Fotokozani Cholinga ndi Zofunikira
MukasankhaChitsulo cha U-channel, ntchito yoyamba ndi kufotokoza momwe imagwiritsidwira ntchito komanso zofunikira zake zazikulu:
Izi zikuphatikizapo kuwerengera molondola kapena kuwunika katundu wochuluka womwe ukufunika kupirira (kulemera kosasinthasintha, katundu wosinthasintha, kukhudzidwa, ndi zina zotero), zomwe zimatsimikizira mwachindunji zofunikira ndi miyeso (kutalika, m'lifupi mwa mwendo, makulidwe a m'chiuno) ndi mtundu wa mphamvu ya zinthu; kumvetsetsa zochitika zake (monga matabwa a nyumba/ma purlin, mafelemu a makina, zothandizira mzere wotumizira, mashelufu kapena zokongoletsera), zochitika zosiyanasiyana zimatsindika mosiyana mphamvu, kulimba, kulondola ndi mawonekedwe; poganizira malo ogwiritsira ntchito (mkati/kunja, kaya ndi chinyezi, zinthu zowononga), zomwe zimatsimikizira zofunikira zotsutsana ndi dzimbiri (monga galvanizing yotentha, utoto) kapena ngati chitsulo chotentha/chitsulo chosapanga dzimbiri chikufunika; kufotokozera njira yolumikizira (kuwotcherera kapena bolting), zomwe zidzakhudza kapangidwe ka mwendo (malo otsetsereka athyathyathya kapena mabowo osungidwa amafunika) ndi zofunikira pakuwotcherera kwa zinthu; nthawi yomweyo, ndikofunikira kutsimikizira zoletsa za kukula kwa malo oyika (kutalika, kutalika, m'lifupi) ndi malamulo enieni kapena miyezo yamakampani yomwe polojekitiyi iyenera kutsatira kuti zitsimikizire kuti zipangizo zomwe zasankhidwa zikukwaniritsa zofunikira zonse zachitetezo ndi ntchito.
Mafotokozedwe a Chitsulo cha U Channel, Miyeso ndi Zipangizo
1. Mafotokozedwe
Muyezo wa ku UlayaNjira ya UPNMa model ali ndi mayina ofanana ndi kutalika kwa chiuno chawo (yuniti: mm). Ali ndi gawo lozungulira looneka ngati U ndipo magawo ofunikira ndi awa:
Kutalika kwa m'chiuno (H): Kutalika konse kwa njira. Mwachitsanzo, kutalika kwa m'chiuno kwa UPN240 ndi 240 mm.
M'lifupi mwa bandeji (B): M'lifupi mwa flange. Mwachitsanzo, UPN240 ili ndi bandeji ya 85 mm.
Kukhuthala kwa m'chiuno (d): Kukhuthala kwa ukonde. Mwachitsanzo, UPN240 ili ndi makulidwe a m'chiuno a 9.5 mm.
Kukhuthala kwa bandeji (t): Kukhuthala kwa flange. Mwachitsanzo, UPN240 ili ndi makulidwe a bandeji a 13 mm.
Kulemera kwa chiphunzitso pa mita: Kulemera pa unit level (kg/m2). Mwachitsanzo, UPN240 ili ndi kulemera kwa 33.2 kg/m2.
Mafotokozedwe Ofanana (Ma Modeli Ochepa):
| chitsanzo | Kutalika kwa m'chiuno (mm) | M'lifupi mwa mwendo (mm) | Kukhuthala kwa m'chiuno (mm) | Kukhuthala kwa mwendo (mm) | Kulemera kwa chiphunzitso pa mita imodzi (kg/m2) |
| UPN80 | 80 | 45 | 6 | 8 | 8.64 |
| UPN100 | 100 | 50 | 6 | 8.5 | 10.6 |
| UPN120 | 120 | 55 | 7 | 9 | 13.4 |
| UPN200 | 200 | 75 | 8.5 | 11.5 | 25.3 |
| UPN240 | 240 | 85 | 9.5 | 13 | 33.2 |
| UPN300 | 300 | 100 | 10 | 16 | 46.2 |
| UPN350 | 350 | 100 | 14 | 16 | 60.5 |
2. Mtundu wa zinthu
Zipangizo zachitsulo za UPN channel ziyenera kukwaniritsa muyezo wa ku Europe wa EN 10025-2. Zosankha zodziwika bwino ndi izi:
(1) Zipangizo zodziwika bwino
S235JR: Mphamvu yotulutsa ≥ 235MPa, yotsika mtengo, yoyenera nyumba zosasunthika (monga zothandizira kuwala).
S275JR: Mphamvu yotulutsa ≥ 275MPa, mphamvu yolinganizika komanso yosawononga ndalama, yogwiritsidwa ntchito pa mafelemu wamba omangira.
S355JR: Mphamvu yotulutsa ≥ 355MPa, chisankho choyamba cha katundu wambiri, choyenera zinthu zopsinjika kwambiri monga makina olowera ndi zothandizira mlatho. Mphamvu yake yomangirira imafika 470 ~ 630MPa, ndipo ili ndi kulimba kwabwino kwa kutentha kochepa.
(2) Zipangizo zapadera
Chitsulo champhamvu kwambiri: monga S420/S460, chomwe chimagwiritsidwa ntchito popanga zida zamagetsi a nyukiliya ndi maziko a makina olemera kwambiri (monga UPN350).
Chitsulo chozungulira: monga S355J0W, cholimba ku dzimbiri la mlengalenga, choyenera milatho yakunja.
Chitsulo chosapanga dzimbiri: chimagwiritsidwa ntchito m'malo owononga monga mankhwala ndi za m'madzi, koma mtengo wake ndi wokwera.
(3) Chithandizo cha pamwamba
Chakuda chotenthedwa ndi moto: pamwamba pake, chimafuna chithandizo chotsutsana ndi dzimbiri pambuyo pake.
Kuthira ma galvanizing otentha: galvanizing wosanjikiza ≥ 60μm (monga chitsulo cha njira zothandizira ma payipi), kumawonjezera kukana dzimbiri.
3. Malangizo osankha
Zinthu zolemera kwambiri (monga ma port crane rails): Ikani patsogolo zinthu za UPN300~UPN350 + S355JR kuti zitsimikizire kupindika ndi kukana kudulidwa.
Malo owononga: Sakanizani ndi galvanizing yotentha kapena gwiritsani ntchito chitsulo chotenthetsera mwachindunji.
Zofunikira zopepuka: UPN80~UPN120 series (kulemera kwa mita 8.6~13.4kg/m), yoyenera kugwiritsa ntchito ma keel a pakhoma ndi zothandizira mapaipi.
Chidziwitso: Mukamagula, ndikofunikira kutsimikizira lipoti la zinthuzo (mogwirizana ndi EN 10025-2) ndi kulekerera kwa magawo (EN 10060) kuti muwonetsetse kuti polojekitiyo ikutsatira malamulo.
Malangizo Odalirika Opanga U Channel-Royal Group
At Gulu Lachifumu, ndife ogwirizana kwambiri mu gawo la malonda a zitsulo zamafakitale ku Tianjin. Ndi ukatswiri komanso kudzipereka kuyika patsogolo ubwino, tadzikhazikitsa tokha osati kokha mu chitsulo chooneka ngati U, komanso muzinthu zathu zina zonse.
Katundu aliyense woperekedwa ndi Royal Group amayesedwa bwino kwambiri kuti atsimikizire kuti akukwaniritsa kapena kupitirira miyezo yapamwamba kwambiri. Izi zimatithandiza kupatsa makasitomala athu zinthu zodalirika komanso zotetezeka zoyenera kugwiritsidwa ntchito m'njira zosiyanasiyana.
Timamvetsetsa kuti nthawi ndi yofunika kwambiri kwa makasitomala athu, motero, antchito athu ndi magalimoto athu amakhala okonzeka nthawi zonse kutumiza katundu. Mwa kuonetsetsa kuti zinthu zikuyenda mwachangu komanso pa nthawi yake, timathandiza makasitomala athu kusunga nthawi ndikukonza bwino njira zawo zomangira.
Royal Group sikuti imangobweretsa chidaliro pa khalidwe ndi kufunika kwa zinthu, komanso imasonyeza kuona mtima mu ubale wathu ndi makasitomala. Sitimapereka zitsulo zosiyanasiyana zokhala ngati U zokha, komanso zinthu zina zambiri, monga zitsulo zokhala ngati H, zitsulo zokhala ngati I, ndi zitsulo zokhala ngati C, kuti zikwaniritse zosowa zosiyanasiyana za makasitomala mdziko lonse.
Oda iliyonse yomwe yaperekedwa ku Royal Group imayesedwa musanalipire. Makasitomala ali ndi ufulu wofufuza zinthu zawo asanalipire kuti atsimikizire kukhutitsidwa ndi mtundu wa malonda.
China Royal Steel Ltd
Adilesi
Bl20, Shanghecheng, Shuangjie Street, Beichen District, Tianjin, China
Foni
+86 13652091506
Nthawi yotumizira: Ogasiti-11-2025