Maitiro ekuyera zvakanaka kana zvakaipa thyristor?

1. Kuonekwa kwenzira imwe-nzira SCR:

Iyo multimeter inosarudza kuramba R * 1Ω, uye iyo tsvuku uye nhema bvunzo inotungamira inoshandiswa kuyera kumberi uye kudzoreredza kuramba pakati pemamwe mapini maviri kusvikira mapini maviri ane kuverenga kwemakumi eohmm anowanikwa. Panguva ino, pini yeiyo nhema bvunzo lead ndiyo yekudzivirira electrode G, Iyo pini yeiyo tsvuku bvunzo lead ndiyo cathode K, uye imwe yemahara pini ndeye anode A. Panguva ino, batanidza iyo nhema bvunzo inotungamira kune yakatongwa anode A, uye iyo tsvuku bvunzo inotungamira kune iyo cathode K.

2. Kuonekwa kweTriac:

Shandisa iyo multimeter kuramba R * 1Ω block, shandisa matsvuku uye matema mita mapeni kuyera yakanaka uye yakaipa kuramba pakati pemamwe mapini maviri, uye mhedzisiro yemaviri seti ekuverenga haana magumo. Kana imwe seti iri makumi eohms, iwo mapini maviri akabatanidzwa kune seti yemawadhi matsvuku uye matema ndiyo yekutanga anode A1 uye electrode G yekudzora, uye imwe pini yemahara ndiyo yechipiri anode A2.

Mushure mekusarudza iyo A1 uye G matanda, nyatsoyera zvakanaka uye zvinodzora zvinopesana pakati peA1 uye G matanda. Iyo pini yakabatana neyechitema bvunzo inotungamira neiyo yakaverengeka kuverenga ndiyo yekutanga anode A1, uye pini yakabatana kune tsvuku bvunzo lead ndiyo Kudzora pole G.