Kutshanje, i-Jinbin valve workshop igqibe umsebenzi woxinzelelo oluphezuluivalvu yeglasiumsebenzi wokuvelisa, iinkcukacha ziyi-DN100, DN200, uxinzelelo olusebenzayo yi-PN15 kunye ne-PN25, izinto ezisetyenzisiweyo yi-Q235B, ukusetyenziswa kwe-silicone rubber seal, indawo yokusebenza yi-flue gas, i-blast furnace gas. Emva kokuhlolwa ziingcali ze-workshop, eli qela lee-high-pressure goggle valves lipakishiwe kwaye lilungele ukuthunyelwa eRashiya.

Ngoko ke, zithini iimpawu kunye neenzuzo zevalvu yeglasi yeglasi yeplate yokutyibiliza enoxinzelelo oluphezulu?

Amandla oxinzelelo oluphezulu

Uyilo loxinzelelo oluqhelekileyo lwe-PN16 (1.6MPa) kunye ne-PN25 (2.5MPa) lunokulungelelaniswa nenkqubo yemibhobho enoxinzelelo oluphezulu. Ububanzi be-DN100 kunye ne-DN200 bunokuhlangabezana neemfuno zokunqunyulwa kwemidiya eyahlukeneyo yokuhamba, nokuba kukulawula ukuhamba okuncinci nokuphakathi okanye ukwahlulwa kwemibhobho enobubanzi obukhulu, lunokuba luxinzelelo oluzinzileyo.

2. Ukusebenza kokutywina okuthembekileyo

Isakhiwo sokutywina ngokuchanekileyo, esinezixhobo zokutywina ezikumgangatho ophezulu, nokuba phantsi kweemeko zoxinzelelo oluphezulu, sinokuthintela ngokufanelekileyo ukuvuza kwesixhobo, ukuqinisekisa ukuqina kwenkqubo yemibhobho, ukuqinisekisa ukhuseleko lwemveliso.

3. Ukusebenza kakuhle kwezinto eziphathekayo

Umzimba oyintloko wenziwe ngentsimbi yesakhiwo sekhabhoni ye-Q235B, enamandla alungileyo, ukuqina kunye neempawu zokucubungula, ukunyamezela okuzinzileyo, ukumelana okunamandla kwempembelelo, kwaye inokuziqhelanisa neemeko zokusebenza ezinzima kwaye yandise ubomi benkonzo yesixhobo.ivalvu eyimfama emile okwesibuko.

4. Ukusebenza kunye nokugcinwa okulula

Ixhotyiswe ngesixhobo sokuqhuba ngesandla, ukusebenza kweswitshi kulula kwaye kuyaguquguquka, ezinye iimodeli zixhasa ulawulo olukude; Ulwakhiwo oluncinci, indawo encinci, ukufakwa nokuqhaqhwa lula, iindleko zokulungisa eziphantsi.

Imeko ethile yesicelo sesithando sokuqhuma kwevalvu yeglasi yoxinzelelo oluphezulu

1. Intsimi yePetrochemical: Kwimibhobho enoxinzelelo oluphezulu efana nokuthuthwa kweoyile eluhlaza kunye nokulungiswa kwezinto eziluhlaza zekhemikhali, isetyenziselwa ukwahlukanisa imidiya ngexesha lokugcinwa kwezixhobo kunye nokwahlulwahlulwa kwemibhobho ukuthintela ukuvuza kwemidiya evuthayo neqhumayo kunye nokuqinisekisa ukhuseleko lokusebenza.

2. Ishishini lamandla: Lifanelekile kwiinkqubo zoxinzelelo oluphezulu ezifana nemibhobho yomphunga kwizityalo zamandla ezishushu kunye nemibhobho yamanzi ejikelezayo kwizityalo zamandla enyukliya ukuze kufezekiswe ukunqunyulwa okuphakathi kunye nokwahlulwa kwezixhobo kunye nokuqinisekisa uzinzo lwenkqubo ngexesha lokugcinwa okanye ukusebenza kwezixhobo zamandla.

3. Ishishini lesinyithi: Kwisithando sokuqhuma, umbhobho weoksijini/initrogen kunye nezinye iimeko, ukuze kujongwane nobushushu obuphezulu kunye neemeko zoxinzelelo oluphezulu, kugqitywe ukuvalwa kombhobho kunye nokuvalwa kwemidiya, ukuhlangabezana neemfuno zolawulo oluqinileyo lokhuseleko kwimveliso yesinyithi.

4. Inkqubo yokuhambisa igesi: isetyenziselwa ulawulo lwecandelo lemibhobho yegesi enoxinzelelo oluphezulu ezidolophini. Ngexesha lokulungiswa, ivalvu engaboniyo isetyenziselwa ukunqanda ukuhamba komoya, ukuthintela ukuvuza kwegesi, kunye nokuqinisekisa ukhuseleko lolwakhiwo kunye nokuthembeka kokunikezelwa kwegesi ezidolophini.

Ngenxa yeempawu zoxinzelelo olunamandla, utywino oluphezulu kunye nokugcinwa okulula, olu hlobo lwevalvu engaboniyo yoxinzelelo oluphezulu luye lwaba sisixhobo esiphambili sokunqunyulwa okuphakathi kunye nokwahlulwa kokhuseleko kwinkqubo yemibhobho yoxinzelelo oluphezulu yemizi-mveliso.