Ama-valve amasango anengcindezi ephezulu: ukuqinisekisa ukuphepha nokusebenza kahle
Kuzo zonke izimboni kusukela kuwoyela negesi kuya ekuphehleni ugesi kanye namakhemikhali e-petrochemicals, ukubaluleka kwamavalvu wamasango anomfutho ophezulu angeke kugcizelelwe.Lawa ma-valve adlala indima ebalulekile ekulawuleni ukugeleza koketshezi noma amagesi ezinhlelweni ezinomfutho ophezulu, okuqinisekisa ukuphepha nokusebenza kahle.
Ama-valve esango elinomfutho ophakeme aklanyelwe ukumelana nezimo zokucindezela okukhulu epayipini nakwezinye izinhlelo zokusebenza.Idizayinelwe ngokukhethekile ukuphatha uketshezi noma amagesi anomfutho ophezulu ngaphandle kokuphazamisa ukusebenza noma ukuphepha.Lawa mavalvu ngokuvamile enziwa ngezinto ezihlala isikhathi eside, okuhlanganisa insimbi engagqwali noma insimbi ecijile, ukuze kube namandla aphezulu kanye nokumelana nokugqwala.
Enye yezinzuzo eziyinhloko zama-valve wesango lomfutho ophezulu yikhono labo lokuhlinzeka ngophawu oluqinile.Lokhu kufezwa ngokusebenzisa indlela yesango efakwe ngaphakathi komzimba we-valve.Lapho i-valve isendaweni evaliwe, isango livala ngokumelene nesihlalo se-valve, ukuvimbela noma yikuphi ukuvuza.Lesi sici sibaluleke kakhulu kumasistimu anengcindezi ephezulu, lapho nokuvuza okuncane kungabangela izingozi ezinkulu zokuphepha kanye nokulahlekelwa kwezomnotho.
Esinye isici esibalulekile se-valve yesango lokucindezela okuphezulu yikhono layo lokusingatha izingcindezi eziningi zokusebenza.Lawa mavalvu aklanyelwe ukumelana nezingcindezi ezisuka kumakhulu ambalwa amaphawundi kuyintshi yesikwele (psi) ukuya kumaphawundi ayizinkulungwane ezimbalwa kuyintshi yesikwele (psi).Lokhu kuguquguquka kuzivumela ukuthi zisetshenziswe ezinhlobonhlobo zezicelo lapho izimo zokucindezela okukhulu zikhona.
Ngaphezu kokukwazi ukusingatha ukucindezela okuphezulu, lawa ma-valve abuye abe nezici zokwehla kwengcindezi ephansi.Ukwehla komfutho ukwehla kwengcindezi okwenzeka lapho uketshezi noma igesi igeleza ngepayipi noma ivalvu.Ama-valve amasango anengcindezi ephezulu aklanyelwe ukunciphisa ukwehla kwengcindezi, ukuqinisekisa ukugeleza okuphumelelayo nokunciphisa ukusetshenziswa kwamandla.Lokhu kubaluleke kakhulu ezimbonini ezibeka phambili ukonga kukagesi.
Ama-valve amasango okucindezela okuphezulu nawo aklanyelwe ukuba kube lula ukuwagcina nokulungisa.Lawa ma-valve avame ukuklanywa ngamabhonethi abhowudi anikeza ukufinyelela okusheshayo nokulula ezingxenyeni zangaphakathi.Lokhu kwenza kube lula ukuhlola izingxenye, ukunakekelwa kanye nokushintshwa, kunciphisa isikhathi sokuphumula esibizayo.
Ukuphepha kuwukukhathazeka okuyinhloko ezimbonini ezibandakanya amasistimu anengcindezi ephezulu, futhi ama-valve amasango anengcindezi ephezulu adlala indima ebalulekile ekuqinisekiseni indawo yokusebenza ephephile.Lawa ma-valve afakwe izici zokuphepha ezifakazelwe njenge-stem backseat kanye ne-stem packing ukuvimbela ukusebenza kwama-valve ngengozi kanye nokunciphisa ingozi yokuvuza.
Ukwengeza, ama-valve amasango anengcindezi ephezulu avame ukuklanywa ukuze ahlangabezane nezindinganiso nemithetho yemboni eqinile.Babhekana nezinqubo zokuhlola eziqinile ukuze baqinisekise ukusebenza kwabo, ukuqina nokuphepha.Ukuhambisana nalawa mazinga kuqinisekisa abasebenzisi bokugcina ukuthi amavalvu abawasebenzisayo ahlangabezana nekhwalithi ephezulu nezidingo zokuphepha.
Kafushane, ama-valve amasango anengcindezi ephezulu ayingxenye ebalulekile yezimboni ezibandakanya uketshezi olunomfutho ophezulu noma amagesi.Ikhono layo lokumelana nokucindezela okukhulu, ukugcina uphawu oluqinile, ukunciphisa ukwehla kwengcindezi futhi kulula ukuyigcina kwenza kube ukukhetha okuthembekile kwezinhlelo zokusebenza ezihlukahlukene.Ngokukhetha ama-valve amasango asezingeni eliphezulu, izimboni zingaqinisekisa ukuphepha nokusebenza kahle kokusebenza kwazo.
Isikhathi sokuthumela: Nov-18-2023