KUBLER編碼器8.A020.4132 1024翊霈優質推薦
發布日期:2023-12-21
簡要描述:
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(you)一(yi)個(ge)(ge)中(zhong)心有(you)軸的光(guang)電(dian)碼盤,其上有(you)環形通、暗的刻線,有(you)光(guang)電(dian)發射(she)和接(jie)收器件讀取,獲得四組(zu)正(zheng)弦波信號(hao)組(zu)合(he)成(cheng)A、B、C、D,每個(ge)(ge)正(zheng)弦波相(xiang)差(cha)90度(du)相(xiang)位(wei)差(cha)(相(xiang)對于一(yi)個(ge)(ge)周波為360度(du)),將C、D信號(hao)反向,疊加在A、B兩相(xiang)上,可增(zeng)強穩(wen)定(ding)信號(hao);另每轉輸出一(yi)個(ge)(ge)Z相(xiang)脈沖以(yi)代表(biao)零(ling)位(wei)參考位(wei)。
制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)機(ji)(refrigerating machine) 將具有(you)較(jiao)低(di)(di)溫(wen)度的被冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻物體(ti)的熱(re)量(liang)轉移(yi)給環(huan)境介質從而獲得冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)量(liang)的機(ji)器(qi)(qi)。從較(jiao)低(di)(di)溫(wen)度物體(ti)轉移(yi)的熱(re)量(liang)習慣上稱為冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)量(liang)。制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)機(ji)內(nei)參與熱(re)力過(guo)程變(bian)化(hua)(能(neng)(neng)(neng)(neng)量(liang)轉換(huan)和(he)(he)(he)(he)(he)(he)熱(re)量(liang)轉移(yi))的工質稱為制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)劑(ji)(ji)。制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)的溫(wen)度范(fan)圍(wei)通常(chang)在(zai)120K以(yi)(yi)上,120K以(yi)(yi)下屬深(shen)低(di)(di)溫(wen)技(ji)術范(fan)圍(wei)。制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)機(ji)廣泛應用(yong)(yong)(yong)于工農業生(sheng)產和(he)(he)(he)(he)(he)(he)日常(chang)生(sheng)活中。制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)機(ji)容(rong)量(liang)應該與庫房的熱(re)負荷(he)相(xiang)匹配(pei)(pei)。這點可(ke)以(yi)(yi)通過(guo)合理的配(pei)(pei)機(ji)和(he)(he)(he)(he)(he)(he)利(li)用(yong)(yong)(yong)能(neng)(neng)(neng)(neng)量(liang)調(diao)節裝置等方法達到。當然,最主要(yao)(yao)是要(yao)(yao)有(you)比較(jiao)好的冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)庫安裝節能(neng)(neng)(neng)(neng)措施。如果庫房的熱(re)負荷(he)不(bu)變(bian),而壓(ya)(ya)縮(suo)(suo)(suo)機(ji)的容(rong)量(liang)大時,就會使(shi)(shi)(shi)系(xi)統蒸(zheng)發(fa)(fa)(fa)溫(wen)度降(jiang)低(di)(di),或使(shi)(shi)(shi)壓(ya)(ya)縮(suo)(suo)(suo)機(ji)倒霉,這是很(hen)不(bu)好調(diao)整的制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)系(xi)統,制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)裝置穩定(ding)性也差。反之,如果制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)機(ji)容(rong)量(liang)減(jian)小時,由于機(ji)器(qi)(qi)未(wei)能(neng)(neng)(neng)(neng)及時吸(xi)(xi)回(hui)蒸(zheng)發(fa)(fa)(fa)器(qi)(qi)內(nei)形成的制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)劑(ji)(ji)氣體(ti),又會使(shi)(shi)(shi)蒸(zheng)發(fa)(fa)(fa)器(qi)(qi)溫(wen)度升(sheng)高、庫房降(jiang)溫(wen)困難。壓(ya)(ya)縮(suo)(suo)(suo)式(shi)(shi)(shi)(shi)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)機(ji)。依靠(kao)壓(ya)(ya)縮(suo)(suo)(suo)機(ji)的作用(yong)(yong)(yong)提(ti)高制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)劑(ji)(ji)的壓(ya)(ya)力以(yi)(yi)實現制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)循(xun)環(huan),按制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)劑(ji)(ji)種(zhong)(zhong)(zhong)(zhong)類又可(ke)分(fen)為蒸(zheng)氣壓(ya)(ya)縮(suo)(suo)(suo)式(shi)(shi)(shi)(shi)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)機(ji)(以(yi)(yi)液壓(ya)(ya)蒸(zheng)發(fa)(fa)(fa)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)為基礎,制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)劑(ji)(ji)要(yao)(yao)發(fa)(fa)(fa)生(sheng)周(zhou)期(qi)性的氣-液相(xiang)變(bian))和(he)(he)(he)(he)(he)(he)氣體(ti)壓(ya)(ya)縮(suo)(suo)(suo)式(shi)(shi)(shi)(shi)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)機(ji)(以(yi)(yi)高壓(ya)(ya)氣體(ti)膨脹(zhang)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)為基礎,制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)劑(ji)(ji)始終處于氣體(ti)狀態(tai))兩(liang)種(zhong)(zhong)(zhong)(zhong),現代制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)機(ji)以(yi)(yi)蒸(zheng)氣壓(ya)(ya)縮(suo)(suo)(suo)式(shi)(shi)(shi)(shi)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)機(ji)應用(yong)(yong)(yong)*。②吸(xi)(xi)收(shou)式(shi)(shi)(shi)(shi)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)機(ji)。依靠(kao)吸(xi)(xi)收(shou)器(qi)(qi)-發(fa)(fa)(fa)生(sheng)器(qi)(qi)組(zu)(熱(re)化(hua)學壓(ya)(ya)縮(suo)(suo)(suo)器(qi)(qi))的作用(yong)(yong)(yong)完成制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)循(xun)環(huan),又可(ke)分(fen)為氨水吸(xi)(xi)收(shou)式(shi)(shi)(shi)(shi)、溴化(hua)鋰吸(xi)(xi)收(shou)式(shi)(shi)(shi)(shi)和(he)(he)(he)(he)(he)(he)吸(xi)(xi)收(shou)擴(kuo)散式(shi)(shi)(shi)(shi)3種(zhong)(zhong)(zhong)(zhong)。③蒸(zheng)汽(qi)噴(pen)射式(shi)(shi)(shi)(shi)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)機(ji)。依靠(kao)蒸(zheng)汽(qi)噴(pen)射器(qi)(qi)(噴(pen)射式(shi)(shi)(shi)(shi)壓(ya)(ya)縮(suo)(suo)(suo)器(qi)(qi))的作用(yong)(yong)(yong)完成制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)循(xun)環(huan)。④半導體(ti)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)器(qi)(qi)。利(li)用(yong)(yong)(yong)半導體(ti)的熱(re)-電(dian)效(xiao)應制(zhi)(zhi)(zhi)(zhi)(zhi)取(qu)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)量(liang)。利(li)用(yong)(yong)(yong)吸(xi)(xi)收(shou)劑(ji)(ji)對制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)劑(ji)(ji)的吸(xi)(xi)附作用(yong)(yong)(yong)使(shi)(shi)(shi)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)劑(ji)(ji)蒸(zheng)發(fa)(fa)(fa)而制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)。常(chang)用(yong)(yong)(yong)的有(you)氨——水吸(xi)(xi)收(shou)式(shi)(shi)(shi)(shi)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)機(ji)和(he)(he)(he)(he)(he)(he)溴化(hua)鋰——水吸(xi)(xi)收(shou)式(shi)(shi)(shi)(shi)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)機(ji),用(yong)(yong)(yong)熱(re)源(yuan)作為動力,消耗電(dian)力少(shao),運轉平穩,易(yi)損件少(shao),能(neng)(neng)(neng)(neng)量(liang)調(diao)節范(fan)圍(wei)大,是一(yi)種(zhong)(zhong)(zhong)(zhong)新發(fa)(fa)(fa)展(zhan)起來(lai)的制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)機(ji)品種(zhong)(zhong)(zhong)(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(ma)器(qi)電纜(lan) 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