Spiral Welded Pipe Yemoto Pipe Lines
Chinhu chikuru chakanakirapombi yakasungirirwa yakatendererakugona kugadzira mapaipi esimbi ane dhayamita dzakasiyana kubva pazvidimbu zvehupamhi hwakaenzana. Izvi zvinonyanya kubatsira kana zvidimbu zvitete zvesimbi zvichidikanwa kugadzira mapaipi esimbi ane dhayamita yakakura. Nekugona uku kugadzira, chigadzirwa chinopa kushanduka-shanduka kwakanyanya uye kuchinjika kuti chisangane nezvinodiwa zvakasiyana-siyana zvemapurojekiti nemaindasitiri akasiyana.
Pamusoro pezvo, zviyero zvemapaipi akasungirirwa nesimbi dzakanyatsojeka. Kazhinji, kukwirira kwedhayamita hakupfuuri 0.12%, zvichiita kuti saizi yepombi yega yega inogadzirwa ive yakarurama uye inoenderana. Kururama uku kwakakosha pakushandiswa uko kukwirira kwedhigirii kwakakosha.
| Kodhi Yekugadzika | API | ASTM | BS | DIN | GB/T | JIS | ISO | YB | SY/T | SNV |
| Nhamba yeSerial yeStandard | A53 | 1387 | 1626 | 3091 | 3442 | 599 | 4028 | 5037 | OS-F101 | |
| 5L | A120 | 102019 | 9711 PSL1 | 3444 | 3181.1 | 5040 | ||||
| A135 | 9711 PSL2 | 3452 | 3183.2 | |||||||
| A252 | 14291 | 3454 | ||||||||
| A500 | 13793 | 3466 | ||||||||
| A589 |
Pamusoro pehukuru hwacho hwakarurama, pombi yakasungirirwa inotenderera inopa hunhu hwakanaka kwazvo. Sezvo kutsauka kuri pasi pe1/2000, pombi iyi inoratidza kutsauka kudiki kubva pachimiro chayo chechokwadi kunyangwe paine kumanikidzwa kunochinja uye simba rekunze. Izvi zvinoita kuti chigadzirwa ichi chishande zvakanaka uye zvakanaka, zvichiita kuti chigadzirwa ichi chive chakakodzera kushandiswa kwakakosha senge mapaipi emoto.
Uyezve, kutenderera kwepombi dzakasungirirwa pamativi ose kuri pasi pe1%, zvichiwedzera kusimba kwayo uye kuvimbika. Kudzora kutenderera uku kwakakosha pamashandisirwo ayo apo maprofile epombi dzakatenderera akaenzana akakosha kuti mvura ifambe zvakanaka uye mashandiro akanaka ehurongwa. Nepombi dzakasungirirwa pamativi ose, kunaka uye kushanda zvakanaka kwekutumira mvura kana gasi hazvikanganisike.
Zvinonyanya kukosha kuti, maitiro ekugadzira mapaipi espiral welded anobvisa kudiwa kwemaitiro echinyakare ehukuru nekutwasanudza. Izvi zvinoguma nekuchengetedza nguva yakawanda nemari, zvichiita kuti chigadzirwa chive chakachipa uye chinoshanda zvakanaka. Nekubvisa mamwe matanho ekugadzira, vatengi vanonakidzwa nenguva pfupi yekutungamira uye kuderedzwa kwemitengo yekugadzira, zvichiwedzera kushanda zvakanaka kwepurojekiti.
Pombi yakasungirirwa yakasungirirwa yakanyatsokodzeramitsetse yepombi dzemotouko zvinodiwa zvakasimba zvekuchengetedza uye kushanda kwakavimbika zvakakosha. Kururama kwayo kwakasiyana-siyana, kusimba kwechimiro uye kudzora denderedzwa remaonde zvinoita kuti ive yakakodzera kutakura mvura, furo kana zvimwe zvinodzima moto kuchengetedza hupenyu nezvinhu.
Pamusoro pezvo, pombi dzakasungirirwa dzakaita sespiral dzakakodzera kushandiswa kwakasiyana-siyana, kusanganisira mapaipi emafuta negasi, zvinotsigira zvivakwa uye mapurojekiti ezvivakwa. Kugona kwayo kuita zvinhu zvakasiyana-siyana uye kushanda kwayo kwepamusoro-soro kunoita kuti ive sarudzo inokwezva maindasitiri mazhinji anoda mapaipi esimbi emhando yepamusoro.
Muchidimbu, pombi yesimbi yakasungirirwa yakagadzirwa netambo yepombi yemoto chigadzirwa chine mashandiro akanaka uye mabhenefiti makuru. Kugona kwayo kugadzira mapaipi esimbi ane dhayamita dzakasiyana, saizi chaiyo, chimiro chakasimba, uye maitiro ekugadzira anochengetedza nguva zvinoita kuti ive sarudzo inoshanda zvakasiyana-siyana uye isingadhuri. Ingave iri pombi yemoto kana mamwe mashandisirwo, pombi yakasungirirwa inogona kupa mhando yepamusoro uye kuvimbika kuzadzisa zvinodiwa nemapurojekiti akasiyana nemaindasitiri.
