O ka 'ike loea hou, Uila no
No ke aha la capacitors? mea pihana e pili ana
Uila mea pihana - mea he mea e hiki ke hoahu ukana a me ka uila kahua ikehu. Holo nōhie ka mea, he a ka paʻa o conductors (nā uila aʻa lolo) hookaawale ia e ka dielectric, ahu iho. Ka mānoanoa o ka dielectric mea mau mea uuku ma mua o ka nui o na papa. Ma ka uila like paha i puhi ai mea pihana denoted 2 vertical laua Hoʻohana (II).
Hoʻokumu paʻa aiao a me ka pa alima
Aia nō kekahi kumu o Hawaiʻi e hoakaka i ka mea pihana. Kekahi o ia mau mea - keia mea kona nona iho (ka Roma palapala C), a me ka lua - ka pae'ōnaehana anakahi uila (Lakina U). Uila capacitance (a me ka ipu) i loko o ka Si'ōnaehana ua anaia mai ka manawa i loko o farads (F). A me ka pa alima nona iho o 1 farad - he hailona - kokoke i pili ma ka hoʻomaʻamaʻa. No ka laʻana, ka uila malama ana o ka Honua ma mea wale 710 microfarads. Nolaila, o ka pou capacitance o capacitors i loko o ka hapanui hihia ana i loko o nā mea loaʻa o ka farad Hawaiʻi: ma picofarads (pF) ma he uuku loa waiwai o ka capacitance (1pF = 1 / June 10 Bufa) i loko o microfarads (Bufa) no ka pono nui kona waiwai (1 F = 1 / June 10 F). No ka ho omaulia i ka pou capacitance, ia mea pono e mahele i ka nui o ka uku ole loaa ma waena o nā nā uila aʻa lolo, ka Loaʻaʻia likeʻole ma waena o nā māhele Module (mea pihana anakahi uila). Ke kauoha ana o ka mea pihana ma keia hihia - mea he kauoha accumulates ma luna o kekahi o na papa o ka mea ma ka nīnau. No ka 2 conductors o ka mea ka mea,ʻo ka mea ma ka nui akā, oko ma ka hoailona, no laila lākou huina ka manawa like i Aʻohe. Ke kauoha o ka mea pihana ua anaia mai ka manawa i loko o coulombs (Cl), a ua hoʻokohu 'ia e ka palapala Q.
Ke anakahi uila ma luna o ka mea hāpai mīkini
Kekahi o ka mea nui kiko'î noʻonoʻoʻia mai o ka mea hālāwai hope anakahi uila - ka Loaʻaʻia unuhi aiee o na conductors elua o ka mea pihana, a hiki aku i ka uila hālāwai hope o ka dielectric, ahu iho. ʻO kā mākou anakahi uila ma i ka manaʻo hālāwai hope i, ua nānā 'ana i ke kinona o ka conductors, dielectric waiwai a me kona mānoanoa. e hana ana i na kumu ma lalo i ke anakahi uila ma luna o ka papa kokoke i ka hālāwai hope o ka mea hāpai mīkini, mea e ae. Normal pae'ōnaehana anakahi uila o ka mea pihana mea emi mai ma mua o ka hālāwai hope kekahi mau manawa (elua a ekolu manawa). No laila, ka mea i waeʻia e hoʻolohe i ka Loipālākiō anakahi uila a me ka 'auhau. Ma ka hapanui o hoopii, i kēia mau waiwai i hōʻike mai i ka mea 'ole i loko o ka palapala holo'āina'ē. Haliu ae la ia mea pihana aʻeo ka hoʻolele 'anakahi uila loa i ka Loipālākiō Hoʻoweliweli' o ia kona hālāwai hope, a me ka haiahū kūmau, mai ka palena iki cia o ka capacitance ke alakai i ka kala o ka pukapuka harmonics, a me overheating o ka noonoo o kanaka.
helehelena capacitors
mea pihana mea i manao ai hiki e loa like. Ua hilinaʻi nui ma luna o ka uila nona iho manaʻo a me kona manao. Ma ka noonoo maalea, kiko'î e ole e 'ole ma ka mawaho aʻe, no laila, ke'ūholo uila i ke kinona i loko i ka uila kahua ua loaʻa ka uila hoopii ua i kia ma ka liʻiliʻi nahā i waena o ka mea pihana conductors. No laila, ka mea hiki iloko o elua concentric spheres o elua i lalo papa a mau coaxial nā paukūʻolokaʻa. Nolaila, na capacitors hiki e paukūʻolokaʻa, spherical a i lalo ke kaumaha ma muli o ka kinona o ka conductors.
ʻano loaʻa capacitors
Ma ke ano o ka loli elektroomkosti capacitors e maheleia i na manao ona me ka ikaika a ee iaaanu aey capacitance trimmers. E mākou nana i au mamuli kēlā i kēia mau ano. Manao ona nona ka 'auhau' aʻole e hoʻololi i ka hana,ʻo ia hoʻi, ia mea he ikaika (capacitance waiwai hiki nō lauwili loko o palena ke kaumaha ma muli o ka wela), - he ikaika capacitors. Aia i kekahi pou nā mīkini home, e hoʻololi i kona uila nona iho i loko o ke kaʻina hana, e kapaia ka mea, aiaiiuo.
He aha e hoʻoholo i ka mea pihana C
Uila capacitance hilinaʻi nui ma luna o kaʻilikai āpana o kona alakaʻi mele, a me ka mamao ma waena o lākou. Aia i kekahi mau aoao e hoʻololi 'ana i kēia mau palapala koho. E hoomanao i ka mea pihana, a he mau hoailona ia mea o nā papa: lawe lima a me ka paa. Ke hoʻoneʻe honua Pńk'pika i pili i ka mea paʻa, i laila hoʻololi i ka pou capacitance o ka mea pihana. Aiaiiuo analogues i hoʻohana no ka Analog manaʻo palapala koho. A, i ka 'auhau hiki ke hoʻololi i hana. Trimmer capacitors i ka hapanui hoʻohana no ka hola okoʻa no ka manawa i hoʻomākaukauʻia, no ka laʻana no ka ohiu nona iho me ka hikiʻole, e empirically hoʻomaulia.
Ka mea pihana ma ka huakai kaapuni
Nānā akula au i ka manaʻo i loko o ka DC huakai kaapuni e lawelawe aiʻikena wale wā kona inclusion ma ka mea ulana pukapuka, (pela ka mea, he kauoha paha recharge lima kūlana kiʻekiʻe i ke kumu anakahi uila). Once ka mea pihana ua maopopo i hoopiiia, i ka pono ma ia mea ole. A hiki i ka mea o ka huakai kaapuni a me alternating papa keʻano o ka hanaʻana o ke kauoha aku la i, a hookuu kona 'ē aʻe me kekahi i kekahi. Ma kā lākou alternation o ka oscillation wā o ka noi sinusoidal anakahi uila.
'ano o nā capacitors
Ka mea pihana e like me ka moku'āina o ka electrolyte, a me ka lako e o i ka mea, ua i haku, hiki e maloo, wai,'okesaside mea uholo uila, metala'okesaside. Wai-ho'ēmi condensers pono, i kēia mau manao maalea ke hana ma lalo o kiʻekiʻe wahie, a me ke ano o ka waiwai nui e like me ka hoʻoponopono-ho'ōla i loko o ka hālāwai hope o ka dielectric. I ka noonoo ana o pou manaʻo, maloo type, aole i na mea manao, iki uuku anakahi uila kulu, a kuluʻikena. Ma ka manawa ia mea maloʻo manaʻo i loa mahaloia. Ke kumu nui ia Morohiha o electrolytic capacitors i haʻahaʻa waiwai e lilo aku, olelo hoopomaikai nui a me ka nui pila nui nona iho. Ka'okesaside hoʻokoe - Polar (pololei ole pilina hiki aku i ka hālāwai hope).
Pehea e hoʻohui
Ai pili aku i ka mea pihana ma ka huakai kaapuni a me ka ikaika he mea like penei: hopena (anode)ʻikena kumu i pili i ka'ūholo uila a ua uhiia i ka'okesaside ho film. Ma ka hihia o ka ole-kaʻaeʻana mai o ka dielectric hālāwai hope ke kānāwai. Ia mea no keia kumu wai a capacitors Pono e e pili ana ma ka moʻo me ka AC mana kumu, e pili ma ka hopena ua mau'ālike pauku. A i 'ole e i ka'okesaside, ahu iho ma luna o nā nā uila aʻa lolo. Penei, he pili-Polar mea hāpai mīkini ke hoʻohana i ka latike me nā ikaika, a me ka sinusoidalʻikena. Akā, i loko o ia, a ma nā hihia, ke kūpono 'auhau i hapalua. Unipolar pou capacitors i nui nui, akā, i ke hoohui ia ma ke kaapuni me ka alternatingʻikena.
I ka papa kuhikuhiE noi o capacitors
Ka hua'ōlelo "mea pihana" hiki ke lohe mai ka poe e hana ana ma kela hanalima hana a me ka mea i manao ai institutes. A i hana mai ai me ka loina o ka hana, 'ano a me ka physical keʻano o ka hanaʻana, huli mai ke kumu mākou Pono capacitors, no ka mea hoike, ma ka ikehu lako nenoai? Mau o na pu ki nenoai e hoʻomano hoʻohana 'ia ma ke kūkulu a me ka ho'āla houʻana i hanalima mea kanu no ka mana ololi? Iaea PFC (ulana pukapuka, e ku e ia hua'ōlelo i makemake hookuuia o kona lua i pele) i hiki emi ikehu koina, e hoola oe i cabling huahana, a haawi uila i ka consumer ka maikaʻi loa e like ai. ʻO kaʻoi loa koho ana o ka mana kumu, a me ka papa hana pili wahi o kū'ē mana (Q) i loko o nā lātike o ka uila mana nenoai (EPS) mai he nui hopena ma luna o ka waiwai a me ka oaoieei hana nā hoailona EPS hana. Aia he mau ke ano o PFC: transverse a me ka lonikū. I ka wā o ka transverse uku mea pihana panakō e pili ana ma ka laua ma ka substation kaʻa 'ohua, a ua kapaʻia ka shunt haawe (SHBK). I ka lonikū uku o na pu ki nā mana laina a me crosscuts kapa CCP (moʻo uku lima kūlana kiʻekiʻe). Iuo aaoa? He poe kaawale mea i hiki ke hui ia ma nāʻaoʻao: ai pili aku i ka mea pihana ma ka moʻo ole laua. A hiki i ka helu o ka moʻo-e pili ana i na mea maalea maoli he hoʻopilikia. CCP i hoʻohana 'ia e align i nā kūlana wahie, ka hoʻoikaika' ana productivity a me ka hoʻokōʻana a me ka mea e hoohehee ai-thermal piʻo umu (ka wā o ka CPC ma kūikawā transformers).
Ma ka mea like paha i puhi ai o ka mana laina me voltages kiʻekiʻe ma luna o 110 kV capacitance i ka lepo, ua denoted like capacitors. EP laina manawa i ka uila nona iho ma waena o nā conductors o okoa kūlana a me ka capacitance i hanaʻia ma ka pae alakaʻi mele a me ka lepo. Nolaila, e hoʻomaulia i ka mea ulana pukapuka 'ole o ka hana, EYI laina kiko'î, hewa wahi ka papa kuhikuhiE mea pihana waiwai i hoʻohana.
Kekahi o na mau mea o ka noi
Nō hoʻi, hiki ke lohe i ka manawa, mai ka aeaciui ai? Aaiuo. No ke aha la capacitors ia? Ma uila locomotives a me kaʻikepili maalea e hoʻohana i ka ho'ēmi i uila arcingʻia ke hoʻopaʻa i ka ', smoothing ka pulsating DC auoiaea mai na rectifiers a me ka lāʻau ikiʻai wale choppers, a me ka paka i ka hanauna o ka symmetric sinusoidal anakahi uila hoʻohana i ka mana ka pila Hawaii.
Naʻe, i kēia hua'ōlelo mea pinepine hiki, e hoolohe mai ka waha mai o aeoaeuneiai Radio. No ke aha la capacitors ia ia? Ka Radio o ko lākou mau pono, e e kiʻekiʻe alapine (frequency) electromagnetic a nalu o, ka mea, i kekahi o ka smoothing kānana, mana lako, amplifiers, a me ka PCB.
Ma ka mīkina lima pahu o kela kaʻa enthusiast ke loaʻa i kekahi mau o kēia nā mīkini home. No ke aha la e mākou pono ai i ka capacitors i loko o ke kaʻa? Aia ka mea, e hoʻohana 'ia i loko o ka amplifying i hoʻomākaukauʻia acoustic nenoai no kiʻekiʻe-e like ai kani nā'ōlelo.
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