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ʻO ke kuleana o nā capacitors kiʻiʻoniʻoni a me kāna mau ʻoihana noi nui

Ua ʻike ʻia ka capacitor kiʻiʻoniʻoni he capacitor kiʻiʻoniʻoni.Hoʻohana ia i ka kiʻiʻoniʻoni plastik e like me ka dielectric.E pili ana ia i ka foil metala ma ke ano he electrode, a e uhiia ke kii plastik e like me ka polyethylene, polypropylene, polystyrene a i ole polycarbonate, mai na welau a elua a eha iloko o ka hale cylindrical.Ma ka mea hoʻoponopono aʻe e hoʻolauna iā ʻoe "ke kuleana a me nā wahi noi nui o nā capacitors kiʻiʻoniʻoni".

ʻoihana noiʻi1

ʻO ke kuleana o nā capacitors kiʻiʻoniʻoni

Hoʻohana pinepine ʻia nā capacitor kiʻiʻoniʻoni i ka kānana kiʻekiʻe, ka hele ʻana i ka alapine kiʻekiʻe, ka papa mua a i ʻole nā ​​​​papa kānana ʻelua.

a.E like me nā capacitors ʻē aʻe, ʻo ke kuleana o nā capacitors kiʻiʻoniʻoni e hoʻokō i ka hana o ka uku uila.Ma ke ʻano he ʻāpana ma kahi chip (maʻamau) hiki ke hoʻopaʻa i kahi liʻiliʻi o ka uku uila.
b.Hoʻohālikelike ʻia me nā capacitors maʻamau, nui nā hiʻohiʻona maikaʻi loa me ka hana maikaʻi loa.ʻO kāna mau hiʻohiʻona nui e like me kēia: non-polarity, kiʻekiʻe insulation resistance, kūlana alapine maikaʻi loa (pane alapine ākea), a me ka liʻiliʻi liʻiliʻi o ka poho dielectric.
c.I waena o lākou, ʻo ka capacitor o kēia ʻano kiʻi metallized i kapa ʻia he hopena hoʻōla pilikino (Self Healing Action), ʻo ia hoʻi, inā pōkole kahi hapa o ka electrode ma muli o ka dielectric palupalu, ka metala electrode a puni. ʻo ka ʻāpana pōkole, i hoʻopili ʻia e ka ikehu electrostatic a i ʻole ka pōkole pōkole i lawe ʻia e ka capacitor i kēlā manawa, e hoʻoulu i kahi nui o ka hoʻoheheʻe ʻana a me ka evaporation e hoʻihoʻi i ka insulation, no laila e hoʻihoʻi ka capacitor i ka hana o ka capacitor.ʻO ia hoʻi, hiki ke hoʻōla iā ia iho i ka manawa koke.

ʻoihana noiʻi2

ʻO ka appli nuiʻoihana edo na capacitors kiʻiʻoniʻoni

Hoʻohana nui ʻia nā capacitors kiʻiʻoniʻoni i ka uila, nā mea hana hale, nā kamaʻilio, ka mana uila, nā alahao uila, nā kaʻa hybrid, ka makani makani, ka mana o ka lā a me nā ʻoihana ʻē aʻe.ʻO ka hoʻomohala paʻa o kēia mau ʻoihana i hāpai i ka ulu ʻana o ka mākeke capacitor film.

Me ka hoʻomohala ʻana o ka ʻenehana, ʻoi aku ka pōkole o ka pōʻai o ka uila, nā mea hana hale, nā kamaʻilio a me nā ʻoihana ʻē aʻe, a ʻo nā capacitors kiʻiʻoniʻoni, me ka hana uila maikaʻi a me ka hilinaʻi kiʻekiʻe, ua lilo i mea pono e hoʻolaha i ka hoʻololi ʻana o nā mea i luna. nā ʻoihana.I nā makahiki e hiki mai ana, me ka hoʻomohala hou ʻana o ka digitization, ka ʻike a me ke kūkulu ʻana i ka pūnaewele, a me ka hoʻonui ʻia ʻana o ka ʻāina i ke kūkulu ʻana i ka mana grid, electrified railway kūkulu, ikehu-ola kukui, hybrid kaʻa, etc., a me ka upgrade o consumer. nā huahana uila, e hōʻike hou ka mākeke no nā capacitors kiʻiʻoniʻoni i kahi ʻano o ka ulu wikiwiki.

ʻoihana noiʻi3

1)Hoʻohana ʻia i nā kaapuni uila mana.Hoʻohana nui ʻia nā capacitors kiʻiʻoniʻoni ma ke ʻano he buffer a hoʻopaʻa ʻia no ka mana a me kēia manawa, resonant bypass, a me ka hoʻopau ʻana i ka interference electromagnetic o ka lako mana.

2)Ke hoʻohana ʻia ka capacitor kiʻiʻoniʻoni ma ke ʻano he bypass, hoʻemi nui ia i ka impedance o ka pahi DC a hoʻopaʻa i ka ripple o kēia manawa mai ka ukana, a laila e hoʻopaʻa pono ai i ka fluctuation o ka uila pahi DC ma muli o ka loli koke o ka ukana.

3)Ke hoʻohana ʻia ka mea uila i kahi mea hoʻololi resonant, e hoʻokō ʻia kahi hana resonance ma ka hana pū ʻana me ka inductor.

ʻoihana noiʻi4


Ka manawa hoʻouna: Sep-22-2022

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