Nyob rau hauv lub tshav pob ntawm railway tsheb thauj mus los, qhov kev thov rau advanced technologies los txhim kho efficiency thiab kev cia siab rau yog puas-loj hlob.Metallized zaj duab xis capacitors tau tshwm sim los ua ib qho tseem ceeb nyob rau hauv ntau yam kev siv, tshwj xeeb tshaj yog nyob rau hauv lub tsheb ciav hlau traction inverters thiab auxiliary converters.Cia peb tshawb nrhiav qhov tseem ceeb ntawm cov capacitors no hauv kev txhim kho kev ua haujlwm thiab kev ua haujlwm ntawm kev tsheb ciav hlau.
Tsheb ciav hlau traction inverters thiab pab converters ua lub luag haujlwm tseem ceeb hauv kev ua haujlwm zoo ntawm kev tsheb ciav hlau.Traction inverters yog lub luag haujlwm rau kev hloov hluav taws xob ncaj qha (DC) lub zog los ntawm lub tsheb ciav hlau cov kab hluav taws xob los yog peb txoj kev tsheb ciav hlau mus rau hauv alternating tam sim no (AC) lub zog los tsav lub traction motors.Cov khoom siv hluav taws xob pabcuam muab lub zog rau ntau yam haujlwm xws li teeb pom kev zoo, cua txias, thiab kev sib txuas lus hauv lub tsheb ciav hlau.
Metallized zaj duab xis capacitors yog dav siv nyob rau hauv lub tsheb ciav hlau traction inverters rau smoothing, filtering, thiab lub zog cia lub hom phiaj.Cov capacitors no ua raws li cov khoom siv hluav taws xob nruab nrab, txo qhov kev hloov pauv ntawm qhov hluav taws xob thiab ua kom muaj kev ruaj khov ntawm lub zog rau cov traction motors.Lawv pab txhim kho kev ua tau zoo thiab kev ntseeg siab ntawm tag nrho cov tshuab propulsion.
Txhim kho Efficiency: Metallized film capacitors khav theeb qis sib npaug series tsis kam (ESR) thiab qis sib npaug series inductance (ESL).Qhov no ua rau txo qis thiab ua haujlwm zoo dua hauv cov txheej txheem hloov hluav taws xob, ua rau kev txuag hluav taws xob thiab txhim kho kev ua haujlwm ntawm tsheb ciav hlau traction inverters.
Txhim khu kev ntseeg tau:
Kev tsim kho muaj zog thiab cov khoom siv zoo siv hauv metallized zaj duab xis capacitors ua rau lawv tshwj xeeb txhim khu kev qha txawm nyob rau hauv kev ua haujlwm hnyav.Lawv cov cuab yeej kho tus kheej kom ntseeg tau tias qhov ua txhaum me me lossis kev puas tsuaj raug kho kom raug, txo qhov kev pheej hmoo ntawm kev puas tsuaj loj thiab txhim kho tag nrho cov kev ntseeg tau.
Compact Loj:
Metallized zaj duab xis capacitors muaj nyob rau hauv cov qauv tsim, ua rau lawv tsim nyog rau kev teeb tsa qhov chaw txwv yog qhov txwv.Lawv qhov me me tso cai rau kev sib koom ua ke yooj yim rau hauv qhov chaw kaw ntawm lub tsheb ciav hlau traction inverters thiab auxiliary converters.
Post lub sij hawm: Dec-08-2023