Amavalvuziyimishini edingekayo ekukhiqizeni izimboni, futhi ukusebenza kwazo kuthinta ngqo ukuzinza nokusebenza kahle kwenqubo yokukhiqiza. Okuvamilei-valveukuhlolwa kungathola futhi kuxazulule izinkinga ze-valve ngesikhathi, ukuqinisekisa ukusebenza okuvamile kwe-valvei-valve, kanye nokwenza ngcono ukusebenza kahle kokukhiqiza.
Okokuqala, ukubaluleka kokuhlolwa kokusebenza kwe-valve
1. Qinisekisa ukuphepha nokwethembeka:Amavalvuziyizingxenye zokulawula ezibalulekile kumapayipi awuketshezi negesi, futhi zenza imisebenzi ebalulekile yokulawula ukugeleza koketshezi, ingcindezi kanye nendlela. Ngenxa yethonya lezici ezifana nenqubo yokukhiqiza, izinto zokwakha kanye nokuklama, kunezingozi ezithile ekusetshenzisweni kwama-valve, njengokuvaleka kahle, amandla anganele, ukumelana nokugqwala okubi, njll. Ngokuhlola ukusebenza, kungaqinisekiswa ukuthi i-valve ingamelana nezidingo zokucindezela emgqeni owuketshezi, futhi igweme ukuvuza, ukungcola, izingozi nezinye izinkinga ezibangelwa ukuvalwa kahle, ukuze kuqinisekiswe ukusebenza okuphephile nokuthembekile kwesistimu.
2. Thuthukisa ikhwalithi yomkhiqizo kanye nokuncintisana kwemakethe: Izindinganiso eziqinile zokuhlola ukusebenza ziyisisekelo sokuqinisekisa ikhwalithi yemikhiqizo yamavalvu ezimboni. Ngochungechunge lwezinqubo zokuhlola, izinkinga ezingaba khona zingatholwa futhi zixazululwe, futhi ukuncintisana kwemakethe kwemikhiqizo kungathuthukiswa. Amazinga aphezulu okuhlola nawo aqinisekisa ukuthii-valveihlangabezana nezimo eziningi zokusebenza ezidingayo, njengomthamo wengcindezi ezindaweni ezinomfutho ophezulu, ukusebenza kokuvala esimweni esivaliwe, nokushintsha okuguquguqukayo nokuthembekile.
3. Ukugcinwa okuvimbelayo nempilo yesevisi eyandisiwe: ukuhlolwa kokusebenza kungahlola impilo yesevisi nokuthembeka kwevalvu, kubikezele impilo yayo kanye nezinga lokuhluleka ohlelweni lwesevisi, futhi kunikeze ireferensi yokunakekelwa. Ngokuhlola nokugcinwa njalo, ungakwazi ukunweba ukuphila kwama-valve akho futhi unciphise ukuphazamiseka kokukhiqiza kanye nezindleko zokulungisa ngenxa yokwehluleka kwama-valve.
4. Ukuthobelana nezindinganiso nezidingo zokulawula: Ukuhlolwa kokusebenza kwevalvu kudinga ukuthobela izindinganiso ezifanele zamazwe ngamazwe nezasekhaya ukuze kuqinisekiswe ukuthi imikhiqizo ihlangabezana nezimfuneko zokuphepha nekhwalithi. Ukuthobela izinga akusizi nje kuphela umkhiqizo ukuthi ugunyazwe, kodwa futhi kuzuza ukwethenjwa nokuqashelwa okwengeziwe emakethe.
Okwesibili, okuqukethwe kokuhlolwa kokusebenza kwe-i-valve
1. Ukubukeka kanye nokuhlolwa kwelogo
(1) Okuqukethwe kokuhlola: noma ngabe kukhona ukukhubazeka ekubukekeni kwevalvu, njengokuqhekeka, amabhamuza, ama-dent, njll.; Hlola ukuthi amalogo, ama-nameplates, nokuqedwa kuyahlangabezana yini nezimfuneko. (2) Amazinga: Amazinga wamazwe ngamazwe ahlanganisa i-API598, ASMEB16.34, ISO 5208, njll.; Izindinganiso zaseShayina zihlanganisa i-GB/T 12224 (izidingo ezijwayelekile zamavalvu ensimbi), i-GB/T 12237 (amavalvu ensimbi ensimbi kaphethiloli, i-petrochemical kanye nezimboni ezihlobene), njll. (3) Indlela yokuhlola: ngokuhlola okubonakalayo nokuhlola ngesandla, thola ukuthi kukhona yini kukhona amaphutha asobala ebusweni be-valve, futhi uhlole ukuthi ukuhlonza nolwazi lwe-nameplate lulungile yini.
2. Isilinganiso sobukhulu
(1) Okuqukethwe kokuhlola: Linganisa izilinganiso eziyinhloko zevalvu, okuhlanganisa imbobo yokuxhuma, ubude bomzimba we-valve, ububanzi besiqu se-valve, njll., ukuze kuqinisekiswe ukuthi ihlangabezana nezidingo zemidwebo yokuklama kanye namazinga. (2) Amazinga: Amazinga wamazwe ngamazwe ahlanganisa i-ASMEB16.10, ASME B16.5, ISO 5752, njll.; Amazinga aseShayina ahlanganisa i-GB/T 12221 (ubude besakhiwo se-valve), i-GB/T 9112 (usayizi wokuxhuma i-flange), njll. (3) Indlela yokuhlola: Sebenzisa ama-caliper, ama-micrometer namanye amathuluzi okulinganisa ukuze ulinganise ubukhulu be-valve ukuze uqinisekise ukuthi ihlangabezana nezidingo zokuklama.
3. Ukuhlolwa kokusebenza kokuvala uphawu
(1) Ukuhlolwa kwe-Static pressure: sebenzisa i-hydrostatic pressure noma i-static pressure ku-valve, futhi uhlole ukuvuza ngemva kokuyigcina isikhathi esithile. (2) Ukuhlolwa kokuqina komoya ophansi: Lapho i-valve ivaliwe, igesi yokucindezela okuphansi isetshenziswa ngaphakathi kwe-valve futhi ukuvuza kuyahlolwa. (3) Ukuhlolwa kwamandla ezindlu: sebenzisa ingcindezi ye-hydrostatic ephakeme kunengcindezi yokusebenza ku-valve ukuze uhlole amandla ayo ezindlu nokumelana nokucindezela. (4) Ukuhlola Amandla E-Stem: Hlola ukuthi ingabe i-torque noma amandla aqinile atholwa isiqu phakathi nokusebenza angaphakathi kwebanga eliphephile.
4. Ukuhlolwa kokusebenza kokusebenza
(1) I-torque yokuvula nokuvala kanye nokuhlolwa kwesivinini: hlola i-torque yokuvula nokuvala, isivinini sokuvula nokuvala kanye nokuzwakala kwe-valve ukuqinisekisa ukusebenza kahle futhi ngaphakathi kwebanga le-torque elifanele. (2) Ukuhlolwa kwezimpawu zokugeleza: hlola izici zokugeleza kwe-valve ezindaweni ezivulekile ukuze uhlole amandla ayo okulawula uketshezi.
5. Ukuhlola ukumelana nokugqwala
(1) Okuqukethwe kokuhlola: hlola ukumelana nokugqwala kwempahla yevalvu endaweni yokusebenza. (2) Amazinga: Amazinga wamazwe ngamazwe ahlanganisa i-ISO 9227 (ukuhlolwa kwesifutho sikasawoti), i-ASTM G85, njll. (3) Indlela yokuhlola: Ivalvu ibekwe egumbini lokuhlola isifutho sikasawoti ukuze ilingise indawo egqwalayo futhi ihlole ukuqina kwento engaphansi. izimo ezonakalisayo.
6. Ukuqina nokuhlolwa kokwethembeka
(1) Ukuhlolwa okuphindaphindiwe komjikelezo wokuvula nokuvala: Imijikelezo yokuvula nokuvala ephindaphindiwe yenziwa ku-valve ukuze kuhlolwe ukuqina kwayo nokuthembeka ekusetshenzisweni kwesikhathi eside. (2) Ukuhlolwa kokuzinza kwezinga lokushisa: hlola ukuqina kokusebenza kwe-valve ngaphansi kwezimo ezihlukene zokushisa ukuze uqinisekise ukusebenza kwayo okuvamile ezindaweni ezishisayo. (3) Ukuhlolwa kokudlidliza nokushaqeka: Beka ivalvu etafuleni elinyakazayo noma ithebula lomthelela ukuze ulingise ukudlidliza nokushaqeka endaweni yokusebenza futhi uhlole ukuqina nokwethembeka kwevalvu.
7. Ukutholwa kokuvuza
(1) Ukutholwa kokuvuza kwangaphakathi: hlola ukusebenza kokuvala kwangaphakathi kwe-i-valveesimweni esivaliwe. (2) Ukutholwa kokuvuza kwangaphandle: hlola ukuminyana kwangaphandle kwe-i-valveesetshenziswayo ukuqinisekisa ukuthi akukho ukuvuza okuphakathi.
I-TWS Valve ikakhulukazi ikhiqiza izihlalo eziqinileuvemvane valve, kufaka phakathi uhlobo lwe-wafer, uhlobo lwe-lug,uhlobo olugxilile lwe-flange, uhlobo lwe-eccentric ye-flange ephindwe kabili.
Isikhathi sokuthumela: Jan-07-2025
