Njira Zosapanga zitsulo C
Kufotokozera Kwachidule:
Njira zachitsulo zosapanga dzimbiri ndi zida zopangidwa kuchokera ku chitsulo chosapanga dzimbiri, aloyi wosapanga dzimbiri wopangidwa makamaka ndi chitsulo, chromium, faifi tambala, ndi zinthu zina.
Njira Zosapanga zitsulo:
Makanema azitsulo zosapanga dzimbiri ndi mawonekedwe opangidwa kuchokera kuzitsulo zosapanga dzimbiri zosakhala ndi dzimbiri, zokhala ndi gawo lopingasa looneka ngati C kapena la U, loyenera kugwiritsidwa ntchito pomanga, m'makampani, ndi m'madzi. Amapangidwa kudzera pakugudubuzika kotentha kapena kupendekera kozizira, amapereka kukana kwa dzimbiri komanso chithandizo chamapangidwe, chomwe chimagwiritsidwa ntchito kwambiri popanga mafelemu, zida zopangira, uinjiniya wam'madzi, ndi ntchito zina zosiyanasiyana. Malingana ndi zomwe zimakhazikitsidwa ndi miyezo monga ASTM, EN, etc., zitsulo zosapanga dzimbiri zosiyana siyana monga 304 kapena 316 zingasankhidwe kuti zikwaniritse zofunikira za polojekiti yomwe yapatsidwa.Njira zachitsulo zosapanga dzimbiri zingakhale ndi mapeto osiyanasiyana, monga opukutidwa, opukutidwa, kapena mphero, malingana ndi zomwe akufuna komanso zokongoletsa.
Zofotokozera za Channels Bar:
| Gulu | 302 304 304L 310 316 316L 321 2205 2507 etc. |
| Standard | ASTM A240 |
| Pamwamba | Hot adagulung'undisa kuzifutsa, opukutidwa |
| Mtundu | U Channel / C Channel |
| Zamakono | Kutentha Kukulungidwa, Welded, Kupinda |
| Utali | 1 mpaka 12 mamita |
C Channels:Izi zili ndi gawo lozungulira ngati C ndipo amagwiritsidwa ntchito kwambiri popanga mapangidwe.
Makanema a U:Izi zimakhala ndi mawonekedwe a U-gawo ndipo ndizoyenera kugwiritsa ntchito pomwe flange yapansi iyenera kumangirizidwa pamwamba.
Mitundu ya Ma Channels Bar:
Kuwongoka kwa Channel Steel Bend:
Ngongole yopindika imatha kuwongoleredwa mu 89 mpaka 91 °.
Kukula kwa Makanema Otentha C:
| C Channels | KULEMERA kg/m | MALO | ΔΙΑΤΟΜΗ | ΡΟΠΗ ΑΝΤΙΣΤΑΣΕΩΣ | ||||||||||||||||||||||
| (mm) | (cm2) | (cm3) | ||||||||||||||||||||||||
| h | b | s | t | F | Wx | Wy | ||||||||||||||||||||
| 30 x15 pa | 1.740 | 30 | 15 | 4.0 | 4.5 | 2.21 | 1.69 | 0.39 | ||||||||||||||||||
| 40x20 pa | 2.870 | 40 | 20 | 5.0 | 5.5 | 3.66 | 3.79 | 0.86 | ||||||||||||||||||
| pa 40x35 | 4.870 | 40 | 35 | 5.0 | 7.0 | 6.21 | 7.05 | 3.08 | ||||||||||||||||||
| 50x25 pa | 3.860 | 50 | 25 | 5.0 | 6.0 | 4.92 | 6.73 | 1.48 | ||||||||||||||||||
| 50x38 pa | 5.590 | 50 | 38 | 5.0 | 7.0 | 7.12 | 10.60 | 3.75 | ||||||||||||||||||
| 60x30 pa | 5.070 | 60 | 30 | 6.0 | 6.0 | 6.46 | 10.50 | 2.16 | ||||||||||||||||||
| 65x42 pa | 7.090 | 65 | 42 | 5.5 | 7.5 | 9.03 | 17.70 | 5.07 | ||||||||||||||||||
| 80 | 8.640 | 80 | 45 | 6.0 | 8.0 | 11.00 | 26.50 | 6.36 | ||||||||||||||||||
| 100 | 10.600 | 100 | 50 | 6.0 | 8.5 | 13.50 | 41.20 | 8.49 | ||||||||||||||||||
| 120 | 13.400 | 120 | 55 | 7.0 | 9.0 | 17.00 | 60.70 | 11.10 | ||||||||||||||||||
| 140 | 16.000 | 140 | 60 | 7.0 | 10.0 | 20.40 | 86.40 | 14.80 | ||||||||||||||||||
| 160 | 18.800 | 160 | 65 | 7.5 | 10.5 | 24.00 | 116.00 | 18.30 | ||||||||||||||||||
| 180 | 22.000 | 180 | 70 | 8.0 | 11.0 | 28.00 | 150.00 | 22.40 | ||||||||||||||||||
| 200 | 25.300 | 200 | 75 | 8.5 | 11.5 | 32.20 | 191.00 | 27.00 | ||||||||||||||||||
| 220 | 29.400 | 220 | 80 | 9.0 | 12.5 | 37.40 | 245.00 | 33.60 | ||||||||||||||||||
| 240 | 33.200 | 240 | 85 | 9.5 | 13.0 | 42.30 | 300.00 | 39.60 | ||||||||||||||||||
| 260 | 37.900 | 260 | 90 | 10.0 | 14.0 | 48.30 | 371.00 | 47.70 | ||||||||||||||||||
| 280 | 41.800 | 280 | 95 | 10.0 | 15.0 | 53.30 | 448.00 | 57.20 | ||||||||||||||||||
| 300 | 46.200 | 300 | 100 | 10.0 | 16.0 | 58.80 | 535.00 | 67.80 | ||||||||||||||||||
| 320 | 59.500 | 320 | 100 | 14.0 | 17.5 | 75.80 | 679.00 | 80.60 | ||||||||||||||||||
| 350 | 60.600 | 350 | 100 | 14.0 | 16.0 | 77.30 | 734.00 | 75.00 | ||||||||||||||||||
| 400 | 71.800 | 400 | 110 | 14.0 | 18.0 | 91.50 | 1020.00 | 102.00 | ||||||||||||||||||
Mawonekedwe & Ubwino:
•Ngalande zachitsulo zosapanga dzimbiri zimalimbana ndi dzimbiri, zomwe zimawapangitsa kukhala oyenera kugwiritsidwa ntchito m'malo osiyanasiyana, kuphatikiza omwe amakhala ndi chinyezi, mankhwala, komanso nyengo yoyipa.
•Mawonekedwe opukutidwa ndi owoneka bwino a ngalande zachitsulo chosapanga dzimbiri amawonjezera kukongola kwa zomanga, kuzipanga kukhala zoyenera pazomanga ndi zokongoletsera.
•Zopezeka m'mawonekedwe osiyanasiyana, kuphatikiza ma tchanelo a C ndi ma tchanelo a U, ngalande zachitsulo zosapanga dzimbiri zimapereka kusinthasintha pamapangidwe ndipo zitha kupangidwa kuti zigwirizane ndi zomwe polojekiti ikufuna.
•Ngalande zachitsulo zosapanga dzimbiri zimakhala ndi moyo wautali wautumiki, zomwe zimapereka kukhazikika kwakutali ndikuchepetsa kufunika kosinthidwa pafupipafupi
•Ngalande zachitsulo zosapanga dzimbiri zimalimbana ndi kuwonongeka kwa mankhwala osiyanasiyana, kuwapanga kukhala oyenera kugwiritsidwa ntchito m'mafakitale komwe kukhudzana ndi zinthu zowononga ndizofala.
•Njira zopangira zitsulo zosapanga dzimbiri zimatha kusinthidwa mosavuta kuti zigwiritsidwe ntchito zosiyanasiyana, zomwe zimalola kusinthasintha pamapangidwe ndi zomangamanga.
Chemical Composition C Channels:
| Gulu | C | Mn | P | S | Si | Cr | Ni | Mo | Nayitrogeni |
| 302 | 0.15 | 2.0 | 0.045 | 0.030 | 0.75 | 17.0-19.0 | 8.0-10.0 | - | 0.10 |
| 304 | 0.07 | 2.0 | 0.045 | 0.030 | 0.75 | 17.5-19.5 | 8.0-10.5 | - | 0.10 |
| 304l pa | 0.030 | 2.0 | 0.045 | 0.030 | 0.75 | 17.5-19.5 | 8.0-12.0 | - | 0.10 |
| 310s | 0.08 | 2.0 | 0.045 | 0.030 | 1.5 | 24-26.0 | 19.0-22.0 | - | - |
| 316 | 0.08 | 2.0 | 0.045 | 0.030 | 0.75 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 | - |
| 316l ndi | 0.030 | 2.0 | 0.045 | 0.030 | 0.75 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 | - |
| 321 | 0.08 | 2.0 | 0.045 | 0.030 | 0.75 | 17.0-19.0 | 9.0-12.0 | - | - |
Makaniko a U Channels:
| Gulu | Tensile Strength ksi[MPa] | Yiled Strengtu ksi[MPa] | Elongation % |
| 302 | 75[515] | 30[205] | 40 |
| 304 | 75[515] | 30[205] | 40 |
| 304l pa | 70[485] | 25[170] | 40 |
| 310s | 75[515] | 30[205] | 40 |
| 316 | 75[515] | 30[205] | 40 |
| 316l ndi | 70[485] | 25[170] | 40 |
| 321 | 75[515] | 30[205] | 40 |
Momwe mungapindire njira yachitsulo chosapanga dzimbiri?
Kupinda zitsulo zosapanga dzimbiri kumafuna kugwiritsa ntchito zida ndi njira zoyenera. Yambani polemba zopindika pa tchanelo ndikuchimanga mwamphamvu pamakina opindika kapena kukanikiza brake. Sinthani makina amakina, chitani mayeso oyeserera kuti muwonetsetse kulondola, ndipo pitilizani kupindika kwenikweni, kuyang'anitsitsa ndondomekoyi ndikuyang'ana bend angle. Bwerezaninso njira zopindika zingapo, pangani chilichonse chofunikira pomaliza monga kubweza, ndikutsatira malangizo achitetezo povala zida zoyenera zodzitetezera panthawi yonseyi.
Kodi njira yachitsulo chosapanga dzimbiri imagwiritsidwa ntchito bwanji?
Chitsulo chachitsulo ndi zinthu zosunthika zomwe zimagwiritsidwa ntchito pomanga, kupanga, magalimoto, panyanja, mphamvu, kutumiza mphamvu, uinjiniya wamayendedwe, ndi kupanga mipando. Maonekedwe ake apadera, ophatikizidwa ndi mphamvu zapamwamba komanso kukana kwa dzimbiri, kumapangitsa kukhala chisankho chabwino popanga ma frameworks, zida zothandizira, makina, chassis yamagalimoto, zomangamanga zamagetsi, ndi mipando. Chitsulo chachitsulo chosapanga dzimbiri chimagwiritsidwa ntchito nthawi zambiri m'magawo a mankhwala ndi mafakitale pothandizira zida zopangira ndi mabatani a mapaipi, kuwunikira kufunikira kwake m'mafakitale osiyanasiyana.
Kodi pali mavuto otani pakupindika kwa tchanelo?
Nkhani zopindika pamakina achitsulo chosapanga dzimbiri zitha kukhala zolakwika, kupindika kosagwirizana, kusokonekera kwa zinthu, kung'ambika kapena kusweka, kasupe, kuvala kwa zida, kusakwanira pamwamba, kuumitsa ntchito, ndi kuipitsidwa ndi zida. Mavutowa amatha kubwera kuchokera kuzinthu monga makina olakwika, kusiyanasiyana kwazinthu, mphamvu yochulukirapo, kapena kusakonza bwino kwa zida. Kuti tithane ndi mavutowa, ndikofunikira kutsatira njira zopendekera zoyenera, kugwiritsa ntchito zida zoyenera, kusamalira zida nthawi zonse, ndikuwonetsetsa kuti njira yopindika ikugwirizana ndi miyezo yamakampani, kuchepetsa chiwopsezo chosokoneza mtundu, kulondola, komanso kusasinthika kwamakanema azitsulo zosapanga dzimbiri.
Chifukwa Chiyani Mutisankhe?
•Mutha kupeza zinthu zabwino kwambiri malinga ndi zomwe mukufuna pamtengo wotsika kwambiri.
•Timaperekanso Reworks, FOB, CFR, CIF, ndi mitengo yoperekera khomo ndi khomo. Tikukulangizani kuti mugwiritse ntchito zotumiza zomwe zingakhale zotsika mtengo.
•Zipangizo zomwe timapereka ndizotsimikizika kotheratu, kuyambira pa satifiketi yoyeserera ya zinthu zosaphika mpaka pachiwonetsero chomaliza. (Malipoti awonetsedwa pakufunika)
•Timatsimikizira kuti tipereka yankho mkati mwa 24hours (nthawi zambiri mu ola lomwelo)
•Perekani lipoti la SGS, TUV, BV 3.2.
•Ndife odzipereka kwathunthu kwa makasitomala athu. Ngati sizingatheke kukwaniritsa zomwe mukufuna mutapenda zonse zomwe mungasankhe, sitidzakusocheretsani popanga malonjezo abodza omwe angapangitse ubale wabwino ndi makasitomala.
•Perekani ntchito yoyimitsa kamodzi.
Kupakira Makanema Opanda Zitsulo C:
1. Kulongedza ndi kofunika kwambiri makamaka ngati katundu wapadziko lonse lapansi amadutsa munjira zosiyanasiyana kuti akafike komwe akupita, chifukwa chake timayika chidwi chapadera pazonyamula.
2. Saky Steel's amanyamula katundu wathu m'njira zambiri kutengera zomwe timapanga. Timanyamula katundu wathu m'njira zingapo, monga,
