Amavalvuziyimishini ebalulekile ekukhiqizweni kwezimboni, futhi ukusebenza kwazo kuthinta ngqo ukuzinza nokusebenza kahle kwenqubo yokukhiqiza.ivalvuukuhlolwa kungathola futhi kuxazulule izinkinga zevalvu ngesikhathi, kuqinisekise ukusebenza okuvamile kweivalvu, futhi kuthuthukiswe ukusebenza kahle kokukhiqiza.
Okokuqala, ukubaluleka kokuhlolwa kokusebenza kwe-valve
1. Qinisekisa ukuphepha nokuthembeka:Amavalvuziyizingxenye zokulawula ezibalulekile emapayipini oketshezi kanye negesi, futhi zenza imisebenzi ebalulekile ekulawuleni ukugeleza koketshezi, ingcindezi kanye nesiqondiso. Ngenxa yethonya lezici ezifana nenqubo yokukhiqiza, izinto zokwakha kanye nomklamo, kunezingozi ezithile ekusetshenzisweni kwamavalvu, njengokuvala okungekuhle, amandla anganele, ukumelana nokugqwala okungekuhle, njll. Ngokuhlola ukusebenza, kungaqinisekiswa ukuthi ivalvu ingakwazi ukumelana nezidingo zokucindezela emgqeni woketshezi, futhi igweme ukuvuza, ukungcola, izingozi kanye nezinye izinkinga ezibangelwa ukuvala okungekuhle, ukuze kuqinisekiswe ukusebenza okuphephile nokuthembekile kohlelo.
2. Thuthukisa ikhwalithi yomkhiqizo kanye nokuncintisana emakethe: Izindinganiso zokuhlola ukusebenza eziqinile ziyisisekelo sokuqinisekisa ikhwalithi yemikhiqizo ye-valve yezimboni. Ngochungechunge lwezinqubo zokuhlola, izinkinga ezingaba khona zingatholakala futhi zixazululwe, futhi ukuncintisana emakethe kwemikhiqizo kungathuthukiswa. Izindinganiso eziphakeme zokuhlola nazo ziqinisekisa ukuthiivalvuihlangabezana nezimo zokusebenza eziningi ezidingayo, njengomthamo wokucindezela ezindaweni ezinomfutho ophezulu, ukusebenza kokuvala esimweni esivaliwe, kanye nokushintsha okuguquguqukayo nokuthembekile.
3. Ukugcinwa kokuvimbela kanye nokuphila isikhathi eside kwesevisi: ukuhlolwa kokusebenza kungahlola impilo yesevisi kanye nokuthembeka kwevalvu, kubikezele impilo yayo kanye nezinga lokwehluleka enkambisweni yesevisi, futhi kunikeze inkomba yokugcinwa kwayo. Ngokuhlolwa nokugcinwa okuvamile, ungandisa impilo yamavalvu akho futhi unciphise ukuphazamiseka kokukhiqiza kanye nezindleko zokulungisa ngenxa yokwehluleka kwamavalvu.
4. Ukuhambisana nezindinganiso kanye nezidingo zomthetho: Ukuhlolwa kokusebenza kwe-valve kudinga ukuhambisana nezindinganiso ezifanele zomhlaba wonke nezasekhaya ukuqinisekisa ukuthi imikhiqizo ihlangabezana nezidingo zokuphepha kanye nekhwalithi. Ukuhambisana nezindinganiso akugcini nje ngokusiza umkhiqizo ukuthi uqinisekiswe, kodwa futhi kuthola ukwethenjwa nokuqashelwa okwengeziwe emakethe.
Okwesibili, okuqukethwe kokuhlolwa kokusebenza kwe-ivalvu
1. Ukubukeka nokuhlolwa kwelogo
(1) Okuqukethwe kokuhlolwa: ukuthi ngabe kukhona yini amaphutha ekubukekeni kwevalvu, njengokuqhekeka, amabhamuza, ama-dents, njll.; Hlola ukuthi ama-logo, ama-nameplate, kanye nokuqedwa kuyahlangabezana nezidingo. (2) Izindinganiso: Izindinganiso zomhlaba wonke zifaka phakathi i-API598, i-ASMEB16.34, i-ISO 5208, njll.; Izindinganiso zaseShayina zifaka phakathi i-GB/T 12224 (izidingo ezijwayelekile zamavalvu ensimbi), i-GB/T 12237 (amavalvu ebhola lensimbi ezimbonini zikaphethiloli, i-petrochemical kanye nezinye ezihlobene), njll. (3) Indlela yokuhlola: ngokuhlola okubonakalayo kanye nokuhlola ngesandla, nquma ukuthi ngabe kukhona yini amaphutha asobala ebusweni bevalvu, bese uhlola ukuthi ulwazi lokuhlonza kanye ne-nameplate lulungile yini.
2. Ukulinganisa ubukhulu
(1) Okuqukethwe kokuhlola: Linganisa ubukhulu obubalulekile bevalvu, okuhlanganisa imbobo yokuxhuma, ubude bomzimba wevalvu, ububanzi besiqu sevalvu, njll., ukuqinisekisa ukuthi ihlangabezana nezidingo zemidwebo nezindinganiso zomklamo. (2) Izindinganiso: Izindinganiso zomhlaba wonke zifaka i-ASMEB16.10, i-ASME B16.5, i-ISO 5752, njll.; Izindinganiso zaseShayina zifaka i-GB/T 12221 (ubude besakhiwo sevalvu), i-GB/T 9112 (usayizi wokuxhumeka kwe-flange), njll. (3) Indlela yokuhlola: Sebenzisa ama-caliper, ama-micrometer namanye amathuluzi okulinganisa ukukala ubukhulu obubalulekile bevalvu ukuqinisekisa ukuthi ihlangabezana nezidingo zomklamo.
3. Ukuhlolwa kokusebenza kokuvala
(1) Ukuhlolwa kokucindezela okuqinile: faka ingcindezi ye-hydrostatic noma ingcindezi ye-static ku-valve, bese uhlola ukuvuza ngemva kokuyigcina isikhathi esithile. (2) Ukuhlolwa kokuqina komoya okuphansi: Uma i-valve ivaliwe, kufakwa igesi ephansi ngaphakathi kwe-valve bese kuhlolwa ukuvuza. (3) Ukuhlolwa kwamandla endlu: faka ingcindezi ye-hydrostatic ephezulu kunengcindezi yokusebenza ku-valve ukuze kuhlolwe amandla endlu yayo kanye nokumelana nengcindezi. (4) Ukuhlolwa Kwamandla Esiqu: Hlola ukuthi i-torque noma amandla okudonsa atholwa yi-stem ngesikhathi sokusebenza angaphakathi kwebanga eliphephile.
4. Ukuhlolwa kokusebenza kahle
(1) Ukuhlolwa kwe-torque yokuvula nokuvala kanye nesivinini: hlola i-torque yokuvula nokuvala, isivinini sokuvula nokuvala kanye nomuzwa wokusebenza kwe-valve ukuqinisekisa ukusebenza okubushelelezi futhi ngaphakathi kwebanga le-torque elifanele. (2) Ukuhlolwa kwezimpawu zokugeleza: hlola izici zokugeleza kwe-valve ezindaweni ezahlukene zokuvula ukuze uhlole ikhono layo lokulawula uketshezi.
5. Ukuhlolwa kokumelana nokugqwala
(1) Okuqukethwe kokuhlola: hlola ukumelana kokugqwala kwezinto zevalvu endaweni yokusebenza. (2) Izindinganiso: Izindinganiso zomhlaba wonke zifaka phakathi i-ISO 9227 (ukuhlolwa kokufutha ngosawoti), i-ASTM G85, njll. (3) Indlela yokuhlola: Ivalvu ifakwa ekamelweni lokuhlola lokufutha ngosawoti ukuze ilingise indawo yokugqwala futhi ihlole ukuqina kwezinto ngaphansi kwezimo zokugqwala.
6. Ukuhlolwa kokuqina nokuthembeka
(1) Ukuhlolwa komjikelezo wokuvula nokuvala okuphindaphindiwe: Ukuhlolwa kokuvulwa nokuvala okuphindaphindiwe kwenziwa ku-valve ukuhlola ukuqina kwayo nokuthembeka kwayo ekusetshenzisweni kwesikhathi eside. (2) Ukuhlolwa kokuqina kwezinga lokushisa: hlola ukuqina kokusebenza kwe-valve ngaphansi kwezimo zokushisa ezahlukene ukuqinisekisa ukusebenza kwayo okuvamile ezindaweni zokushisa ezishisayo kakhulu. (3) Ukuhlolwa kokudlidliza nokushaqeka: Beka i-valve etafuleni elinyakazisayo noma etafuleni lokushaya ukuze ulingise ukudlidliza nokushaqeka endaweni yokusebenza bese uhlola ukuqina nokuthembeka kwe-valve.
7. Ukutholwa kokuvuza
(1) Ukutholwa kokuvuza kwangaphakathi: hlola ukusebenza kokuvala kwangaphakathi kwe-ivalvuesimweni sokuvalwa. (2) Ukutholwa kokuvuza kwangaphandle: hlola ukuqina kwangaphandle kwe-ivalvuisetshenziswa ukuqinisekisa ukuthi akukho ukuvuza okuphakathi.
I-TWS Valve ikhiqiza kakhulu izihlalo eziqinileivalvu yebhabhathane, kufaka phakathi uhlobo lwe-wafer, uhlobo lwe-lug,uhlobo oluyindilinga oluphindwe kabili, uhlobo oluyi-eccentric lwe-flange ephindwe kabili.
Isikhathi sokuthunyelwe: Jan-07-2025
