Cov khoom siv vaj tse thiab cov qauv tsim
Servo tsav feem ntau muaj qhov siab - lub zog hlau vaj tse (xws li aluminium alloy lossis galvanized steel qauv) uas ua kom muaj zog txhua yam thaum pab txhawb kev sib raug zoo ntawm electromagnetic compatibility (EMC). Cov vaj tse hlau no ua tau zoo txo cov kev cuam tshuam sab nraud electromagnetic thiab txhim kho tag nrho cov txheej txheem rigidity, ua rau lawv tsim nyog rau kev lag luam ib puag ncig uas muaj kev vibration tseem ceeb.
Thaum tshav kub kub Dissipation Materials thiab Thermal Structures
Cov qauv tsim sab hauv feem ntau yog siv cov khoom siv hluav taws xob ua hluav taws xob, cov khoom siv hluav taws xob thermally, thiab cov ntaub ntawv thermally conductive insulating kom sai sai dissipate cua sov los ntawm cov khoom siv hluav taws xob (xws li IGBT modules). Qee qhov kev tsim qauv kuj suav nrog cov roj cua sov lossis cov ntaub ntawv thermal los txhim kho cov cua sov kom zoo, ua kom muaj kev ua haujlwm ruaj khov txawm tias nyob rau hauv siab - load tej yam kev mob.
Cov khoom siv hluav taws xob thiab hluav taws xob
Sab hauv PCBs siv ntau- txheej, siab- ntom ntom fiberglass boards (FR4 lossis industrial- qib siab-Tg cov ntaub ntawv) nrog siab- purity tooj liab ntawv ci circuitry kom ntseeg tau siab tam sim no - nqa lub peev xwm thiab teeb liab kev ncaj ncees. Cov khoom siv hluav taws xob tseem ceeb-xws li IGBTs, MOSFETs, capacitors, thiab inductors-yog cov khoom lag luam- qib, siab- kub- cov khoom tiv thaiv tau xaiv los txhim kho lub sijhawm ntev - kev ua haujlwm ruaj khov.
Kev sib txuas thiab cov khoom siv rwb thaiv tsev
Terminals thiab connectors feem ntau yog siv engineering plastics (xws li PA, PBT, los yog nplaim taws- cov ntaub ntawv retardant) uas muaj cov rwb thaiv tsev zoo heev thiab kub ua hauj, tiv thaiv hluav taws xob tawg lossis cov khoom degradation. Tsis tas li ntawd, cov txheej txheem rwb thaiv tsev sab hauv siv siab -dielectric- cov ntaub ntawv muaj zog los ua kom muaj kev nyab xeeb thiab txhim khu kev qha hauv high-voltage drive puag ncig.