I-China esebenza ngokuthe ngqo umlawuli woxinzelelo lwegesi yendalo kunye ne-UPSO OPSO
Umlawuli woxinzelelo lwegesi osebenza ngokuthe ngqo
| Iiparamitha zobugcisa | TD50 |
| Uxinzelelo olukhulu | 25 ibha |
| Isingeniso | 0.4 ~ 20bar |
| Indawo yokuphuma | 0.3-4 ibha |
| Ubuninzi bokuhamba (Nm3/h) | 3800 |
| Umdibaniso wokungena | Flanged DN50 PN25 |
| Uqhagamshelo lokuphuma | Flanged DN80 PN25 |
| Ukulawula ukuchaneka/AC | ≤8% |
| Ukutshixa uxinzelelo / SG | ≤20% |
| Ukhetho | Vala iivalve phantsi koxinzelelo kunye noxinzelelo olungaphezulu, isihluzo esakhiweyo, iinketho ezilungiselelweyo. |
| I-madium esebenzayo | Irhasi yendalo, igesi eyenziweyo, i-liquefied petroleum gas nezinye |
| *Qaphela: Iyunithi yokuhambahamba yi-cubic metres eqhelekileyo ngeyure.Ukuhamba kwegesi yendalo kukuxinana kwe-0.6 phantsi kweemeko eziqhelekileyo | |
| UYILO |
| ●I-diaphragm kunye nentwasahlobo ilayishwe isakhiwo esisebenzayo esichanekileyo sokuchaneka ngakumbi kunye nokusebenza okuzinzileyo |
| ● Ixhotyiswe ngevalve ekwazi ukusetwa kwakhona ngaphezulu naphantsi koxinzelelo lwevalve yokuvala, kulula ukuyisebenzisa |
| ● Ngokuchaneka okuphezulu kwe-5um yokucoca insimbi engenasici, kulula ukuyicoca kunye nokutshintsha. |
| ● Isakhiwo esilula, esilula ukusebenza kwaye kulula ukusilungisa kwi-intanethi. |
| ● ngokwezifiso kwizakhiwo, ukujonga kunye nenqanaba loxinzelelo olusekelwe kukhuseleko kunye nokusebenza kakuhle |
IXATHI YOKUPHUPHA
I-LTD50 Series regulator yi-direct-operating pressure regulator, esetyenziselwa iinkqubo zoxinzelelo oluphezulu kunye oluphakathi.Ixhotyiswe ngezixhobo ze-OPSO/UPSO.
Amanyathelo ofakelo
Inyathelo 1:Okokuqala udibanise umthombo woxinzelelo kwi-inlet, kwaye udibanise umgca woxinzelelo olawulayo kwindawo yokuphuma.Ukuba izibuko aliphawulwanga, nceda uqhagamshelane nomenzi ukunqanda uxhulumaniso olungachanekanga.Kwezinye iiplani, ukuba uxinzelelo lokubonelela alunikezelwanga ngokungalunganga kwi-port outlet, amacandelo angaphakathi angonakaliswa.
Inyathelo lesi-2:Ngaphambi kokuba uvule uxinzelelo lokunikezelwa komoya kumlawuli, vala iqhosha lokulawula uhlengahlengiso ukuze unciphise ukuhamba ngomlawuli.Layita unikezelo loxinzelelo ngokuthe ngcembe ukunqanda ukuphuma ngequbuliso kolwelo olucinezelekileyo ekubeni "lungcangcazele" kwisilawuli.Qaphela: Gwema ukujiya isikrufu sokulungelelanisa ngokupheleleyo kwi-regulator, kuba kwezinye izicwangciso zokulawula, uxinzelelo lomoya olupheleleyo luya kuhanjiswa kwi-outlet.
Inyathelo lesi-3:Misela isilawuli soxinzelelo kuxinzelelo olufunwayo lokuphuma.Ukuba i-regulator ikwimeko engenzi-decompression, kulula ukulungelelanisa uxinzelelo lwe-outlet xa ulwelo luhamba endaweni "yendawo efileyo" (akukho mpompozo).Ukuba uxinzelelo olulinganisiweyo lwe-outlet ludlula uxinzelelo olufunekayo, khupha i-fluid ukusuka kwicala elisezantsi lomlawuli kwaye unciphise uxinzelelo lokuphuma ngokuguqula i-knob yokulungelelanisa.Musa ukukhupha ulwelo ngokukhulula isinxibelelanisi, kungenjalo kunokubangela ukulimala.Kubalawuli bokunciphisa uxinzelelo, xa i-knob iguqulelwe ukuthoba ummiselo wokukhupha, uxinzelelo olugqithisileyo luya kukhutshwa ngokuzenzekelayo kwi-atmosphere ukusuka ezantsi komlawuli.Ngesi sizathu, musa ukusebenzisa izilawuli zokunciphisa uxinzelelo kulwelo olunokutsha okanye oluyingozi.Qinisekisa ukuba ulwelo olugqithisileyo lukhutshwa ngokukhuselekileyo ngokungqinelana nayo yonke imimiselo yasekhaya, yelizwe, kunye neyomdibaniso.
Inyathelo lesi-4:Ukufumana uxinzelelo olufunwayo lokuphuma, yenza uhlengahlengiso lokugqibela ngokunyusa kancinane uxinzelelo ukusuka kwindawo engaphantsi kwendawo emiselweyo.Ukumiselwa koxinzelelo olusuka ngaphantsi kunommiselo ofunekayo kubhetele kunokumisela ukusuka phezulu kunommiselo ofunekayo.Ukuba indawo ebekiweyo igqithiswe xa ubeka umlawuli woxinzelelo, nciphisa uxinzelelo olubekwe kwindawo engaphantsi kwendawo emiselweyo.Emva koko, kwakhona ngokukhawuleza ukwandisa uxinzelelo kwindawo efunekayo yokumisela.
Inyathelo lesi-5:Bhayisela uxinzelelo lokubonelela kwaye uvale amaxesha amaninzi ngelixa ubeka esweni uxinzelelo lwe-outlet ukuqinisekisa ukuba umlawuli uhlala ebuyela kwindawo emiselweyo.Ukongezelela, uxinzelelo lwe-outlet kufuneka kwakhona luqhutywe ngebhayisikili kwaye luvaliwe ukuqinisekisa ukuba umlawuli woxinzelelo ubuyela kwindawo efunekayo.Ukuba uxinzelelo lwe-outlet alubuyeli kwindawo oyifunayo, phinda ulandelelwano lokumisela uxinzelelo.
I-Pinxin inamandla okuhlangabezana nazo zonke iimfuno zakho zoxinzelelo lomoya lokungena, uxinzelelo lomoya wokukhupha kunye namazinga aphezulu okuhamba ngexesha elifanelekileyo kwisilawuli soxinzelelo lwegesi.Oku kusenza sikhuphisane ngakumbi kunabalingane bethu kwimarike abenza iimveliso ezisemgangathweni kuphela.
I-Pinxin inesatifikethi esikhutshwe yi-Gas Standardization Technical Committee ye-Ofisi yoMphathiswa weZindlu kunye noPhuhliso lwaseziDolophini-maPhandle ukuba bathathe inxaxheba kulungiselelo lolawulo lwegesi yedolophu yesizwe umgangatho we-GB 27790-2020
