Chiyambi cha U Channel ndi C Channel
U Channel:
Chitsulo chooneka ngati U, yokhala ndi gawo lofanana ndi chilembo "U," ikugwirizana ndi muyezo wadziko lonse wa GB/T 4697-2008 (womwe unakhazikitsidwa mu Epulo 2009). Amagwiritsidwa ntchito makamaka pothandizira mayendedwe amsewu ndi ma tunnel, ndipo ndi chinthu chofunikira kwambiri popanga zothandizira zitsulo zotha kubweza.
C Channel:
Chitsulo chooneka ngati Cndi mtundu wachitsulo wopangidwa ndi kupindika kozizira. Chigawo chake chimakhala chofanana ndi C, chokhala ndi mphamvu yopindika kwambiri komanso kukana kwamphamvu. Amagwiritsidwa ntchito kwambiri pomanga ndi mafakitale.
Kusiyana pakati pa zitsulo zooneka ngati U ndi zitsulo zooneka ngati C
1. Kusiyana kwa mawonekedwe a magawo osiyanasiyana
U Channel: Gawo la mtanda liri mu mawonekedwe a chilembo cha Chingerezi "U" ndipo alibe mapangidwe opiringa. Maonekedwe apakati amagawidwa m'mitundu iwiri: kuika m'chiuno (18U, 25U) ndi kuika makutu (29U ndi pamwamba). ndi
C Channel: Chigawo chamtanda ndi "C" -chopangidwa, chokhala ndi mkati mwa mkati mwake m'mphepete. Kapangidwe kameneka kamapangitsa kuti ikhale ndi kukana kopindika kokulirapo komwe kumayendera pa intaneti. ndi
2. Kufananiza katundu wamakina
(1): Makhalidwe onyamula katundu
Chitsulo chooneka ngati U: Kukaniza kolowera komwe kumayenderana ndi m'mphepete mwapansi ndikodabwitsa, ndipo kupanikizika kumatha kufika kupitilira 400MPa. Ndizoyenera zochitika zothandizira mgodi zomwe zimanyamula katundu woyima kwa nthawi yayitali. ndi
Chitsulo chooneka ngati C: Mphamvu yopindika molunjika ku ukonde ndi 30% -40% yokwera kuposa yachitsulo chooneka ngati U, ndipo ndiyoyenera kunyamula nthawi yopindika monga katundu wamphepo yam'mbali. ndi
(2): Zinthu zakuthupi
Chitsulo chopangidwa ndi U chimapangidwa pogwiritsa ntchito njira yoyaka moto, yokhala ndi makulidwe ambiri kuyambira 17-40mm, yopangidwa makamaka ndi chitsulo champhamvu cha 20MnK.
Chitsulo chooneka ngati C chimakhala chozizira, ndipo makulidwe a khoma amakhala kuyambira 1.6-3.0mm. Izi zimathandizira kugwiritsa ntchito zinthu ndi 30% poyerekeza ndi chitsulo chamakono.
3. Malo Ogwiritsira Ntchito
Zomwe Zimagwiritsa Ntchito Chitsulo Chofanana ndi U:
Thandizo la pulayimale ndi lachiwiri mu ngalande zamigodi (zowerengera pafupifupi 75%).
Zothandizira zomanga ngalande zamapiri.
Zigawo zoyambira zomangira ma guardrails ndi sidings.
Zomwe Zimagwiritsa Ntchito Chitsulo chooneka ngati C:
Machitidwe okwera a magetsi a photovoltaic (makamaka magetsi okwera pansi).
Purlins ndi khoma mizati mu nyumba zitsulo.
Misonkhano ya Beam-colum ya zida zamakina.
Kuyerekeza ubwino wa zitsulo zooneka ngati U ndi zitsulo zooneka ngati C
Ubwino wa U-Shaped Steel
Mphamvu yonyamula katundu : Magawo ozungulira ngati U amapereka kupindika kwakukulu komanso kukana kukanikiza, kuwapangitsa kukhala oyenera kugwiritsa ntchito zomwe zimafuna katundu wolemetsa, monga kuthandizira ngalande ya mgodi ndi ma sikelo.
Kukhazikika kwakukulu: Zitsulo zooneka ngati U zimakana kupindika ndipo sizimawonongeka pang'ono ndi kuwonongeka kwakukulu pakagwiritsidwa ntchito nthawi yayitali, zomwe zimapereka chitetezo chapamwamba.
Kukonzekera kosavuta: Chitsulo chopangidwa ndi U chimatha kukhazikika bwino pogwiritsa ntchito mabowo opangidwa kale, kulola kuyika ndi kusintha kosinthika, ndikupangitsa kuti ikhale yoyenera kugwiritsa ntchito zomwe zimafunikira kusintha pafupipafupi, monga makina oyika padenga la photovoltaic.
Ubwino wachitsulo chooneka ngati C
Kuchita bwino kwambiri kwa flexural performance: Chitsulo chopindika chamkati chachitsulo chooneka ngati C chimapereka mphamvu yokhazikika yokhazikika pa intaneti, ndikupangitsa kuti ikhale yoyenera kugwiritsidwa ntchito ndi mphepo yamkuntho kapena zomwe zimafuna kukana kunyamula katundu (monga ma photovoltaic m'madera amapiri kapena m'mphepete mwa nyanja).
Kulumikizana Kwamphamvu: Kulumikizana kwa flange ndi bolt kumapereka mphamvu yonyamula katundu, ndikupangitsa kuti ikhale yoyenera panyumba zovuta kapena zipatala zazikulu (monga mafakitale akulu ndi milatho).
Mpweya wabwino ndi kuyatsa: Kutalikirana kwapakati pakati pa matabwa kumapangitsa kuti ikhale yoyenera kugwiritsa ntchito zomwe zimafuna mpweya wabwino kapena kuyatsa (monga mapulatifomu ndi makonde).
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Nthawi yotumiza: Aug-08-2025