Iyo spiral simbi pombi inonyanya kushandiswa mupombi yemvura purojekiti, petrochemical indasitiri, indasitiri yemakemikari, indasitiri yemagetsi emagetsi, kudiridza kwekurima uye kuvaka maguta. Icho chimwe chezvigadzirwa makumi maviri zvakakosha zvakagadzirwa muChina.
Spiral simbi pombi inogona kushandiswa mumaindasitiri akasiyana. Inogadzirwa zvinoenderana neimwe nzira yekugadzirisa uye kugadzira uye inoita basa rakakosha mukuvaka kuvaka. Nekuwedzera kwekumanikidzwa kwekutakura uye kuwedzera kwehutsinye hwebasa renzvimbo, zvinodikanwa kuwedzera hupenyu hwesevhisi yepombi kusvika pazvinobvira.
Iyo huru yekuvandudza nzira ye spiral simbi pombi ndeye:
(1) Gadzira uye ugadzire pombi dzesimbi dzine chimiro chitsva, senge-double-layer spiral welded steel pombi. Iyo mapaipi maviri-akaturikidzana akakandwa nesimbi ye strip, shandisa ukobvu hwehafu yewakajairika pombi madziro kuti asanganiswe pamwe chete, ichava nesimba rakakwirira kupfuura imwe-layer pombi dzine ukobvu hwakafanana, asi haizoratidzi kukundikana.
(2) Kugadzira zvakasimba pombi dzakavharwa, dzakadai sokunamira madziro emukati mepombi. Izvi hazvingorebesi hupenyu hwesevhisi yepombi yesimbi, asi zvakare kuvandudza kutsetseka kwemadziro emukati, kuderedza kukwesha kwemvura, kuderedza wakisi uye tsvina, kuderedza nhamba yekuchenesa, zvino kuderedza mutengo wekugadzirisa.
(3) Gadzira mamakisi matsva esimbi, vandudza tekinoroji yedanho rekunyungudutsa, uye tora zvakanyanya kudzorwa kutenderedzwa uye post rolling tsvina yekupisa kupisa maitiro, kuitira kuti urambe uchivandudza simba, kuoma uye welding kuita kwepombi muviri.
Iyo hombe-dhayamita yakavharwa simbi pombi yakaputirwa nepurasitiki pahwaro hwehombe-diameter spiral welded pombi uye yakakwirira-frequency welded pombi. Inogona kuputirwa nePVC, PE, EPOZY uye mamwe mapurasitiki ekuputira emhando dzakasiyana maererano nezvinodiwa zvakasiyana, nekunamatira kwakanaka uye kusimba kwakasimba kwegora. Asidhi yakasimba, alkali uye mamwe makemikari anorasika anopokana, asiri muchetura, asina kuonda, kupfeka kuramba, kupikisa kwemaitiro, kusimba kwekupinda mukati, kutsetseka kwepombi pamusoro, kusanamatira kune chero chinhu, kunogona kuderedza kuramba kwekufambisa, kunatsiridza kuyerera uye kushanda zvakanaka kwekufambisa, kuderedza kutapurirana kurasikirwa. Iko hakuna chinonyungudutsa mukati mekuputira, hapana exudate chinhu, saka haizosvibisa iyo inofambisa svikiro, kuitira kuti ive nechokwadi chekuchena uye hutsanana hwemvura, mumhando ye -40 ℃ kusvika +80 ℃ inogona kushandiswa alternately kupisa uye kutonhora kutenderera, kwete kuchembera, kusatsemuka, saka inogona kushandiswa mune imwe nzvimbo inotonhora uye inotonhora. Large dhayamita coated simbi pombi rinonyanya kushandiswa mumvura pombi, gasi chaiwo, peturu, makemikari indasitiri, mushonga, kutaurirana, simba remagetsi, gungwa uye mamwe minda engineering.
Nguva yekutumira: Jul-13-2022