電機(jī)常用英語(yǔ)詞匯翻譯

1、.電機(jī)常用英語(yǔ)詞匯一、總裝配general assembly座式軸承pedestal bearing滑動(dòng)軸承sliding bearing滾動(dòng)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(dòng) vibration雙倍振幅值double amplitude振速 vibration speed定子電密stator

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

3、 rise對(duì)地?fù)舸〆arth breakdown擊穿電壓breakdown voltage金屬熱處理metal heat treatment無(wú)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(cè)溫接線盒stator probe terminal box電流互感器current transformer差動(dòng)保護(hù)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(dòng)間隙clearance對(duì)組試驗(yàn)head to head test空載電流no load current起動(dòng)電流starting current有功功率active power無(wú)功功率reactive power旋轉(zhuǎn)磁場(chǎng)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(chǎng)測(cè)試factory acceptance test (FAT); .空載試驗(yàn)no load test溫升試驗(yàn)temperature rise test堵轉(zhuǎn)試驗(yàn)rotor blocked test高壓搖表high voltage megohm meter無(wú)刷勵(lì)磁brushless excitation勵(lì)磁機(jī)exciter功率因數(shù)power factor起動(dòng)電流starting curre

6、nt起動(dòng)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(kāi)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?jǐn)?shù)槽fractional slot云母帶mica

7、 tape半導(dǎo)體材料semi-conductor material墊條 strip環(huán)氧玻璃布板e(cuò)poxy bonded fiber-glass board補(bǔ)強(qiáng)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(fēng)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(yàn)core loss test加強(qiáng)筋strengthening bar電機(jī)風(fēng)路motor wind path半成品試驗(yàn)semi-product test耐壓試驗(yàn)voltage withstanding test匝間試驗(yàn)inter turn test沖擊電壓impulse voltage直流脈沖DC pulse擊穿場(chǎng)強(qiáng)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(yàn)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(dòng)機(jī)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(jī)轉(zhuǎn)子turbo generator rotor風(fēng)力發(fā)電機(jī)轉(zhuǎn)子wind generator rotor軸流式風(fēng)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(yīng)力消除welding stress release時(shí)效處理 aging treatment自然時(shí)效natural aging振動(dòng)時(shí)效vibration aging靜平衡 static balance動(dòng)平衡 dynamic balance離心式風(fēng)扇 centrifugal fan風(fēng)葉 blower fans風(fēng)扇內(nèi)板inner plate風(fēng)扇座fan pedestal集膚效應(yīng)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(chē)加工rotor lathing軸磨加工shaft grinding軸承室bearing cavity擋風(fēng)板wind deflector風(fēng)路循環(huán)wind cycling軸向通風(fēng)shaft ventilation頻敏電阻frequency sensitive resistance風(fēng)力發(fā)電wind generator機(jī)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