Chéng-liû-khì

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Chéng-liû-khì (Hàn-jī: 整流器; Eng-gí: rectifier) sī kā kau-liû-tiān (AC) choán-ōaⁿ chò ti̍t-liû-tiān (DC) ê tiān-chú goân-kiāⁿ.

Chéng-liû tiān-lō͘[siu-kái | kái goân-sí-bé]

Tan-siōng chéng-liû tiān-lō͘[siu-kái | kái goân-sí-bé]

Pòaⁿ-pho chéng-liû-khì[siu-kái | kái goân-sí-bé]

Pòaⁿ-pho chéng-liû-khì (半波整流器, half-wave rectifier) kan-taⁿ su-iàu 1 ê diode. Chhiáⁿ khòaⁿ ē-kha ê tô͘, su-ji̍p sìn-hō sī chiàⁿ-hiân-pho [en], keng-kòe chéng-liû-khì liáu-āu, su-chhut sìn-hō chhun chiàⁿ-pòaⁿ-chiu (正半週, positive half cycle); ah in-ūi hū-pòaⁿ-chiu (負半週, negative half cycle) tiō sī diode ê ge̍k-hiòng phian-ap, bē kòe-tiān, só͘-tì chéng-liû-khì bē su-chhut hū-pòaⁿ-chiu.

Pòaⁿ-pho chéng-liû-khì. Tò-chhiú-pêng ê tô͘ sī su-ji̍p sìn-hō; tiong-ng ê tô͘ sī tiān-lō͘-tô͘, ki-tiong D sī diode, i ê tò-chhiú-pêng sī 1 ê piàn-ap-khì; chiàⁿ-chhiú-pêng ê tô͘ sī su-chhut sìn-hō.

Su-ji̍p sìn-hō sī chiàⁿ-hiân-pho ê sî-chūn, bô hū-chài [en] ê pòaⁿ-pho chéng-liû-khì ê su-chhut tiān-ap sī[1][2]

tī chia:

Vdc sī su-chhut ê DC tiān-ap, khiā-sǹg-kóng sī pêng-kin su-chhut tiān-ap Vav;
Vpeak sī siōng-ūi su-ji̍p tiān-ap ê hong-gia̍h (峰額, peak value);
Vrms sī su-chhut tiān-ap ê kin-hong-kin [en] (RMS) value of output voltage.

Choân-pho chéng-liû[siu-kái | kái goân-sí-bé]

Sam-siōng chéng-liû tiān-lō͘[siu-kái | kái goân-sí-bé]

Chham-khó chu-liāu[siu-kái | kái goân-sí-bé]

  1. Lander, Cyril W. (1993). Power electronics (ēng Eng-gí) (3rd pán.). London: McGraw-Hill. ISBN 978-0-07-707714-3. 
  2. 楊善國 (2023). 應用電子學 (ēng Hôa-gí). Sin-pak-chhī: Choân-hôa. ISBN 978-626-328-693-1.