Measurex 05360500
  電動(dòng)機(jī)的選擇主要有電動(dòng)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(dòng)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(dòng)機(jī)的種類。
（2）工作過程中電動(dòng)機(jī)容量要得到充分利用。
（3）根據(jù)工作環(huán)境選擇電動(dòng)機(jī)的結(jié)構(gòu)型式。
       應(yīng)該強(qiáng)調(diào)，在滿足設(shè)計(jì)要求情況下優(yōu)先考慮采用結(jié)構(gòu)簡(jiǎn)單，價(jià)格便宜，使用維護(hù)方便的三相交流異步電動(dòng)機(jī)。
        正確選擇電動(dòng)機(jī)容量是電動(dòng)機(jī)選擇中的關(guān)鍵問題。電動(dòng)機(jī)容量計(jì)算有兩種方法，一種是分析計(jì)算法，另一種是統(tǒng)計(jì)類比法。分析計(jì)算法是按照機(jī)械功率估計(jì)電動(dòng)機(jī)的工作情況，預(yù)選一臺(tái)電動(dòng)機(jī)，然后按照電動(dòng)機(jī)實(shí)際負(fù)載情況做出負(fù)載圖，根據(jù)負(fù)載圖校驗(yàn)溫升情況，確定預(yù)選電動(dòng)機(jī)是否合適，不合適時(shí)再重新選擇，直到電動(dòng)機(jī)合適為止。
        電動(dòng)機(jī)容量的分析計(jì)算在有關(guān)論著中有詳細(xì)介紹，這里不再重復(fù)

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    FOXBORO CM902WM I/A SER POWER SUPPLY 10Measurex 053605000/240V-AC 27.5V-DC 2.4A CONTROL B202493 

    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 

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

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

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

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

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    FOXBORO P0500NX INTERMEDIATE BUS FIELDBUS POWER CONNECTOR B218547 

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

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    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 

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

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

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    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 

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