I-flange yensimbi engagqwali inamandla anele futhi akufanele igxumeke lapho iqinisiwe. Indawo yokubeka uphawu ye-flange kufanele ibe bushelelezi futhi ihlanzeke. Lapho ufaka ama-flange ensimbi engagqwali, kuyadingeka ukuhlanza ngokucophelela amabala kawoyela namabala okugqwala. I-gasket kufanele ibe nokumelana nowoyela okuhle kakhulu nokumelana nokuguga, kanye nokunwebeka okuhle kakhulu namandla emishini. Izigaba ezihlukene eziphambanayo nosayizi bama-gaskets kudingeka zikhethwe ngokusekelwe ekubunjweni kwejoyinti ukuze kubekwe kahle i-flange yensimbi engagqwali yezinto zokusebenza.
Amandla aqinisayo we-flange yensimbi engagqwali kufanele afane, futhi izinga lokuncipha kwe-gasket yerabha kufanele lilawulwe cishe ku-1/3. Ngaphezu kwalokho, ngombono, ama-flange ensimbi engenasici asetshenziswa ngokuvumelana nezindlela nezimiso zendabuko. Ama-flange ensimbi engagqwali aqinisekisa ikhwalithi kanye nenani lesevisi, futhi asetshenziswa futhi afakwe ngokuhambisana nezindinganiso ezivamile zokusebenza.
Abakhiqizi be-flange bensimbi engagqwali bethula ukukhethwa kwezinto: ikakhulukazi ezisetshenziswa embonini yokudla kanye nemishini yokuhlinza, ngokungezwa kwe-molybdenum ukuthola isakhiwo esikhethekile esimelana nokugqwala. Ibuye isetshenziswe "njengensimbi yasolwandle" ngoba inokumelana ne-chloride engcono kune-304. I-SS316 ivame ukusetshenziswa emishinini yokubuyisela uphethiloli we-nuclear. I-Grade 18/10 insimbi engagqwali ngokuvamile nayo ihlangabezana naleli zinga lesicelo.
Ipuleti yokuxhuma yalesi sakhiwo yenziwe nge-carbon steel noma insimbi engagqwali. Uma usebenzisa i-carbon steel, indawo engaphezulu kufanele ifakwe i-nickel plated, futhi okokusebenza kufakwe nge-aluminium ZL7. Ukuqina kokuvala kwepuleti lokuxhuma kufanele kube ngama-20 futhi akumele kube nemigodi esobala ye-radial. Izindandatho zokushisela zisetshenziselwa ukonga insimbi. Kulesi sakhiwo, indawo yokubeka uphawu kufanele iphathwe ngemuva kokushisela indandatho nepayipi. Ivamise ukusetshenziselwa ukumiswa ngengcindezi yokusebenza engaphansi kuka-2.5 MPa. Ama-flat welding flange anezindawo ezibushelelezi awafaneleki okokusebenza okungangenisi kakhulu kumithombo yezindaba eqhumayo enobuthi futhi evuthayo ngenxa yokungaqini kahle kokuxhumeka nokusebenza kokuvala.
Abakhiqizi be-stainless steel flange bethula izinhlelo zabo zokusebenza: Ama-flange ensimbi engagqwali asetshenziswa kakhulu ku-petroleum, chemistry, izitshalo zamandla enuzi, ukukhiqiza ukudla, ukwakhiwa, ukwakha imikhumbi, ukwenza amaphepha, ezokwelashwa nezinye izimboni. Zisetshenziswa ngokuhlukile ezimbonini ezahlukahlukene futhi zibonisa inani ezimbonini ezahlukahlukene.
Isikhathi sokuthumela: May-10-2023