An Vharuvhu Yekuvharira Yekukurumidza(ESDV) chinhu chakakosha mumabasa akasiyana-siyana emaindasitiri, kunyanya muchikamu chemafuta negasi, uko kuchengetedzeka nekushanda zvakanaka kuri chinhu chakakosha.ESDVdzakagadzirirwa kumisa kuyerera kwemvura kana magasi nekukurumidza kana paine emergency, nokudaro kudzivirira njodzi dzingangoitika dzakadai sekudonhedza mvura, kuputika, kana zvimwe zvinokanganisa.
Izwi rekuti "SDV" rinoreva Shut Down Valve, iyo inosanganisira boka rakakura remavharuvhu anoshandiswa kumisa kufamba kwezvinhu mumapaipi. Kunyange zvazvo maESDV ese ari maSDV, haasi ese maSDV anorongwa seESDV. Musiyano uri mukushanda kwacho uye kukurumidza kwemhinduro inodiwa. MaESDV anowanzo shandiswa otomatiki nemasisitimu ekuchengetedza kana nemaoko nevanoshanda mumamiriro ezvinhu ekukurumidzira, zvichiita kuti mhinduro ikurumidze kuderedza njodzi.
MaESDV ane zvinhu zvakasiyana-siyana zvinovandudza kuvimbika kwawo uye mashandiro awo. Izvi zvinogona kusanganisira michina isingakanganise kutadza kushanda, iyo inoita kuti vharuvhu ivhare kana magetsi adzima, uye kugona kudzora kure, zvichibvumira vashandisi kutonga vharuvhu vari kure. Dhizaini nezvinhu zvinoshandiswa muESDV zvakakoshawo, sezvo zvichifanira kutsungirira kumanikidzwa kwakanyanya uye ngura inowanzo kuwanikwa munzvimbo dzemaindasitiri.
Muchidimbu, Emergency Shut Down Valve (ESDV) inoita basa rakakosha mukuchengetedza kuchengetedzeka mumabasa emaindasitiri. Nekunzwisisa kuti ESDV chii uye mashandiro ayo, vashandi vanogona kunzwisisa kukosha kwayo mukugadzirira njodzi uye nzira dzekupindura. Kuitwa kweESDV zvinobudirira hakungodziviriri vashandi nemidziyo chete asiwo kunobatsira pakusimbaradzwa kwemabasa emaindasitiri, zvichiita kuti zvive zvakakosha munzvimbo dzine njodzi huru.
Nguva yekutumira: Ndira-04-2025