Kuve nechokwadi Kushanda uye Kusimba Kwemapombi Makuru Emvura ane Spiral Welded Mapaipi
suma:
Mapombi makuru emvura ndiwo magamba asina kuimbwa anopa mvura yakakosha kunharaunda dzedu.Manetiweki epasi pevhu aya anoita basa rakakosha mukuona kuyerera kusinga vhiringike kwekuyerera kwemvura kudzimba dzedu, mabhizinesi nemaindasitiri.Sezvo kudiwa kuri kuramba kuchikura, zvakakosha kushandisa zvinhu zvinoshanda uye zvinogara kwenguva refu kune aya mapaipi.Imwe midziyo iri kutariswa zvakanyanya ndeye spiral welded pombi.Mune ino blog, isu tichaongorora kukosha kwe spiral welded pombi mumapombi makuru ekupa mvura uye kukurukura mabhenefiti avo.
Dzidza nezve spiral welded pombi:
Tisati tanyura mune zvakanakiraspiral welded pombi, ngatitangei kunzwisisa pfungwa spiral welded pombi.Kusiyana nepombi dzechinyakare dzakarukwa dzakarukwa, pombi dzakarukwa dzakatenderedzwa dzinogadzirwa nekuumburudza uye kubatanidza makoira esimbi muchimiro chakatenderera.Iyi yakasarudzika nzira yekugadzira inopa iyo pombi simba rekuzvarwa, zvichiita kuti ive yakakodzera kune zvepasi pevhu senge pombi dzemvura.
Mechanical Property
simbi giredhi | shoma goho simba | Kusimba simba | Minimum elongation | Minimum impact simba | ||||
Ukobvu hunotsanangurwa | Ukobvu hunotsanangurwa | Ukobvu hunotsanangurwa | at test temperature ye | |||||
<16 | >16≤40 | <3 | ≥3≤40 | ≤40 | -20 ℃ | 0℃ | 20 ℃ | |
S235JRH | 235 | 225 | 360-510 | 360-510 | 24 | - | - | 27 |
S275J0H | 275 | 265 | 430-580 | 410-560 | 20 | - | 27 | - |
S275J2H | 27 | - | - | |||||
S355J0H | 365 | 345 | 510-680 | 470-630 | 20 | - | 27 | - |
S355J2H | 27 | - | - | |||||
S355K2H | 40 | - | - |
Zvakanakira zve spiral welded pombi mumapaipi makuru ekupa mvura:
1. Kuwedzera simba nekusimba:
Iyo spiral welding tekinoroji inoshandiswa mumapombi aya inogadzira inoenderera, isina musono dhizaini ine simba repamusoro uye kuramba kune yakakwirira mukati nekunze kumanikidza.Pamusoro pezvo, svutugadzike yakasimba inotenderera inosimudzira kutendeseka kwepombi, kuderedza njodzi yekuvuza kana kuputika.Uku kusimba kunovimbisa hupenyu hurefu hwesevhisi kune yako mapombi emvura, kuderedza kugadzirisa uye kutsiva mutengo.
2. Corrosion resistance:
Mitsetse mikuru yemvura inoratidzirwa kune zvakasiyana-siyana zvezvakatipoteredza, zvinosanganisira unyoro, makemikari uye ivhu.Spiral welded pombi dzinowanzo gadzirwa uchishandisa corrosion-resistant zvinhu senge simbi isina tsvina, ichiva nechokwadi chekudzivirira kwakanaka kubva ku ngura, kukurwa uye mamwe marudzi ekuora.Kupikisa uku kunowedzera hupenyu hwemapombi, kunodzivirira kuora uye kuchengetedza mvura.
3. Mutengo-kubudirira:
Kuisa mari mune spiral welded mapaipi epombi huru yemvurasinogona kuratidza kuva inodhura-inoshanda sarudzo mukufamba kwenguva.Chimiro chayo chakasimba uye kusagadzikana kwekuora kunoderedza kuwanda kwekugadzirisa uye kutsiva, nekudaro kuchengetedza yakakosha mari yekugadzirisa.Pamusoro pezvo, iwo ari nyore kuisa, akareruka, uye kuderedza kudiwa kwezvimwe zvitsigiro, zvichiita kuti ive iri nyore uye inodhura sarudzo yemapurojekiti makuru epombi.
4. Kuchinja-chinja uye kuita zvakasiyana-siyana:
Spiral welded pombi inopa yakakwira dhigirii yekuchinjika uye kuita zvakasiyana-siyana mumashandisirwo ayo.Inogona kugadzirwa mumadhayamita akasiyana, kureba uye ukobvu, zvichivabvumira kuti vagadziriswe kuti vasangane nezvinodiwa zveprojekiti.Uku kuchinjika kunovabvumira kujairana nenzvimbo dzakasiyana uye dzakasiyana mamiriro epasi, zvichiita kuti ive sarudzo yakanakisa yemapombi makuru ekupa mvura mumadhorobha nekumaruwa.
5. Kuchengetedza kwezvakatipoteredza:
Pamusoro pemabhenefiti avo anoshanda, spiral welded pombi zvakare inopa mupiro wakanaka mukuchengetedzeka kwezvakatipoteredza.Zvishandiso zvinoshandiswa mukuvaka kwayo zvinodzokororwa, zvichideredza iyo yakazara kabhoni tsoka.Pamusoro pezvo, dhizaini yayo isina musono inoderedza kurasikirwa kwemvura nekuda kwekudonha, nekudaro kuchengetedza iyi yakakosha sosi.
Kuumbwa Kwemakemikari
Simbi giredhi | Mhando ye de-oxidation a | % nehuwandu, huwandu | ||||||
Zita resimbi | Nhamba yesimbi | C | C | Si | Mn | P | S | Nb |
S235JRH | 1.0039 | FF | 0,17 | - | 1,40 | 0,040 | 0,040 | 0.009 |
S275J0H | 1.0149 | FF | 0,20 | - | 1,50 | 0,035 | 0,035 | 0,009 |
S275J2H | 1.0138 | FF | 0,20 | - | 1,50 | 0,030 | 0,030 | - |
S355J0H | 1.0547 | FF | 0,22 | 0,55 | 1,60 | 0,035 | 0,035 | 0,009 |
S355J2H | 1.0576 | FF | 0,22 | 0,55 | 1,60 | 0,030 | 0,030 | - |
S355K2H | 1.0512 | FF | 0,22 | 0,55 | 1,60 | 0,030 | 0,030 | - |
a.Iyo deoxidation nzira inosarudzwa seinotevera: FF: Simbi yakaurayiwa zvizere ine nitrogen inosunga zvinhu muhuwandu hunokwana kusunga nitrogen iripo (semuenzaniso min. 0,020 % yakazara Al kana 0,015 % soluble Al). b.Iyo yakanyanya kukosha yenitrogen isingashande kana kemikari ichiratidza huwandu hushoma hwese hweAl content ye0,020 % ine hushoma hweAl/N chiyero che2: 1, kana kana zvimwe zvakakwana zveN-binding zvinhu zviripo.Iyo N-inosunga zvinhu icharekodhwa muChinyorwa Chekuongorora. |
Mukupedzisa:
Kuve nechokwadi chekushanda uye kusimba kwemapombi ako makuru emvura kwakakosha kuti uve nechokwadi chekuwana mvura yakavimbika.Kushandiswa kwe spiral welded pipe mune izvipombi mitsetseinopa akawanda mabhenefiti, anosanganisira kuwedzera simba, corrosion resistance, cost-effectiveness, flexibility uye kuchengetedzwa kwezvakatipoteredza.Sezvo isu tichishanda kuvaka zvivakwa zvemvura zvakasimba uye zvinoshanda, kuisa mari mumatekinoroji epamberi senge spiral welded pombi kwakakosha.