Munyika yeBesel pombi yekugadzira, kunzwisisa indasitiri yakatarwa uye zviyero zvakakosha kuti uve nechokwadi chekuita zvakanaka uye kuita. Imwe yakadaro mwero ndeye ASTM A139, iyo inotsigira zvinodiwa zveMagetsi Fusion (arc) yakavezwa mbira yebasa rakakwirira-rekumanikidza. Iyi blog ichatora yakadzika madive mune yakakosha mhedziso yeASTM a139 uye oongorora application yayo, zvakananga mumamiriro eS235 J0 Spiral Steel pombi yakagadzirwa neyekutungamira mugadziri muCangzhou, HEBEI Province.
Kukurukurirana kukuru kweASTM A139
ASTM A139Inovhara zvikamu zvinoverengeka zvehembe pombi kugadzira, kusanganisira kuumbwa kwezvinhu, mashini ekunyora, uye nzira dzekuyedza. Iyo yakajairwa inotarisa pane zvinotevera zvinotaurwa:
1. Kuumbwa kwezvinhu: ASTM A139 inotsanangudza midziyo yemakemikari yesimbi inoshandiswa kugadzira mapipi. Izvi zvinosanganisira zvinobvumidzwa miganhu yezvinhu zvakadai se kabhoni, manganese, phosphorous, uye sarufa kuti ive nechokwadi chekuti mapepa ane simba rinodiwa uye kusimba.
2.. Izvi zvivakwa zvakakosha kuve nechokwadi chekuti pombi inogona kumira zvakanyanya-kudzvinyirira pasina kukundikana.
3. Welding Zvinodiwa: Kubva ASTM A139 inobata neTo9s yePIPE PIPE, kusanganisira mhando yeWeld, Weldy mhando, uye nzira dzekuongorora kuti dzive nechokwadi chekuti maWels anosangana nezvinodiwa.
4 Izvi zvinosanganisira kusaedza kusingafadzi kuti uone chero hurema muWels kana mapipi zvinhu.
Kushandiswa kweASTM A139 STEEL PIPE
Zvikumbiro zveASTM A139 mapepa esimbi akaparidzira uye akasiyana-siyana, kunyanya mumaindasitiri ayo anoda kukwirisa-kudzvanywa pombi. Iyi pombi dzinowanzo shandiswa:
- Mafuta negesi Indasitiri: ASTM A139 mapepa akanakisa ekutakura mafuta uye gasi nekugona kwavo kumira zvakanyanya uye mamiriro ekurwadza emhoteredzo.
- Mvura Supply Systems: Kugadziriswa uye kusimba kweiyi mapaipi kunoita kuti vakwanise kushandisa mumvura mumvura uye vanoparadzira mvura yakavimbika.
- Kugadziriswa kwemakemikari: Mune zvemakemikari zvidyarwa, mapepa anokosheswa zvinhu zvinokosheswa uye Astm a139 mapaipi anopa zvinokonzeresa kuramba uye kuvimbika.
Zvakanakira S235 J0Spiral Steel pombi
Imwe yezvigadzirwa zvakatanhamara inogadzirwa nekambani yedu muCangzhou is S235 J0 Spiral Steel pombi. Ichi chigadzirwa chinonyanya kukosha pakuchinjika chayo muDhivha uye Wall Kukudza kwakanangana. Iko kushandurwa kwekugadzira kunoita kuti iite kubereka yakakwira-giredhi mapipi akasarudzika anosangana nezvinodiwa zvakasiyana-siyana zvemaindasitiri akasiyana siyana.
Yakatangwa muna1993, mushure memakore ekukurumidza kukura, kambani inovhara nzvimbo yemamita mazana matatu emamita, ine vashandi vakakwana weRMB 680 miriyoni, uye ine 68 yakazvipira kubereka mapipi emhando yepamusoro inosangana neyenzvimbo dzenyika seastm a139.
mumhedziso
Kunzwisisa AstM a139 uye zvarinoratidzwa zvakakosha kune chero munhu anobatanidzwa mune simbi pombi yekugadzira pombi. Iyi yakaenzana kwete chete inovimbisa mhando uye kuita kwepombi, asi zvakare kuvhura huwandu hwakawanda hwekushandisa maindasitiri akasiyana-siyana maindasitiri. Nezvakagadzirwa senge S235 J0 Spiral Steel pombi, kambani yedu inoramba ichitungamira nzira mukupa vatengi neicho chinoshanduka, yepamusoro-mhando mhinduro. Kunyangwe iwe uri mumafuta negesi indasitiri, mvura yemvura kana makemikari ekugadzirisa, pombi yedu yesimbi ichasangana nezvaunoda uye inodarika zvaunotarisira.
Kutumira Nguva: Jan-15-2025