Indangagaciro zishyirwa mubunini bw'izina / igitutu / ubushyuhe / ibikoresho / guhuza / gukora

Indangantego zishyirwa mubunini bw'izina / umuvuduko / ubushyuhe / ibikoresho / guhuza / gutunganya Imiti yangirika yicyuma biterwa nubushyuhe, umutwaro wubukanishi bwibice bivangavanze, ituze rya sulfide ikubiye mubikoresho byo gusiga hamwe na aside irwanya, igihe cyo guhura na giciriritse hamwe na catalitiki yingaruka zicyuma kuri nitriding, igipimo cyo guhindura molekile yibintu byangirika mubyuma, nibindi 1, kwangirika kwa valve, mubisanzwe byumvikana nkibikoresho byuma bya valve mubidukikije bya chimique cyangwa electrochemic byangiza. Kuva ruswa iboneka mu mikoranire idahwitse hagati y’ibyuma n’ibidukikije, uburyo bwo gutandukanya ibyuma n’ibidukikije cyangwa gukoresha ibikoresho bya sintetike bitari ibyuma byabaye impungenge rusange. 2. Birazwi neza ko kwangirika kwicyuma bigira ingaruka zitari nke mubuzima, kwiringirwa nubuzima bwa serivisi ya valve. Igikorwa cyibikoresho byangiza kandi byangirika kumyuma byongera cyane umubare wimyambarire hejuru yumubano. Valve mugihe ikora, guterana hejuru yubunini bwuzuye bwo kwambara. Mugihe cyo gukora valve, ubuso bwo guterana bwambarwa kandi bwangiritse bitewe nigikorwa cyumukanishi icyarimwe hamwe nubushakashatsi bwa chimique cyangwa amashanyarazi hagati yicyuma nibidukikije. Kuri valve, imiyoboro yayo ikora ikirere kiragoye; Kuba hydrogène sulfide, dioxyde de carbone na acide zimwe na zimwe za peteroli mu mavuta, gaze gasanzwe n’amazi y’ibigega byongera imbaraga zangiza hejuru y’icyuma, bityo bigatakaza vuba ubushobozi bwo gukora. 3, kubera kwangirika kwimiti yicyuma biterwa nubushyuhe, umutwaro wubukanishi bwibice byo guterana, ibikoresho byo gusiga amavuta arimo sulfide hamwe na aside irwanya ihagarara hamwe nigihe cyo guhura hagati hamwe nicyuma kuri nitriding yibikorwa bya catalitiki, kwangirika kwa molekile yibikoresho ku muvuduko wo guhindura ibyuma nibindi. Kubwibyo, uburyo bwa anticorrosion ya metal valve (cyangwa igipimo) hamwe no gukoresha ibikoresho bya sintetike ya valve byabaye imwe mumutwe wubushakashatsi bwinganda. 4, icyuma cyitwa valve anticorrosion, gishobora kumvikana nkicyuma cyometseho icyuma kugirango kirinde imiterere yurwego rwo kurinda ruswa (nk'irangi, irangi, ibikoresho bisiga amavuta, nibindi), kugirango valve yaba mubikorwa, kubungabunga, gutwara, gutwara cyangwa muburyo bwose bwo kuyikoresha ntabwo yangiritse. 5, uburyo bwa anticorrosion yicyuma biterwa nigihe gikenewe cyo gukingirwa, uburyo bwo gutwara no kubungabunga, imiterere yimiterere ya valve nibikoresho, byanze bikunze, kugirango harebwe ingaruka zubukungu zo gukuraho anticorrosion. Gutondekanya indangagaciro ukurikije diameter nominal / igitutu / ubushyuhe / ibikoresho / uburyo bwo guhuza / uburyo bwo gukora 3. Calibre valve "nominal diameter DN50-300mm valve 3," nini ya Calibre nini "diameter nominal DN350-1200mm valve 4," diameter nini nini "diameter nominal DN≥1400mm valve Itondekanya ryumuvuduko wizina 1," vacuum valve "igitutu cyakazi kiri hasi kurenza umuvuduko wikirere usanzwe wa 2, "umuvuduko ukabije wumuvuduko" umuvuduko wizina PN≤ 1.6mpa valve 3, "umuvuduko wumuvuduko wo hagati" umuvuduko wizina PN2.5-6.4mpa valve 4, "umuvuduko ukabije" umuvuduko wizina PN10.0-80.0mpa valve 5, "super high pressure valve" igitutu nominal PN≥100MPA valve Ukurikije icyerekezo giciriritse giciriritse cyashyizwe mubikorwa 1, "ubushyuhe bwo hejuru" T> 450 ℃ valve 2, "ubushyuhe bwo hagati" 120 ℃ ≤ T ≤450 ℃ valve 3, "ubushyuhe busanzwe bwubushyuhe" -40 ℃ ≤ T ≤120 ℃ valve 4, "ubushyuhe bwo hasi" n'ibikoresho byumubiri 1, "ibikoresho bitari ibyuma" nka valve ceramic, valve ya FRP, valve ya plastike 2, "icyuma cyuma cyuma" nkumuringa wumuringa wumuringa, aluminiyumu ya aluminiyumu, icyuma cyitwa alloy valve, titanium alloy valve, Monel alloy valve , icyuma gikozwe mucyuma, icyuma gikozwe mucyuma, icyuma giciriritse cyuma, icyuma kinini kivanze nicyuma cya 3, "icyuma cyumubiri cyashyizwe kumurongo" nka valve yayoboye umurongo, umurongo wa pulasitike utondekanye, umurongo wa emamel wapine Valve ishyirwa muburyo bwo guhuza imiyoboro 1, "flanged valve" umubiri wa valve ufite flanged, flange ihujwe numuyoboro wa pipine 2, "umugozi uhuza valve" umubiri wa valve ufite umugozi wimbere cyangwa umugozi wo hanze, guhuza umugozi hamwe numuyoboro wa 3, "welding valve" umubiri wa valve hamwe na weld, hamwe nu miyoboro hamwe na valve yasuditswe 4, "clamp ihuza valve" umubiri wa valve ufite umunwa wa clamp, hamwe na clamp clamp ihuza valve 5. "Sleeve ihuza valve" ni valve ihujwe nintoki hamwe numuyoboro Gutondekanya indangagaciro muburyo bwo gukora 1, "intoki". uruziga rwamaboko, ikiganza, lever cyangwa spocket, nibindi kugirango ukore valve. Mugihe umuriro munini ugomba kwimurwa, ibikoresho byinyo, ibikoresho nibindi bikoresho byihuta birashobora gukoreshwa 2, "amashanyarazi yumuriro" moteri yamashanyarazi, electromagnetic cyangwa ikindi gikoresho cyamashanyarazi gikoresha valve 3, "hydraulic cyangwa pneumatic valve" hifashishijwe amazi (amazi , amavuta nibindi bitangazamakuru byamazi) cyangwa valve igenzura ikirere