Hoʻohana pinepine ʻia nā paipu kila huinaha a ʻehā paha i nā papahana kūkulu hale a hoʻohana nui ʻia no ke kākoʻo kau ʻana i nā paipu, ke komo ʻana i kahi kahua manawa pōkole, nā papahana mana, keel hoʻonaninani, a pēlā aku.
Ke lawa ka nui o ka paipu kila huinahā, hiki iā mākou ke hoʻowahāwahā i ka hopena o nā kihi poepoe ma ke kaumaha, no ka laʻana, ka ʻauwai huinahā i loko o ka ʻauwai, ʻo ke kaumaha i nalowale e nā kihi poepoe ʻehā he mea liʻiliʻi ia no kahi ʻāpana nui loa.
Eia nō naʻe, no ka paipu kila huinahā liʻiliʻi, paipu kila huinahā, pono e noʻonoʻo i ka radius o nā kihi poepoe R i ka helu ʻana i ke kaumaha. Ma keʻano laulā, ʻaʻole noʻonoʻo ka hoʻāʻo i ka ʻokoʻa kaumaha ma kahi o 5% a 10%, e pili ana i ke kumukūʻai o nā mea hana mea lahilahi. No laila pehea e helu ai i ke kaumaha o kēlā me kēia mika linear o ka paipu kila huinahā huinahā me ke kihi R?
No ka helu ʻana i ke kaumaha no kēlā me kēia anakahi lōʻihi o ke ʻano, pono mākou e ʻike i ka ʻāpana ʻāpana a laila e hoʻonui iā ia me ka nui o ka mea pili, a hiki iā mākou ke loaʻa kona kaumaha anakahi.
No ka paipu huinahā i hōʻike ʻia ma lalo nei, hiki iā mākou ke loaʻa maʻalahi ka ʻāpana ʻāpana A = H*B-(H-2t)*(B-2t) no ka ʻāpana holoʻokoʻa inā ʻaʻole mākou e noʻonoʻo i ka hopena o ke kihi-R.
Ke ʻike ʻia ka radius o ke kihi waho ʻo R, hoʻohui wale mākou i ka ʻāpana o ka poloka polū a unuhi i ka ʻāpana o ka poloka ʻulaʻula (e like me ka mea i hōʻike ʻia ma ke kiʻi ma lalo) e loaʻa ai ka ʻāpana maoli o ka ʻāpana. A, no ka hapa nui o nā paipu huinahā, ʻo nā kihi o loko a me waho he kikowaena pōʻai like, no laila ʻo ka radius o ke kihi o loko r = Rt. Ma hope o ko mākou helu ʻana i kēia mau kiko, hiki iā mākou ke loaʻa maʻalahi i ke ʻano hana ʻāpana.
Eia kekahi, ma ka kikoʻī "GBT 3094-2012 paipu kila ʻano anu i huki ʻia", ua hāʻawi ʻia kahi ʻano helu kaumaha hoʻokahi kikoʻī, ʻo kona kumumanaʻo helu a me kaʻu i ʻōlelo ai ma luna he kūlike nō hoʻi, hiki iā ʻoe ke kuhikuhi i ka pakuhi ma lalo nei.
E nānā i ke ʻano hana, hiki iā mākou ke ʻike ua hoʻoholo ʻia ka waiwai o R i loko o ke kikoʻī e ka mānoanoa o ka paia o ka paipu kila, no laila ke ʻike ʻole ʻoe i ka waiwai kikoʻī R no ka nui, hiki iā ʻoe ke lawe i ka waiwai e like me ke kikoʻī, ʻo ia hoʻi -
ʻO R=1.5 manawa o ka mānoanoa o ka paia ke ≤6mm ka mānoanoa o ka paia. Ke >6mm ka mānoanoa o ka paia, ʻo R=2 manawa o ka mānoanoa o ka paia
Ma ka hana maoli, hiki iā mākou ke helu i ke kaumaha o ke anakahi o nā paipu huinahā me nā kihi poepoe me ka hoʻohana pono ʻana i nā mea hana i loaʻa iā mākou.
E wehe i ka pūnaewele kūhelu oYuantai Derun Steel Pipe Manufacturing Group, click "Contact us", find "Whatsapp" or email: sales@ytdrgg.com, after entering the module, we can directly find After entering the module, we can directly find the account manager to calculate the weight of rectangular pipe square tube.
Ke hana nui nei ʻo Yuantai Delun i "paipu kila huinahā","paipu kila huinahā" a me "paipu kila poepoe", hiki iā mākou ke kūkākūkā a kauoha e pili ana i ko mākou kūlana ponoʻī. ʻO ka mea hope loa, ma ke kaomi ʻana i ke pihi palapala ma ke kihi ʻākau o lalo, hiki iā mākou ke aʻo i nā palena kikoʻī hou aʻe, me ka ʻili a me nā waiwai mechanical o ke ʻano, he kikoʻī loa ia.
Ka manawa hoʻouna: Malaki-13-2023
