Lapud say kimey na sealing element et mangibabalang tan mangikokonekta, mangiregula tan mangibunog, mangibiig tan manlalaok na media ed valvpassage, say tapew na sealing et mabetbet ya naderal, naderal, tan naderal lapud media, kanian mainomay ya naderal.
Manunan Salita:say tapew na panagtatak
Walay duaran rason ed inkaderal na sealing surface: say inkaderal na too tan say inkaderal na natural. Say pakaderal na too et lapud saray bengatla a singa say makapuy a desinyo, panaggawa, panagpili na materyales, aliwan suston pangipasen, makapuy ya pangusar, tan panagmintina. Say natural a pakaderal et say pakawalaan na normal a kondisyon na pantratrabaho na balbula tan saya so pansengegan na agnapaliisan a pakaderal tan pakaandi na tapew na sealing lapud media.
Saray rason ed inkaderal na sealing surface et nayarin isumaryo ed onggendan:
Makapuy ya kalidad na panag-machine ed tapew na sealing: Saya so manunan napatnagan ed saray depekto a singa saray bitak, pores, tan saray inklusyon ed tapew na sealing. Saya so sengegan na agsuston panagpili na saray estandarte ed welding tan heat treatment, ontan met ed makapuy ya operasyon legan na welding tan heat treatment. Say inka-awet na tapew na sealing et atagey odino abeba lapud agsuston pinilin materyales odino agsuston heat treatment. Say ag-inkaparpareho na inka-malet na sealing surface tan say makapuy ya resistensya to ed corrosion et manunan lapud pangipuyok ed metal ya walad dalem to legan na proseso na welding, ya mamalemew ed alloy composition na sealing surface. Siempre, wala met iray isyu ed desinyo ed sayan pamaakaran.
Say pakaderal lapud agsuston panagpili tan panag-operate: Saya so manunan napatnagan ed ag-inkayadyari na panagpilibalbulas unong ed kondisyon na pantratrabaho, ya uusaren so shut-off valve bilang throttling valve, ya manresulta ed alablabas ya presyon legan na pansara, maples ya pansara, odino ag-inkayadyari na pansara, ya pansengegan na erosion tan pakaupot ed tapew na sealing. Say lingon pangipuesto tan makapuy ya panmintina et pansengegan na abnormal ya operasyon na sealing surface, ya pansengegan nabalbulaman-operate ya walay sakit tan masakbay ya naderal so sealing surface.
Chemical corrosion na medium: Say medium ya akapaliber ed sealing surface et man-react ed sealing surface ya ag makapawala na kuryente, ya mamapawala na sealing surface. Electrochemical corrosion, contact ed baetan na saray sealing surfaces, contact ed baetan na sealing surface tan say closing body tanbalbulalaman, ontan met ed pandumaan na konsentrasyon tan oxygen content na medium, ya amin et mamawala na potensyal iran pandumaan, ya pansengegan na electrochemical corrosion tan pakaderal na anode-side sealing surface.
Pan-erosion na medium: Saya so resulta na inka-upot, erosion, tan cavitation na sealing surface no onaagus so medium. Diad sakey a kapeles, saray onleletaw a pinon partikulo ed medium so onsasaew ed tapew na sealing, a pansengegan na lokal a pakaderal. Say maples ya onaagus a medium et direktan mamapawala na tapew na sealing, ya pansengegan na lokal a pakaderal. No say medium et manlaok tan medyo onsingaw, onsabog iray bula tan onsabi ed tapew na sealing, ya pansengegan na lokal a destroso. Say kombinasyon na erosion tan kemikal ya erosion na medium et mabiskeg ya mamaandi ed tapew na sealing.
Mekanikal ya depekto: Say tapew na seal et nagatin-gatin, nabunggo, tan na-squeeze legan na proseso na panlukas tan pansara. Saray atomo ed baetan na duaran sealing surfaces et onloloob ed balang sakey diad silong na atagey a temperatura tan pressure, ya mamapawala na adhesion phenomenon. No say duaran sealing surfaces et onkiwas ya mankakasakey, say adhesion point et mainomay ya nabuyak. No mas atagey so inkagaspang na tapew na sealing, mas posiblin nagawa iyan bengatla. No sarado so balbula, say valve disc et ontupak tan onkurong ed tapew na sealing, ya pansengegan na lokal a pakasugat odino pakalukpos ed tapew na sealing.
Fatiga damage: Say sealing surface et napapaarap ed mansasalet iran karga legan na andukey ya panguusar, ya pansengegan na kapagaan tan manresulta ed saray bitak tan delamination. Say goma tan plastik et mainomay ya ontatakken kayari na andukey ya pangusar, ya pansengegan na ag-inkayadyari. Diad impanaral ed saray sengegan na pakaderal na sealing surface, nanengneng ya pian napaaligwas so kalidad tan bilay na saray valve sealing surfaces, kaukolan ya pilien so matukoy iran materyales ed sealing surface, makatunongan iran istruktura na sealing, tan saray paraan na panagproseso.
TWS balbula ya manunan mankikimey edgoma ya akayurong ya balbula na kulibangbang, Gate valve, Y-strainer, balbula na panagbalanse, Wafe check valve, tan arum ni.
Oras na pangi-post: Mayo-13-2023
