Mugadziri weMapaipi eSsaw emhando yepamusoro weMapurojekiti ese
| 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 |
Nhanganyaya yeChigadzirwa
Tichiunza Cangzhou Spiral Steel Pipes Group Co., Ltd., zita guru muindasitiri yemapombi akasungirirwa, inozivikanwa nemapombi ayo emhando yepamusoro eSSAW (Spiral Submerged Arc Welded) akagadzirirwa kushandiswa pakurongedza. Yakavambwa muna 1993 uye iri pakati peCangzhou City, Hebei Province, kambani yedu yakakura kusvika yasvika pakukura kwenzvimbo inoyevedza ye350,000 square metres, ine midziyo inosvika 680 miriyoni Yuan uye vashandi vakazvipira vanosvika 680.
KuCangzhou Spiral Steel Pipes Group, tinodada nehukuru hwakakura hwemapombi edu akasungirirwa, ane dhayamita inotangira pa219 mm kusvika 3500 mm inoshamisa. Mapombi edu anowanikwa muhurefu humwe chete hunosvika mamita makumi matatu nemashanu, zvichiita kuti akwanise kushandiswa mumapurojekiti akasiyana-siyana ekuvaka neinjiniya. Ungave uri kushanda pakuvaka zvivakwa zvikuru kana mashandisirwo ekugadzira mapaipi, mapombi edu eSSAW emhando yepamusoro akagadzirirwa kusangana nezvinodiwa nemapurojekiti ako.
Semutengesi wemasheya anovimbwa naye kune vese vakoPombi yeSSAWZvichienderana nezvinodiwa, tinova nechokwadi chekuti zvigadzirwa zvedu zvinotevedzera mitemo yepamusoro-soro yeindasitiri, zvichikupa kuvimbika uye kugara kwenguva refu kunodiwa kuti chirongwa chibudirire. Kuzvipira kwedu kune mhando uye kugutsikana kwevatengi kwakatiisa panzvimbo pedu sevatengesi vanonyanya kufarirwa mumusika, uye tinoramba tichiedza kugadzira zvinhu zvitsva nekuvandudza zvatinopa.
Kubatsira Kwechigadzirwa
Mumwe wevatengesi vanotungamira mubasa iri iCangzhou Spiral Steel Pipe Group Co., Ltd., kambani inozivikanwa zvikuru yekugovera mapaipi eSSAW (Spiral Submerged Arc Welded) emhando yepamusoro. Yakavambwa muna 1993 uye iri muCangzhou City, Hebei Province, kambani iyi yakavaka mukurumbira wakanaka kwemakore apfuura uye inofukidza nzvimbo inosvika 350,000 square metres nemidziyo yese inosvika RMB 680 miriyoni.
CangzhouPipe yeSimbi YekutendereraBoka iri rinopa hunyanzvi mukupa mapaipi akasiyana-siyana akasungirirwa ekubatanidza. Upamhi hwechigadzirwa chayo hunotangira pa219 mm kusvika pa3500 mm, nehurefu humwe chete hunosvika mamita makumi matatu nemashanu. Rudzi rwakakura rwechigadzirwa runovimbisa kuti vanogona kusangana nezvinodiwa zvakasiyana zvemapurojekiti akasiyana, kubva pakuvaka kudiki kusvika pakuvaka zvivakwa zvikuru.
Kushaikwa kwechigadzirwa
1. Chinhu chakakosha ndechekuti zvigadzirwa zvine hunhu hwakavimbiswa uye zvinoenderana nezvinodiwa neindasitiri, izvo zvinowedzera kugara kwenguva refu uye kuchengetedzeka kwepurojekiti.
2. Zvinhu zvavo zvakawanda zvinoita kuti nguva yekuronga zvinhu ikurumidze uye zvinoderedza kunonoka kwepurojekiti.
3. Dambudziko guru rinogona kunge riri mutengo unoenderana nezvinhu zvemhando yepamusoro. Kunyange hazvo kuisa mari muzvigadzirwa zvemhando yepamusoro kuchigona kuunza mabhenefiti kwenguva refu, zvinogona kukanganisa bhajeti rako, kunyanya kumapurojekiti madiki.
4. Hunhu hwepaipi yeSSAW hunogona kuderedza sarudzo dzekugadzirisa, izvo zvinogona kuva dambudziko kumapurojekiti anoda marongero akasiyana.

Mibvunzo Inowanzo bvunzwa
Mubvunzo 1. Pombi yeSSAW inoshandiswa pai?
Nekuda kwekusimba kwayo uye kugara kwenguva refu, mapaipi eSSAW anonyanya kushandiswa mukuisa zvinhu mumatanda, kutakura mafuta negasi, uye mumabasa ekuvaka.
Mubvunzo wechipiri. Munopa saizi dzipi?
Tinopa dhayamita yakakwana kubva pa219mm kusvika 3500mm kuti ikwane zvakasiyana-siyana zvinodiwa papurojekiti.
Mubvunzo 3. Ndeipi urefu hwakanyanya hwepombi yako?
Pombi yedu yeSSAW inowanikwa muhurefu humwe chete kusvika pamamita makumi matatu nemashanu, zvichideredza huwandu hwemajoini uye kuwedzera kusimba kwechimiro.
Mubvunzo 4. Ndingaisa sei odha?
Vatengi vanofarira vanogona kubata timu yedu yekutengesa zvakananga kuburikidza newebhusaiti yedu kana nefoni kuti vakurukure zvavanoda uye vagamuchire mutengo wakagadzirwa.







