MEASUREX 09439200
  電動機(jī)的選擇主要有電動機(jī)的類型、結(jié)構(gòu)型式、容量、額定電壓與額定轉(zhuǎn)速。
        電動機(jī)選擇的基本原則是：
（1）根據(jù)生產(chǎn)機(jī)械調(diào)速的要求選擇電動機(jī)的種類。
（2）工作過程中電動機(jī)容量要得到充分利用。
（3）根據(jù)工作環(huán)境選擇電動機(jī)的結(jié)構(gòu)型式。
       應(yīng)該強(qiáng)調(diào)，在滿足設(shè)計要求情況下優(yōu)先考慮采用結(jié)構(gòu)簡單，價格便宜，使用維護(hù)方便的三相交流異步電動機(jī)。
        正確選擇電動機(jī)容量是電動機(jī)選擇中的關(guān)鍵問題。電動機(jī)容量計算有兩種方法，一種是分析計算法，另一種是統(tǒng)計類比法。分析計算法是按照機(jī)械功率估計電動機(jī)的工作情況，預(yù)選一臺電動機(jī)，然后按照電動機(jī)實際負(fù)載情況做出負(fù)載圖，根據(jù)負(fù)載圖校驗溫升情況，確定預(yù)選電動機(jī)是否合適，不合適時再重新選擇，直到電動機(jī)合適為止。
        電動機(jī)容量的分析計算在有關(guān)論著中有詳細(xì)介紹，這里不再重復(fù)

    FOXBORO REMOTE 48 TEETH PER MIN 40 8 DIGIT COUNTER 1147078 CONTROL B202317 

    FOXBORO CM902WM I/A SER POWER SUPPLY 100/240V-AC 27.5V-DC 2.4A CONTROL B202493 
MEASUREX 09439200
    FOXBORO CM902WL REV A I/A SERIES POWER SUPPLY 100/240V-AC 39V-DC 1.7A B202765 

    FOXBORO 69TA-1 STYLE B 10-50MA 3-15 PSI CURRENT-PRESSURE TRANSDUCER D202779 

    FOXBORO E13DM-ISAM2 D/P CELL ELECTRONIC PRESSURE TRANSMITTER 60V 2000PSI B203272 

    FOXBORO 823DP-13S1NL2-B PRESSURE 12.5-65V-DC 3000PSI TRANSMITTER D203833 

    FOXBORO CM902WL AA16560 I/A POWER MODULE 2 100-240V-AC 0.95A AMP REV A D430004 

    FOXBORO 67AFR12-82 PRESSURE 250PSI 1/4 IN PNEUMATIC REGULATOR B276176 

    FOXBORO 1M2-24H TELECHRON MOVEMENT MOTOR 2RPM 60-C 2W WATT 100-130V B205636 

    FOXBORO 24HR MANUAL AUTO ASSEMBLY STEPPING MOTOR TIMER CONTROL B205641 

    FOXBORO N137CR AMPLIFIER 10-50MADC MODULE CONVERTER B206010 

    LOT 3 FOXBORO P0500UY-E P0500UX PERIPHERAL SCSI CABLE 4FT 8FT B206481 

    LOT 4 FOXBORO B1271MU MOUNTING KIT FOR PRESSURE TRANSDUCERS CONVERTER B206673

    FOXBORO 67 R222 PRESSURE 250PSI 1/4 IN PNEUMATIC REGULATOR B330379 

    FOXBORO PB-PD 2IN DIAPHRAGM PRESSURE ELEMENT 0-20IN-H2O PNEUMATIC RELAY B330413

    FOXBORO 7010A-5-XN DUAL CHANNEL PNEUMATIC-CURRENT CONVERTER CARD D207710 

    LOT 2 FOXBORO P0400DL Y ADAPTER MODULE 2 SLOT I/A SERIES B208598

    FOXBORO B110ZM 20PSI OUTLET 150PSI 1/4 IN PNEUMATIC REGULATOR B284414

    FOXBORO 2AX+DP10-E POWER SIGNAL DISTRIBUTION MODULE I/O MODULE B212520 

    FOXBORO P0800DV REV K I/A SERIES LOWER PIO EXTENSION CABLE 3 FEET NEW LOT OF 2 

   FOXBORO P0800DG REV K I/A SERIES UPPER P10 EXTENSION CABLE 3 FEET NEW LOT OF 2 

   FOXBORO LOT OF 2 I/A SERIES REV K EXTENSION CABLE 3 FT (1) P0800DV (1) P0800DG 

   FOXBORO P0800MW REV B I/A SERIES GC10 AN-QW CABLE NEW 

   LOT 3 FOXBORO 50R01-27385 TYPE B 10A AMP 28V-DC 120V-AC RELAY B384838 

    WUSA Championship (Aug 25, 2001) MIA HAMM Foxboro "History is Coming" POSTER 

   FOXBORO PB-PD PRESSURE ELEMENT 35-59IN-H2O PNEUMATIC RELAY B385655 
MEASUREX 09439200
    FOXBORO PB-PD PRESSURE 20-34IN-H2O PNEUMATIC RELAY B385648

    Foxboro Cable for 51B Series Terminals P0971PD RS232 

    FOXBORO CM902WR MODULE 6 POWER SUPPLY 100/240V-AC 24V-DC 10VA REV B B333453

    FOXBORO VERNIER VALVACTOR TYPE C VALVE ACTUATOR BOX#10S 

    FOXBORO B110ZM 20PSI OUTLET 20PSI 150PSI 1/4 IN NPT PNEUMATIC REGULATOR B387327 

    FOXBORO DM400YL FIELD BUS INPUT/OUTPUT SAFE MODULE I/O REV-0G 120V FBM10 B217405 

    Foxboro I/A Series Fieldbus Isolator Module P0400VE 

   LOT OF 2 FOXBORO M0156N *NEW IN A BOX* 

   FOXBORO DM400YL-0A FIELDBUS INTRINSICALLY INPUT OUTPUT SAFE I/O MODULE B218459 

    FOXBORO P0500NX INTERMEDIATE BUS FIELDBUS POWER CONNECTOR B218547 

    FOXBORO M40G *USED* (AS PICTURED) 

   FOXBORO 2AX+LS *USED* 

   NEW FOXBORO B0188-DL MOUNTING BRACKET TRANSMITTER REPLACEMENT PART B412556 

    NEW FOXBORO P0960AH-0C Z-BUS ASSEMBLY I/A SERIES MODULE CONNECTOR B219969

    FOXBORO PB-PD DIAPHRAGM PRESSURE ELEMENT 0-210IN-H2O PNEUMATIC RELAY B220020 

    LOT 4 FOXBORO ASSORTED X1000 GPM FEET KW PANEL METER MODULE B220050 

    FOXBORO 67FR TYPE R SMALL VOLUME 250PSI 1/4IN NPT PNEUMATIC REGULATOR B299858 

    LOT 2 FOXBORO P0400DL Y ADAPTER MODULE 2 SLOT I/A SERIES REV E D305008 

    New ASM 02-187090D01 Assembly CA Center Foxboro to Display 

    FOXBORO B110ZM 20PSI OUTLET 150PSI 1/4 IN PNEUMATIC REGULATOR B305839 

    FOXBORO 69TA-1 CURRENT TO AIR TRANSDUCER B464150 

    FOXBORO N0206EA 3 PEN RECORDING MOVEMENT ARM M/64 CHART DATA RECORDER B352737 

    LOT 2 NEW FOXBORO ASSORTED M/63R-OA-H M/63R-0B-H 115V AC 5A ALARM RELAY D230059 

    Foxboro 316SS 

   FOXBORO CM902WM I/A SER POWER SUPPLY 100/240V-AC 27.5V-DC 2.4A CONTROL

   FOXBORO P0400ZA I/A SERIES POWER MODULE 2 REV E 120-240 Vac.100ms 

   Foxboro B110ZM 

   NEW ENGLAND PATRIOTS Firefighters FOXBORO Engine 24 Ladder 26 (2XL) T-Shirt 

   FOXBORO P0971XU.B INTERFACE CABLE USED 

   FOXBORO P0972BE SERIES B TERMINATION CABLE ASSEMBLY USED 

   FOXBORO P0912CM NODEBUS TERMINATORS NEW LOT OF 6 

   FOXBORO P0972BD SERIES A TERMINATION CABLE USED 

   FOXBORO P0800DV-K VOLEX EXTENSION CABLE USED LOT OF 2 

   FOXBORO CM902WL I/A SERIES POWER SUPPLY REV A 240V-AC 39V-DC 1.7A B236595

    LOT 2 NEW FOXBORO P0800DG.K P0800DV.K ASSORTED VOLEX EXTENSION CABLE D239769 

    NEW FOXBORO U112NW ASSEMBLY TRANSMITTER D318579 

    FOXBORO P0902BL NODEBUS EXTENDER TERMINATOR ASSEMBLY KIT B I/A SERIES B243477 

    FOXBORO 2AX+P RANGE FOR BYPASS PLUG INPUT MODULE B322605 

    FOXBORO P0500NX BUS INTERMEDIATE POWER LONG CONNECTOR 120V-AC B325246 

    FOXBORO P0400CFD BUS INTERMEDIATE POWER LONG CONNECTOR B325250 

    LOT 4 FOXBORO B1271MU MOUNTING KIT FOR I/P PRESSURE TRANSDUCER CONVERTER B246953 

    FOXBORO PB-PD 2IN DIAPHRAGM PRESSURE ELEMENT 0-20IN-H2O PNEUMATIC RELAY B325517 

    New listing NEW FOXBORO DIAPHRAGM CONTROL VALVE REPLACEMENT PART 14IN OD D326213 

    SCARCE!! FOXBORO HOT TUBS - MOTHER MARY 2008 JAPAN PROMO CDS+STICKER GREEN DAY 

    1975-1979, 1983 Southeastern Conference Football Slide Guide/by Foxboro 

   Noritake Foxboro Pepper Shaker Retired Pattern in 2001-New Old Store Stock 

    Foxboro 53498-6TX Fan Fold Chart, Width 118mm/4-5/16", Grid Width 4", 25' 12 Box

   Foxboro P0972BE B Termination Cable Assembly -NEW 

   FOXBORO G-61534 SPIRAL PRESSURE ELEMENT INDICATING 0-120 PSI RANGE FOR M/N 45 

   Foxboro Pressure Regulator B0123HE, 250 PSI Max 

   (0176) Foxboro Fieldbus Extension Cable 2' Upper PO800DV 

    TOM BRADY NEW ENGLAND NE PATRIOTS 8x10 PHOTO W/ RED FOXBORO STADIUM SEAT * COA 

    FOXBORO P0911QB-C CABLE ASSY , SCADA 

    FOXBORO P0950CP-NONE CABLE ASSY , SCADA 

    FOXBORO P0911QC-A CABLE ASSY , SCADA 

    FOXBORO P0911QC-C CABLE ASSY , SCADA 

    FOXBORO P0800DB CABLE ASSY , SCADA 

    PATRIOTS GREATS TOM BRADY-TEDY BRUSCHI-TIPPETT + 8x10 PHOTO FOXBORO STADIUM SEAT

    Foxboro Electronic Transmitter 821GM-IS1NM2 

    69TA-1 Foxboro current to air transducer 

    Foxboro P0400SG Cable Assembly Rev E FBM 10,15 (Connector Broken) 

    Foxboro Fixed Pressure Regulator with Ashcroft Pressure Gauge (Used) 

    FOXBORO P0800DV NSPP P0800DV

   FOXBORO 898050 NSFP 898050 

   Foxboro - Humitex Charts - 700 Charts - #898382 - NEW 

    FOXBORO M40G USPP M40G

   Foxboro Control Recorder Part Contact Rotary M0129AT

    Foxboro P0800MW Coiled GCIO Cable We buy excess Foxboro hardware

   FOXBORO AIRDRON REGULATOR 20 B0102NY 250 PSI 

   FOXBORO P0961BS-0D BUSS CONNECTOR D260540 

    Foxboro P0800MX Modular Keyboard In Cable We buy excess Foxboro hardware

Foxboro P0800MY Modular Keyboard Out Cable We buy excess Foxboro hardware

   Foxboro P0800CG 6FT WP I/O Keyboard Cable We buy excess Foxboro hardware

NEW FOXBORO SPECIFIC GRAVITY GAUGE 3 TO 15 PSI .8 1.4 3 1/2" DIA

    NEW FOXBORO 65A-200485-003 GEAR D400253

    NEW PHOENIX CONTACT P0926DZ FOXBORO POWER CONNECTION KIT FOR FPS 400-24 D318652 

    FOXBORO G0114SW GO114SW CENTER PEN RED (4 PACK) NEW 127S 227P 227S E27R

   FOXBORO 70NH0148 50-200 DEGREE F PRESSURE GAUGE CC2A 

   (X2-3) 1 NIB FOXBORO U0119YR WHEEL ASSEMBLY

    (0177) Foxboro Fieldbus Extension Cable 2' Lower PO800DG 

    FOXBORO P0930HL NSFP P0930HL 

   FOXBORO K0143CG USPP K0143CG

   FOXBORO TYPE 20 PART NO B0102NY AIRDRON REGULATOR ED-1825 

    FOXBORO I/A Series P0400ZA POWER MODULE 2 100-240V AC We buy excess Foxboro hardware

   FOXBORO P0912CF NSFP P0912CF 

   FOXBORO 898050 CIRCULAR CHARTS BOX OF 100 NEW 

   FOXBORO 808800 HUMITEX CHARTS, LOT OF 700, NIB

    FOXBORO CURRENT CALIBRATOR 8121A-118 VAC 60HZ 

    FOXBORO P0800DG NSFP P0800DG

   FOXBORO P0400CV NSFP P0400CV 

   NEW GRAPHIC CONTROLS CHART RECORDING PAPER TO FIT FOXBORO 808286 100 CHARTS

    NEW GRAPHIC CONTROLS CHART RECORDING PAPER TO FIT FOXBORO 898415 100 CHARTS 

    NEW GRAPHIC CONTROLS CHART RECORDING PAPER TO FIT FOXBORO 898145 100 CHARTS 

    NEW GRAPHIC CONTROLS CHART RECORDING PAPER TO FIT FOXBORO 808144 99 CHARTS

    NEW GRAPHIC CONTROLS CHART RECORDING PAPER TO FIT FOXBORO 818867 100 

    NEW GRAPHIC CONTROLS CHART RECORDING PAPER TO FIT FOXBORO 808417 100 CHARTS

    NEW GRAPHIC CONTROLS CHART RECORDING PAPER TO FIT FOXBORO 80A914 100 CHARTS

    NEW GRAPHIC CONTROLS RECORDING CHARTS TO FIT FOXBORO 798402 100 CHARTS

    NEW FOXBORO CHART RECORDING PAPER 818865 100 CHARTS 

    NEW FOXBORO HUMITEX RECORDING CHART PAPER 818866 100 CHARTS

    NEW FOXBORO HUMITEX CHART RECORDING PAPER 80A914 100 CHARTS 

    NEW FOXBORO HUMITEX RECORDING CHART PAPER 798402 100 CHARTS

    NEW GRAPHIC CONTROLS CHART RECORDING PAPER TO FIT FOXBORO 80A914 99 CHARTS

    Foxboro Pressure Gauge 1/4" CB 3-15 PSI for 0-100

   PAUL McCARTNEY UNUSED 1990 CONCERT TICKET FOXBORO STADIUM JULY 24 1990 Beatles 

    FOXBORO P0800EB-S NSFP P0800EBS

   FOXBORO P0912CD NSFP P0912CD

   FOXBORO P0500JX NSFP P0500JX 

   FOXBORO B102RN TYPE 20 PRESS. RATIO-SIGNAL TO OUTPUT BOOSTER

    FOXBORO 2220-A01P-J pH-ORP MONITOR, NEW NO BOX 

   Foxboro Low Pressure Gauge 35149502B3-15 1HAE5056-011 PO120YV 15PSI 50-200 New 

    Noritake Foxboro Saucer Hummingbird Cobalt Gold Trim

    FOXBORO C0136XQ NSFP C0136XQ 

   NEW FOXBORO I/A SERIES TEMPERATURE TRANSMITTER - RTT20-I1SNJFD-L3M1

   NEW GRAPHIC CONTROLS CHART RECORDING PAPER TO FIT FOXBORO 898415 99 CHARTS 

    NEW GRAPHIC CONTROLS CHART RECORDING PAPER TO FIT FOXBORO 898145 98 CHARTS 

    FOXBORO P0971RH.0D USPP P0971RH0D

   FOXBORO MO132NC NSPP MO132NC 

   FOXBORO P0970LW-G USPP P0970LWG 

   FOXBORO P0177HB USPP P0177HB 

   Noritake FOXBORO Salad Plate 8", Cobalt Blue w/ gold rim, pattern #4302 

   5 of Foxboro M/44 Dial Scale 

    LOT 5 FOXBORO MARSH ASSORTED PRESSURE GAUGES 0-30 0-100 0-160 PSI D394476 

    NEW GRAPHIC CONTROLS CHART RECORDING PAPER TO FIT FOXBORO 798402 94 CHARTS 

    NEW GRAPHIC CONTROLS CHART RECORDING PAPER TO FIT FOXBORO 808286 95 CHARTS

    NEW GRAPHIC CONTROLS CHART RECORDING PAPER TO FIT FOXBORO 818867 96 CHARTS 

    New in Box Foxboro B110ZM Fixed Pressure Regulator BRAND NEW IN ORIGINAL BOX

   FOXBORO P0400GH FIELD BUS POWER BAR MODULE B258498 

    Foxboro P0500UX.E Peripheral SCSI Cable 4ft Rev E We buy excess Foxboro hardware

   Foxboro P0500UX.F Peripheral SCSI Cable 4ft Rev F We buy excess Foxboro hardware

   GRAPHIC CONTROLS 11-1/2IN. DIA READING CHARTS FOR FOXBORO 00221200 *NEW IN BOX*

    FOXBORO DIAPHRAGM LIQUID TRANSMITTER EXTENSION 6 1/4" FLANGE DIAMETER -USED

    Menu & Wine List from the Lafayette House Foxboro Mass c1940-50s

    FOXBORO P0400GH P0500CN-C I/A SERIES FIELD BUS POWER BAR SWITCH CELL B262964 

    Foxboro P0912GU Null Modem Adapter We buy excess Foxboro hardware

   Foxboro P0901XW Carrier Band Coax Terminator We buy excess Foxboro hardware

   Foxboro P0912KA Serial/Parallel Convertor Box We buy excess Foxboro hardware

   FOXBORO N124SA SOLENOID COIL D268397

    Scrojo Foxboro Hot Tubs Poster Foxboro_0805

    NEW FOXBORO C0135YW 2 PC M40G TRANSMITTER PNEUMATIC RELAY B397112 

    1995 NEW ENGLAND PATRIOTS Monday Night FOXBORO T-Shirt

   Foxboro G0108ZE By-Pass Valve Manifold 316 6000psi Max 

   VTg Wooden Advertising Rule, extends 36 inches, Foxboro Savings Bank (ref#774) 

   FOXBORO DM400YL I/A SERIES REV C 120V-AC I/O MODULE D449288 

    1942- WWII MBL - Foxboro MA High School Yearbook, The Red Fox

   FOXBORO I/A Ser Conversion Kit F/ D-Size Module P0971QL 

    NEW FOXBORO GAUGE C1202 1/4" NPT 0-60 PSI P010YW 3 1/2" DIA 3-15 PSI 

    FOXBORO LOW PRESSURE GAUGE 75-125PSI PO120YW 3-1/2"FACE 3-15PSI 351495A02L#23113 

    FOXBORO LOW PRESSURE GAUGE 75-125°F 3TO15 PSI 3-1/2"FACE 351495AO2L3-15# PO120YW 

    Foxboro I/A Series AC Power Supply CM902WX 

  FOXBORO SF024705 *USED* 

   FOXBORO P0103RE *USED* 

   FOXBORO SF 9652 *USED* 

   37, Tied on cross boarder cover to Foxboro, MA 

   FOXBORO 2A0V31FGB CONVERTER NEW IN BOX 

   FOXBORO 2A0V31 CONVERTER NEW IN BOX 

   Foxboro Siebe ISO Terminal Plug P0800DC Rev M P0800 DC

    Foxboro I/A Series P0903QK Power Distributer 

   LOT 8 NEW FOXBORO L112KT TEFLON MOLDING FLOW DAM D350329 

    FOXBORO 2AX+4A MODULE NEW IN BOX OLD STOCK 

   Foxboro Recording Chart OP3502, Box of 100, Lot of 2 

   Foxboro Recording Chart 818055, Box of 100, Lot of 4 

  Foxboro Recording Chart 808224, Box of 100, Lot of 3 

   Foxboro Recording Chart 898299, Box of 100, Lot of 3 

   FOXBORO P0400GH P0500CN-C I/A SERIES FIELD BUS POWER BAR SWITCH FOR CELL B243756 

    New listing NEW FOXBORO 45962 CLAMP ASSEMBLY D326261

    New listing NEW FOXBORO U102LR BELLOWS ASSEMBLY D326337 

    Foxboro Air Control Relay Kit C0136XQ 

    FOXBORO D0135PY-A PRESSURE TRANSMITTER ANALOG OUTPUT MODULE 20MA CONTROL 

    New England Patriots Foxboro stadium snow bowl 8x10 11x14 16x20 photo 306

    NEW Elton John Billy Joel FACE TO FACE Tour FOXBORO STADIUM DON LAW BEACH TOWEL 

    New listing XL New England Patriots long sleeved shirt NFL Brady Gronkowski Foxboro Boston 

   Foxboro P0971SU.C 10FT 70-Series WS Cable P0971SU - NEW