Isimiso sokukhetha i-valve
I-valve ekhethiwe kufanele ihlangabezane nezimiso ezilandelayo eziyisisekelo.
(1) Ukuphepha nokuthembeka kwe-petrochemical, isiteshi sikagesi, i-metallurgy nezinye izimboni kudinga ukusebenza okuqhubekayo, okuzinzile, nomjikelezo omude.Ngakho-ke, i-valve edingekayo kufanele ibe ukwethembeka okuphezulu, isici esikhulu sokuphepha, asikwazi ukubangela ukuphepha okukhulu kokukhiqiza kanye nokulimala komuntu siqu ngenxa yokwehluleka kwe-valve, ukuhlangabezana nezidingo zokusebenza komjikelezo omude wedivayisi, nokukhiqizwa okuqhubekayo komjikelezo omude kuyinzuzo.
(2) Ukuze uhlangabezane nezidingo zenqubo yokukhiqiza i-valve kufanele ihlangabezane nokusetshenziswa kwe-medium, ingcindezi yokusebenza, izinga lokushisa lokusebenza kanye nezidingo zokusebenzisa, okuyizidingo eziyisisekelo zokukhetha ama-valve.Uma kunesidingo, indima yokuvikela i-valve overpressure, khipha i-medium ngokweqile, kufanele ukhethe i-valve yokuphepha, i-valve yokuchichima, idinga ukuvimbela inqubo yokusebenza ye-backflow medium, kufanele isebenzise i-valve yokuhlola, idinga ukuqeda ngokuzenzakalelayo ipayipi le-steam kanye nemishini ye-condensate, umoya nezinye azikwazi ukujiya. igesi, futhi ukuvimbela ukuphunyuka kwesitimu, kufanele ukhethe i-valve yokukhipha.Ngaphezu kwalokho, lapho okuphakathi kugqwala, izinto ezinhle zokumelana nokugqwala kufanele zikhethwe.
(3) Ngemva kokuhlinzwa, ukufakwa, ukuhlolwa (ukulungiswa) kokulungiswa kwe-valve, umqhubi kufanele akwazi ukuhlonza kahle isiqondiso se-valve, izimpawu zokuvula, amasignali ezinkomba, ukubhekana kalula namaphutha ahlukahlukene okuphuthumayo okufika ngesikhathi futhi okuwujuqu.Ngesikhathi esifanayo, isakhiwo sohlobo lwe-valve ekhethiwe kufanele sibe ishidi le-cylinder ngangokunokwenzeka, ukufakwa, ukuhlolwa (ukugcinwa) ukulungiswa okulula.
(4) Umnotho Ngokwesisekelo sokuhlangabezana nokusetshenziswa okuvamile kwamapayipi okusebenza, amavalvu anezindleko eziphansi zokukhiqiza kanye nesakhiwo esilula kufanele kukhethwe ngokusemandleni ukuze kwehliswe izindleko zocingo, kugwenywe ukumoshwa kwempahla eluhlaza kanye nokunciphisa izindleko zokufakwa nokugcinwa kwe-valve esigabeni sakamuva.
Izinyathelo zokukhetha i-valve
Ukukhethwa kwama-valve ngokuvamile kulandela lezi zinyathelo ezilandelayo:
1. Thola isimo sokusebenza se-valve ngokusho kokusetshenziswa kwe-valve kudivayisi noma ipayipi lenqubo.Isibonelo, i-work medium, ingcindezi yokusebenza kanye nezinga lokushisa lokusebenza, njll.
2. Thola izinga lokusebenza lokuvala i-valve ngokuya ngendawo yokusebenza, indawo yokusebenza kanye nezidingo zomsebenzisi.
3. Thola uhlobo lwe-valve kanye nemodi yokushayela ngokuvumelana nenjongo ye-valve.Izinhlobo ezifanaI-valve uvemvane eqinile, I-valve yesango ehlala irabha,I-valve yesango ehlala irabha, i-valve yebhalansi, njll. Imodi yokushayela njenge-worm wheel worm, ugesi, i-pneumatic, njll.
4. Khetha ngokuvumelana nemingcele ye-valve.Ukucindezela okulinganiselwe kanye nosayizi ojwayelekile we-valve uzofaniswa nepayipi lenqubo elifakiwe.I-valve ifakwe epayipini lenqubo, ngakho-ke isimo sayo sokusebenza kufanele sihambisane nokukhethwa komklamo wepayipi lenqubo.Ngemva kokunqunywa kwesistimu evamile kanye nomfutho wegazi wepayipi, ingcindezi ye-valve igama, ubukhulu begama kanye nomklamo we-valve kanye namazinga okukhiqiza anganqunywa.Amanye ama-valve anquma usayizi we-valve ngokwezinga lokugeleza noma ukukhishwa kwe-valve phakathi nesikhathi esilinganiselwe se-medium.
5. Nquma ifomu lokuxhuma le-valve ekupheleni kwendawo kanye nepayipi ngokusho kwezimo zangempela zokusebenza kanye nobukhulu obujwayelekile be-valve.Njenge-flange, i-welding, i-wafer noma intambo, njll.
6. Nquma isakhiwo kanye nohlobo lohlobo lwe-valve ngokusho kwendawo yokufaka, indawo yokufaka, kanye nobukhulu begama le-valve.Njenge-valve yesango elimnyama, isiqu esikhuphukayoi-valve yesango, i-valve yebhola engashintshi, njll.
7. Ngokwezici ze-medium, ingcindezi yokusebenza kanye nokushisa okusebenzayo, ukukhetha kahle futhi ngokunengqondo i-valve.
E-Tianjin Tanggu Water Seal Valve Co., Ltd., siyaziqhenya ngokuhlinzeka ngemikhiqizo esezingeni eliphezulu ehlangabezana namazinga aphezulu embonini.Ngohlu lwethu olubanzi lwama-valve nokufakwa, ungasethemba ukuthi sizokunikeza isisombululo esiphelele sohlelo lwakho lwamanzi.Xhumana nathi namuhla ukuze ufunde kabanzi mayelana nemikhiqizo yethu nokuthi singakusiza kanjani.
Isikhathi sokuthumela: Oct-14-2023