S355j0h isina musono simbi pombi yemhando vimbiso
en10216-1 tsanangudzo: φ 10.2~ φ 356*1.6mm~20.0mm
Muyero weEuropean: en10216-2 tsanangudzo: φ 10.2 ~ φ 168.2 * 1.6mm ~ 20.0mm
Yakakwira yekumanikidza simbi pombi ine yakanaka yakazara ma mechanical zvivakwa pakamuri tembiricha uye tembiricha yepamusoro uye yakasimba yemhando kutonga. Inokodzera zviitiko zvakasiyana-siyana zvekushanda pasi pekumanikidzwa kwakanyanya. Mapombi esimbi anodzvinyirira anonyanya kushandiswa muminda yemaboilers, mapombi emafuta ekumanikidza einjini dzedhiziri, makemikari fetiraiza michina uye mapaipi.
Zvinodiwa pakuiswa kwepipeni dzepamusoro-soro dzakafanana nedzekuiswa kwepakati uye pasi-pasi, asi zvinodiwa zvakakwirira uye mitemo yakaoma. Nokudaro, kunze kwekusangana nezvinodiwa zvekuiswa kwepakati uye pasi-pasi-prepension pipelines, zvinotevera zvinodiwa zvinofanira kuteverwa.
Iyo yakakwirira-yekumanikidza pombi zvikamu, pombi fittings, fasteners uye mavharuvhu anoshandiswa pakugadzika anofanirwa kupfuudza kuongororwa uye kubatanidzwa neanoenderana magwaro anotsigira ehunyanzvi. Mushure mekunge dzaendeswa kunzvimbo, dzinofanirwa kuchengetwa, kucherechedzwa uye kuiswa zvakanaka. Usati waiswa, nzvimbo yemukati neyekunze ichapukutwa yakachena, uye mugero wemukati uchatariswa kuti pane zvinhu zvekunze uye kutsvedzerera. Tarisa kana kushata kweiyo nozzle sealing surface uye gasket inosangana nezvinodiwa. Hapachave nekukwenya (kunyanya radial scratches), makwapa uye zvimwe zvinokanganisa zvinokanganisa kuita yekuisa chisimbiso panzvimbo yekuisa chisimbiso. Kunze kwepombi dzine zvinodikanwa zvekudzikisa, mhino yekuvharisa pamusoro uye gasket ichaputirwa nemafuta einjini kana bhotela kana chena vaseline kudzivirira. Iyo yakarukwa chikamu chepombi yekupedzisira yepipe yepamusoro-yepamusoro-yekumanikidza ichaputirwa ne molybdenum disulfide girisi kana graphite injini mafuta ekudzivirira, kunze kwemapombi anodzikiswa sezvakatsanangurwa.
Munguva yekuiswa kwepombi, iyo yakarongeka pombi rack ichashandiswa kugadzirisa, uye iyo inodzivirira casing ichaiswa pane pombi rack inosangana nepamusoro-kudzvanywa pombi uye fittings zvinoenderana nezvinodiwa zvekugadzira. Paunenge uchiisa high-pressure flange, chamfer yepombi yekupedzisira thread ichabudiswa pachena. Paunenge uchiisa chisimbiso gasket, usairembera nesimbi wire. Girisi ichaiswa kune pombi orifice uye gasket pamberi, uye simbi yakapfava yakakwirira-kudzvanywa gasket ichaiswa nemazvo pachigaro chekuisa chisimbiso. Mabhaudhi eflange anofanira kusimbiswa symmetrically uye zvakaenzana pasina kuwandisa. Mushure mekunge mabhoti asimbiswa, maflange maviri achave akaenzana uye akadzikama. Shinda dziri kunze kwenzungu dzinofanira kunge dziri 2 ~ 3 shinda, kanenge 2, uye kureba kwakafumuka kwebhaudhi rega rega kunenge kwakangofanana. Panguva yekuisa, hazvibvumirwi kubhadhara zvikanganiso zvekugadzira kana kuisa kuburikidza nekudhonza kwakasimba, kusundira, kumonyorora kana kushandura kukora kwekuvhara gasket. Kana kuiswa kwepombi kusingakwanisi kuitwa uye kupera nguva dzose, iyo yakazaruka pombi orifice ichavharwa nenguva. Zvikamu zvechiridzwa sampling chikamu pane pombi ichaiswa panguva imwe chete sepombi.
High pressure boiler chubhu imhando ye boiler chubhu, inova yechikamu chesimbi isina musono chubhu. Nzira yekugadzira ndiyo yakafanana neyepombi isina musono, asi pane zvinodiwa zvakasimba zvegiredhi resimbi rinoshandiswa mukugadzira pombi yesimbi. High pressure boiler machubhu kazhinji ari mutembiricha yepamusoro uye yakanyanya kudzvanywa mamiriro. Iwo machubhu anozove oxidized uye corrod pasi pekuita kwepamusoro tembiricha flue gasi uye chiutsi. Iyo pombi yesimbi inodiwa kuti ive nesimba rakasimba rinogara, yakakwira anti-oxidation uye corrosion performance uye yakanaka kugadzikana kwemaitiro. High pressure boiler machubhu anonyanya kushandiswa kugadzira machubhu epamusoro-soro, machubhu ekudzoreredza, machubhu emhepo, machubhu makuru ehutsi, nezvimwe zve-high-pressure uye e-ultra-high-pressure boilers.
High pressure boiler chubhu imhando ye boiler chubhu, inova yechikamu chesimbi isina musono chubhu. Iyo nzira yekugadzira yakafanana neyeiyo isina musono yakakwirira-kumanikidza boiler machubhu, asi pane zvakaomesesa zvinodiwa zvemagiredhi esimbi anoshandiswa mukugadzira machubhu esimbi. High pressure boiler machubhu kazhinji ari mutembiricha yepamusoro uye yakanyanya kudzvanywa mamiriro. High pressure boiler machubhu anonyanya kushandiswa kugadzira machubhu epamusoro-soro, machubhu ekudzoreredza, machubhu emhepo, machubhu makuru ehutsi, nezvimwe zve-high-pressure uye e-ultra-high-pressure boilers.
Nekuda kwekushanda kwenguva refu pasi pekupisa kwakanyanya uye kumanikidzwa kwakanyanya, zvinhu zveboiler chubhu zvinokambaira, kuderedza plastiki uye kuoma, shandura chimiro chepakutanga uye kuburitsa ngura. Iyo pombi yesimbi yeboiler ichave ne: (1) yakakwana simba rinogara; (2) Yakakwana yepurasitiki deformation kugona; (3) Kusanyanya kuchembera uye brittleness yekupisa; (4) Yakakwira oxidation kuramba, marasha ash kuramba, gasi remusikirwo pasi petembiricha yakakwira, chiutsi uye kusagadzikana ngura kuramba; (5) Kugadzikana kwakanaka kwemaitiro uye maitiro akanaka maitiro. Mhando dzesimbi dzeakakwira-kudzvanywa boiler machubhu anosanganisira kabhoni simbi, pearlite, ferrite uye austenite simbi isina kupisa inodzivirira kupisa. Kuti uvandudze kugona kwekupisa kwemagetsi emagetsi ekupisa uye kuderedza kushandiswa kwemafuta, nyika dzepasirese dzinotarisa kusimudzira hukuru hukuru uye yakakwirira parameter (yakanyanya tembiricha uye yakanyanya kudzvanywa) magetsi emagetsi emagetsi (pamusoro pe1000MW). Iyo dzvinyiriro yemhepo inokwira kusvika 31.5 ~ 34.3mpa, iyo yakanyanya kupisa tembiricha inosvika 595 ~ 650 ℃, uye inokura kusvika kune yakanyanya-yakanyanya kumanikidza yakakosha kumanikidza, iyo inoisa kumberi kwepamusoro zvinodiwa kune yakakwirira-kumanikidza boiler machubhu. Naizvozvo, mamakisi matsva esimbi akagadzirwa kuti asangane nezvinodiwa zveakakwira parameter utility boilers.
