0102030405
Ukuhlolwa komfutho we-valve nokuvala umzimba kwe-valve iphini lokuhlola ukusebenza kokuvalwa kophawu Isingeniso samazinga afanele wamadivayisi kagesi ama-valve
2022-06-22
Ukuhlolwa komfutho we-valve nokuvala umzimba kwe-valve isekela lokuhlola ukusebenza kokuvalwa Isingeniso samazinga afanelekile emishini kagesi ye-valve Ukuhlolwa kokucindezela kuwukuhlola okuyisisekelo kwe-valve. Ivalvu ngayinye izohlolwa ingcindezi ngaphambi kokuphuma efekthri. Njengamanje, ama-valve ensimbi ngokuvamile avivinywa ingcindezi ngokwezinga le-JB/T 9092. Ama-valve ensimbi neyethusi kanye nama-forgings kanye nokusakazwa kwama-valve kuzokwenziwa ngaphansi kokuhlolwa kwengcindezi ngokusho kwe-GB/T 13927. Ukuhlolwa kwegobolondo le-valve ukuhlolwa kokucindezela kwalo lonke igobolondo le-valve, elixhunywe nomzimba we-valve nesembozo. . Inhloso ukuhlola ukucinana komzimba nebhonethi kanye nokumelana nokucindezela kwendlu yonke okuhlanganisa ilunga lomzimba nebhonethi. Ukuhlolwa kwengcindezi kuwuhlolo oluyisisekelo kakhulu lwevalvu. Ivalvu ngayinye izohlolwa ingcindezi ngaphambi kokuphuma efekthri. Njengamanje, izindinganiso zokuhlola ingcindezi ye-valve yasekhaya ziyi-GB/T 13927-1992 "ukuhlolwa kwe-valve evamile" kanye ne-JB/T 9092-1999 "ukuhlolwa nokuhlolwa kwe-valve". I-GB/T 13927-1992 iyireferensi yezinga likazwelonke le-ISO 5208-1991 "ukuhlolwa kwe-valve ye-industrial valve" eyakhiwe, i-JB/T 9092-1999 iyireferensi ye-American Petroleum Institute standard API 598-1996 "ukuhlolwa kwe-valve nokuhlolwa" yakhiwe. I-GB/T 13927 icacisa ngokuyinhloko ukuhlolwa kokucindezela kwe-valve yesango, i-valve yeglobhu, i-valve yokuhlola, i-plug valve, i-valve yebhola, i-butterfly valve, i-diaphragm valve, njll. Izinga le-JB/T 9092 lifanele ukuhlolwa kokucindezela kwamavalvu esango, imbulunga. ama-valve, ama-plug valves, ama-ball valves, ama-sheke valve nama-butterfly izingxenye zawo zokuvula nokuvala ziyizigxivizo ezingezona ezensimbi nezinsimbi. Amanye ama-valve angaphinde abhekisele emazingeni amabili okuhlolwa kwengcindezi ngokwezindinganiso zomkhiqizo. Njengamanje, ama-valve ensimbi ngokuvamile avivinywa ingcindezi ngokwezinga le-JB/T 9092. Amavalvu ensimbi neyethusi kanye nama-forging kanye nokusakazwa kwamavalvu kuyohlolwa ingcindezi ngokuya nge-GB/T 13927. Amavavu, ama-forging kanye nama-castings okukhulunywe ngawo kulawa mazinga alandelayo okwamanje angaphansi kokuhlolwa kwengcindezi ngokwe-GB/T 13927. 1) GB /T 12232-2005 "Inhloso ejwayelekile yamavalvu esango lensimbi". 2) I-GB/T 12233-2004 "I-valve ye-valve ye-globe yensimbi evamile kanye ne-valve yokuhlola yokuphakamisa". 3) I-GB/T 12238-1989 "Inhloso ejwayelekile yama-butterfly valves ane-flanged kanye ne-clamp connection". 4) GB/T 12228-2006 "General valve carbon steel forgings technical specifications". 5) GB/T 12229-2005 "Ukucaciswa kwe-carbon steel castings yama-valve enhloso evamile". 6) JB/T 9094-1999 "Izimfuneko zobuchwepheshe zamavalvu okuvala aphuthumayo omshini wegesi kaphethiloli ongu-LIQUEFIED". Amavaluvu okukhulunywe ngawo kulawa mazinga alandelayo azohlolwa ingcindezi ngokuya nge-JB/T 9092-1999 "Ukuhlolwa Nokuhlolwa Kwamavavu". 1) GB/T 12224-2005 "Izidingo ezijwayelekile zamavalvu ensimbi". 2) I-GB/T 12234-1989 "Inhloso evamile ene-flanged kanye ne-butt eshiselwe ama-valve esango lensimbi". 3) GB/T 12235-1989 "Inhloso evamile ama-valve eglobhu ensimbi ane-flanged kanye nama-valve okuhlola okuphakamisa". 4) GB/T 12236-1989 "Steel swing hlola valve ngenjongo evamile". 5) I-GB/T 12237-1989 "Inhloso evamile ene-flanged ne-butt-welded steel ball valve". 6) I-JB/T 7746-2006 "I-valve ye-Steel Compact" Ku-JB/T 9092-1999 kanye ne-API 598-2004, ukuhlolwa kokucindezela kwe-valve kuhlanganisa izinto ezilandelayo: ukuhlolwa kwegobolondo; Ukuhlolwa kophawu olungaphezulu; Ukuhlolwa kophawu lokucindezela okuphansi; Ukuhlolwa kwe-high pressure seal. Bheka Ithebula 5-24 ukuze uthole izinto zokuhlola ingcindezi yamavalvu. Ithebula 5-24 Izinto zokuhlola ingcindezi yamavalvu ahlukahlukene ① Ngisho noma ivalvu ifaneleka ekuhlolweni kokuvala, ayivunyelwe ukuqaqa futhi ifake indlala yokupakisha noma esikhundleni sokupakisha ngaphansi kwengcindezi yevalvu. I-valve enezidingo zokusebenza kokuvalwa okuphezulu kufanele yenziwe ekuhlolweni kokuvala. (3) Ngemvume yomthengi, umkhiqizi wamavalvu angase athathele indawo yokuhlolwa kwengcindezi ye-hydrostatic yokuhlola uphawu lwegesi enomfutho ophansi. Kumazinga e-GB/T 13927 kanye ne-ISO 5208, ukuhlolwa kokucindezela kwe-valve kuhlanganisa: ukuhlolwa kwegobolondo; Ukuhlolwa kokubeka uphawu (ISO 5208 ayinayo le nto yokuhlola); Ukuhlola uphawu. Nakuba izindinganiso ze-GB/T 13927 kanye ne-ISO 5208 zingakuhlukanisi ngokucacile ukuhlolwa kokuvala kube isivivinyo sokuvala ingcindezi ephansi kanye novivinyo lokuvala uphawu lokucindezela okukhulu, kodwa ngosayizi othize nobubanzi bengcindezi yokulinganisa, indawo yegesi etholakalayo yokuhlola ukuvala ingcindezi ephansi, kodwa futhi nasekuhlolweni kokufakwa uphawu. wonke usayizi ojwayelekile kanye nobubanzi bokucindezela okuzisholo okune-liquid medium yokuhlolwa kokuvalwa kwengcindezi ephezulu. I-GB/T 13927 kanye ne-ISO 5208 ibeka ukuthi ngaphansi kosayizi omncane wegama (DN≤50mm) nokucindezela okuzisholo (PN≤ 0.5mpa), 0.5 ~ 0.7mpa igesi medium ivunyelwe ukuthi isetshenziselwe ukuhlolwa kwegobolondo. I-JB/T 9092 kanye ne-API 598 icacisa ukuthi okokusebenza kuzohlolwa igobolondo izikhathi ezingu-1.5 zengcindezi elinganiselwe engu-38℃. Ngaphezu kwalokho, kukhona nomehluko osobala phakathi kwezinhlinzeko ze-GB/T 13927 kanye ne-JB/T 9092 ngokwesikhathi esifushane sokuhlola nokuvuza okuvumelekile. I-ISO 5208 kanye ne-API 598 njengamanje kungamazinga okuhlola ingcindezi yama-valve yamazwe ngamazwe, amazwe amaningi abhekisela kulawa mazinga amabili ukuze athuthukise izindinganiso zawo. Okulandelayo isingeniso nokuqhathanisa izindinganiso eziyinhloko zokuhlolwa kwengcindezi ekhaya naphesheya ngokuya ngezigaba zezinto zokuhlola ingcindezi. 1 2 3 4 5 6 7 8 Amazinga ahlobene nedivayisi kagesi yevalvu yethulwa ekwakhiweni, ekwakhiweni nasekuhlolweni kwedivayisi kagesi yamavalvu ukuze kulawulwe umsebenzi ongenhla. Amagama ajwayelekile ajwayelekile namakhodi abhalwe ngezansi njengezinkomba zokubheka kalula. Ngaphezu kwalokho, okuqukethwe okujwayelekile okusohlwini kuzokwethulwa kafushane. ▲JB/T8528-1997 Ukucaciswa kwedivayisi yevalvu ejwayelekile Kuyindinganiso yamadivayisi kagesi amavalvu, aqala ukusebenza ngo-1998-01-01. Kuwukubuyekezwa kwe-ZBJ16002-87 Ukucaciswa kwezobuchwepheshe kwamavalvu kagesi. Ngokusho komklamo, ukuhlolwa, ukuhlolwa kanye nomkhuba wokusebenzisa amadivaysi kagesi eminyakeni yamuva nje, izinga liye labuyekeza izinga lokushisa lendawo yokusebenza, inkomba yomsindo, i-torque yokuqala, i-torque ephezulu, i-torque yokulawula, isivinini sokulawula kanye nendlela yokuhlola ye-ZBJ16002-87. Ukuqaliswa kwayo kuzothatha indawo ye-ZBJ16002-87. Inkampani yethu iyiyunithi eyinhloko yokubhala yaleli zinga ▲GB12222-89 Ukuxhunywa kwedivayisi ye-valve yedrayivu eshintshashintshayo Izinga lilingana nezinga lamazwe ngamazwe ISO5210/1 ~ 5210/3-1982 "Ukuxhuma ama-valve ama-Multi-turn Driving Device". Inikeza izilinganiso zokuxhuma zedivayisi ye-valve eshintshashintshayo eminingi kanye nevalvu kanye nobukhulu bezingxenye zokushayela, kanye namanani okubhekisela etorque ne-axial thrust. Leli zinga lisebenza kubukhulu bokuxhunywa kwemishini yokuvula ama-valve kumavalvu esango, iglobhu, i-throttle kanye nama-diaphragm valve. Njengamanje, usayizi wokuxhuma kanye nohlobo lwemikhiqizo yabanye abakhiqizi bemishini kagesi emhlabeni kuyafana nezinga. Usayizi wokuxhuma we-SMC, SCD kanye nemikhiqizo ye-BA yenkampani yethu uhambisana naleli zinga. ▲GB12223-89 Ingxenye yokuxhuma idivayisi ye-valve ye-rotary drive Izinga lilingana nezinga lamazwe ngamazwe le-ISO5211/1 ~ 5211/3-1982 "Ingxenye yokuxhuma Idivayisi ye-valve ye-rotary kagesi". Inikeza usayizi wokuxhuma wedivayisi yokushayela kanye ne-valve yengxenye ye-valve ejikelezayo kanye nobukhulu bezingxenye zokushayela, kanye nenani lereferensi ye-torque. Leli zinga lisebenza kubukhulu bokuxhumana phakathi kwama-valve nama-valve ebhola, uvemvane nama-plug valve. Usayizi wokuxhuma wemikhiqizo yochungechunge lwe-HBC yenkampani yethu uhlukile kuleli zinga, kodwa singahlinzeka ngemikhiqizo ejikelezayo ye-SMC/HBC ehlangabezana nosayizi ojwayelekile ngokwezidingo zomsebenzisi, nosayizi wokuxhuma wemikhiqizo ye-SMC/JA namavalvu nakho kungaba kuhlinzekwe ngokwaleli zinga. ▲I-JB/T8862-2000 Ukucaciswa kokuhlolwa kwempilo yedivayisi ye-valve Izinga licacisa izidingo zokuhlola, izinto zokuhlola nezindlela zokuhlola zokuhlola ukuphila kwedivayisi kagesi ye-valve. Ukuhlolwa kwempilo yokuhlolwa kohlobo lwedivayisi kagesi ye-valve kusaqhutshwa ngokwaleli zinga. I-Jbz247-85 ingelinye lamazinga ereferensi we-JB/T8528-1997 "Izimo zobuchwepheshe zamavalvu kagesi". ▲ I-JB/TQ53168-99 i-valve yedivayisi kagesi eshintshashintshayo ngezigaba zekhwalithi yomkhiqizo Izinga licacisa izinga lekhwalithi yomkhiqizo, indlela yokuhlola kanye nendlela yokulinganisa isampula yedivayisi kagesi yamavalvu amaningi. Izinkomba zokunemba kokuphindaphinda kwe-torque, ukuhlolwa kwempilo, umsindo nezinye izinto zibaluliwe, futhi kubekiwe amamaki ekhwalithi emikhiqizo efanelekayo, imikhiqizo yezinga lokuqala kanye nemikhiqizo emihle kakhulu. ▲JB2195-77YDF uchungechunge lwezigaba ezintathu zama-asynchronous motors amavalvu kagesi Leli zinga ngelokuqala e-China ngezinga le-valve motor, licacisa izidingo zobuchwepheshe ze-valve motor, imingcele yokuxhuma, imithetho yokwamukela, njll. Ama-Limitorque motors asetshenziswa uchungechunge lwe-SMC anokulingana amapharamitha ezobuchwepheshe aphezulu kunochungechunge lwe-YDF (okungukuthi, uchungechunge lwe-SMC aluwasebenzisi amamotho e-YDF), ngakho-ke leli zinga libuyekeziwe.