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Ngwa nke Double Eccentric Hard Seal Butterfly Valves na Sistemụ Metallurgy

Ugboro abụọ eccentric hard seal valvụ urukurubụbana-eji nwayọọ nwayọọ na-akawanye mma site na valvụ nru ububa nkịtị iji kwekọọ n'ọnọdụ ọrụ dị iche iche (dị ka okpomọkụ na-arụ ọrụ na nrụgide ọrụ).Ọ nwere uru nke usoro dị mfe, akara a pụrụ ịdabere na ya, oghere ọkụ, ogologo ndụ ọrụ na nlekọta dị mma.Ugbu a, na mmepe nke nnukwu ọnụ ọgụgụ mgbanwe nke gbawara ọkụ ironmaking akụrụngwa na China, okpukpu abụọ eccentric hard seal urukurubụba valvụ e ọtụtụ-eji na mmiri ọkọnọ na drainage, ewu ọkụ nchebe, metallurgy na ndị ọzọ pipeline usoro.

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Ụkpụrụ ọrụ:
Na tiori, a na-emechi valvụ urukurubụba nkịtị dị ka kọntaktị ahịrị.Mgbe maka multi-larịịokpukpu abụọ eccentric metal siri ike akara urukurubụba valvụ, Ọnọdụ nke ụzọ mkpuchi ahụ na-etolite eriri mgbanaka sara mbara site na linear mbụ n'ihi eccentricity nke abụọ (ọnọdụ valvụ ahụ na-ebuli elu).Ọ bụrụhaala na kọntaktị elu nke ụzọ mkpuchi dị na eriri mgbanaka a, a ga-eme ka a na-ekpuchi ya n'enweghị ihe ọ bụla na-ejikọta ya mgbe emeghe diski valve.
N'oge mmeghe nke diski valvụ ahụ, ebe akara nke diski valvụ nru ububa nkịtị na-aga n'ihu trajectory tangent nke ụgbọ ala oche valvụ conical.Ma enwere ntụgharị ikwu n'etiti ụzọ abụọ akara.Ya mere, torque esemokwu dị ukwuu.Agbanyeghị, ntụgharị n'etiti ụzọ abụọ akara nkeokpukpu abụọ eccentric metal siri ike akara urukurubụba valvụdị nnọọ obere.Na isi ihe ọ bụla nke akara kọntaktị elu na-ekewa ngwa ngwa n'akụkụ ụzọ trajectory tangent nke oche oche valvụ conical.Ya mere, torque esemokwu dị ntakịrị, nke na-ebelata nke ọma nke eyi n'etiti akara abụọ.

N'ime sistemu ọla, a na-ejikarị valvụ okpukpu abụọ eccentric siri ike akara nru ububa na usoro preheating na sistem mkpochapụ uzuzu nke igwe na-agba ọkụ nke nwere dayameta dị ukwuu, nrụgide na-arụ ọrụ dị ala, oghere dị ala & mmechi dị iche iche na oke okpomọkụ (200 ° C). ~ 350C).

Dị kaokpukpu abụọ eccentric siri ike akara urukurubụba valvụnwere ezigbo akara akara arụmọrụ, oke ọdabara okpomọkụ, nnukwu nrụgide na-arụ ọrụ, mgbochi iyi, nguzogide corrosion na ogologo ndụ ọrụ.Ya mere, ọrụ ya dị ka valvụ ikuku na-ekpo ọkụ, ọkụ gas na-emechi valvụ, ntinye gas & nkwụsị nke usoro ikpo ọkụ ọkụ, ikuku gas na-ekpuchi valvụ na-ekpo ọkụ na-ekpo ọkụ. - gbanyụọ valvụ nke usoro mkpochapụ uzuzu akọrọ.

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