I-China iqondisa isilawuli sokucindezela kwegesi yemvelo nge-UPSO OPSO
I-Direct acting gas pressure regulator
| Imingcele yezobuchwepheshe | TD50 |
| Ukucindezela okukhulu | 25 ibha |
| Inlet | 0.4~20 ibha |
| I-Outlet | 0.3-4 ibha |
| Ukugeleza okuphezulu(Nm3/h) | 3800 |
| Ukuxhumana kwe-inlet | I-Flanged DN50 PN25 |
| Ukuxhumana kwe-Outlet | I-Flanged DN80 PN25 |
| Ukulawula ukunemba/AC | ≤8% |
| Ingcindezi yokukhiya/SG | ≤20% |
| Ongakukhetha | Vala ama-valve ngaphansi kwengcindezi nangaphezulu, isihlungi esakhelwe ngaphakathi, izinketho ezenziwe ngokwezifiso. |
| I-madium esebenzayo | Igesi yemvelo, igesi yokwenziwa, i-liquefied petroleum gas nokunye |
| *Qaphela: Iyunithi yokugeleza indinganiso yama-cubic metres/ihora.Ukugeleza kwegesi yemvelo ukuminyana okuhlobene kuka-0.6 ngaphansi kwezimo ezijwayelekile | |
| KLANYWA |
| ●I-diaphragm ne-spring kulayishwe isakhiwo esisebenzayo esiqondile ukuze kube nokunemba okwengeziwe nokusebenza okuzinzile |
| ● Ifakwe ivalvu ekwazi ukusetha kabusha phezu nangaphansi kwengcindezi yokuvala, ukusebenza kalula |
| ● Ngokunemba okuphezulu kwesihlungi sensimbi engagqwali engu-5um, kulula ukusihlanza nokusishintsha. |
| ● Isakhiwo esilula, kulula ukusisebenza futhi kulula ukusilungisa ku-inthanethi. |
| ● okwenziwe ngezifiso ezakhiweni, ukubukeka kanye nezinga lokucindezela okusekelwe ekuphepheni nasekusebenzeni okuhle |
ISHADI LOKUFAKAZA
I-LTD50 Series regulator iyisilawuli sengcindezi esisebenza ngokuqondile, esisetshenziselwa izinhlelo zokucindezela okuphezulu nokuphakathi.Ifakwe amadivayisi we-OPSO/UPSO.
Izinyathelo zokufaka
Isinyathelo 1:Okokuqala xhuma umthombo wokucindezela endaweni yokungena, bese uxhuma umugqa wokucindezela olawulayo endaweni yokuphuma.Uma imbobo ingamakiwe, sicela uxhumane nomkhiqizi ukuze ugweme ukuxhumana okungalungile.Kwamanye amadizayini, uma ingcindezi yokunikezela inikezwe ngokungalungile embobeni yokukhipha, izingxenye zangaphakathi zingalimala.
Isinyathelo sesi-2:Ngaphambi kokuvula ingcindezi yokuhambisa komoya kusilawuli, vala iknobhu yokulawula ukulungisa ukuze ukhawulele ukugeleza kusilawuli.Vula ingcindezi yokuhlinzeka kancane kancane ukuze uvimbele ukugeleza okungazelelwe koketshezi olucindezelwe "ukudlidliza" isilawuli.Qaphela: Gwema ukujiya isikulufu sokulungisa ngokuphelele kusilawuli, ngoba kweminye imiklamo yesilawuli, umfutho womoya ogcwele uzolethwa endaweni yokuphuma.
Isinyathelo sesi-3:Setha isilawuli sokucindezela ekucindezelweni okufunayo.Uma isilawuli sisesimweni esinganciphisi, kulula ukulungisa ukucindezela kokuphumayo lapho uketshezi lugeleza esikhundleni "sendawo efile" (ayikho ukugeleza).Uma ingcindezi yokuphuma kukalwa idlula ingcindezi edingekayo, khipha uketshezi ohlangothini olungezansi lwesilawuli futhi unciphise ingcindezi yokuphuma ngokuphendula inkinobho yokulungisa.Ungakhiphi uketshezi ngokukhulula isixhumi, ngaphandle kwalokho kungase kubangele ukulimala.Kuzilawuli ezinciphisa ukucindezela, lapho i-knob iphendulwa ukuze kwehliswe ukulungiselelwa kokuphumayo, ukucindezela okweqile kuzokhishwa ngokuzenzekelayo emkhathini kusukela ezansi nomfula wesilawuli.Ngalesi sizathu, ungasebenzisi izilawuli zokunciphisa ingcindezi kuketshezi oluvuthayo noma oluyingozi.Qinisekisa ukuthi uketshezi oluningi lukhishwa ngokuphephile ngokuvumelana nayo yonke imithetho yendawo, yesifunda, neyenhlangano.
Isinyathelo sesi-4:Ukuze uthole ingcindezi yokuphuma oyifunayo, yenza ukulungisa kokugcina ngokukhuphula kancane ingcindezi usuka endaweni engaphansi kwephuzu elibekiwe olifunayo.Ukusetha ingcindezi ukusuka phansi kunesilungiselelo esidingekayo singcono kunesilungiselelo esisuka phezulu kunesilungiselelo esidingekayo.Uma iphuzu elimisiwe lidlula lapho kusetha isilawuli sokucindezela, nciphisa ingcindezi ebekiwe endaweni engaphansi kwephuzu elibekiwe.Khona-ke, futhi kancane kancane ukwandisa ingcindezi endaweni oyifunayo.
Isinyathelo sesi-5:Biyela ukucindezela kokuhlinzeka ngokuvula nokuvala izikhathi ezimbalwa ngenkathi uqapha ingcindezi yokuphuma ukuze uqinisekise ukuthi umlawuli uhlala ebuyela endaweni emisiwe.Ukwengeza, ukucindezela kokuphumayo kufanele futhi kujikelezwe futhi kuvaliwe ukuze kuqinisekiswe ukuthi isilawuli sokucindezela sibuyela endaweni ebekiwe oyifunayo.Uma ukucindezela kokuphumayo kungabuyeli kusilungiselelo osifunayo, phinda ukulandelana kwesilungiselelo sokucindezela.
I-Pinxin inekhono lokuhlangabezana nazo zonke izidingo zakho zokucindezela komoya okungena ngaphakathi, izingcindezi zomoya ophumayo kanye namazinga aphezulu okugeleza ngesikhathi esifanele kusilawuli sengcindezi yegesi.Lokhu kusenza siqhudelane kakhulu kunozakwethu emakethe abenza imikhiqizo ejwayelekile kuphela.
U-Pinxin unesitifiketi esikhishwe yiGas Standardization Technical Committee yoMnyango Wezezindlu kanye Nokuthuthukiswa Kwezindawo Zasemakhaya ukuze abambe iqhaza ekulungiseleleni ukulawulwa kwegesi yasemadolobheni kazwelonke ejwayelekile GB 27790-2020.
