Muminda yekufambisa simba pasi rose, mapurojekiti ezvivakwa, uye kuvaka kwekuchengetedza mvura, kudiwa kwezvinhu zvepaipi zvinoshanda zvakanyanya uye zvinovimbika kuri kuramba kuchikura. Mapaipi akasungirirwa arc arc (Spiral submerged arc welded) (Spiral akadzikiswa Welded Pipe) rave rudzi rwemapaipi anonyanya kufarirwa mumapurojekiti mazhinji akakosha nekuda kwekugona kwayo kudzvanya, kugona kwayo kuchinjika dhayamita, uye maitiro ekugadzira asingadhuri. Pakusarudza zvinhu zvemapaipi, kunzwisisa kwakakwana kwezvinodiwa zvepaipi yakasungirirwa nespiral (Spiral Welded Pipe Specification) ndiyo hwaro hwekuona kuchengetedzeka nekubudirira kweprojekiti. Chinyorwa chino chine chinangwa chekupa gwara rakazara remagadzirirwo uye kuratidza kuti Cangzhou Spiral Steel Pipe Group inosangana sei nemitemo yakasimba yeindasitiri nezvigadzirwa zvayo zvakanaka.
Chigadzirwa Chakanakisisa: ASTM A252 Double-sided Arc Welding Gas Pipeline
Tinokurudzira zvikuru kushandisa pombi yegesi yeASTM A252 ine mativi maviri inonyungudika pasi pemvura yeASTM A252 kumusika. Chigadzirwa ichi chakagadzirwa zvinoenderana neASTM A252 standard inozivikanwa pasi rose uye chinoshandisa nzira yepamusoro yekuwedzera spiral submerged arc welding (SSAW). Maitiro aya, kuburikidza nekugadzira spiral uye double-sided submerged arc welding, anoita kuti pombi yesimbi ishande zvakanaka uye ipinde zvakanaka, zvichipa pombi yesimbi simba rakawanda uye kusimba, kunyanya yakakodzera masisitimu ekutumira gasi pasi pevhu pasi pekumanikidzwa kwakanyanya. Zvigadzirwa zvedu zvinofukidza huwandu hwakasiyana hwemadhayamita ekunze uye ukobvu hwemadziro, uye zvinogona kusangana nezvinodiwa zvemagadzirirwo akasiyana einjiniya ezvimiro zvepombi dzakanyungudika dzakanyungudika, zvichipa mhinduro dzakagadzirirwa mapurojekiti.
Kuzvipira kwakasimba kwemugadziri anotungamira weChina
Sekambani inotungamira mukugadzira mapaipi esimbi anotenderera uye zvigadzirwa zvekuputira mapaipi muChina, Cangzhou Spiral Steel Pipe Group Co., Ltd. yakazvipira mukuvandudza tekinoroji uye kuvandudza mhando kubva payakatangwa muna 1993. Iri muCangzhou City, Hebei Province, kambani iyi ine nzvimbo inosvika 350,000 square metres uye ine huwandu hwese hwemayuan mamiriyoni 680. Ine vashandi vane hunyanzvi mazana matanhatu nemakumi masere. Nekukwanisa kugadzira mapaipi esimbi anotenderera pagore anosvika matani mazana mana ezviuru emapaipi uye kukosha kwegore negore kwe1.8 bhiriyoni yuan, hatingogone kuve nechokwadi chekuti zvigadzirwa zvakakura, zvakagadzikana uye nenguva, asiwo tinogona kubatanidza sisitimu yekudzora mhando mune yega yega link yekugadzira kubva pazvinhu zvakagadzirwa kusvika kune yekupedzisira chigadzirwa, tichiona kuti pombi yega yega yeASTM A252 inoyerera ichibva mufekitori inosangana kana kutopfuura mashandiro uye zvinodiwa zvemapaipi anotenderera anotarisirwa nevatengi.
Kusarudza Cangzhou Spiral Steel Pipe Group zvinoreva kuti hausi kungosarudza gwara rakazara rezvigadzirwa zvemapaipi akasungirirwa nesimbi uye zvigadzirwa zvinoenderana nezvinodiwa, asiwo mubatsiri ane ruzivo rwehunyanzvi ane makore anoda kusvika makumi matatu, hunyanzvi hwakasimba uye kugona kutumira zvinhu kwakavimbika. Takazvipira kushanda nevatengi vepasi rose kugadzirisa matambudziko einjiniya uye kuvaka remangwana rezvivakwa rakachengeteka uye rinoshanda nehunyanzvi hwedu uye kugona kwedu kugadzira.
Nguva yekutumira: Ndira-14-2026