An I-Valve Yokuvala Okuphuthumayo(ESDV) iyingxenye ebalulekile ezinqubweni ezehlukene zezimboni, ikakhulukazi emkhakheni kawoyela negesi, lapho ukuphepha nokusebenza kahle kubaluleke kakhulu.ESDVaklanyelwe ukumisa ngokushesha ukugeleza koketshezi noma amagesi esimweni esiphuthumayo, ngaleyo ndlela avimbele izingozi ezingaba khona njengokuvuza, ukuqhuma, noma okunye ukwehluleka okuyinhlekelele.
Igama elithi “SDV” libhekisela kuValve Evala Phansi, ehlanganisa isigaba esibanzi samavalvu asetshenziselwa ukumisa ukuhamba kwezinto kumapayipi. Nakuba wonke ama-ESDV engama-SDV, akuwona wonke ama-SDV ahlukaniswa njengama-ESDV. Umehluko usemisebenzini ethile kanye nokuphuthuma kwempendulo edingekayo. Ama-ESDV ngokuvamile enziwa asebenze ngokuzenzakalelayo amasistimu okuphepha noma ngokwenza opharetha ezimeni eziphuthumayo, okuqinisekisa ukusabela okusheshayo ukuze kuncishiswe izingozi.
Ama-ESDV ahlome ngezici ezihlukahlukene ezithuthukisa ukwethembeka nokusebenza kwawo. Lokhu kungase kuhlanganise izindlela zokwehluleka ukuphepha, eziqinisekisa ukuthi i-valve iyavala uma kwenzeka ukuphelelwa amandla, kanye nekhono lokulawula kude, okuvumela opharetha ukuphatha i-valve bekude nebanga eliphephile. Idizayini nezinto ezisetshenziswa kuma-ESDV nazo zibalulekile, njengoba kufanele zimelane nezingcindezi ezinkulu kanye nezindawo ezibolayo ezivame ukutholakala ezindaweni zezimboni.
Kafushane, i-Emergency Shut Down Valve (ESDV) idlala indima ebalulekile ekugcineni ukuphepha emisebenzini yezimboni. Ngokuqonda ukuthi iyini i-ESDV nokuthi isebenza kanjani, opharetha bangakubona kangcono ukubaluleka kwayo ekulungiseleleni izimo eziphuthumayo namasu okuphendula. Ukuqaliswa ngempumelelo kwama-ESDV akuvikeli nje kuphela abasebenzi kanye nemishini kodwa futhi kufaka isandla ekupheleleni okuphelele kwezinqubo zezimboni, okuzenza zibaluleke kakhulu ezindaweni ezisengozini enkulu.
Isikhathi sokuthumela: Jan-04-2025