Kuvandudza Sewer Infrastructure Uchishandisa Spiral Submerged Arc Pipes (SSAW)
suma:
Inoshanda sewewe system yakakosha mukukura nekusimudzira kweguta ripi neripi.Mukuvaka nekuchengetedzasewejilines, kusarudza mapaipi akakodzera uye nzira dzekuisa kwakakosha.Spiral submerged arc pipes (SSAW) yave yakavimbika uye inodhura-inoshanda mhinduro yemasuweji ezvivakwa.Chinangwa chebhurogu ino ndechekujekesa mabhenefiti uye mashandisirwo espiral akanyudzwa arc welded pombi mukunatsiridza masewer system.
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 | - | - |
Mhedziso ye spiral yakanyura arc welded pombi:
Spiral yakanyura arc pombi, inowanzozivikanwa se spiral submerged arc welded pombi, inoumbwa nekukungurutsa simbi inopisa yakakungurutswa kuita spiral shape nekuimonerera padivi pe weld seam uchishandisa yakanyura arc welding nzira.Mapombi aya anopa mwero wepamusoro wekuomarara, simba uye kusagadzikana kwekuora, zvichiita kuti ive yakanakira zvirongwa zvakakosha zvezvivakwa zvakaita sepombi.
Zvakanakira zveSSAW pombi mune sewer application:
1. Kugara kwenguva refu: Spiral submerged arc welded pombi dzakagadzirwa nesimbi yepamusoro uye dzine kusimba kwakanyanya.Vane simba rekutsungirira mitoro inorema uye yakanyanyisa pasi pevhu, kuve nechokwadi chehupenyu hurefu hwebasa repombi dzesuweji.
2. Corrosion resistance: Iyo inopisa-dip galvanizing process inowedzera imwe dura redziviriro kune spiral yakanyura arc welded pombi, zvichiita kuti isaore zvakanyanya.Ichi chivakwa chakakosha kune masisitimu esuweji nekuti vanowanzosangana nehutsinye makemikari uye biological nharaunda.
3. Leak-proof dhizaini: Iyo spiral yakanyura arc welded pombi inogadzirwa uchishandisa inopfuurira welding process kuti ive nechokwadi chekuvuza-kusingabvumirwe chimiro.Iyi ficha inodzivirira chero mukana wekupinda kana kudonha, nekudaro kuderedza mukana wekusvibiswa kwevhu uye kudiwa kwekugadzirisa kunodhura.
4. Kuchinja uye kushanduka: Spiral submerged arc welded pipe inogona kugadzirwa kuti ienderane nemhando dzakasiyana-siyana dzemadhayamita, kureba uye materu, zvichibvumira kushanduka kukuru mukugadzirwa kwetsvina.Ivo vanogona kuchinjika zviri nyore kune shanduko yenzvimbo uye kwairi kuita, kuve nechokwadi kuyerera kwakatsetseka kwemvura yetsvina kunyangwe mumambure akaomarara.
5. Mutengo-Kushanda: Zvichienzaniswa neyakajairwa sewer pombi zvinhu zvakadai sekongiri kana ivhu, spiral yakanyura arc welded pombi inogona kupa yakakosha mari yekuchengetedza mukuisa nekugadzirisa.Huremu hwavo huremu hunodzikisira mutengo wekutumira uye vari nyore kuisa, vachidzikisa zvinodiwa zvevashandi.Pamusoro pezvo, hupenyu hwayo hurefu hwesevhisi uye zvidiki zvidiki zvekuchengetedza zvinopa kune-kureba mutengo kushanda.
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. |
Zvishandiso zvemapombi eSSAW mumaseji masisitimu:
1. Municipal Sewer Networks: Mapaipi eSSAW anowanzoshandiswa pakuvaka mitsara mikuru yetsvina inoshandira nzvimbo dzekugara, dzekutengeserana uye dzeindasitiri.Kusimba kwavo uye kusaita ngura kunoita kuti ive sarudzo yakanaka kwazvo yekutakura mvura yetsvina munzendo refu.
2. Kuyerera kwemvura yemututu:SSAW mapaipiinokwanisa kugadzirisa nemazvo kuyerera kwemvura yemadutu uye kudzivirira mafashamo mumaguta.Kusimba kwavo kunobvumira kufambiswa kwakanaka kwemavhoriyamu makuru emvura pakudzvinyirirwa kwemvura.
3. Sewage treatment plant: Spiral submerged arc welded pipes inogona kushandiswa mukuvaka kwezvikamu zvakasiyana-siyana zvepaipi yekuchenesa tsvina, kusanganisira pombi dzemvura dzakasvibirira, matangi emhepo uye masisitimu ekurapa madhaka.Kuramba kwavo kumakemikari anoparadza uye kugona kubata zvakasiyana-siyana zvinomanikidza zvinoita kuti zvive zvakakosha munzvimbo dzakaoma kudaro.
Mukupedzisa:
Kusarudza iyo chaiyo pombi zvinhu zvakakosha pakuvaka kwakabudirira uye kugadzirisa kweseweji yako.Spiral submerged arc pombi (SSAW) yakaratidza kuve inodhura-inoshanda, inogara uye inoshanda zvakasiyana-siyana sewer sewer infrastructure solution.Nekupokana kwavo kwecorrosion kwakanakisa, dhizaini-inovuza, uye kuchinjika kunzvimbo dzakasiyana, mapombi eSSAW anogona kutakura mvura yakaraswa nemazvo, zvichibatsira mukusimukira kwakasimba kwemaguta.Iko kushandiswa kwe spiral yakanyura arc welded pombi mumapurojekiti esuweji inogona kuvhura nzira yekunatsiridza masewer network kuti isangane nezviri kukura zvinodikanwa zvebudiriro yemaguta.