Nekuda kwesimba rayo repamusoro, kuramba kumanikidza, uye yakanakisa welding zvivakwa, spiral simbi pombi inoshandiswa zvakanyanya mumafuta, gasi, kuchengetedza mvura, uye maindasitiri ekuvaka. Nekudaro, kuti ishandise zvizere mabhenefiti ayo ekuita, nzira dzekushandisa dzakakosha dzakakosha. Izvi zvinotevera zvinosuma spiral simbi pombi yekushandisa matipi kubva kuzvinhu zvekuisa, kugadzirisa, welding, uye kudzivirira ngura.
1. Kuisa Mazano: Kuvimbisa Kugadzikana uye Kurongeka
Paunenge uchiisa spiral simbi pombi, tanga waona kuti iyo pombi inofananidzira dhizaini yeprojekiti uye ongorora iyo pombi muviri wekukuvara kunokonzerwa nekufambisa kana kuchengetedza. Usati waiswa, chenesa pombi inopera kuti ubvise burrs uye welding slag kudzivirira kukanganisa kuvharwa kwekubatana. Kana butt-yakabatana, iva nechokwadi chokuti mbezo dzepombi dzakarongeka kudzivirira kutsemuka kunokonzera kushushikana. Kune hombe-diameter spiral steel pipe, zvinokurudzirwa kushandisa butt-joint tool kubatsira mukuisa, kuona kuti magumo acho anoenderana uye kuderedza kunetsa kwewelding. Pamusoro pezvo, mapoinzi ekutsigira anofanirwa kuwanikwa nenzira kwayo kudzivirira kukotama kwakanyanya kana deformation nekuda kwehuremu hwepombi pachayo kana masimba ekunze.
2. Welding Process: Kudzora Unhu uye Simba
Spiral simbi pombi yekubatanidza inowanzo sungwa, uye weld mhando inokanganisa kusimba kwepombi. Pamberi pekuputira, pombi inopera inofanira kuvharwa kuti ive nechokwadi chekupinda kwakafanana. Zvishandiso zvemawelding zvakafanira (zvakadai sezvishoma-mahydrogen electrodes) uye maparameter ekuita (seazvino nevoltage) zvinofanirwa kusarudzwa, uye tembiricha ye interpass inofanira kunyatsodzorwa kudzivirira kutsemuka kwemafuta. Paunenge uchiputira zvidimbu zvakawanda, bvisa slag layer ne layer kuti udzivise slag inclusions uye porosity. Mushure mewelding, -zvisingaparadzi kuedza (zvakadai seX-ray kana ultrasonic test) zvinodiwa kuti pave nechokwadi chekuti maweldhi haana kukanganisa.
3. Anti{1}}matanho ekuora: Kuwedzera Hupenyu hweSevhisi
Spiral steel pombi dzinoita ngura kana dzakaiswa munzvimbo dzine mwando uye dzinoita ngura kwenguva yakareba, zvichiita kuti-kurapwa kwecorrosion kuve kwakakosha. Nzira dzekudzivirira dziviriro-dzinowanzo sanganisira epoxy coal tar coating, 3PE anti-corrosion coating, kana galvanizing. Usati waiswa, muviri wepombi unofanirwa kubatwa pamusoro (sejecha) kuti uve nechokwadi chekunamatira. Mapaipi akavigwa anoda kuchengetedzwa kwecathodic kudzivirira kupera kwe electrochemical. Pamusoro pazvo, kugara uchiongorora anti{8}}corrosion coating yekukuvara uye kugadzirisa nekukurumidza kunogona kurebesa hupenyu hwesevhisi yepombi yesimbi.
4. Routine Maintenance: Kudzivirira Matambudziko Anogona Kuitika
Panguva yekushanda, iyo pombi yekutsigira chimiro inofanira kugara ichiongororwa kuti igadzikane kudzivirira deformation nekuda kwekugadzirisa kana kunze kwemasimba. Pamapaipi anotakura corrosion media, mukati memadziro kukora kunofanirwa kutariswa uye, kana zvichidikanwa, madziro epombi anofanira kutsiviwa kana kukora. Munguva yechando, mukupisa kwakadzika, matanho ekudzivirira anodiwa kudzivirira pombi yesimbi kubva pakuputika nekuda kwekuderera.
Kuziva nzira dzekushandisa idzi spiral steel pombi hakungonatsiridze kuchengetedzwa kwepurojekiti chete asi zvakare kudzikisira zvinodhura mari yekugadziridza, kuve nechokwadi kuti{0}}nguva yakareba yakagadzikana kushanda kwepombi.
