Ukuqubuka komlilo bekulokhu kubumba ubungozi obukhulu empilweni yomuntu nempahla. Amasu okulwa nomlilo asebenzayo ajwayelekile ukulawula nokucisha imililo ngokushesha. Ingxenye eyodwa ebalulekile yanoma yiluphi uhlelo lokulwa nomlilo yi-valve yokulwa nomlilo. Lawa ma-valves adlala indima ebalulekile ekulawuleni ukugeleza kanye nengcindezi yamanzi noma ezinye izikhalazo zomlilo ezisetshenziselwa ukucisha imililo. Kulesi sihloko, sizokwelulwa ezinhlotsheni ezahlukahlukene zama-valve alwayo omlilo nezinhloso zawo.
1. I-SAGE VALVVVES: Lezi valves zivame ukusetshenziswa kuma-hydrant omlilo nezinhlelo zepompo yomlilo. Bayaziwa ngekhono labo lokulawula ukugeleza kwengcindezi ephezulu, okwenza balungele ukuvala ukutholakala kwamanzi ngesikhathi sezimo eziphuthumayo. Ama-Valves wesango angaphatha amavolumu akhudlwana amanzi, avumela abacishimlilo ukuba babhekane nemililo enkulu.
2. Ama-butterfly valves: Lawa mavawu angasindi futhi ahlukahlukene kakhulu. Zivame ukusetshenziswa ezinhlelweni zokulwa nomlilo ezidinga ukuvulwa kwezikhathi ezithile nokuvala. Ngenxa yokwakheka kwabo okuhlangene, ama-butterfly valve kulula ukufaka futhi asebenze. Banikeza amandla asheshayo ashubile, benciphisa ukulahlekelwa kwamanzi futhi banciphise ukulimala okungaba khona.
3. Ama-valves ebhola: Ama-valves webhola asetshenziswa kabanzi ezinhlelweni zomlilo nezinhlelo zokuma ezilomile. Ziqukethe ibhola elingemuva eliphuma emgodini phakathi, okulawula ukugeleza kwamanzi noma amanye ama-ejenti. Ama-ball ama-valves anikela ngokulawula okuhle kakhulu kokugeleza futhi afike ngosayizi ahlukahlukene nezinto zokwakha, ukuvumela ukwakheka ngokwezifiso ngokususelwa kwizidingo ezithile zokulwa nomlilo.
4. Bheka ama-valves: Bheka ama-valves aqinisekisa ukuthi ukugeleza kwamanzi noma ukucindezela komlilo kuhamba kuphela endaweni eyodwa. Bavimbela ukubuyela emuva, bagcina ukunikezwa kwamanzi njalo ohlelweni lokulwa nomlilo. Lawa ma-valves abucayi ekuvikeleni ukungcoliswa kokuhlinzekwa kwamanzi kanye nokuqinisekisa ukusebenza kahle kokusebenza komlilo.
5. Ingcindezi inciphisa ama-valve: Njengoba igama libonisa, ukunciphisa izingcindezi kusetshenziselwa ukulawula nokugcina ingcindezi oyifunayo ngaphakathi kohlelo lokulwa nomlilo. Baqinisekisa ukuthi amanzi noma ama-supressants omlilo alethwa ngengcindezi efanele yokucima umlilo ngempumelelo. Lawa ama-valves adlala indima ebalulekile ekuvikeleni ukulimala kwemishini yokucisha umlilo ngenxa yengcindezi eyeqile.
Ukuqonda izinhlobo ezahlukene zama-valve alwa nomlilo kubalulekile ekuklameni nasekusebenziseni izinhlelo zokucindezela umlilo okusebenzayo. Uhlobo ngalunye lwe-valve lusebenza injongo ethile futhi lidlala indima ekuqinisekiseni impumelelo yemisebenzi yokulwa nomlilo. Ngokukhetha i-valve efanelekile nokuqonda ukusebenza kwayo, abacishi bomlilo kanye nabaqeqeshi bokugcina umlilo kungaqinisekisa ukusatshalaliswa kwamanzi okusebenzayo, izikhathi zokuphendula okusheshayo, nokucisha umlilo okuphumelelayo.
Isikhathi sePosi: Oct-18-2023