ASTM A36 Zitsulo & Zachitsulo: Mapangidwe, Kupangira Zomangamanga, Malo Osungiramo Zinthu & Zomangamanga
Nyumba Zokwera Kwambiri ndi Zamalonda:Skyscraper ndi zomangamanga zamalonda zathandizidwa kwambiri ndi chitsulo cholimba, koma chopepuka. Ichi ndi chifukwa chake amatha kumangidwa mofulumira komanso chifukwa chake mapangidwe awo amasinthidwa mosavuta.
Industrial ndi Warehouse Complexes:Nyumba zazitsulo zimapereka malo osungiramo zinthu, malo ogwirira ntchito, mafakitale ndi malo ogulitsa nkhungu ndi zolimba zake zolimba.
Ma Bridges ndi Transport Infrastructure: Kulemera kwakukulu kwachitsulo kumapangitsa kuti ikhale chigawo chofunikira kwambiri chomwe chimagwiritsidwa ntchito mu milatho ya engineering, overpasses, flyovers ndi ma terminals kuti atetezedwe ndi kukhazikika.
Kuyika kwa Mphamvu ndi Utility: Zitsulo zimathandizira magetsi, minda yamphepo, minda yamafuta ndi gasi ndi zida zina zamagetsi, komanso zida zothandizira, zomwe zimapereka chitetezo chokhazikika kuzinthu komanso kutopa.
Nyumba zamasewera, Zosangalatsa ndi Zowonetsera, Mabwalo ndi mabwalo amasewera, zonse zimatheka chifukwa cha kusowa kwazitsulo zamkati zomwe zimaperekedwa ndi zitsulo zomwe zimatha kuyenda pamtunda waukulu.
Nyumba zaulimi ndi zosungirako: Nkhokwe zazitsulo zazitsulo, ma silo, nyumba zosungiramo zomera, ndi nyumba zosungiramo zinthu zimakhala zolimba chifukwa zimalimbana ndi dzimbiri ndi nyengo.
Marine, Port ndi Waterfront Infrastructure: Zitsulo zachitsulo ndizoyenera kumanga panyanja, makamaka m'madoko, ma doko, ma piers ndi ma doko pomwe mphamvu, kukana dzimbiri komanso kunyamula katundu wolemetsa sizingakambirane.
Zida zopangira zitsulo zopangira fakitale
1. Katundu wamkulu wonyamula katundu (wogwirizana ndi zofunikira za zivomezi zotentha)
| Mtundu wa Zamalonda | Specification Range | Ntchito Yoyambira | Central America Adaptation Points |
| Mtengo wa Portal Frame | W12×30 ~ W16×45 (ASTM A572 Gr.50) | Mtanda waukulu wonyamulira denga/khoma | Mapangidwe apamwamba a seismic node okhala ndi ma bolts kuti apewe brittle welds, gawo lakonzedwa kuti lichepetse kudzilemera kwa zoyendera zakomweko. |
| Chigawo Chachitsulo | H300×300 ~ H500×500 (ASTM A36) | Imathandizira chimango ndi katundu wapansi | Zolumikizira zoyambira za seismic zoyambira, kuviika kwamalata otentha (zopaka zinki ≥85μm) kwa chilengedwe cha chinyezi |
| Mtengo wa Crane | W24×76 ~ W30×99 (ASTM A572 Gr.60) | Kunyamula katundu kwa mafakitale crane ntchito | Mapangidwe olemera (a 5 ~ 20t cranes) okhala ndi mtengo wakumapeto wokhala ndi mbale zolumikizira zometa ubweya |
2. Zigawo za Enclosure System (Weather Resistance + Corrosion Protection)
Zithunzi za Roof Purlins: Hot-kuviika kanasonkhezereka C12 × 20 kuti C16 × 31 purlins spaced pa 1.5-2 m kuthandizira mapepala zitsulo TACHIMATA mtundu angathe kukana namondwe katundu mpaka 12 mlingo.
Zithunzi za Wall Purlins: Anti-corrosive paints Z10 × 20 to Z14 × 26 purlins okhala ndi mabowo olowera mpweya kuti achepetse chinyontho—okwanira malo ozungulira fakitale yotentha.
Bracing & Pakona Braces: Φ12–Φ16 kuviika kotentha kozungulira kozungulira chitsulo cholumikizira ndi L50 × 5 zitsulo zomangira ngodya zachitsulo kumakhala ngati chotchinga ku liwiro la mphepo ya 150 mph kuti zipereke kukhazikika kozungulira.
3. Kusintha Kwakomweko: Thandizo ndi Zothandizira Zowonjezera (Kusiyanasiyana Kwaderalo pa Zofuna Zomangamanga)
Chigawo Chachitsulo Chophatikizidwa: Zitsulo zachitsulo za 10-20 mm-thickness (WLHT) zomwe zimagwiritsidwa ntchito pamaziko a konkire ku Central America.
Zolumikizira: Kalasi 8.8 mkulu-mphamvu otentha-kuviika malata mabawuti, palibe chifukwa kuwotcherera pa malo, amene amachepetsa nthawi yomanga.
Zophimba Zoteteza: Utoto wokhala ndi madzi oletsa moto wokhala ndi nthawi yokana moto ≥1.5 h ndi utoto wa acryl anti-corrosion wokhala ndi kukana kwa UV ndi moyo wonse ≥10 zaka, zomwe zimakwaniritsa mfundo zachilengedwe zakumaloko.
| Processing Njira | Makina Opangira | Kukonza |
| Kudula | CNC plasma / malawi odula makina, makina ometa ubweya | Kudula kwamoto wa plasma kwa mbale / zigawo zachitsulo, kumeta ubweya wazitsulo zopyapyala, zolondola kwambiri zimayendetsedwa. |
| Kupanga | Makina opindika ozizira, akanikizire brake, makina okugudubuza | Kupinda kozizira (kwa c/z purlins), kupindika (kwa machubu/kudula m'mphepete), kupindika (kwa zitsulo zozungulira zothandizira) |
| Kuwotcherera | Makina owotcherera a arc pansi pamadzi, wowotcherera arc, wowotcherera wa CO₂ wotetezedwa ndi gasi | kuwotcherera arc pansi pamadzi (mizati ya Dutch / matabwa a H), kuwotcherera ndodo (mbale za gusset), zowotcherera zotchinga ndi mpweya wa CO² (zinthu zocheperako zokhala ndi mipanda) |
| Holemaking | CNC pobowola makina, kukhomerera makina | Kubowola kwa CNC (mabowo olumikizira mbale / zigawo), Kukhomerera (mabowo ang'onoang'ono a mtanda), Ndi mabowo oyendetsedwa bwino / kulolerana kwamalo |
| Chithandizo | Makina ophulitsira kuwombera/kuphulitsa mchenga, chopukusira, chingwe choyatsira moto chovimbitsa | Kuchotsa dzimbiri (kuphulitsa kuwombera / kuwomba mchenga), kugaya weld (deburr), kuthirira kotentha (bolt/chithandizo) |
| Msonkhano | Assembly nsanja, kuyeza miyeso | Zigawo za zomwe zidasonkhanitsidwa (chitsanzo + chamtengo +) zidapatulidwa kuti zitumizidwe pambuyo potsimikizira kukula. |
| 1. Mayeso opopera mchere (mayeso a dzimbiri) | 2. Kuyesa kumamatira | 3. Chinyezi ndi kuyesa kukana kutentha |
| Miyezo ASTM B117 (kupopera kwamchere wosalowerera ndale) / ISO 11997-1 (kupopera mchere wamchere), yoyenera malo amchere amchere ku Central America. | Kuyesa-hatch pogwiritsa ntchito ASTM D3359 (mtanda-hatch / grid-gridi, kuti mudziwe kuchuluka kwa peeling); kuyesa-koka pogwiritsa ntchito ASTM D4541 (kuyesa mphamvu ya peel pakati pa zokutira ndi gawo lapansi lachitsulo). | Miyezo ya ASTM D2247 (40 ℃/95% chinyezi, kuteteza matuza ndi kusweka kwa zokutira nthawi yamvula). |
| 4. Mayeso okalamba a UV | 5. Mayeso a filimu makulidwe | 6. Kuyesa kwamphamvu kwamphamvu |
| Miyezo ya ASTM G154 (kutengera mawonekedwe amphamvu a UV m'nkhalango zamvula, kupewa kufota ndi kuchokoka kwa zokutira). | Dry film pogwiritsa ntchito ASTM D7091 (maginito makulidwe gauge); filimu yonyowa pogwiritsa ntchito ASTM D1212 (kuonetsetsa kuti kukana kwa dzimbiri kumakwaniritsa makulidwe ake). | Miyezo ya ASTM D2794 (kutsika kwa nyundo, kuteteza kuwonongeka panthawi yoyendetsa / kukhazikitsa). |
Chithandizo Pamaso Pamaso: Epoxy zinki wolemera ❖ kuyanika, galvanized (yotentha kuviika kanasonkhezereka wosanjikiza makulidwe≥85μm moyo utumiki akhoza kufika zaka 15-20), wakuda mafuta, etc.
Mafuta akuda
Zokhala ndi malata
Epoxy Zinc-rich-rich Coating
Kuyika:
Katundu wachitsulo ndi wopakidwa bwino kuti atetezedwe pamwamba ndipo amasunga mawonekedwe a chinthucho panthawi yogwira ndi kuyendetsa. Zigawozo nthawi zambiri zimakutidwa ndi zinthu zosagwirizana ndi madzi monga filimu yapulasitiki kapena pepala loletsa dzimbiri, ndipo zida zazing'onozo zimakhala m'bokosi lamatabwa. Mukalembetsedwa mokwanira mutha kukhala otsimikiza kuti kutsitsa kwanu kuli kotetezeka komanso kuti kukhazikitsa kwanu patsamba ndikwaukadaulo komanso kosawonongeka. Kuyika bwino kumatha kulepheretsa kuwonongeka, komanso kungapangitsenso kusungirako kosavuta ndikuyika ntchito zomanga.
Mayendedwe:
Kukula ndi kopita zimayang'ana ngati zitsulo zili ndi mipata yofanana kapena zokhala ndi dzenje molingana ndi 4 m intervals kapena crisscrass 2 m intervals zitsulo zotengera zachitsulo kapena zotumiza zambiri. Zingwe zachitsulo zimawonjezeredwa mozungulira zinthu zazikulu kapena zolemetsa zothandizira ndipo zopumula zamatabwa zimayikidwa kumbali zinayi za phukusi kuti atseke katunduyo. Njira zonse zoyendetsera kayendetsedwe kazinthu zimayendetsedwa molingana ndi zomwe mayendedwe apadziko lonse lapansi amalamula kuti ziperekedwe munthawi yake komanso motetezeka ngakhale kudutsa nyanja kapena mtunda wautali. Njira yodzitetezerayi imapangitsa kuti zitsulo ziperekedwe kumalo abwino kwambiri kuti zigwiritsidwe ntchito mwamsanga.
1. Nthambi Zakunja & Thandizo mu Chilankhulo cha Chisipanishi
Ndi maofesi akunja ndi ogwira ntchito olankhula Chisipanishi, timathandizira kulumikizana kwanu ndi makasitomala akumayiko aku Latin America ndi Europe. Gulu lathu limathandiziranso pamilandu, zikalata ndi njira zolowera kunja kuti zikubweretsereni ntchito yabwino.
2. Ma stock Opezeka Kuti Mupereke Mwachangu
Timasunganso zitsulo zambiri zamapangidwe monga matabwa a H, matabwa ndi zida zina. Izi zimatsimikizira kuti zogulitsa zimaperekedwa mwachangu ngakhale ntchito zomwe zikufunika kwambiri ndi nthawi yochepa yotsogolera.
3. Katswiri Kupaka
Zogulitsa zonse zinali zodzaza bwino ndi phukusi lodziwa zam'madzi - zitsulo zomangira zitsulo, kuzimata kwamadzi ndi chitetezo cha m'mphepete. Izi zimathandiza kusamalira bwino, kukhazikika pamayendedwe apamtunda wautali komanso kufika mosawonongeka padoko lomwe mukupita.
4. Kutumiza Mwachangu & Kutumiza
Ntchito yathu ikuphatikiza FOB, CIF, DDP & etc ndipo timagwirizana ndi otumiza odalirika apanyumba. Panyanja, njanji kapena msewu, timakutsimikizirani kuti mudzatumizidwa munthawi yake ndikukupatsirani zolondolera zodalirika panjira yonseyi.
Za zinthu zamtengo wapatali
Q: Kutsata Miyezo Ndi miyeso iti yomwe imagwira ntchito pazomanga zanu zachitsulo?
A: Kapangidwe kathu kachitsulo kamagwirizana ndi Miyezo ya ku America monga ASTM A36,ASTM A572 etc. mwachitsanzo: ASTM A36 ndi cholinga cha carbon structural, A588 ndi high - weather - resistanc structural yoyenera kugwiritsidwa ntchito mumlengalenga woopsa.
Q: Kodi mumayendetsa bwanji zitsulo?
A: Zida zachitsulo zimachokera ku zitsulo zodziwika bwino zapakhomo kapena zapadziko lonse zomwe zimakhala ndi machitidwe okhwima olamulira khalidwe. Atafika, zinthu zonse zimayesedwa mwamphamvu, kuphatikiza kusanthula kwamankhwala, kuyesa kwazinthu zamakina ndi kuyesa kosawononga, monga kuyesa kwa ultrasonic (UT) ndi kuyesa kwa maginito (MPT), kuti muwone ngati mtunduwo ukugwirizana ndi miyezo yofananira.
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