Rectifier diode - ka hōʻike o nā mea kiko'î a me nā 'ano o ka

Rectifier diode - he lolouila lima kūlana kiʻekiʻe no ka hoʻololi 'ana i kekahi mau pono i loko o ka alternatingʻikena. Kēia mea he mau-'ūholo uila lima kūlana kiʻekiʻe, a ua loaa wale hoʻokahi-ala (unipolar) ka pila conductivity. Rectifier diode o ka mea uholo uila mea, a no laila,-kapa diode na alahaka (wā eha diodes e pili diagonally ma ka hui ana ma kekahi hihia) auou caiaiai ignitron a me ka holo diode.

Ke kanawai o ka rectification o alternatingʻikena, a hoohuli ia i loko o ka paʻa hoʻololi ia lŘlŘ ma ka mea uholo uila-metala, mea hiki ke hooheheeia-mea uholo uila a me ka ai-kapa huina'ine-hole hoʻololi i loko o kekahi mau nā pōaka (e laʻa me, silikone, germanium, selenium, keleawe'okesaside). Oia nā pōaka pinepine lilo i kumu o ka noonoo o kanaka.

Mea uholo uila rectifier diode hoʻohana i ka uilaʻoe, lolouila a me ka pou manaʻo. I mea, o ka straightening - kēia hou 'ana i ka papa o kekahi polarity (pulsating DC) alternatingʻikena (anakahi uila). Kēiaʻano o ka rectification pono i loko o ke akamai no ka weheʻana a me ka panina uila i puhi ai, ka hoʻololiʻana a me ka loaʻaʻana o nā pou no lepa a me nā lāʻau ikiʻai wale, a no na mea he nui 'ē aʻe like loli'. Oia diode ano e like me hana ana, kumupaʻa kiko'î, ka 'auhau o ka pn hookui ana e ole nae e hoike ia ia i kekahi hana e pono ai.

Oia kekahi mea i ka kekahi pou kiko'î a me nā 'ano o nā diodes:

- aku anakahi uila ma laʻikena cia (ia ka awelika cia) ;

- e hoole kala pono i ka haawi waiwai o ka mea nana e hoole anakahi uila a me ka wela (awelika cia) ;

- ka ikaika hawewe aiee no ka mea i kā mākou ana aʻe anakahi uila;

- kaʻawelike cia o ka mua he;

- alapine (frequency) aiee ka ho'ēmiʻana? Aaeei ole;

- e kū'ē'ē mai.

Rectifier diode ua pinepine abbreviated wale kapaʻia he rectifier. E like me ka ke keʻena o ka huakai kaapuni, ka mea, ua kiʻekiʻe ia'ku i kaʻikena i kahe ana i kekahi ala e hiki aku a me ka haahaa i ka mea i lŘlŘ ma ka nana e hoole ka ao ao. Kēia ke kumu no kaʻikena rectification.

Ma kekahi mea e like me ka diode rectifier, he pono uuku alapine (frequency) huahelu. Pae'ōnaehana alapine (frequency) no ka hanalima ana ia i kekahi mea me ka AC i DC huli ana o 50 Hz. Kali alapine (frequency) ua manaoia e e ole aku ma mua o 20 kHz.

Rectifier diode like me ka lolouila mea hiki ke maheleia i mau hui e like me kaʻawelike cia o ka i kā mākou pololeiʻikena. Kēia haʻahaʻa mana diode (0,3 amps), meakino mana (mai 0,3 A hiki i 10 A) a me ka kaumaha hana (mana) rectifier diodes (oi ma mua o umi amperes).

Pono e komo i ka papa kuhikuhiE kiko'î o ka mīkini uila no e like me ka rectifier diode, a me ka pae'ōnaehana huahelu no ka Ambient mahana (ka mea, IeAUPIIe, IAa IO papa koa mai -50 a hiki i +130 kekelē Kelekia ma no ka loa, he pono ole type diode - silikone) a me ka mea i kā mākou kino mahana (keʻano o nā mea kiko'î, ke kaumaha ma muli o ka mana o ke koho, a me ka Hookah).