Ia'ku no ka mea pihana

A mea pihana o kekahi o ka loa e like me ka kumu o ka uila i puhi ai. Kind o capacitors, kekahi o na mea kiko'î, e like me ka ia'ku o ka mea pihana, kūkākūkā i loko o kēia 'atikala.

Mākou hiki ke olelo aku ia mau nā uila aʻa lolo metala hoʻokaʻawaleʻia ma ka papa o ka lewa, a me ka mai he mea pihana. Kēlā me kēia no ka papa i kona auaiaea, a hiki e pili ana i ka uila puni. Oia kekahi mea i kekahi 'ano, a me kekahi o ia mea i ka ia'ku o ka mea pihana.

Mea pihana a me ka mea i kapaia, ka 'auhau ia e ka loa hana hoihoi hoʻoluku. Lawa ia i ka olelo ia ia, aole ia e kekahi, DC. Inā 'oe e nānā i ka DC, mai keia wahi o Hawaii, i ka ia'ku o ka mea pihana mea nui loa, aneane mana loa DC.

I ka Ia manawa, i ka manawa mua ia ai pili aku i ka ipu a hiki i ka DC huakai kaapuni pono o kona malama ana. Loko o ka luna 'keʻano o ka hanaʻana lawe wahi. Once ka capacitance ua kauoha mai, he peleʻaneʻane pohaku. Akā, he mea kekahi caveat, aie i ka dielectric mea e like ai. No ia mea, pehea maikaʻi i insulator paha, nō kahe ana ma ka meaʻikena poino. Ua Ua kapa kuluʻikena.

I kulu papa mea hōʻike no ka mea e like ai o ka insulator ia i loko o ka hana o ka capacitors. I ka maikaʻi insulator, ke kulu he mea uuku. Eia, i kekahi ke noʻonoʻo i ka 'ole o ke anakahi uila e i ka capacitance ua kauoha mai, aia no he kuluʻikena i kahe ana ma ka papa lālā. No laila, ma ka Ohm ka kānāwai, ua hiki e huli i ka impedance o ka mea pihana. Ka mea, e ia nui, kulu paialewa i loko o kēia ipu, he mau hapa o ka microamps.

A kona wahi okoa kiʻi ku pono ia i ka mea pihana ua olohelohe ia lakou i ka alternatingʻikena. O kēia kahe ke alalai ole ma ka moku. Ke kumu o ia mea, he kaʻina mau hookuuia-e kauoha aku i ka mea pihana. A kaʻina o kekahi he pele pili me kona make no i ke alo o ke kū'ē'ē mai i loko o keia hihia, he okoa kaʻeleu ia'ku kaula keia capacitance o ka mea pihana ma muli o keʻano o ka hanaʻana i kona, o kauoha aku la i a me ka hookuu.

Ka pou waiwai o ka hoʻopau 'ana i huahana hilinaʻi nui ma luna o na mea he nui aʻe. O nā kinona, geometric Ana, ke 'ano o ka dielectric. Aia i acee? Iuo oeiia o capacitors like me ka dielectric i hoʻohana ma o ka holo, ea, ea, Mika, pepa, aniani, pālolo, Aluminum-electrolyte tantalum electrolyte.

Ka hope elua ano i kapaia electrolytic capacitors, ka mea, IeAUPIIe, IAa IO i ka 'auhau kiʻekiʻe. Other capacitors hea aku ma luna o dielectric type - pepa, pālolo, aniani. Kēlā me kēia no ia i kona mau ano, kā lākou hana ma lalo o kekahi mau mea kiko'î o ka uila papa, kona 'ano a me ka palapala noi.

Ke'ī mai, me ka pālolo capacitors i loa pinepine ia i loko o ke kānana no kiʻekiʻe alapine (frequency) walaau wahi i puhi ai electrolytic - no ka 'oʻoleʻa walaʻau ma haʻahaʻa nä alapine. A pu a me ka laua pilina o ka pālolo, a electrolytic capacitors, e huli mai i ka loa, he pono ole Kānana hoʻohana i aneane pau manaʻo. Ma na hihia a pau i ka pahu o ka paa waiwai e like me 0,15 microfarads.

He mea pono e nana i ke alo o ke ee iaaanu aey mea pihana, i loko o kā lākou kākoʻo loli aʻe ke kaumaha ma muli o kaʻoihana o ke ana pōheo'oma. Kēia Ua loaʻa ma ka hoololi ana i ke ano o ka mea pihana papa. E like me ka kūikawā hihia o ka ee iaaanu aey mea pihana, eia no laila,-kapa trimmer capacitors. Ma ia, hoi, ka 'auhau e ĸokoĸa ana nä pane - akā, i ka kaupalena loa, a ma ke kahua o ka lako a hoʻoponopono wale.

Ke nomenclature hoʻohana ma capacitors mea nunui - nā loko o ka dielectricʻano, a ma ka manao.