O ka 'ike loea houUila no

Peni capacitors - Pehea ka hana?

Kela a me keia makahiki hou, a oi ma luna o ka wahi lulu wahi kanaka o na capacitors hiki ke loaʻa ole wale i loko o Rusia, akā, i laweia mai. A me na mea he nui i ka pilikia nui ma loko o deciphering i ka lepili. Pehea hiki ke pohihihi ia mai? No, ma ka hihia o ka hewa, a me ka mea hiki ole loaʻa.

E hoʻomaka, ua e hoailona oukou i ka omaka ana o capacitors i loko o kēia mea:

  1. Loipālākiō nona iho i hoʻohana kivila hiki hōʻailona oia hoi o ka huahelu (pinepine ekolu i eha), a me nā palapala, kahi o ka palapala Hōʻike ka kekimala wahi, a me ka notation (Bufa, nF, pF).
  2. Ke ana haiahū kūmau, mai ka palena iki nona iho (hoʻohana a ua manaoia pohihihi keia, ke kaumaha ma muli o nā 'ano a me ka mākaʻikaʻi lima kūlana kiʻekiʻe).
  3. Ana Loipālākiō anakahi uila (ai ole, ka mea, ua kapaia ka mea ana pae'ōnaehana anakahi uila) - mea he nui aiao, o ka oi aku ka wā hoʻohana ma kiʻekiʻe-anakahi uila i puhi ai).

Ka omaka o ka pālolo capacitors ma Loipālākiō nona iho

Pālolo a paʻa capacitors mea i waena o ka loa mahaloia. Nō kāu, capacitance inoa hiki ke loaʻa ma ke kino me ka maopopo ololi.

1. 'ike o nā capacitors o na huahelu ekolu, o ka mua mau hōʻike ma ka mantissa, a me ka hope loa o ka waiwai i loko o ka waihona ipu 10, e loaa i ka denomination i loko o picofarads, a laila Hōʻike i ka helu o nā 'Aʻohe hualoaʻa no ka mea pihana ma ka pikafararadah. No kekahi laʻana: 472 makemake ana paha o ka 4700 pF (kahi o ka 472 pF).

2. peni capacitors o ka eha huahelu - i ka'ōnaehana i like me ka mea mua, akā, ma kēia hihia o ka mua ekolu huahelu hōʻike i ka mantissa, a me ka hope o ka waiwai o ka waihona ipu 10, e loaa i ka maka cia ma picofarads. No kekahi laʻana: 2344 = 234 * 10 2 pF = 23400 pF = 23,4 nF;

3. E hui ka lepili a omaka me ka nui a me ka palapala. Ma keia hihia palapala i ka 'ai i ka ukana (Bufa, nF, pF), e like me ka pono me ka kekimala wahi, a me nā huahelu - i ka waiwai o ka capacitance i hoʻohana. No kekahi laʻana: 28P = 28 pF 3n3 = 3.3 nF. Aia mau manawa, i ka wa i kekimala wahi denoted ma ka palapala R.

Peni i ka aiao ana pae'ōnaehana anakahi uila ua pinepine hoʻohana 'ia i loko o uila no ahakanaka, i me kona mau lima. ʻo ia hoʻi, ke kapili ana i kukui hāweo kukui e ole e me ke koho ana o ke kupono anakahi uila o ka pilikia ka capacitors. Ma ia ka hihia, keia aiao e e hōʻike ma hope o ka deflection a me ka palena iki nona iho.

Mau mea i ke kumu o kiko'î ka wā omaka ua lawe capacitors i hoʻohana. Ka mea, Pono ka wā koho i ka mea kūpono i kaʻike. Ka lepili o laweia mai capacitors i kā lākou oko ao, akā, oi ma ka laina me mākou ua hōʻolokeʻaʻia i loko o kēia 'atikala.

Pono i koho mea pihana, e kōkuaʻoe ma ka pili ana i kou mau manaʻo, e like me he hoʻonui i hoʻomaikaʻi hou i ka na poʻe. I ka papa kuhikuhiE mea e hoomanao ana i ka mea e like ai huahana hiki wale ia mai na Manufacturers mea i hoao i ko lakou pomaikai ma ka pou kuai. A no keia ano o ka huahana mea e like ai - ma luna o nā mea a pau e ae. Ma hope o nā mea a pau, ma muli o ia i ka malfunction o ka mea pihana i uhai hou pipiʻi ke keʻena o ka lako a pan a me ka noonoo. No hoi, ka mea hiki ke hilinai nei i kou ola.

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