Iwe unoziva nezve seamless boiler machubhu 20G uye SA-210C (25MnG)?
20G igiredhi resimbi rakanyorwa muGB/T5310 (magiredhi anoenderana nekunze: st45.8 kuGermany, STB42 kuJapan, SA106B kuUnited States), uye ndiyo inonyanya kushandiswa simbi yeboiler simbi pombi. Kuumbwa kwaro kwemakemikari uye mechanical zvimiro zvakangofanana neaya e20 mahwendefa. Simbi iyi ine imwe tembiricha yekamuri uye yepakati yakakwirira tembiricha simba, yakaderera kabhoni yemukati, yakanaka plastiki uye kuoma, uye yakanaka kutonhora uye inopisa kuumba uye welding performance.Inonyanya kushandiswa kugadzira boiler fittings ine high pressure uye yakakwirira paramita, superheaters uye reheater mukati. chikamu chepasi-tembiricha, economizers, uye madziro akanyoroveswa nemvura; Semuyenzaniso, mapaipi madiki madiki anoshandiswa sekudziisa pamusoro pepombi ane tembiricha yemudhuri ye ≤ 500 ℃, pamwe chete nemvura-yakatonhorera madziro pombi uye economizer pombi. Nekuda kweiyo graphitization inokonzerwa nekushanda kwenguva refu kwekabhoni simbi inopfuura 450 ℃, zvakanakisa kudzikamisa tembiricha yenguva refu yekushanda yemapombi senzvimbo dzekudziya kusvika pasi pe450 ℃. Iyi simbi inogona kusangana nezvinodiwa zve superheaters uye mapaipi ehutsi mune ino tembiricha renji maererano nesimba, uye ine yakanaka oxidation kuramba, yakanaka plasticity, kuoma, welding kuita uye zvimwe zvinotonhora uye zvinopisa zvekugadzirisa zvinhu, zvichiita kuti ishandiswe zvakanyanya.
SA-210C (25MnG) igiredhi resimbi muASME SA-210 standard. Iyo idiki dhayamita kabhoni manganese simbi pombi inoshandiswa mumaboilers uye superheaters, uye pearlescent mhando yakakwirira-yakasimba simbi. Nzira yekugadzira yesimbi iyi iri nyore, uye inotonhora uye inopisa kugadzirisa kushanda kwayo kwakanaka. Kutsiva 20G nayo kunogona kuderedza ukobvu hwemadziro matete, kuderedza kushandiswa kwezvinhu, uye zvakare kunatsiridza mamiriro ekupisa ekupisa emaboilers.
Nzvimbo yekushandiswa kwayo uye tembiricha zvakangofanana ne20G, inonyanya kushandiswa kumadziro anotonhorera emvura, economizers, yakaderera-tembiricha superheaters uye zvimwe zvikamu zvine tembiricha yekushanda iri pasi pe500 ℃.
Shandong Kungang Metal Technology Co., Ltd. anonyanya kubudisa simbi pombi zvigadzirwa. 20G uye SA-210C zvinowanzoshandiswa zvisina musono mudzimba dzekuchengetera zvinhu, uye zvakatemwa zvinogona kugadzirwa zvinoenderana nezvinodiwa nevatengi. Chigadzirwa chacho chinogadzirwa nesimbi yepamusoro, uye zviratidzo zvose zvemuviri nemakemikari zvinosangana nemitemo yenyika. Chigadzirwa chacho chakakurumbira munyika uye kunze kwenyika. Tinotarisira kubvunza kwako!
Nguva yekutumira: Kubvumbi-07-2024