Dziwani zambiri za tsatanetsatane ndi kukula kwa milu ya mapepala achitsulo
Mtundu wa U Larsen Steel Sheet Mulu JIS A5528 SY390 Mtundu II/III/IV
| Chinthu | Tsatanetsatane |
| Muyezo | JIS A5528 |
| Giredi | SY390 |
| Mtundu | Mulu wa Mapepala a Larssen a Mtundu wa U |
| Njira | Mapepala achitsulo ozungulira otentha |
| Utali | 6m - 18m, Ikupezeka Mwamakonda |
| M'lifupi | 200mm - 900mm (Kutengera mbiri) |
| Kukhuthala | 4mm - 12mm |
| Pamwamba | Kumaliza kwa Mill / Wokutidwa / Wotentha-Kuviika Galvanized |
| Katundu | Matani 80000+ Alipo |
| Tumizani kunja | NYANJA / Middle East / America / Europe |
| Nthawi yotsogolera | Masiku 7 - 15 (Fakitale Mwachindunji) |
| Chinthu | C | Si | Mn | P | S | Cu | Ni | Cr | Mo | Nb | V | Ti | Al | N |
| Kapangidwe (wt%) | ≤0.22 | ≤0.55 | ≤1.60 | ≤0.040 | ≤0.040 | ≤0.35 | ≤0.30 | ≤0.30 | ≤0.10 | ≤0.05 | ≤0.10 | ≤0.05 | ≥0.015 | ≤0.012 |
| Chinthu | Mphamvu Yopereka | Kulimba kwamakokedwe | Kutalikitsa | Mayeso Opindika | Mphamvu ya Charpy Impact |
| Zofunikira | ≥ 390 MPa | 520 – 660 MPa | ≥ 18% | 180°, palibe ming'alu | ≥ 27 J pa 20℃ |
| Mtundu wa Mulu | Miyeso (mm) | Malo Ogawika (cm²/mulu) | Misa | Nthawi ya Kusakhazikika (I, cm⁴/m) | Gawo la Modulus (W, cm³/m) | |||
| M'lifupi (w) | Kutalika (h) | Kukhuthala (t) | Kulemera kwa Mulu (kg/m2) | Kulemera kwa Khoma (kg/m²) | ||||
| Mtundu wa IA | 400 | 85 | 8 | 45.21 | 35.5 | 88.8 | 4500 | 529 |
| Mtundu Wachiwiri | 400 | 100 | 10.5 | 61.2 | 48 | 120 | 8740 | 874 |
| Mtundu Wachitatu | 400 | 125 | 13 | 76.4 | 60 | 150 | 16800 | 1340 |
| Mtundu wa IIIA | 400 | 150 | 13.1 | 74.4 | 58.4 | 146 | 22800 | 1520 |
| Mtundu Wachinayi | 400 | 170 | 15.5 | 97 | 76.1 | 190 | 38600 | 2270 |
| Mtundu wa VL | 500 | 200 | 24.3 | 133.8 | 105 | 210 | 63000 | 3150 |
| Mtundu wa VIL | 500 | 225 | 27.6 | 153 | 120 | 240 | 86000 | 3820 |
| Mtundu IIW | 600 | 130 | 10.3 | 78.7 | 61.8 | 103 | 13000 | 1000 |
| Mtundu IIIW | 600 | 180 | 13.4 | 104 | 81.6 | 136 | 32400 | 1800 |
| Mtundu wa IVW | 600 | 210 | 18 | 135.3 | 106 | 177 | 56700 | 2700 |
Dinani batani la kumanja
Timagwiritsa ntchito chitsulo chapamwamba kwambiri kuti titsimikizire kuti chili ndi mphamvu yodalirika komanso nthawi yayitali yogwirira ntchito pa ntchito zauinjiniya.
Kutentha
Ma billet achitsulo amatenthedwa kufika pa 1,200°C kuti azitha kusinthasintha bwino asanagubuduzidwe.
Kugubuduza Kotentha
Chitsulo chotenthedwa chimakulungidwa mu ma profiles olondola ofanana ndi U pogwiritsa ntchito mphero zaukadaulo.
Kuziziritsa
Kuziziritsa kwachilengedwe kapena kwamadzi kumayikidwa kuti kufikire mphamvu zofunika zamakina.
Kuwongola ndi Kudula
Ma profiles amawongoledwa bwino ndikudulidwa kutalika koyenera kapena koyenera.
Kuyang'anira Ubwino
Chogulitsa chilichonse chimawunikidwa kukula kwake, magwiridwe antchito a makina ake komanso mtundu wake.
Chithandizo Chapamwamba (Mwasankha)
Mankhwala ena oletsa dzimbiri monga galvanizing kapena kupaka utoto amapezeka mukawapempha.
Kulongedza ndi Kutumiza
Zogulitsa zimasungidwa bwino komanso zimatetezedwa kuti zitumizidwe bwino ku malo ogwirira ntchito padziko lonse lapansi.
Wotchuka mu uinjiniya wa zomangamanga, zam'madzi ndi maziko:
Chithandizo cha maenje oyambira nyumba zokhala ndi zipinda zambiri, milatho, ndi nyumba zamafakitale
Ma Cofferdams a madoko, madoko, malo osungira madzi, ndi maphunziro a mitsinje
Makoma a nyanja, kulamulira kusefukira kwa madzi, ndi kukonzanso malo a m'mphepete mwa nyanja
Ndalama zowonjezera pa nthaka ndi madzi pa zomangamanga za netiweki, kusunga nthaka kwakanthawi ndi kusunga ntchito za boma
Njira zapadera zinapangidwa zothandizira kufukula m'malo ozama kwambiri, m'makonde a ngalande, komanso m'madzi.
1) Ofesi ya Nthambi - chithandizo cha Chisipanishi, chithandizo cha msonkho, ndi zina zotero.
2) Matani opitilira 5,000 a katundu alipo, okhala ndi makulidwe osiyanasiyana
3) Kuyang'aniridwa ndi mabungwe odalirika monga CCIC, SGS, BV, ndi TUV, ndi ma CD oyenera kuyenda panyanja
Kulongedza
Yomangidwa bwino ndi zingwe zachitsulo kapena pulasitiki
Malekezero otetezedwa ndi zipewa zamatabwa kapena pulasitiki yolemera
Chithandizo choletsa dzimbiri: mafuta oletsa kuwononga kapena filimu yapulasitiki yosalowa madzi
Kusamalira ndi Kuyendera
Yodzazidwa ndi crane kapena forklift mkati mwa malire otetezeka a katundu
Yomangidwa bwino komanso yolimba kuti isasunthike panthawi yoyenda
Kutsitsa mosamala pamalo ogwirira ntchito kuti mugwiritse ntchito mwachindunji
Unyolo wathu wothandiza wopereka chithandizo cha zinthu ungathe kukwaniritsa zosowa zanu, ndipo takhazikitsa mgwirizano wolimba ndi makampani otumiza katundu mongaMSK, MSC, ndi COSCO.
Timatsatira kwambiriISO9001miyezo ya kayendetsedwe kabwino ka zinthu, kuwongolera mosamala gawo lililonse kuyambira kugula zinthu zolongedza mpaka kukonza magalimoto oyendera.
Q: Kodi SY390 ndi muyezo wotani?Mulu wa Chitsulo cha U Shapekutsatira?
A: JIS A5528.
Q: Kodi makhalidwe ake ofunikira a makina ndi ati?
A: Mphamvu yotulutsa ≥390MPa, mphamvu yokoka 520–660MPa.
Q: Ndi mitundu yanji yomwe imaperekedwa?
A: Mtundu wa U/mulu wa mapepala a larssenMtundu Wachiwiri, Wachitatu, Wachinayi.
Q: Kodi imagwiritsidwa ntchito bwanji makamaka?
A: Thandizo la maziko, ma cofferdams, ntchito za doko & mitsinje, kufukula mozama.
Q: Kodi imatha kuwotcherera?
A: Inde, kusinthasintha kwabwino.
Q: Kodi ili ndi mankhwala oletsa dzimbiri?
A: Yokhazikika yokhala ndi mafuta oletsa dzimbiri; yopakidwa utoto kapena yomatidwa ngati mukufuna.
Q: Kodi ingagwiritsidwenso ntchito?
A: Inde, yoyenera kugwiritsidwa ntchito mobwerezabwereza pantchito zakanthawi.
Q: Kodi imapakidwa ndi kunyamulidwa bwanji?
A: Yokulungidwa, yotetezedwa kumapeto, yotetezedwa ku dzimbiri, yotumizidwa m'mabotolo kapena m'matumba ambiri.
Tsatanetsatane Wolumikizirana
Adilesi
Malo oyendetsera chitukuko cha Kangsheng,
Chigawo cha Wuqing, mzinda wa Tianjin, China.
Maola
Lolemba-Lamlungu: Utumiki wa maola 24













