Kuvandudza Magadzirirwo Egasi Echisikigo Ane Dhiyamita Yakakura Welded Tube: Zvakanakira S235 J0 Spiral Simbi Mapaipi.

Tsanangudzo Pfupi:

Kudiwa kweanoshanda, akavimbika egasi ekufambisa gasi akawedzera mumakore achangopfuura, achifambisa kuvandudzwa kweinjiniya mhinduro.Pakati pemhinduro idzi, mapaipi makuru akaiswa dhayamita akave shanduko yemutambo weindasitiri yegasi.Kunyanya, kushandiswa kweS235 J0 spiral simbi pombi yakaratidza kuti inoshanda zvikuru mukuona kufambisa kwakachengeteka uye kwakanaka kwegasi rechisikigo.Mune ino blog post, isu'll kuongorora mabhenefiti akawanda ekushandisa ichi chitsva zvinhu kuvaka zvakasikwamitsara yegesi.


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Chikamu 1: Tsanangudzo yakadzama yeS235 J0 spiral steel tube

S235 J0 spiral simbi pombidhayamita hombe welded pombi ine yakanakisa structural kutendeseka uye ngura kuramba.Mapombi aya anogadzirwa pachishandiswa tekinoroji yepamusoro achishandisa yakasarudzika spiral welding process kuumba yakasimba, yunifomu uye isina musono chimiro.Pamusoro pezvo, iwo anogona kugadzirwa kuti asangane nezvinodiwa zveprojekiti maererano nedhayamita, ukobvu, uye kureba.

Mechanical Property

  Grade 1 Grade 2 Grade 3
Yield Point kana goho simba, min, Mpa (PSI) 205(30 000) 240(35 000) 310(45 000)
Kusimba simba, min, Mpa (PSI) 345(50 000) 415(60 000) 455(66 0000)

Chikamu 2: Zvakanakira dhayamita yakakura welded pombi.

2.1 Kuwedzerwa simba uye kusimba:

Huru dhayamita welded pombis, kusanganisira S235 J0 spiral simbi pombi, inopa simba repamusoro uye kusimba.Nekuda kwehunyanzvi hwekugadzira welding, mapaipi aya anokwanisa kumirisana nemasimba akawanda ekunze, senge kudzvanywa kwevhu, mitoro yemigwagwa uye chiitiko che seismic, pasina kukanganisa kutendeseka kwavo.Uku kusimba kunovimbisa hupenyu hurefu hwesevhisi uye kunoderedza zvakanyanya mari yekugadzirisa ine chekuita nekuvakwa kwepombi yegasi.

2.2 Corrosion kuramba:

Corrosion idambudziko rakakura mukutakura gasi rechisikigo nekuti rinogona kukanganisa kuvimbika kwepombi uye kukonzera kuvuza kana kuputika.S235 J0 spiral simbi pombi ine danda rekudzivirira, rinowanzo gadzirwa ne epoxy resin, iro rinopa kupikisa kwakanyanya kune mukati uye kunze ngura.Iyi chenjedzo inodzivirira kutendeseka kwechimiro chepombi uye inovimbisa kuchengetedzeka kwenguva refu kutakurwa kwegasi rechisikigo.

2.3 Mutengo-kubudirira:

Tichifunga kusimba kwayo uye yakaderera gadziriso zvinodiwa, hombe dhayamita welded pombi inogona kupa yakakosha mari yekuchengetedza mukufamba kwenguva.Kudzikiswa kwekugadzirisa, kutsiva uye kuderera kwakabatana kunopa zvakakosha zvehupfumi kune echisikigo magasi anoshanda.Pamusoro pezvo, zvivakwa zvavo zvekusimba zvakanyanya zvinobvumira zvivakwa zvakatetepa-zvakakomberedzwa pasina kukanganisa kuchengetedza, nekudaro kuderedza mari yezvinhu panguva yekuvaka.

2.4 Kuiswa kwakanaka:

Mapaipi makuru akaiswa dhayamita, akadai seS235 J0 spiral simbi pombi, ane zvakanakira panguva yekuisa.Idzo dzakareruka pakurema kupfuura kongiri yechinyakare kana pombi dzesimbi, inorerutsa kufambisa uye pa-saiti kubata.Pamusoro pezvo, kuchinjika kwe spiral chubhu kunoita kuti nzira yekufambisa ive nyore, kunyangwe munzvimbo inonetsa.Nekuda kweizvozvo, mapaipi aya anofambisa nekukurumidza uye zvakanyanya-inodhura-inoshanda kupedzwa kweprojekiti uku uchivimbisa kushanda kwepamusoro.

Pipe Welding Procedus

Mukupedzisa:

Munguva ino yekuramba ichiwedzera kushandiswa kwegasi rechisikigo, kuve nechokwadi chekuvimbika uye kuchengetedzeka kwegasi rechisikigo zvivakwa zvakakosha.Nekushandisa hombe dhayamita yakashongedzwa pombi, kunyanya S235 J0 spiral simbi pombi, gasi pombi mapaipi vanogona kubatsirwa kubva kusimba rakawedzerwa, kurwisa ngura, kudhura-kushanda uye kuisirwa kwakasimba.Mapaipi aya anopa mhinduro yenguva refu iyo inosanganisa kusimba nekuchinjika kune akasiyana mapurojekiti zvinodiwa, zvinozoguma zvave zvakachengeteka, zvakavimbika uye zvinodhura zvakanyanya gasi pombi network network.


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