Ibikoresho byingenzi bya valve bigomba kubanza gusuzuma imitungo yumubiri (ubushyuhe, igitutu) nibikoresho bya shimi (ruswa) yo muburyo bwakazi. Muri icyo gihe, birakenewe kandi kumenya isuku yuburyo (niba hari ibice bikomeye). Byongeye kandi, amabwiriza ajyanye nibisabwa ninyuma ya leta na disikuru nayo nayo isubirwamo.
Ubwoko bwinshi bwibikoresho burashobora kuzuza ibisabwa bya serivisi bya Valves mubihe bitandukanye. Ariko, ubuzima bwa serivise yubukungu nibikorwa byiza bya valve birashobora kuboneka muguhitamo neza kandi zumvikana ibikoresho bya valve.
Ibikoresho bisanzwe byumubiri wa valve
1. Gray cast crowbh ikoreshwa cyane mubice bitandukanye byinganda kubera igiciro gito ndetse nigipimo cya porogaramu. Mubisanzwe bikoreshwa mugihe cyamazi, ibiti, amavuta na gaze nkurwego, kandi bigakoreshwa cyane mu nganda za shimi, no gusiga irangi, hasi, imyanda hamwe nizindi mboro zinganda zikanduza ibyuma.
Irakurikizwa ku muvuduko ukabije ufite ubushyuhe bwakazi bwa - 15 ~ 200 ℃ n'umuvuduko w'izina rya PN ≤ 1.6MPA.
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2. Icyuma cyirabura cyijimye gikoreshwa mubushyuhe buciriritse kandi buke hamwe nubushyuhe bukora hagati - 15 ~ 300 ℃ na TRIMULT TENDUL PN ≤ 2.5MPA.
Ibitangazamakuru bikurikizwa ni amazi, amazi yinyanja, gaze, Ammomiya, nibindi
3. NoDular Boas Cast Icyuma Nodelatia Igishushanyo cya flake mu Gray Stage cont isimburwa nishusho ya noduland cyangwa igishushanyo cyisi. Guhindura imiterere yimbere yiyi sicyuma bituma imitungo yayo imashini nziza kuruta imvi zidasanzwe, kandi ntabwo yangiza indi mitungo. Kubwibyo, indangagaciro zikozwe mucyuma gifite igitutu cya serivisi kirenze izicyuma cyicyuma. Irakoreshwa muburyo buciriritse kandi buke bufite ubushyuhe bwakazi bwa - 30 ~ 350 ℃ n'umuvuduko w'izina rya PN ≤ 4.0MPA.
Uburyo bukoreshwa ni amazi, amazi yinyanja, steam, umwuka, gaze, amavuta, nibindi.
4. Icyuma cya karubone (WCA, WCB, WCC) yabanje guteza imbere ibyuma kugirango ubone ibikenewe byabaturage Ariko, kubera ibikorwa byiza bya serivisi yicyuma cya karubone hamwe no kurwanya imbaraga zabo zikomeye kubiterwa no kwaguka, ubusanzwe imitwaro yo kwaguka, ubusanzwe harimo imikorere yakazi ya SHAKA
Irakoreshwa muburyo buciriritse kandi burebure hamwe nubushyuhe bwo gukora bwa - 29 ~ 425 ℃. Ubushyuhe bwa 16mn na 30mn biri hagati - 40 ~ 400 ℃, bikunze gukoreshwa mugusimbuza ASTM A105. Uburyo bukoreshwa bwakoreshejwe Byuzuye hamwe na Steam ikaze. Ibicuruzwa byinshi kandi bike bya peteroli ya peteroli, gaze ya disayide, umwuka ufunzwe, amazi, gaze kamere, nibindi.
5. Ubushyuhe buke bwa karubone (LCB) Ubushyuhe buke Carbone Icyuma kandi nikel Indangagaciro zikozwe muri ibyo bikoresho zibereye itangazamakuru rikurikira, nk'amazi yo mu nyanja, dioxyde de carbone, acetylene, propylene na Esylene.
Irakoreshwa ku bushyuhe buke hamwe n'ubushyuhe bwo gukora hagati - 46 ~ 345 ℃.
6. Indangagaciro zikozwe mu mbaho nke (wc6, wc9) na aly ibyuma bya molybdenum (nka cromium molybdenum nyinshi zikora, harimo n'amavuta menshi yuzuye kandi akonje kandi akonje kandi ashyushye, gaze gakonje n'umwuka. Ubushyuhe bw'akazi bwa Varbon Steel Valve irashobora kuba 500 ℃, kandi iy'ubukorikori hasi ya alloy steel irashobora kurenza 600 ℃. Ku bushyuhe bwinshi, imitungo ya mashini ya alyy steel ibyuma iruta iy'ibyuma bya karubone.
Ubushyuhe bwinshi hamwe numuvuduko mwinshi valeve ikoreshwa muburyo budasanzwe hamwe nubushyuhe bukoreshwa hagati - 29 ~ 595 ℃; C5 na C12 birakurikizwa ku bushyuhe bwo hejuru n'imitinda myinshi y'itangazamakuru hamwe n'ubushyuhe bukoreshwa hagati - 29 na 650 ℃.
7. Austoritique ibyuma bidafite ishingiro austititic ibyuma bitagira ingano birimo 18% chromium na 8% nikel. 18-8 Icyuma kidafite aho gikoreshwa nk'umubiri wa valve na bonnet munsi y'ubushyuhe bwo hejuru n'ubushyuhe bwo hasi n'ibihe bikomeye. Ongeraho Molybdenum kugeza 18-8 matrix ya Stianity hanyuma akiyongera gato nikel bizamura cyane kurwanya ruswa. Indangagaciro zakozwe muri iyi si ibyuma zirashobora gukoreshwa cyane mu nganda za shimi, nka Acide ya ACETIC, ALKALI, BLEIE, UBUGINGO, ACID, aside yimbuto, ibikoresho byinshi bya karubone hamwe nibindi bikoresho byinshi.
Kugirango usabe ubushyuhe bwinshi kandi ukomeze uhindure ibikoresho, Niobium yongewe kumurongo wicyuma, uzwi nka 18-10-NB. Ubushyuhe burashobora kuba 800 ℃.
Icyuma kidafite aho gikoreshwa mubushyuhe buke cyane kandi ntizitontoma, ninbyerekeranye rero muri ibi bikoresho (nka 18-8 na 18-10-3mo) birakwiriye gukora mubushyuhe buke. Kurugero, itwara gaze y'amazi, nka gaze karemano, biyogazi, ogisijeni na azote.
Irakoreshwa mugukora uburyo bwo hagati hamwe nubushyuhe bwo gukora hagati - 196 ~ 600 ℃. Icyuma cya Austonike nacyo ni cyiza cyubushyuhe buke.
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8. Ibifuni n'ibifungi byose nibikoresho bidafite ibyuma. Ikintu kinini kiranga imiyoboro idahwitse ni irwanya ibumba rikomeye, ndetse ifite ibyiza byerekana indangagaciro zicyuma zidashobora kugira. Muri rusange birakoreshwa mubitangazamakuru byangirika PN ≤ 1.6MPA nubushyuhe bwakazi butarenze 60 Ibikoresho byingenzi bya valve bigomba kubanza gusuzuma imitungo yumubiri (ubushyuhe, igitutu) nibikoresho bya shimi (ruswa) yo muburyo bwakazi. Muri icyo gihe, birakenewe kandi kumenya isuku yuburyo (niba hari ibice bikomeye). Byongeye kandi, amabwiriza ajyanye nibisabwa ninyuma ya leta na disikuru nayo nayo isubirwamo.
Ubwoko bwinshi bwibikoresho burashobora kuzuza ibisabwa bya serivisi bya Valves mubihe bitandukanye. Ariko, ubuzima bwa serivise yubukungu nibikorwa byiza bya valve birashobora kuboneka muguhitamo neza kandi zumvikana ibikoresho bya valve.
Igihe cya nyuma: Feb-28-2023