Kurinda ibikoresho byamashanyarazi, guhera kuri SPD surge protector!

Intangiriro

Kurinda SPDni ubwoko bushya bwibicuruzwa birinda inkuba bigizwe na surge protector na electronique ya elegitoronike, ikoreshwa cyane cyane mu kurinda ibikoresho bya elegitoronike inkuba n’umurabyo.Ihame ryakazi rya SPD surge protector ni ukugabanya imirabyo ikoresheje SPD kugera kumurongo runaka unyuze kuri voltage igabanya umuyoboro na diode muriSPD.

IbirangaKurinda SPD:

1 、 Kugabanya inkuba ikubita (nanone byitwa ko imirabyo isohoka);

2 、 Kugabanya umurabyo wumurabyo (ni ukuvuga gusohora voltage);

3 Pul Impanuka ya Electromagnetic Pulse (EMI) hamwe n'inkuba ikabije;

4 Kugabanya ingufu zituruka ku nkuba;

5 、 Kurinda ikintu kwangirika guterwa no gukubitwa ninkuba cyangwa amashanyarazi;

6 Kugabanya imbaraga zirenze urugero zatewe n'umuzunguruko (inkuba ya induction voltage cyangwa voltage irenze).

Igipimo cyo gusaba

Kurinda SPD kurindaibikoresho by'amashanyarazi biva kumurabyo birenze urugero nibindi bitunguranye bitunguranye kandi birenze muri sisitemu y'amashanyarazi.Irashobora kurinda ibikoresho byamashanyarazi kurenza urugero kandi bikarinda umutekano wawe.

Abashinzwe kurinda SPD basaba ahantu hakurikira:

(1) Amashanyarazi yinjira mu nyubako ndende;(2) Kwinjiza insinga za optique hamwe ninsinga zerekana ibimenyetso mumashanyarazi;(3) Kwinjiza agasanduku k'isaranganya n'akabati;(4) Kwinjiza insinga za kabili hamwe ninsinga zo hejuru;(5) Amashanyarazi yinjira muri sisitemu ya mudasobwa;na (6) Kwinjira mubikoresho byo guhinduranya inyubako bigomba kuba bifite ibyuma birinda SPD mugihe ibikoresho byo guhinduranya amashanyarazi bitangwa n’amashanyarazi ya AC, mu gihe iyinjizwa ry’amashanyarazi ya AC rigomba kuba rifite abashinzwe umutekano wo kubaga SPD.

Ironderero ry'imikorere

1 、 Iyo ufata SPD ari mubikorwa bisanzwe, ntihazabaho umubonano mubi, hejuru ya voltage cyangwa munsi ya voltage.

2 、 Iyo SPD surge arrester iri mubikorwa bisanzwe, ntamuvuduko munini wimpulse unyura mubafata.

3 capacity Ubushobozi buriho bwabafata SPD ntibushobora kuba munsi yinshuro 1,2 zubushobozi bwateganijwe bwibikoresho bikingiwe, kandi ntibushobora kuba munsi ya 1000A (cyangwa voltage yagenwe ntishobora kuba munsi ya 10 / 350V);niba ubushobozi bwubu bwibikoresho bikingiwe birenze 10 / 350V, nyamuneka twandikire kugirango uhitemo ubushobozi bukwiye murwego rwumutekano kandi rwiza.