Ubwino Wogwiritsa Ntchito Mapaipi Opangidwa ndi Hollow-Section Pomanga
Chimodzi mwa ubwino waukulu wogwiritsa ntchitochitoliro chomangira cha gawo lopanda kanthundi chiŵerengero chawo chabwino kwambiri cha mphamvu ndi kulemera. Mapaipi awa adapangidwa kuti akhale opepuka koma amaperekabe mphamvu komanso kulimba kwapamwamba. Izi zimapangitsa kuti akhale abwino kwambiri pakugwiritsa ntchito komwe kulemera ndikofunikira kuganizira, monga kumanga milatho, nyumba ndi nyumba zina.
Kuwonjezera pa kulimba, mapaipi omangira okhala ndi malo otseguka amapereka mphamvu zabwino kwambiri zozungulira komanso zopindika. Izi zikutanthauza kuti amatha kupirira katundu wolemera komanso nyengo yoipa popanda kuwononga umphumphu wawo. Chifukwa chake, nthawi zambiri amagwiritsidwa ntchito m'mapulojekiti omwe amafuna kukhazikika kwapamwamba komanso kudalirika kwa kapangidwe kake.
| Khodi Yokhazikika | API | ASTM | BS | DIN | GB/T | JIS | ISO | YB | SY/T | SNV |
| Nambala Yotsatizana ya Standard | 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 |
Ubwino wina wogwiritsa ntchito mapaipi omangira nyumba okhala ndi malo otseguka ndi kusinthasintha kwake. Mapaipi awa amabwera m'mitundu ndi makulidwe osiyanasiyana, zomwe zimapangitsa kuti kapangidwe kake kakhale kosinthasintha. Kaya ndi mizati, matabwa, ma trus kapena zinthu zina zomangira nyumba, njira yolumikizira ma HSS ikhoza kusinthidwa mosavuta kuti ikwaniritse zofunikira za polojekiti.
Kuphatikiza apo, mapaipi okhala ndi dzenje amadziwika ndi kukongola kwawo. Mawonekedwe ake oyera komanso osalala amawonjezera mawonekedwe amakono komanso apamwamba pantchito iliyonse yomanga. Izi zimapangitsa kuti akhale chisankho chodziwika bwino kwa akatswiri omanga nyumba ndi opanga mapulani omwe akufuna kupanga nyumba zokongola kwambiri.
Ponena za kukhazikika, mapaipi okhala ndi malo otseguka ndi chisankho chabwino. Kugwiritsa ntchito bwino zipangizo zawo komanso kuchepetsa kulemera kumathandiza kuchepetsa ndalama zoyendera ndi kukhazikitsa komanso kuchepetsa kuwonongeka kwa chilengedwe. Kuphatikiza apo, mapaipi amenewa nthawi zambiri amapangidwa ndi zinthu zobwezerezedwanso, zomwe zimachepetsa kwambiri kuwonongeka kwa chilengedwe.
Malinga ndi momwe zinthu zilili, mapaipi okhala ndi malo otseguka ndi osavuta kugwiritsa ntchito komanso kuyika. Kapangidwe kake kofanana komanso kukula kwake kofanana kumapangitsa kuti zikhale zosavuta kugwira, kudula ndi kuwotcherera, zomwe zimapangitsa kuti pakhale nthawi yochuluka komanso ndalama zogwirira ntchito panthawi yomanga.
Mwachidule, ubwino wogwiritsa ntchito machubu omangira okhala ndi gawo lopanda kanthu pomanga ndi wodziwikiratu. Chiŵerengero chake chabwino kwambiri cha mphamvu ndi kulemera, kusinthasintha kwake, kukongola kwake komanso kukhazikika kwake zimapangitsa kuti ikhale chisankho chosangalatsa pa ntchito zosiyanasiyana. Pamene makampani omanga akupitilizabe kusintha, mwina tikuwona kugwiritsa ntchito kwambiri mapaipi atsopanowa popanga nyumba zamakono, zogwira ntchito bwino komanso zokhazikika.






