碼器    8.F3673.2421.G312
KUBLER    備件    R22108AT
KUBLER    編碼器    8.A02H.1C31.5000
KUBLER    編碼器    8.A02H.1131.3600
KUBLER    編碼器    8.5800.1262.1800
KUBLER    編碼器    T8.A02H.12DE.6000.P00A0
KUBLER    備件    8.000.6741.0005
KUBLER    編碼器    8.5820.0500.2048.5030
KUBLER    備件    6.924.0110.300
KUBLER    編碼器    8.9081.1552.2004
KUBLER    頻率控制器    6.924.0101.300
KUBLER    編碼器    8.5823.1832.0500
KUBLER    液位開關浮球    60-V-G2-VOS-L330/12-SV
KUBLER    備件    D8.4C1.0600.0051.1024
KUBLER    編碼器    8.7030.BA32.1000
KUBLER    備件    B16.21.7.267
KUBLER    編碼器    8.5820.OH40496，5093.0015
KUBLER    編碼器    8.5020 0A00.1024.C001
KUBLER    編碼器    8.5863.1224.B323
KUBLER    備件    8.5020.0050.1024.t024
KUBLER    編碼器    8.5803.2162.1024
KUBLER    接插件    BUS-OUT:0.5.BMSWS.8151-8.5
KUBLER    編碼器    8.5883FS3.B534.G423
KUBLER    編碼器    8.9080.4331.3001
KUBLER    編碼器    8.3600.111D.0720.0030
KUBLER    電纜    8.0000.6201.0002
KUBLER    編碼器    8.5020.4552.1024
KUBLER    編碼器    8.5020.D851.1024 雙翼連接片0010.1602.0000
KUBLER    編碼器    8.5020.0310.2048.S090
KUBLER    編碼器    8.A020.4132 1024
KUBLER    編碼器電纜    8.0000.6741.0002

KUBLER編碼器8.A020.4132 1024翊霈優質推薦

KUBLER編碼器8.A020.4132 1024翊霈優質推薦