Chida Choteteza Ngozi Chapamwamba Cha Corrugated W Beam Chogulitsira
| Khalidwe | Mafotokozedwe Aukadaulo |
| Dzina la Chinthu | Chotchinga cha Corrugated W-Beam / Chotchinga cha Ngozi cha Highway |
| Zinthu Zoyambira | Chitsulo cha Kaboni (Q235B, Q355B, ASTM A36, S235JR, S355JR) |
| Muyezo | AASHTO M180 (Kalasi A/B), EN 1317, JT/T 281-2007 |
| Mawonekedwe a Mbiri | W-Beam (2-Wave); Thrie-Beam (3-Wave) ikupezeka |
| Makulidwe a Chitsulo Choyambira | 2.67mm / 3.0mm / 3.43mm / 4.0mm (Zosinthika) |
| Kutalika Kogwira Mtima | 3810mm / 4000mm / 4320mm |
| M'lifupi | 310mm / 312mm |
| Kutalika kwa Mafunde | 83mm / 85mm |
| Chithandizo cha Pamwamba | Wokutidwa ndi Ufa Wotentha Wothira Galvanized (HDG) / PVC |
| Zinc wokutira Kulemera | 550 g/m² (79µm) / 1100 g/m² (158µm) / 1200 g/m² |
| Kulimba kwamakokedwe | ≥ 410 MPa (Yachizolowezi) / ≥ 520 MPa (Yamphamvu Kwambiri) |
| Mphamvu Yopereka | ≥ 245 MPa / ≥ 345 MPa |
| Kutalikitsa | ≥ 18% - 23% |
| Kugwiritsa ntchito | Msewu Waukulu, Mlatho, Msewu Wakumidzi, Malo Oimika Magalimoto, Malo Ogulitsa Mafakitale |
| Chigawo | Mafotokozedwe Odziwika / Zinthu Zofanana |
| Malo Otetezera Sitima | C-Post, U-Post, Sigma Post, Round Post, H-Post |
| Chosungira / Chotsekera | U-Channel, C-Channel, kapena mabuloko achitsulo opangidwa mwamakonda |
| Mapeto a Mapeto | Gawo la Fishtail, Bullnose, kapena Buffered End |
| Mabotolo ndi Mtedza | M1635, M1645, M16*170 (Mphamvu Yaikulu 8.8) |
| Zowunikira | Zodulira (Zozungulira kapena Zachikasu/Zoyera/Zofiira) |
chotchinga chachitsuloali ndi ntchito zosiyanasiyana, kuphatikizapo:
1. Chitetezo
Zotchinga zachitsulo zimapereka chitetezo champhamvu cha malo ndipo zimaletsa mosavuta kulowa m'malo oletsedwa ndi anthu osaloledwa. Zimapezeka kwambiri m'malo otetezeka kwambiri kuphatikizapo ma eyapoti, mabungwe aboma, ndi malo ankhondo.
2. Kulamulira Magalimoto
Makina otchinga zitsuloKuphatikizapo maboladi, zotchingira, ndi zipata zolowera kumathandiza kuti magalimoto aziyenda bwino komanso kuchepetsa ngozi zogwa. Mayankho amenewa amagwiritsidwa ntchito kwambiri m'malo oimika magalimoto, malo oimika magalimoto, ndi m'malo omanga.
Zindikirani:
1. Zitsanzo zaulere, chitsimikizo cha khalidwe la 100% pambuyo pa malonda, Thandizani njira iliyonse yolipira;
2. Mafotokozedwe ena onse a mapaipi ozungulira a carbon steel alipo malinga ndi zomwe mukufuna (OEM & ODM)! Mtengo wa fakitale mudzalandira kuchokera ku ROYAL GROUP.
Njira yachotchinga cha msewu chachitsuloIzi zikuphatikizapo masitepe angapo. Nayi chidule cha ndondomeko yonse:
1. Zipangizo zopangira
Ma Coil achitsulo amphamvu kwambiri (Q235B/Q355B).
Kuchotsa kupota ndi kulinganiza kuti zitsimikizire kuti zimakhala zosalala.
2. Kubowola Molondola
Kubowola kwa CNC Kokha kwa mabowo ndi mipata.
Zimaonetsetsa kuti malowo ali bwino 100% panthawi yokhazikitsa.
3. Kupanga Mpukutu Wozizira
Chitsulo chimadutsa m'ma roller okhala ndi masitepe ambiri kuti chipange mawonekedwe a "W".
Kapangidwe kameneka kamapereka mphamvu ya makina kuti igwire bwino ntchito.
4. Kudula
Kudula kwa hydraulic kutalika koyenera (monga, 4.32m kapena 3.81m).
5. Chithandizo cha Pamwamba (Chitetezo)
Kuviika mu galvanizing yotentha: Kumizidwa mu zinc yosungunuka ya 450°C kuti iteteze dzimbiri kwambiri.
Chophimba Chosankha: Chophimba cha ufa wa electrostatic (Chobiriwira/Chabuluu/Choyera) kuti chikhale cholimba kwambiri.
6. Kuyang'anira ndi Kutsegula
Kuyesa makulidwe a zinc (osachepera 79μm) ndi mphamvu za makina.
Kusonkhanitsa katundu wapanyanja wapadziko lonse lapansi.
Ponseponse, njira yopangira chotchinga chachitsulo ndi njira yovuta yokhala ndi masitepe osiyanasiyana omwe amafunikira antchito aluso omwe ali ndi chidziwitso chapadera komanso zida.
Kupaka nthawi zambiri kumakhala kopanda kanthu, kumangirira waya wachitsulo, kolimba kwambiri.
Ngati muli ndi zofunikira zapadera, mungagwiritse ntchito ma phukusi oteteza dzimbiri, komanso okongola kwambiri.
Mayendedwe:Kutumiza mwachangu (Kutumiza zitsanzo), Ndege, Sitima, Dziko, Kutumiza panyanja (FCL kapena LCL kapena Bulk)
Q1: Kodi kutalika kwa muyezo wa W-Beam guardrail ndi kotani?
A: Kutalika koyenera nthawi zambiri kumakhala 3.81m (12.5 ft) kapena 4.32m. Komabe, kutalika kopangidwa mwamakonda kumatha kupangidwa kuti kugwirizane ndi zofunikira zinazake za malo oimikapo.
Q2: Kodi pali kusiyana kotani pakati pa zotchingira za Gulu A ndi Gulu B?
A: Izi zikutanthauza makulidwe a chitsulo malinga ndi AASHTO M180:
Kalasi A: Chitsulo choyambira makulidwe ake ndi 2.67mm (12 Gauge).
Kalasi B: Chitsulo choyambira ndi makulidwe ake a 3.43mm (10 Gauge).
Q3: Kodi galvanizing imatenga nthawi yayitali bwanji?
A: Kuthira ma galvanizing kotentha (kokhala ndi utoto wamba wa 550g/m² kapena 79μm) nthawi zambiri kumapereka moyo wautumiki wa zaka 20-50, kutengera kuwonongeka kwa chilengedwe (m'mphepete mwa nyanja poyerekeza ndi mkati mwa dziko).
Q4: Kodi zotchingira za W-Beam zingagwiritsidwe ntchito pama curve?
Yankho: Inde. Pa ma curve okhala ndi utali wochepera mamita 45, zotchingira ziyenera kukhala zokhotakhota (zokhotakhota kale mufakitale) kuti zitsimikizire kuti zikugwirizana bwino komanso kuti kapangidwe kake ndi koyenera.
Q5: Ndi mitundu iti ya positi yomwe imagwiritsidwa ntchito poyika?
A: Zodziwika kwambiri ndi C-Posts, U-Posts, Sigma Posts, ndi H-Posts. Kusankha kumadalira momwe nthaka ilili komanso muyezo weniweni wa chitetezo cha pamsewu m'derali.
Q6: Kodi ndikufunika spacer (blockout) pakati pa positi ndi njanji?
A: Inde. Ma spacer amachepetsa mphamvu ya "kugwidwa kwa mawilo" pakagwa kugundana, zomwe zimathandiza kuti matayala a galimoto asagwere pa nsanamira, zomwe zimathandiza kuti galimotoyo ikhale yolimba.
Q7: Kodi njanji zimalumikizidwa bwanji?
A: Amalumikizana mbali imodzi ndi ina ndipo amatetezedwa pogwiritsa ntchito mabotolo a M16 amphamvu kwambiri okwana 8 mpaka 12.
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