Kukosha kwepombi yeSAWH mukutakura gasi rechisikigo
Pakati pekuchinja kuri kuramba kuchiitika kwekufambisa simba, kudiwa kwenzira dzinoshanda uye dzakavimbika dzekutakura zviwanikwa zvakaita segasi rechisikigo hakuna kumbonyanya kukura. Sezvo hupfumi hwepasi rose huchiramba huchikura, zvivakwa zvinotsigira kukura uku zvinofanirwawo kuchinjika kuti zvisangane nezvinodiwa nemaindasitiri akasiyana-siyana nevatengi.Mapaipi eSAWHndiyo chikamu chakakosha chezvivakwa izvi, zvichipa nzira yakachengeteka uye isingadhuri yekufambisa gasi rechisikigo munzvimbo refu. Pakati pemhando dzakasiyana dzemapombi anoshandiswa muchikamu ichi, SAWH (Spiral Arc Welded Hollow), kunyanya ayo akagadzirwa nesimbi yeA252 Grade 1, ndiyo yave chiyero cheindasitiri yemasisitimu emapaipi espiral seam.
Cangzhou Spiral Steel Pipe Group Co., Ltd. ikambani inotungamira mukugadzira mapaipi esimbi anotenderera muChina, iine hunyanzvi mukugadzira mapaipi esimbi anotenderera emhando yepamusoro uye zvigadzirwa zvekuputira mapaipi. Iine ruzivo rwemakore akawanda uye kuzvipira kuita zvakanaka, Cangzhou yave mutengesi anovimbwa naye kumaindasitiri akasiyana-siyana, kusanganisira chikamu chegasi rechisikigo. Pombi yayo yesimbi inotenderera yeSAWH (Spiral Submerged Arc Welded) yakagadzirirwa kusangana nezvinodiwa zvakanyanya zvekutakura gasi rechisikigo, ichivimbisa kuchengetedzeka, kugara kwenguva refu, uye kushanda zvakanaka.
Zvakanakira zvikuru zvemapaipi eSAWH
1. Simba guru uye kuvimbika
Mapaipi eSAWH akagadzirwa nesimbi yegiredhi 1 yeA252, ane kugona kuchinjika zvakanaka uye kuramba kumanikidzwa. Anogona kutsungirira kumanikidzwa kwakanyanya uye mamiriro akaomarara, zvichideredza zvakanyanya njodzi yekubuda kwemvura. Misono yeweld inoenderera mberi inoumbwa nemaitiro ayo ewelding anotenderera inowedzera kusimbisa kusimba kwechivakwa, ichivimbisa kuchengetedzeka uye kugadzikana kwekutakurwa kwegasi rechisikigo.
2. Kutakura kwakakura uye dhayamita refu
Mapaipi esimbi anotenderera anogona kugadzira dhayamita yakakura kwazvo uye imwe yakareba kwazvoPipe yeSeam yeHelical, kuderedza huwandu hwemajoini ekuisa, kupfupisa nguva yekuvaka, uye panguva imwe chete kuderedza nzvimbo dzisina kusimba dzepaipi. Dzakakodzera zvakanyanya mapurojekiti makuru ekutumira gasi rechisikigo.
3. Gadzirira mamiriro ezvinhu akaomarara
Hunhu hwekugadzira spiral hunodzivirira kukotama uye hunodzivirira kuputsika hunoita kuti mapaipi eSAWH akwanise kuchinjika nemamiriro akasiyana-siyana enzvimbo, kusanganisira nzvimbo dzakaoma dzakadai senzvimbo dzinopisa uye nzvimbo dzine chando.
4. Kubudirira kukuru pakushandisa mari
Maitiro ekugadzira anoshanda zvakanaka uye zvinhu zvakajairwa zvakaderedza mari yekugadzira, zvichipa mabhizinesi emagetsi nzira dzekudyara muzvivakwa zvinodhura.
Uyezve, kushanda zvakanaka kwepombi yeSAWH hakugoni kufuratirwa. Maitiro ayo ekugadzira anoshanda zvakanaka uye zvinhu zviripo zviri nyore zvinobatsira pakuderedza mitengo yekugadzira. Kukwanisika kwayo, pamwe chete nekugara kwenguva refu uye kuvimbika, kunoita kuti ive sarudzo yakanaka kumakambani ari kutsvaga kuisa mari muzvivakwa zvepombi.
Muchidimbu, basa remapaipi esimbi anotenderera mukufambisa gasi rechisikigo rakakosha pakushanda zvakanaka uye kuchengetedzeka kweindasitiri yesimba. Nehunyanzvi hwevagadziri vakaita seCangzhou Spiral Steel Pipe Group Co., Ltd., indasitiri iyi inogona kuramba ichichinja uye ichizadzisa zvinodiwa nenyika iri kuramba ichivimba negasi rechisikigo senzvimbo huru yesimba. Tichitarisa mberi, kuisa mari mumhinduro dzemapaipi emhando yepamusoro kucharamba kwakakosha pakuona kuti simba rinogara kwenguva refu uye rakavimbika.
Nguva yekutumira: Nyamavhuvhu-16-2025