Intangiriro
Umurinzi wa SPD wo kuzamuka kw'ingufuni ubwoko bushya bw'ibikoresho birinda inkuba bigizwe n'ibikoresho birinda inkuba n'amashanyarazi, bikoreshwa cyane cyane mu kurinda ibikoresho by'ikoranabuhanga inkuba n'imirabyo. Ihame ry'imikorere rya SPD surge protector ni ukugabanya umuvuduko w'amashanyarazi unyura muri SPD ku rugero runaka binyuze mu muyoboro ugabanya voltage na diode muriSPD.
IbirangaAbarinda umuvuduko wa SPD:
1, Kugabanya umuvuduko w'amashanyarazi uterwa n'inkuba (witwa kandi umuvuduko uterwa n'inkuba);
2. Kugabanya ingufu z'amashanyarazi (ni ukuvuga ingufu zisohoka);
3, Pulse y'amashanyarazi (EMI) ifite icyuma gishyuha cyane;
4, Kugabanya ingufu zikomoka ku nkuba;
5、 Kurinda ikintu kwangirika guterwa n'inkuba cyangwa amashanyarazi;
6. Kugabanya ingufu zirenze urugero ziterwa n'amashanyarazi (voltage y'inyongerera amashanyarazi cyangwa ingufu zirenze urugero ziterwa n'amashanyarazi).
Ingano y'ishyirwa mu bikorwa
Ubwirinzi bwa SPD burindaIbikoresho by'amashanyarazi birwanya amashanyarazi akabije n'ubushyuhe bukabije butunguranye n'umuvuduko ukabije mu buryo bw'amashanyarazi. Bishobora kurinda ibikoresho by'amashanyarazi amashanyarazi akabije no kurinda umutekano w'umuntu ku giti cye.
Ibikoresho byo kurinda SPD Surge bikoreshwa ahantu hakurikira:
(1) Aho amashanyarazi yinjira mu nyubako ndende; (2) Aho insinga z'itumanaho n'insinga z'ibimenyetso byinjirira mu miyoboro y'amashanyarazi; (3) Aho amasanduku n'amakabati byinjirira; (4) Aho insinga n'insinga zinjira mu kirere zishyirwa hejuru; (5) Aho mudasobwa zinjira mu buryo bw'amashanyarazi; na (6) Aho ibikoresho byo guhinduranya ibikoresho bishyirwa mu nyubako bigomba kuba bifite ibikingira SPD mu gihe ibikoresho byo guhinduranya bikoreshwa n'amashanyarazi ya AC, mu gihe aho amashanyarazi ya AC agomba kuba afite ibikingira SPD mu kirere.
Igipimo cy'imikorere
1. Iyo SPD ifata ibintu ikora neza, nta kintu kibi kigomba kubaho, haba hejuru y'amashanyarazi cyangwa munsi y'amashanyarazi.
2. Iyo SPD surge arrester ikora neza, nta muyoboro munini w'amashanyarazi unyura muri surge arrester.
3, Ubushobozi bw'amashanyarazi bwa SPD bwo gufata umuriro ntibugomba kuba munsi y'inshuro 1.2 z'ubushobozi bw'amashanyarazi bw'ibikoresho birinzwe, kandi ntibugomba kuba munsi ya 1000A (cyangwa voltage ifite agaciro ntigomba kuba munsi ya 10/350V); niba ubushobozi bw'amashanyarazi bw'ibikoresho birinzwe burenze 10/350V, turagusaba kutwandikira kugira ngo uhitemo ubushobozi bw'amashanyarazi bukwiye mu rwego rwizewe kandi rukora neza.
Igihe cyo kohereza: Werurwe-08-2023