Ebikwato by'okwerinda okusheesheka (SPD y'obwire obu butoosha)

Obuhango bw'okushaba

SPD neebaasa kukoresibwa omu miringo yoona ey’okugaba amashanyarazi makye n’amashanyarazi g’omutindo ahansi ya 1000 volts n’emirundi 50/60HZ, nk’eby’okuhandiika n’eby’amasimu, egari y’omwika, eby’esente, emyanya y’amajuta, ebyombeko by’ahaiguru, amaju n’ebyombeko bya ofiisi. Okurinda eby‘okukoresa by‘amashanyarazi (nka kompyuta, ebikwato n‘ebintu, eby‘omu maka, n‘ebindi) eby‘abakozesa amashanyarazi aba obutakwatwa enkuba, okurenga kw‘obwire bukye n‘okushiisha okundi okurikureetwaho okurenga kw‘amaani g‘omuyaga. Reeba ngu eby‘okukoresa n‘obukuumi bw‘omuntu. Nikyo kikwato kirungi ky’okwerinda amashanyarazi agarengire.

Enkora enkuru n'omusingye gw'okukora

Omu nkora y‘ebicweka bishatu eby‘ebicweka bina, abarinzi nibakwatanisibwa ahagati y‘ebicweka bishatu n‘ebicweka bishatu n‘ebicweka bishatu n‘ebicweka bishatu aha waya y‘ahansi (reeba ekishushani ahaifo). Omu mbeera eza butoosha, omurinzi ari omu mbeera ya Levin, kandi obu amashanyarazi garikutunga okutunguuka kw’amaani ahabw’okurabura nari enshonga ezindi. Ekirinzi eki nikiija kurahuka kutandika omu bwire bwa nanosecond, kireeteho surge overvoltage omu nsi, obwo kirikurinda eby’okukoresa by’amashanyarazi ebiri aha nkora y’amashanyarazi. Surge overvoltage ku erikuraba omu murinzi kandi ekabura, omurinzi naagaruka omu mbeera y’okuzibira munonga kandi. Kugira ngu kitakwata aha nkora ya butoosha ey’amashanyarazi.

Obumanyiso