Fotokozani Cholinga ndi Zofunikira
PosankhaU-channel zitsulo, ntchito yoyamba ndikulongosola kagwiritsidwe ntchito kake ndi zofunikira zake:
Izi zikuphatikizapo kuwerengera molondola kapena kuyesa kulemera kwakukulu komwe kumafunika kupirira (katundu wa static, katundu wosunthika, mphamvu, ndi zina zotero), zomwe zimatsimikizira mwachindunji mafotokozedwe ndi miyeso (kutalika, kutalika kwa mwendo, makulidwe a chiuno) ndi kalasi ya mphamvu zakuthupi; kumvetsetsa zochitika zake zogwiritsira ntchito (monga matabwa / ma purlins, mafelemu opangidwa ndi makina, zothandizira chingwe, mashelufu kapena zokongoletsera), zochitika zosiyanasiyana zimakhala ndi kutsindika kosiyana pa mphamvu, kukhwima, kulondola ndi maonekedwe; poganizira malo ogwiritsira ntchito (m'nyumba / kunja, kaya ndi chinyezi, zowonongeka), zomwe zimatsimikizira zofunikira zotsutsana ndi dzimbiri (monga galvanizing otentha, kujambula) kapena ngati zitsulo zanyengo / zitsulo zosapanga dzimbiri zimafunika; kufotokozera njira yolumikizira (kuwotcherera kapena kutsekereza), zomwe zingakhudze kapangidwe ka mwendo (kuwotcherera kwapamwamba kapena mabowo osungidwa amafunikira) ndi zofunikira pakuwotcherera kwa zinthu; panthawi imodzimodziyo, m'pofunika kutsimikizira zoletsa za kukula kwa malo oyika (kutalika, kutalika, m'lifupi) ndi malamulo enieni kapena ndondomeko zamakampani zomwe polojekitiyi iyenera kutsatira kuti zitsimikizire kuti zipangizo zosankhidwa zimakwaniritsa zofunikira zonse za chitetezo ndi ntchito.
U Channel Steel Mafotokozedwe, Makulidwe ndi Zida
1. Zofotokozera
Muyezo waku EuropeUPN ChannelMitundu imatchedwa kutalika kwa chiuno (gawo: mm). Iwo ali ndi gawo lofanana ndi U ndipo magawo ofunikira akuphatikizapo:
Kutalika kwa chiuno (H): Kutalika konse kwa njira. Mwachitsanzo, m'chiuno kutalika kwa UPN240 ndi 240 mm.
M’lifupi mwake (B): M’lifupi mwa flange. Mwachitsanzo, UPN240 ili ndi gulu la 85 mm.
Kunenepa m’chiuno (d): Kunenepa kwa ukonde. Mwachitsanzo, UPN240 ili ndi makulidwe a chiuno cha 9.5 mm.
Makulidwe a gulu (t): Kunenepa kwa flange. Mwachitsanzo, UPN240 ili ndi makulidwe a 13 mm.
Kulemera kwamalingaliro pa mita: Kulemera kwa unit kutalika (kg/m). Mwachitsanzo, UPN240 ili ndi kulemera kwa 33.2 kg/m.
Zodziwika bwino (Zitsanzo Zapang'ono):
| chitsanzo | Kutalika kwa chiuno (mm) | Utali wa mwendo (mm) | Kulemera kwa chiuno (mm) | Kukula kwa mwendo (mm) | Kulemera kwamalingaliro pa mita (kg/m) |
| UPN80 | 80 | 45 | 6 | 8 | 8.64 |
| UPN100 | 100 | 50 | 6 | 8.5 | 10.6 |
| Mtengo wa 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 wazinthu
Zida zachitsulo za UPN ziyenera kukwaniritsa muyezo waku Europe wa EN 10025-2. Zosankha zodziwika bwino ndi izi:
(1) Zinthu wamba
S235JR: Mphamvu zokolola ≥ 235MPa, zotsika mtengo, zoyenera zomangira zosasunthika (monga zothandizira kuwala).
S275JR: Mphamvu zokolola ≥ 275MPa, mphamvu zokhazikika komanso zachuma, zomwe zimagwiritsidwa ntchito pomanga mafelemu.
S355JR: Mphamvu zokolola ≥ 355MPa, kusankha koyamba kwa katundu wambiri, woyenera pazochitika zopanikizika kwambiri monga makina a doko ndi zothandizira mlatho. Kulimba kwake kumafika 470 ~ 630MPa, ndipo ili ndi kulimba kwa kutentha kochepa.
(2) Zida zapadera
Chitsulo cholimba kwambiri: monga S420/S460, chogwiritsidwa ntchito pazida zamagetsi za nyukiliya ndi ma ultra-heavy machine bases (monga UPN350).
Chitsulo chanyengo: monga S355J0W, chosagwirizana ndi dzimbiri mumlengalenga, choyenera milatho yakunja.
Chitsulo chosapanga dzimbiri: chimagwiritsidwa ntchito m'malo owononga monga mankhwala ndi zam'madzi, koma ndi mtengo wokwera.
(3) Chithandizo chapamwamba
Wakuda wowotcha: malo osasinthika, amafunikira chithandizo chotsatira cha anti-corrosion.
Kutentha-kuviika galvanizing: kanasonkhezereka wosanjikiza ≥ 60μm (monga njira zitsulo zogwirizira chitoliro gallery), bwino kukana dzimbiri.
3. Zosankha zosankha
Zochitika zolemetsa kwambiri (monga njanji za doko): Yang'anani UPN300~UPN350 + S355JR zida kuti mutsimikizire kupindika ndi kumeta ubweya.
Malo owononga: Phatikizani ndi galvanizing yotentha kapena gwiritsani ntchito chitsulo chanyengo.
Zofunikira zopepuka: UPN80 ~ UPN120 mndandanda (kulemera kwa mita 8.6 ~ 13.4kg/m), oyenera mazenera a khoma lotchinga ndi zothandizira zitoliro.
Chidziwitso: Mukamagula, ndikofunikira kutsimikizira lipoti lazinthu (malinga ndi EN 10025-2) ndi kulolerana kwamtundu (EN 10060) kuti muwonetsetse kuti polojekiti ikutsatira.
Reliable U Channel Manufacturer Recommendation-Royal Group
At Gulu la Royal, Ndife otsogolera otsogolera mu gawo la Tianjin la mafakitale azitsulo zazitsulo. Ndi ukatswiri ndi kudzipereka kuika patsogolo khalidwe, tadzikhazikitsa tokha osati zitsulo zooneka ngati U, komanso muzinthu zathu zonse.
Chilichonse choperekedwa ndi Royal Group chimayang'aniridwa mosamalitsa kuti chitsimikizire kuti chikukwaniritsa kapena kupitilira miyezo yapamwamba kwambiri. Izi zimatithandiza kupatsa makasitomala athu zinthu zodalirika komanso zotetezeka zoyenera kugwiritsa ntchito zosiyanasiyana.
Timamvetsetsa kuti nthawi ndi yofunika kwambiri kwa makasitomala athu, choncho, antchito athu ndi magalimoto oyendetsa galimoto amakhala okonzeka nthawi zonse kupereka katundu. Poonetsetsa kuti akuthamanga komanso kusunga nthawi, timathandizira makasitomala athu kuti asunge nthawi ndikuwongolera njira zawo zomanga.
Royal Group sikuti imangobweretsa chidaliro pamtundu wazinthu komanso mtengo wake, komanso ikuwonetsa kuwona mtima mu ubale wathu wamakasitomala. Sitikupereka kokha zitsulo zooneka ngati U, komanso zinthu zina zambiri, monga zitsulo zooneka ngati H, zitsulo zooneka ngati I, ndi zitsulo zooneka ngati C, kuti tikwaniritse zosowa zosiyanasiyana za makasitomala m'dziko lonselo.
Dongosolo lililonse loperekedwa ndi Royal Group limawunikidwa musanalipire. Makasitomala ali ndi ufulu kuyang'ana malonda awo asanalipire kuti atsimikizire kukhutitsidwa ndi khalidwe lazinthu.a
Malingaliro a kampani China Royal Corporation Limited
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Nthawi yotumiza: Aug-11-2025