Nzira dzeUPN: Zviyero, Huremu uye EN 10279 Standards

Nzira dzeUPN— inozivikanwawo seNzira dzesimbi dzeU-profilekuwana mashandisirwo azvo mumabasa esimbi nekuda kwekushanda kwazvo mumhinduro dzezvivakwa, dzimba dzemaindasitiri, mabhiriji, mafuremu emuchina, nezvimwewo. Ndizvochimiro cheU chakagadzirwa karezvinhu zvine saizi chaiyo nehuremu, zvakagadzirirwa kupa mashandiro anofungidzirwa mumashandisirwo einjiniya.

UPN

EN 10279 uye DIN Standards

Nzira dzeUPNzvakavakirwa pahukuru hweEuropean hweDIN 1026‑1 uye kushivirira kweEN 10279, uye zvakakodzera kuvaka muna 2026. Izvi zvinosimbisa hunhu uye kuchinjana kwechimwe nechimweChikamu cheUPNmaererano nekukwirira kwayo (h), upamhi hweflange (b), ukobvu hwewebhu (tw) uye ukobvu hweflange (tf).

Saizi neUremu hweUPN Channel

ZvakajairikaSaizi dzechiteshi cheUPNari UPN 50, UPN 80, UPN 120, UPN 180 uye UPN 240, huremu hunosiyana kubva pa5,6 kg/m UPN 50 kusvika pa33,2 kg/m yeUPN 240. UPN saizi 120 matanda anogona kutakura anopfuura 1,3KN pa m uye kune saizi hombe dzakadai seUPN 300 zvichikwira zvinogona kusvika kupfuura 40 KN pa mita zvichienderana nekukora kweflange newebhu.

Kukosha kweKugadzirisa

Kushivirira kunobvumirwa paZviyero zvechiteshi cheUPNuye hunhu hwezvikamu zvakatsanangurwa neEN 10279 standard. Zvakakosha kuti vagadziri vemachiteshi esimbi vaenzane, sakaNzira dzesimbi dzeENdzakajairwa kuti dzive nyore kushandisa zvinotsiviwa, izvo zvakakoshawo kunemabasa esimbiuko zvinosungirwa kubvumidzwa kushivirirana muhukuru.

Magiredhi Ezvinhu zveUPN Channels

Zvikamu zveUPN ndizvo zvinonyanya kugadzirwa musimbi dzinopisa dzakaputirwa senge S235JR, S275JR uye S355JR uye zvinowanikwa mumhando dzakasiyana dzesimba uye ductility izvo zvinoita kuti zvikwanise kushandiswa mumabasa akasiyana-siyana ekuvaka kungave kuri kwezvivakwa zvemaindasitiri kana zvivakwa zvehurumende.

Nzira dzeUPN mukuvaka simbi

Muchidimbu,Nzira dzeUPNndiwo chikamu chikuru chemazuva anokuvakwa kwesimbi, ine zvakasimbiswa zvakanakaEN 10279 chiyero uye mwero wekushivirirakuve nechokwadi chekuvimbika uye kushanda zvakanaka kwemapurojekiti ari kuuya a2026.

Nguva yekutumira: Kukadzi-03-2026