Dab tsi sau nruab nrab ua rau qis - voltage zog capacitors ntau ruaj
Oct 17, 2025| Lub durability ntawm qis - voltage zog capacitors yog ze rau lawv sau nruab nrab. Cov capacitory sau cov xov xwm xws li roj, khoom, thiab lawv cov pa dej zoo li ib puag ncig, thauj khoom, thiab hluav taws xob hloov pauv.
Ntawm no yog ntau cov neeg sau xov xwm rau capacitors thiab lawv cov yam ntxwv tsis txaus ntseeg:
1. Roj {-}}} Cov pa ntxig capacitors
Cov yam ntxwv: Cov roj roj tsoos -}} impressed capacitors siv cov ntxhia roj li cov nruab nrab ntawm nruab nrab. Cov roj tsis tsuas yog muab rwb thaiv tsev tab sis kuj muaj cov nyhuv txias, pab txhim kho lub thermal thiab hluav taws xob ruaj ntseg ntawm lub capacitor.
Qhov ruaj khov:
Haum rau high - kub thiab high- voltage ib puag ncig, zoo rau kev tawm mus thiab rhuav tshem.
Roj -}}}} impressed capacitors muaj oxidation oxidation tsis kam thiab tus kheej- kho tau. Yog tias muaj kev sib tsoo hauv zos tau tshwm sim, tus kheej {3} Kuv kho tau cov txiaj ntsig ntawm cov roj tuaj yeem kho lub capacitor cov peev txheej insulating.
Qhov tsis zoo: Kev ua tau zoo yog cuam tshuam los ntawm qhov chaw kub huab cua sov. Ntev -} kev siv sijhawm yuav ua rau cov roj degradation. Nyob rau hauv ib puag ncig yuav tsum muaj kev nyab xeeb ntau dua, cov tshuaj ua ib txwm muaj roj tsis tu ncua yuav tsim nyog.
2. Khoom siv tau
Cov yam ntxwv: Cov khoom siv Capacitors feem ntau siv cov ntaub ntawv khoom siv xws li polymers lossis ceramics raws li qhov nruab nrab. Piv rau roj -}}}}}}}}}}}}}}}}}}} imm្ach capacitors tshem tawm cov kev txhawj xeeb txog cov kua muag thiab tuaj yeem muab lub zog kho dua lub zog.
Qhov ruaj khov:
Haum rau high - kev co thiab qhov chaw hnyav; Lawv cov qauv yog qhov muaj zog dua, nrog cov muaj zog tsis kam rau kev siv tshuab poob siab thiab kev co.
Hais txog cov cua sov tiv taus feem ntau ua tau zoo dua li roj -}}}}}}} {hloov mus rau qhov ntsuas kub thiab txias.
Disadvantages: Solid capacitors are typically larger in size and often more expensive than oil-immersed capacitors.
3. Qhuav - hom qes - voltage capacitors
Cov yam ntxwv: Qhuav {- Hom Power Capacitors feem ntau siv hloov kho cov pa dub zoo li cov kua lossis roj. Dry insulating materials like modified black gel and resin have good insulating properties and flame retardancy, preventing the capacitor from catching fire under normal operating conditions.
Lub peev xwm: Qhuav {{- Hom Capacitors muaj kev ua tau hluav taws xob ruaj khov xws li qhov kub thiab txias, ua kom cov hluav taws xob ruaj khov.
Qhov tsis zoo: Txawm hais tias qhuav {- hom capacitors nyob rau hauv lub sij hawm ntawm lub sij hawm ntawm lub sij hawm ntawm lub sij hawm ntawm lub sij hawm ntawm lub sij hawm ntawm lub sij hawm ntawm lub sij hawm ntawm lub sij hawm ntawm lub sij hawm ntawm lub sij hawm ntawm lub sij hawm ntawm lub sij hawm ntawm lub sij hawm ntawm lub sij hawm ntawm lub caij nyoog siab yoog raws li lub siab txias thiab txias, los yog siab {4 4} kev mob siab.