Nūhou - Nā Nui Maʻamau o ka H-Beam | Nā Ana o ke Kukui Kila HEA & HEB no ka H Beam 400

Hoʻohana nui ʻia nā kaola H i nā ʻāpana kila kūkulu i hana ʻia e ka ʻōwili wela. Ma nā mākeke honua, hoʻolako pinepine ʻia nā kaola H e like me ke Kūlana ʻEulopa EN 10034, kahi i hoʻokaʻawale ʻia ai nā ʻano hana e like meKaula HEA H a me ke kaula kila HEB.

Hāʻawi kēia ʻatikala i kahi ʻike pololei o nā nui maʻamau o ka H-beam, me ka nānā nui ʻana iKukui HEAnā ana,ʻIkepili kukuna HEB, a me nā nui i ʻōlelo pinepine ʻia e like me H Beam 400 a me H Beam 400x400.

Ka wehewehe ʻana o ke kila kalapona H beam i ʻōwili wela ʻia

ʻO kahi kaola H kila kalapona i ʻōwili wela ʻia he ʻāpana kila kūkulu me nā flanges like a me ka laulā flange ākea i hoʻohālikelike ʻia me nā kaola I-kuʻuna. Hōʻoia ka hana ʻōwili wela:

Nā waiwai mechanical like

ʻO ke ʻano ʻāpana kea paʻa

Maikaʻi ka weldability a me ka machinability

Hoʻokō me nā kūlana EN, ASTM, a i ʻole JIS

Hoʻohana nui ʻia nā kaola-H ma ke ʻano he mau lālā lawe ukana i loko o nā hale kila.

Ke Hoʻomaopopo nei i nā Nui Kūlana H-Beam (ʻŌnaehana EN)

Ma lalo o EN 10034, ua hoʻonohonoho ʻia nā kukuna H i nā moʻo like ʻole, ʻo ia hoʻi:

Kukui HEA H- ʻāpana māmā

Kaula kila HEB- ʻāpana kaumaha

ʻO ka helu hoʻolālā (e laʻa me 400) e pili ana i ke kiʻekiʻe maʻamau i nā millimeters, ʻaʻole ia he nui kūpono ʻole.

H Beam 400x400 - Ke Wehewehe ʻana i ka Huaʻōlelo

Kukui H 400x400wehewehe maʻamau i kahi kukuna H me:

Kiʻekiʻe inoa ≈ 400 mm

Ka laulā o ka flange ≈ 400 mm

Ma ka ʻōnaehana maʻamau EN, pili kēia geometry i:

HEA 400

HEB 400

Loaʻa i nā ʻaoʻao ʻelua nā laulā flange kokoke i ko lākou kiʻekiʻe, ʻo ia ke kumu e kūʻai pinepine ʻia ai lākou e like meNā kaola H 400x400, ʻoi aku hoʻi i nā noi kolamu. Eia nō naʻe,ʻokoʻa loa ka mānoanoa a me ke kaumaha pololeima waena o HEA a me HEB.