Ngā Pūrongo - Te Whakamārama o te Hongere UPN: Te Tikanga, te Kōtaha, ngā Momo me ngā Whakamahinga i roto i te Hanganga Rino

I roto i te hanganga maitai me te huihuinga ahumahi, he mea rongonui ngā wāhanga awaawa mō te kaha, te urutau me te ngāwari o te whakamahi. I roto i ēnei, ko teHongere UPNko tētahi o ngā kōtaha hongere paerewa rongonui o Ūropi. Te mōhio ki te UPN me ōna tono, me pēhea te rerekētanga o UPN i ētahi atuNgā hongere Uka āwhina i ngā kaihanga, ngā kaihanga me ngā kaihoko ki te whiriwhiri i te wāhanga maitai tika.

TE HONGERE RINO O UPN ROYAL STEEL ROUP (4)

He aha te tikanga o te UPN i roto i te kupu maitai?

I ahu mai te kupu UPN i te reo Wīwī:
U = U-wahanga (U geformter Querschnitt)
P = Kōtaha (wāhanga)
N = Noa (raupapa noa)

Nō reira, ko te UPN e pā ana ki tētahi "wāhanga hongere paerewa āhua-U."
He mea hanga kia tutuki i ngā paerewa o Ūropi (hei tauira, EN 10279 / DIN 1026) ā, nō te rōpū awaawa "whakarara flange" tuku iho.

Kei ngā hongere UPN:
He wāhanga whakawhiti āhua-U
He paku whakarara ngā āputa o roto (kāore i te tino whakarara)
Kua whakaritea te teitei, te whānui me te matotoru o te flange.

Ko te tikanga ka whakaahuatia pēnei:
UPN 80, UPN 100, UPN 160, UPN 200me ētahi atu, ko te tau e tohu ana i te teitei ingoa i roto i te mm.

He aha te Kōtaha UPN o te Kurupae?

TeKōtaha UPNheHongere āhua-Ume ngā huānga e whai ake nei:
kotahi te tukutuku poutū (wāhanga poutū o waenganui)
E rua ngā āputa i tetahi taha, e āputa ana ki waho.
Ngā flange whaiti i runga i te mata o roto

Ngā āhuatanga matua o te kōtaha:
Tuwhera (kaua e kati te pouaka, te ngongo rānei)
He kaha piko poutū pai
He māmā ake te hono atu ki ngā pūtu, ngā whakarewa, me ngā whāriki
He mama ake i ngā kurupae I, H rānei o te teitei rite

Nā tēnei kōtaha, he pai ngā wāhanga UPN mō ngā anga tuarua, ngā kurupae me ngā wāhanga tautoko, ina kore e hiahiatia te kaha katoa o te kurupae-I.

He aha te whakamahinga o ngā hongere UPN?

He rongonui ngā kōtaha UPN mō te hanga mīhini, waka me ngā taputapu ahumahi pēnei i:

Te Hanga me te Hanganga
Ngā anga rino me ngā anga-iti
Ngā kurupae pakitara me te tuanui
Ngā taura arawhata
Ngā kurupae me ngā kurupae iti

Ngā Whakamahinga Ahumahi me te Mīhini
Ngā anga mīhini me ngā turanga
Ngā tautoko taputapu
Ngā hanganga kawe
Ngā whata me ngā papaaho

Hanganga me te Hanganga
Ngā mema tuarua o te piriti
Ngā ringaringa me ngā ārai
Ngā pūmau me ngā anga maitai

Ko ō rātou painga ko:
He ngāwari te tapahi, te keri, me te whakarewa
He pai te ōwehenga kaha-ki-taumaha
He iti ake te ōhanga i ngā wāhanga kurupae taumaha ake
E wātea ana i ngā rahi paerewa

He aha ngā momo rerekē o ngā hongere U?

Kua wehea te maitai hongere U ki ētahi kōtaha paerewa o te ao:

Ngā Hongere UPN (Paerewa Pākehā)
Ngā flange o roto kua whakapikohia
Kua whakaritea kia rite ki te EN/DIN
Ngā rahi pēnei i te UPN 80, 100, 120, 160, 200, me ētahi atu.

Ngā Hongere UPE (Te Rerenga Whakarara o Ūropi)
He whakarara ngā flange
Tere ake te whakapiri me ngā hononga
I ētahi wā ka tiakina i roto i te hoahoa maitai hou

Ngā Hongere UPA
He momo māmā o te UPN
Ka whakamahia ina he iti te kawenga e hiahiatia ana

Ngā Hongere Paerewa o Amerika (Ngā Hongere C)
Ko te "C" e tohu ana he wāhanga hongere, ā, he hua noa iho i te US.
Kua tapaina ko C6x8.2, C8x11.5 me ētahi atu
Kia rite ki te ASTM/AISC

Ngā Paerewa Hapanihi me Āhia
Ngā hongere JIS (pēnei i a C100, C150)
Ngā hongere o te UK i Haina

He rerekē paku te āhua, te āheinga, me te mahinga kawenga o ia momo, nō reira me whiriwhiri e ngā kaihangarau te paerewa tika mō tā rātou kaupapa, i runga i ngā waehere ā-rohe me ngā āhuatanga motuhake o te kaupapa.

He aha te Hiranga tonu o ngā Hongere UPN i ēnei rā

I ēnei rā, he pai ake ngā wāhanga flange whakarara engari kei te rongonui tonu ngā hongere UPN nā te mea:

he utu whai hua, ā, he ngāwari hoki te wātea
ngāwari ki te hanga me te tāuta
He rawaka mō ngā kawenga hanganga māmā me te rahi
Hototahi ki ngā pūnaha tuku iho o Ūropi

Mai i ngā whare ki ngā anga mīhini, he otinga pono, he otinga whai hua hoki ngā hongere UPN mō te hangarau hanganga maitai.

Mō ngā Ratonga a te Royal Steel Group

Mena kei te rapu koe i te kounga teitei, he paerewaUPN, UPE, ētahi atu momo rāneiNgā hongere-U, Rōpū Rino o te KuiniHe whānuitanga katoa ā mātou hua. He nui ā mātou taonga me te tautoko i ngā whakaritenga i roto i ngā rahi me ngā rauemi rerekē, e tika ana mō te whānuitanga o ngā kaupapa tae atu ki te hanga, ngā taputapu ahumahi, ngā piriti, me ngā hanganga mīhini. Ahakoa mō ngā hanganga mama, mō ngā tono taumaha rānei, ka taea e mātou te whakarato maitai e tutuki ana i ngā paerewa Pākehā me ngā whakaritenga o te ao. Ko te whiriwhiri i te Royal Steel Group ko te whiwhi i te tuku tere, te tohutohu ngaio, me te ratonga muri-hoko pai rawa atu, kia pai ai te otinga o ō kaupapa hanganga maitai.