電機常用英語詞匯翻譯

1、.電機常用英語詞匯一、總裝配general assembly座式軸承pedestal bearing滑動軸承sliding bearing滾動軸承roll bearing軸瓦 bearing shell軸承座bearing pedestal軸承內(nèi)蓋internal bearing cover軸承外蓋external bearing cover氣隙 air gap磁力中心magnetic center軸瓦間隙clearance between shaft and shell振動 vibration雙倍振幅值double amplitude振速 vibration speed定子電密stator

2、current density熱負荷specific heat load(W/cm2)磁場 magnetic field振動加速度vibration speed mm/sAcceleration unites mm/s2電磁感應electromagnetic induction內(nèi)圈 inner ring外圈 outer ring; .滾動體roller保持架cage端蓋 end cover底板 base plate墊片 spacer軸承測溫元件bearing temperature probe三相交流電 three-phase alternative current溫升 temperature

3、 rise對地擊穿earth breakdown擊穿電壓breakdown voltage金屬熱處理metal heat treatment無氧退火 natural cooling60 度相帶60 degrees phase zone主接線盒main terminal box加熱器接線盒heater auxiliary terminal box定子測溫接線盒stator probe terminal box電流互感器current transformer差動保護differential protection速度傳感器speed sensor側(cè)水冷side water cooling冷卻器coo

4、ler空-空冷卻器 air-air cooler; .穿管工藝pipe流水線pipeline軸伸端shaft end or driving end非軸伸端non driving end漏油 oil leakage軸承密封bearing seal底腳螺栓anchor bolt彈簧墊圈spring washer定位銷positioning pin or locating pin游動間隙clearance對組試驗head to head test空載電流no load current起動電流starting current有功功率active power無功功率reactive power旋轉(zhuǎn)磁場r

5、otating magnetic field電磁噪音electromagnetic noise喘振 surge安裝尺寸installation dimension軸伸鍵shaft key鍵槽 key slot現(xiàn)場測試factory acceptance test (FAT); .空載試驗no load test溫升試驗temperature rise test堵轉(zhuǎn)試驗rotor blocked test高壓搖表high voltage megohm meter無刷勵磁brushless excitation勵磁機exciter功率因數(shù)power factor起動電流starting curre

6、nt起動轉(zhuǎn)矩starting torque最大轉(zhuǎn)矩maximum torque效率 efficiency二、定子裝配stator assembly定子 stator定子線圈coil定子沖片lamination定子槽型stator slot節(jié)距 pitch槽楔 wedge槽絕緣slot insulation開口槽open slot閉口槽close slot電暈 corona; .低阻帶low resistance tape高阻帶high resistance tape每極每相槽數(shù)number of slots per pole per phase分數(shù)槽fractional slot云母帶mica

7、 tape半導體材料semi-conductor material墊條 strip環(huán)氧玻璃布板epoxy bonded fiber-glass board補強材料reinforcing material真空浸漆VPI定子下線winding定子接線connecting定子引線lead高壓電纜high voltage cable線圈上層邊top lead雙層疊繞組two tier coil齒壓片tooth supporter通風槽板vent spacer線圈直線部分straight part線圈端部end winding線圈綁繩coil fixation strip層間墊條separator; .

8、端箍 end winding fixation鐵耗試驗core loss test加強筋strengthening bar電機風路motor wind path半成品試驗semi-product test耐壓試驗voltage withstanding test匝間試驗inter turn test沖擊電壓impulse voltage直流脈沖DC pulse擊穿場強breakdown strength定子接線stator connecting繞組系數(shù)winding factor短矩系數(shù)short pitch factor分布系數(shù)distribution factor接地 earth交流耐壓試

9、驗AC voltage withstanding test半成品semi-product鉑電阻platinum resistance滅磁電阻de-excitation resistance極相組數(shù)number of groups per pole per phase高速電動機high speed motor拉緊螺桿 tightening bolt; .鴿尾槽dovetail slot三、轉(zhuǎn)子裝配rotor assembly汽輪發(fā)電機轉(zhuǎn)子turbo generator rotor風力發(fā)電機轉(zhuǎn)子wind generator rotor軸流式風扇shaft flow fan鑄鋁轉(zhuǎn)子cast-alum

10、inum rotor銅條轉(zhuǎn)子copper bar rotor銅端環(huán)copper end ring焊接應力消除welding stress release時效處理 aging treatment自然時效natural aging振動時效vibration aging靜平衡 static balance動平衡 dynamic balance離心式風扇 centrifugal fan風葉 blower fans風扇內(nèi)板inner plate風扇座fan pedestal集膚效應skin effect雙鼠籠轉(zhuǎn)子double squirrel-cage rotor梯形槽terrace slot顯極 sa

11、lient pole; .隱極 non salient pole雙層波繞組bi-layer wave winding軸深孔shaft deep hole轉(zhuǎn)子車加工rotor lathing軸磨加工shaft grinding軸承室bearing cavity擋風板wind deflector風路循環(huán)wind cycling軸向通風shaft ventilation頻敏電阻frequency sensitive resistance風力發(fā)電wind generator機械加工工藝mechanical machining磨加工grinding銑鍵槽milling key雙面鏜床bidirectional boring machine落地鏜床ground borer氣隙不均度air gap i