Kugenzura Valve ikurikiranye hamwe nubwitonzi mbere na nyuma yo kwishyiriraho ibikoresho bifatika bisobanurwa hagati

Igenzura ryikurikiranabikorwa hamwe nubwitonzi mbere na nyuma yo kwishyiriraho ibikoresho bifatika bisobanurwa Hagati Igipimo cyikigereranyo cyikigereranyo cyikubye inshuro 1.5 yumuvuduko mwinshi wemerewe gukora mugihe iyo valve iri kuri 20 ℃, kandi ikizamini cyo gufunga ni inshuro 1.1 zumurimo wemerewe gukora igitutu iyo valve iri kuri 20 ℃. Igihe cyibizamini ntigishobora kuba munsi ya 5min. Ubushyuhe bwikizamini ni 5 ~ 40 ℃. . Umutekano wumutekano ugomba kwandikwa neza, gufunga, gutanga raporo ya cheque. . . . Igihe cyibizamini ntigishobora kuba munsi ya 5min. Ubushyuhe bwikizamini ni 5 ~ 40 ℃. . Umutekano wumutekano ugomba kwandikwa neza, gufunga, gutanga raporo ya cheque. Ibikoresho bya Valve byifashishwa mubisobanuro biciriritse ibikoresho byifashishwa mubisobanuro biciriritse: 1, valve ikunze gukoreshwa mubikorwa (1) Icyuma (1) Icyuma cyumukara: nka HT200, HT250, nibindi, bikwiranye na PN≤16, ubushyuhe bwimikorere hagati ya -10 ℃ ~ 100 ℃ amavuta, uburyo rusange bwamazi (amazi, amavuta, ibikomoka kuri peteroli, nibindi); PN≤10, ubushyuhe bwakazi hagati ya -10 ℃ ~ 200 ℃ amavuta, imiterere rusange ya gaze, gaze, ammonia nibindi bitangazamakuru (ammonia, inzoga, aldehyde, ether, ketone, ester nibindi bitangazamakuru bitangirika). Ntibikwiye kuri aside hydrochloric, aside nitricike nibindi bitangazamakuru. Ariko irashobora gukoreshwa muri acide sulfurike yibanze, kubera ko aside sulfurike yibanze irashobora gukora firime isukuye hejuru yicyuma cyayo kugirango irinde kwangirika kwicyuma cya acide sulfurike. . Kurwanya kwangirika kwayo birasa nicyuma cyumukara. Iron Icyuma gipima icyuma: nka QT400-15, QT450-10, nibindi, bikwiranye nubushyuhe bwakazi bwa PN≤25 hagati ya -10 ℃ ~ 300 ℃ amavuta, gaze namavuta nibindi bitangazamakuru. Kurwanya ruswa kwayo birakomeye, birashobora gukora muburyo bumwe bwa acide sulfurike, aside nitric, umunyu wa aside. Ariko ntabwo irwanya aside fluor, alkali ikomeye, aside hydrochloric na ferric chloride yumuti ushushe. Koresha kugirango wirinde ubushyuhe butunguranye, ubukonje butunguranye, bitabaye ibyo bizacika. . Nickel cast Iron ni ibikoresho byiza bya valve ya acide sulfurike, acide hydrochloric aside na soda ya caustic. . . Itangazamakuru ryangirika hamwe nubushyuhe bwo gukora hagati ya -30 ℃ na 200 ℃. Ifite gaze nziza cyane, irwanya aside nitrike nibindi bitangazamakuru bya okiside, ariko kandi alkali, amazi, umunyu, aside organic nibindi bintu byangirika byangirika. Ariko ntishobora kurwanya aside sulfurike, aside hydrochloric hamwe nandi mavuta ya aside itabora, nayo ntishobora kurwanya hydrogène chloride, okiside chloride na aside aside, aside ya lactique nandi acide kama. ② Ukurikije 304 hamwe na 2% ~ 3% molybdenum 316 yuruhererekane rwicyuma, irwanya ruswa irashobora kurenza 304 serie idafite ibyuma, iruta chromium nikel ibyuma bitagira umwanda muri acide idafite okiside na acide organique ishyushye, irwanya ruswa ya chloride kuruta chromium nikel ibyuma bidafite ingese, kurwanya ruswa nibyiza. Urukurikirane rwa 321, 347 ibyuma bitagira umwanda birimo titanium cyangwa niobium bifite imbaraga zo kurwanya ruswa. Tain Harimo chromium nyinshi, nikel ndende 904L ikurikirana ibyuma bitagira umwanda, irwanya ruswa iruta icyuma gisanzwe kitagira umwanda, irashobora gukoreshwa muguhashya aside sulfurike, aside fosifori, aside ivanze, sulfite, aside kama, alkali, igisubizo cyumunyu, hydrogen sulfide, nibindi, ndetse birashobora no gukoreshwa murwego rwo hejuru rwubushyuhe bwo hejuru. Ariko ntabwo irwanya aside hydrochloric yibanze cyangwa ishyushye, fluorine itose, chlorine, bromine, iyode, kwangirika kwa aqua regia. . Ifite ruswa irwanya aside sulfurike, aside fosifori, acide acike na aside hydrochloric idafite ogisijeni cyangwa okiside, kandi ifite imbaraga zo kurwanya alkali. Ariko ntishobora kwihanganira kwangirika kwa acide ya nitric, acide sulfurike yibanze hamwe na aside irike ya okiside, kandi ntishobora kwihanganira kwangirika kwicyuma gishongeshejwe, sulfure na sulfide. Irinde guhura na ammonia, ishobora gutera ihungabana ryangirika ryumuringa n'umuringa. Hagomba kwitonderwa guhitamo imiti ivanze n'umuringa, kurwanya ruswa kwayo bifite itandukaniro runaka. . Ariko mukugabanya aside iringaniye, ikomeye, irwanya ruswa ikomeye. Kurenza aluminiyumu nziza, nibyiza birwanya ruswa, ariko imbaraga zayo ziragabanuka kandi birashobora gukoreshwa gusa kubitutu byumuvuduko muke cyane cyangwa kumurongo wa valve. . Titanium nicyuma gikora kandi irashobora gukora firime ya okiside irwanya ruswa neza mubushyuhe bwicyumba. Irashoboye amazi yo mu nyanja, chloride zitandukanye na hypochlorite, chlorine, aside oxyde, aside organic, alkali nibindi byangirika. Ariko ntishobora kwihanganira aside irike igabanya aside, nka acide sulfurike, aside hydrochloric yangirika, ahubwo irwanya aside irike. Umuyoboro wa Titanium ufite imbaraga zo kurwanya isuri. Ariko mwumwotsi utukura aside nitric, chloride, methanol nibindi bitangazamakuru bizabyara ruswa. . acide sulfurike, ruswa ya aqua regia, nayo ntishobora kurwanya chlorine itose hamwe na okiside ya chloride. . ubushobozi, usibye nta aside ya ogisijeni ya fluorine, aside fluosilic na aside irwanya alkali, irashobora gushyushya aside nitricike yibanze, aside hydrochloric, aqua regia, igisubizo cyumunyu hamwe nudukoko twa organic nkibiciriritse, mubisanzwe bikoreshwa kuri PN kumurongo wa 6 cyangwa munsi yayo. Ubu bwoko bwa valve nko gukoresha ibindi bikoresho, mugihe uhisemo, bigomba gutekereza kubirwanya ruswa yibindi bikoresho. . Epoxy resin FRP irashobora gukoreshwa muri acide hydrochloric, aside fosifori, acide acide sulfurike na acide zimwe na zimwe; Kurwanya ruswa ya fenolike fibre ikomezwa plastike nibyiza. Furan FRP ifite anti-alkali nziza, irwanya aside hamwe na ruswa irwanya ruswa, ubusanzwe ikwiranye numuyoboro wa PN≤16. . Mubisanzwe bikurikizwa kumuyoboro wa PN≤6, hamwe nubwoko butandukanye bwa plastike, itandukaniro ryayo ryo kurwanya ruswa ni nini. (1) Nylon, izwi kandi nka polyamide, ni thermoplastique, ifite imbaraga zo kurwanya ruswa. Irashobora kurwanya ruswa ya acide ya dilute, umunyu na alkali, kandi ifite imbaraga zo kurwanya ruswa ya hydrocarubone, ketone, ether, ester namavuta. Ariko ntishobora kwihanganira aside ikomeye, okiside oxyde, fenol na aside irike. . Acide, alkali, umunyu, ibintu kama. Ntabwo irwanya aside nitricike yibanze, fuming acide sulfurike, anhydride ya acetike, ketone, halogene, aromatic nibindi byangirika. . Ariko ntabwo irwanya aside nitricike yibanze, acide sulfurike nizindi zikomeye za okiside. . Irashobora kwihanganira aside nyinshi kama, acide organique, alkali, umunyu, ariko kuri acide nitricike yibanze, gusohora aside sulfurike, acide chlorsulfonic nizindi aside ikomeye ya okiside irwanya ruswa. Plastike ya fenolike: plastiki ya fenolike irashobora kwihanganira kwangirika kwa aside hydrochloric, aside aside sulfurike, aside fosifori nizindi aside idafite okiside, igisubizo cyumunyu. Ariko ntabwo irwanya aside nitricike, acide chromic nizindi aside ikomeye ya okiside, alkali hamwe na bimwe mubishobora kwangirika. ⑥ Chlorine polyether, izwi kandi nka polichlorine ether, ni umurongo, kristu ndende ya thermoplastique. Ifite ruswa nziza yo kurwanya ruswa, * munsi ya plastiki ya fluor. Ifite aside irike ya sulfurike, aside nitricike yibanze hanze yubwoko bwose bwa acide, alkali, umunyu hamwe nudukoko twinshi twangirika, ariko ntishobora kurwanya chlorine yamazi, fluorine, ruswa ya brom. ⑦ Polytrifluorovinyl chloride: ni hamwe na plastiki ya fluor, ifite imbaraga zo kurwanya ruswa hamwe nibindi bintu, kurwanya ruswa munsi gato ya ptfe. Ifite ruswa irwanya aside organic, aside organique, alkali, umunyu hamwe nudukoko twinshi twa organic. Umuti umwe urimo halogene na ogisijeni itera kubyimba ubushyuhe bwinshi. Ntabwo irwanya fluorine yubushyuhe bwo hejuru, fluoride, alkali yashongeshejwe, aside nitricike yibanze, aromatic, fuming acide nitric, icyuma cya alkali cyashongeshejwe, nibindi. , chlorine trifluoride, ogisijeni trifluoride ku bushyuhe bwinshi, umuvuduko mwinshi wa fluor fluide, hafi ya yose yangirika yibitangazamakuru byimiti, ibibi ni uko ifite imbeho ikonje. . Imirongo itondekanye mubisanzwe ikwiranye numuyoboro wa PN≤16, hamwe nibikoresho bitandukanye, umurongo wubushyuhe bwacyo, kurwanya ruswa ntabwo ari bimwe. Umurongo wa plastike: Kurwanya ruswa kwangirika kwa plastike ni kimwe n’ibikoresho bihuye muri plastiki yavuzwe haruguru. Ariko, mugihe uhisemo, hagomba gutekerezwa kurwanya ruswa yibindi bikoresho bikoreshwa mumashanyarazi ya plastike. Ibikoresho bya reberi: reberi iroroshye, kuburyo valve nyinshi ikoresha umurongo wa reberi kugirango irusheho kwangirika no gukora kashe ya valve. Kurwanya ruswa irashobora gutandukana cyane nubwoko butandukanye bwa reberi. Nyuma y’ibirunga bya reberi karemano irashobora kwihanganira aside idafite okiside, alkali, kwangirika kwumunyu, ariko ntishobora kurwanya okiside ikomeye, nka acide nitric, acide chromic, aside sulfurike yibora, nayo ntishobora kurwanya ibikomoka kuri peteroli hamwe na bimwe mubishobora kwangirika: kubwibyo , reberi karemano yasimbuwe buhoro buhoro na rubber. NBR muri reberi yubukorikori ifite amavuta meza yo kurwanya amavuta, ariko ntabwo irwanya aside ya okiside, hydrocarubone ya aromatic, ester, ketone, ether nibindi byangirika bikomeye; Fluorine reberi ifite imbaraga zo kurwanya ruswa, irashobora kwihanganira ubwoko bwose bwa aside, alkali, umunyu, ibikomoka kuri peteroli, hydrocarbone, nibindi, ariko kurwanya ibishishwa ntabwo ari byiza nka plastiki ya fluor; Rubber irashobora gukoreshwa mumazi, amavuta, ammonia, alkali nibindi bitangazamakuru. Kurongora umurongo: isasu nicyuma gikora, ariko kubera ibikoresho byoroshye, akenshi bikoreshwa nkurutonde rwimyanya idasanzwe. Ibicuruzwa byangirika bya firime ya sisitemu ni urwego rukomeye rwo kurinda. Nibikoresho bizwi cyane birwanya aside sulfurike. Ifite ruswa nyinshi muri aside ya fosifori, aside chromic, aside karubone nigisubizo kidafite aho kibogamiye, amazi yo mu nyanja n’ibindi bitangazamakuru, ariko ntabwo irwanya ruswa ya alkali na hydrochloric, kandi ntibikwiriye gukorerwa mu bicuruzwa byabo byangirika.