Lub sij hawm "sib nqus ncej coil" yog ib lo lus hluav taws xob engineering tau luam tawm xyoo 1998, xa mus rau cov kab hluav taws xob winding nyob ib puag ncig ntawm tus ncej hlau nplaum hauv DC lossis synchronous lub cev muaj zog, thiab suav nrog hauv thawj tsab ntawm * Hluav Taws Xob Engineering Terminology *.
Kev tsim kho thev naus laus zis koom nrog kev txhim kho hauv cov txheej txheem rwb thaiv tsev, xws li "kev sib xyaw" cov qauv rwb thaiv tsev ntawm cov kauj thiab cov tub ntxhais hauv F-chav kawm traction motors; Kev ua kom zoo ntawm cov txheej txheem tsim khoom, xws li cov txheej txheem tsim khoom ntawm cov hlau nplaum hlau rau 5GTA-24A3 traction synchronous generator thiab automation upgrade ntawm cov ntshiab tooj liab busbar ultra- siab zaus induction brazing tshuab; thiab kuaj technologies rau inter-tig rwb thaiv tsev nyob rau hauv loj motors. Cov patents muaj feem xyuam nrog cov khoom siv winding, rwb thaiv tsev, thiab cov txheej txheem tsim khoom.
