A16B-2203-0671?0672?0673日本發(fā)那科
萬用表面板上主要有表頭和選擇開關，還有歐姆檔調(diào)零旋鈕和表筆插孔，下面介紹各部分的作用：表頭萬用表的表頭是靈敏電流計。表頭上的表盤印有多種符號，刻度線和數(shù)值。符號A一V一表示這只電表是可以測量電流、電壓和電阻的多用表。表盤上印有多條刻度線，其中右端標有的是電阻刻度線，其右端為零，左端為，刻度值分布是不均勻的。符號－或DC表示直流，～或AC表示交流，～表示交流和直流共用的刻度線?？潭染€下的幾行數(shù)字是與選擇開關的不同檔位相對應的刻度值。
MVME172-233
MVME172-233A
MVME172-243
MVME172-243A
MVME172-253
MVME172-253A
MVME172-263
MVME172-263A
MVME172-303
MVME172-303A
MVME172-313
MVME172-313A
MVME172-323
MVME172-323A
MVME172-333
MVME172-333A
MVME172-343
MVME172-343A
MVME172-353
MVME172-353A
MVME172-363
MVME172-363A
MVME172-373
MVME172-373A
MVME172-410
MVME172-410A
51400978-100 Processor (early version)
51400988-100 US Touchscreen, Smart
51400988-200 US Touchscreen, Smart, CE
51400997-100 PLC Gateway Interface博大精深 同心致遠
51400997-200 Enhanced PLC Gateway I/F
51401052-100 SPC Card
51401072-200 QMEM-2
51401072-300 3 M-Word Enhanced Memory博大精深 同心致遠
51401088-100 CNI - Interface for PLNM
51401163-100 Process Network Modem-NIM
51401286-100 EPDG Interface Card
51401286-100 EPDG Interface Card博大精深 同心致遠
51401288-100 68020 w/2 Meg
51401288-200 68020 w/3 Meg
51401291-100 LCN I/F
51401291-100 Low Power LCN (LLCN) 博大精深 同心致遠
51401496-100 Dual Node Fan Assembly
51401497-100 Dual Node Power Supply
51401551-200 68020 w/2 Meg
51401551-300 68020 w/3 Meg博大精深 同心致遠
51401551-400 68020 w/4 Meg
51401551-600 68020 w/6 Meg
51401551-800 68020 w/8 Meg
51401560-100 QWERTY Membrane Keyboard博大精深 同心致遠
ABB微型斷路器S203-D63
ABB微型斷路器S204-D0.5
ABB微型斷路器S204-D1
ABB微型斷路器S204-D2
ABB微型斷路器S204-D3
ABB微型斷路器S204-D4
ABB微型斷路器S204-D6
ABB微型斷路器S204-D10
ABB微型斷路器S204-D16
ABB微型斷路器S204-D20
ABB微型斷路器S204-D25
ABB微型斷路器S204-D32
ABB微型斷路器S204-D40
ABB微型斷路器S204-D50
ABB微型斷路器S204-D63
ABB微型斷路器S201-D0.5
ABB微型斷路器S201-D1
ABB微型斷路器S201-D2
ABB微型斷路器S201-D3
ABB微型斷路器S201-D4
ABB微型斷路器S201-D6
ABB微型斷路器S201-D10
ABB微型斷路器S201-D16
ABB微型斷路器S201-D20
ABB微型斷路器S201-D25
ABB微型斷路器S201-D32
ABB微型斷路器S201-D40
ABB微型斷路器S201-D50
ABB微型斷路器S201-D63
ABB微型斷路器S202-D0.5
ABB微型斷路器S202-D1
ALLEN BRADLEY 291E-FAZ-G1-3FR / 291EFAZG13FR (NEW NO BOX)
ALLEN BRADLEY 872C-A10C18-A2 / 872CA10C18A2 (USED TESTED CLEANED)
ALLEN BRADLEY 961454 / 961454 (USED TESTED CLEANED)
ALLEN BRADLEY 871TM-BH2N12-B4 / 871TMBH2N12B4 (USED TESTED CLEANED)
ALLEN BRADLEY 32A24 / 32A24 (USED TESTED CLEANED)
ALLEN BRADLEY 855T-B10YL3 / 855TB10YL3 (USED TESTED CLEANED)
ALLEN BRADLEY 193206-A01 / 193206A01 (USED TESTED CLEANED)
ALLEN BRADLEY 50906 / 50906 (USED TESTED CLEANED)
ALLEN BRADLEY CF-271 / CF271 (NEW NO BOX)
ALLEN BRADLEY 1610L-T0220SA1 / 1610LT0220SA1 (NEW NO BOX)
ALLEN BRADLEY 140-L2 / 140L2 (NEW NO BOX)
ALLEN BRADLEY GA-473 / GA473 (Used)
ALLEN BRADLEY 190-P024R / 190P024R (RQANS1)
ALLEN BRADLEY 1777-IB / 1777IB (USED TESTED CLEANED)
ALLEN BRADLEY 871TM-DH2NN12-D4 / 871TMDH2NN12D4 (RQANS1)
ALLEN BRADLEY 100S-D110A22C / 100SD110A22C (NEW NO BOX)
ALLEN BRADLEY 1799-D10U10BL / 1799D10U10BL (USED TESTED CLEANED)
ALLEN BRADLEY 801-ASC27 / 801ASC27 (USED TESTED CLEANED)
ALLEN BRADLEY 60-2668 / 602668 (USED TESTED CLEANED)
ALLEN BRADLEY 1771-CX5 / 1771CX5 (NEW IN BOX)
ALLEN BRADLEY 205-BOG / 205BOG (USED TESTED CLEANED)
ALLEN BRADLEY 91886 / 91886 (USED TESTED CLEANED)
ALLEN BRADLEY 1798-BP4 / 1798BP4 (USED TESTED CLEANED)
ALLEN BRADLEY 440E-E25010 / 440EE25010 (USED TESTED CLEANED)
ALLEN BRADLEY 197-FLA2 / 197FLA2 (RQANS1)
ALLEN BRADLEY 855T-BSPM60 / 855TBSPM60 (USED TESTED CLEANED)
ALLEN BRADLEY 855BS-N24DH5 / 855BSN24DH5 (USED TESTED CLEANED)
ALLEN BRADLEY 285-BRC25-M6 / 285BRC25M6 (RQANS1)
ALLEN BRADLEY CWEB4-VS2 / CWEB4VS2 (RQANS1)
ALLEN BRADLEY 440E-D13124 / 440ED13124 (USED TESTED CLEANED)
ALLEN BRADLEY 42JT-B2LAT2-P4 / 42JTB2LAT2P4 (USED TESTED CLEANED)
ALLEN BRADLEY 500F-COD-93 / 500FCOD93 (USED TESTED CLEANED)
ALLEN BRADLEY 610936-01 / 61093601 (USED TESTED CLEANED)
ALLEN BRADLEY 802T-W4A / 802TW4A (Surplus New In Box)
為了使軸承保持良好的潤滑條件和正常的工作環(huán)境，充分發(fā)揮軸承的工作性能，延長使用壽命，對滾動軸承必須具有適宜的密封，以防止?jié)櫥瑒┑男孤┖突覊m、水氣或其他污物的侵入。軸承的密封可分為自帶密封和外加密封兩類。所謂軸承自帶密封就是把軸承本身制造成具有密封性能裝置的。如軸承帶防塵蓋、密封圈等。這種密封占用空間很小，安裝拆卸方便，造價也比較低。所謂軸承外加密封性能裝置，就是在安裝端蓋等內(nèi)部制造成具有各種性能的密封裝置。
