Iitshaneli ze-UPN: Ubukhulu, Ubunzima kunye neMigangatho ye-EN 10279

Iitshaneli ze-UPN- kwaziwa njengeIitshaneli zentsimbi ze-U-profilezifumanisa usetyenziso lwazo kwimisebenzi yesinyithi ngenxa yokuhambelana kwazo kwizisombululo zezakhiwo, iiholo zoshishino, iibhulorho, izakhelo zoomatshini, njl.isakhiwo esimile okwe-U esakhiwe kwangaphambiliizinto ezinemilinganiselo ethile kunye nobunzima, ezenzelwe ukubonelela ngentsebenzo eqikelelweyo kwizicelo zobunjineli.

I-UPN

Imigangatho ye-EN 10279 kunye ne-DIN

Iitshaneli ze-UPNzisekelwe kubukhulu baseYurophu be-DIN 1026‑1 kunye nokunyamezelana kwe-EN 10279, kwaye zifanelekile ukwakhiwa ngo-2026. Ezi parameters zinyanzelisa umgangatho kunye nokutshintshana kwento nganyeIcandelo le-UPNngokwemiphakamo yayo (h), ububanzi beflengi (b), ubukhulu bewebhu (tw) kunye nobukhulu beflengi (tf).

Ubungakanani kunye nobunzima besiteshi se-UPN

UmgangathoUbungakanani betshaneli ze-UPNyi-UPN 50, UPN 80, UPN 120, UPN 180 kunye ne-UPN 240, ubunzima buyahluka ukusuka kwi-5,6 kg/m UPN 50 ukuya kwi-33,2 kg/m kwi-UPN 240. Ubungakanani be-UPN 120 bemitha bunokubamba ngaphezulu kwe-1,3KN ngemitha nganye kwaye ngobukhulu obukhulu njenge-UPN 300 nangaphezulu bunokufikelela ngaphezulu kwe-40 KN ngemitha nganye kuxhomekeke kubukhulu beflange kunye newebhu.

Ukubaluleka koMgangatho

Ukunyamezelana okuvumelekileyo kwiUbukhulu betshaneli ye-UPNkunye neepropati zecandelo zichazwe ngumgangatho we-EN 10279. Kubalulekile ukuba abavelisi beetshaneli zentsimbi balingane, ngoko keIitshaneli zentsimbi ze-ENzilungelelaniswe ukuze kube lula ukusebenzisana, nto leyo ikwabalulekileimisebenzi yesakhiwo sentsimbiapho kunyanzelekileyo ukuba kuvunyelwe ukunyamezelana okuthile kwiinkalo.

Amanqanaba ezinto ze-UPN Channels

Iinxalenye ze-UPN zezona ziqhelekileyo ziveliswa kwiindidi zentsimbi ezishushu ezigoqiweyo ezifana ne-S235JR, i-S275JR kunye ne-S355JR kwaye zifumaneka ngamanqanaba ahlukeneyo okuqina kunye nokuguquguquka okwenza ukuba zisetyenziswe kwizicelo ezininzi ezahlukeneyo zokwakha nokuba zezezakhiwo zoshishino okanye iziseko zophuhliso zoluntu.

Iitshaneli ze-UPN kuLwakhiwo lweNsimbi

Isishwankathelo,Iitshaneli ze-UPNyinxalenye esisiseko kwimihla yanamhlanjeukwakhiwa kwentsimbi, kunye nesiseko esizinzileyoImigangatho yobukhulu kunye nokunyamezelana kwe-EN 10279ukuqinisekisa ukuthembeka nokusebenza kakuhleiiprojekthi ezizayo zika-2026.

Ixesha lokuthumela: Feb-03-2026