Intsimbi eyakhiweyo eWelding ngokupheleleyo Umzimba weBhola yentsimbi eNcinciweyo yeTrunnion eFakelwe ukuWelding Ukuphelisa ivalve yevalvu yebhola ye-ATEX
Yintoni ivalve yeBhola ATEX ?
Ivalve yebhola i-ATEX yenye yezona zivalo zidumileyo kumashishini ahlukeneyoIimbonakalonjengokumelana nolwelo oluncinci, umjelo wokuhamba ogudileyo, ukuvulwa nokuvala ngokukhawuleza, kunye nolawulo oluzenzekelayo oluzenzekelayo, ivalve yebhola isetyenziswe ngokubanzi.Kodwa isihlalo okanye iivalve zebhola eziqhelekileyo zenziwe nge-PTFE kunye nezinye izinto ezingezizo zetsimbi. izixhobo, iivalvu eziqhelekileyo azinakusetyenziswa phantsi kwemeko yenkonzo yobushushu obuphezulu okanye ukumelana nokunxiba.
Ke ngoko, uluhlu lweendlela ezintsha zokuziqhelanisal iivalve zebhola ezihleli ngentsimbibabeiphuhlisiwe, kwayezisetyenziswe ngokubanzi kwi-petroleum, kushishino lweekhemikhali, amandla ombane, isinyithi, imboni yokukhanya njl
Iimpawu eziphambili zevalve yeBhola ATEX ?
I-1.Ibhola ePhambili kunye ne-Seat Hardening Technology
Ukutywinwa kwenziwa ngentsimbi yokutya phakathi kwebhola kunye nesihlalo sentsimbi yeevalvu zebhola.Ngokungqinelana neemeko ezahlukeneyo zenkonzo kunye neemfuno zabasebenzisi, iibhola ezahlukeneyo eziphambili kunye nobuchwepheshe bokuqina besihlalo bunokwamkelwa, kubandakanywa ukugquma kwe-HVOF, i-nickel-base-alloy spray welding, i-nickel alloy spray welding ephezulu, i-cobalt case hard alloy spray welding, njl. Ngokuqhelekileyo ibhola kunye nesihlalo sobulukhuni sobuso bunokufikelela kwi-HRC55-60 ngexabiso eliphezulu le-HRC70. , ngexabiso eliphezulu lama-980°C.Isixhobo sobuso sokutywinwa sikwanezinto ezifanelekileyo zokunxiba kunye nefuthe elichasayo.
2.Flexible Valve Ukuvula kunye Ukuvala
Ngaphantsi kwemeko yenkonzo yobushushu obuphezulu, ibhola kunye nesihlalo siya kwanda kakhulu ngenxa yokwandiswa kwe-thermal, kwaye i-torque iya kwanda kwaye ivalve ayinakuvulwa, ivalve yebhola ithatha i-disc spring okanye i-spring elayishiwe ukutywinwa kwesakhiwo ukuze ukwandiswa kwe-thermal yamacandelo. phantsi kobushushu obuphezulu bunokufunxwa yi-disc spring okanye entwasahlobo.Kwaye kuqinisekiswa ukuba i-valve iya kuvulwa ngokuguquguqukayo kwaye ivalwe phantsi kobushushu obuphezulu ngaphandle kokwandisa kakhulu.
5. Ukusebenza okuthembekileyo kokutywinwa
Itekhnoloji eyodwa yokusila ibhola yamkelwa, ngokujikeleziswa kwebhola kunye ne-grind er kwiindawo ezahlukeneyo. Umphezulu webhola uya kufumana ukujikeleza okuphezulu kunye nokucoleka. Ukutywinwa koxinzelelo oluphantsi lwesihlalo sevalve kufezekiswa ngentwasahlobo kwangaphambili. Impembelelo yepiston yesitulo sevalvu iyilwe ngokufanelekileyo, eqonda ukutywinwa koxinzelelo oluphezulu ngamanzi ngokwawo, Ukuqina kweevalvu zebhola ezihleliyo zihlangabezana neemfuno zenqanaba IV le-ANSI B16.104.
Intsimbi ehleli ivelufa yebhola ye-trunnion
Intsimbi ehleli ivelufa yebhola edadayo
Iinkcukacha zobugcisa zevalve yeBhola i-ATEX ?
Iivalvu zentsimbi ezihleli phantsi, uyilo olwahlukileyo lwebhola edadayo kunye nebhola yetrunnion.
Intsimbi ehleli iivalvu zebhola ezidadayo
Intsimbi ehleli ivelufa yebhola ye-trunnion
uMboniso weMveliso:Umvelisi wevalvu yebhola ATEX
Ukusetyenziswa kwevalve yeBhola ATEX
Isetyenziselwa ntoni ivalve yeBhola i-ATEX?
IIvalve yebhola ATEXisetyenziselwa ngokubanzi ukunqumla okanye ukudibanisa imidiya kwimibhobho eyahlukeneyo, i-petroleum, imboni yeekhemikhali, amandla ombane, i-metallurgy, imboni yokukhanya.Ilungele iimeko zenkonzo enzima equlethe iigranuli eziqinileyo, i-slurry, umgubo wamalahle, i-cinder njl.
