Cov cwj pwm tseem ceeb
| Daim ntawv thov | Txoj kev | Khoom siv | Stainless hlau |
| Hom | Square, Taper, Polygonal, Dual-Pab, Ib Leeg-Pab, Round, Octagon | Keeb kwm | Jiangsu, Suav teb |
| Thickness | 3M-12M | Cov khoom hnyav (kg) | 90 |
| Yam ntxwv | Waterproof, siab brightness, ruaj, yooj yim rau nruab, thiab ib puag ncig tus phooj ywg | Kev kho saum npoo | Kub-dip galvanizing, hmoov txheej |
| Cov kev pabcuam teeb pom kev zoo | Teeb pom kev zoo thiab tsim hluav taws xob tsim hluav taws xob, pib CAD tsim cov duab kos, kev pabcuam engineering | Cua-resistant | 180 km / h, 200 km / teev |
| Lub sijhawm lav (xyoo) | 5 xyoo | Khoom npe | Teeb Ncej |
| Lo lus tseem ceeb | Txoj kev teeb ncej | Loj | kev cai loj |
| Xim | Cov neeg thov kev thov | Khoom siv | Q235, Q345, Hlau, Hlau |
| Kev kho saum npoo | Kub Hip Galvanization | Daim ntawv thov | Txoj Kev Loj, Txoj Kev |
| Style | Morden | OEM/ODM | Txais |
| Tsim | OEM ODM |
Khoom Taw Qhia
1. Kev faib tawm thiab dav
Qhov kev xaiv ntawm qhov siab yog dictated los ntawm "scale" ntawm txoj kev:
8m (Secondary/Local):Qhov zoo tshaj plaws rau txoj kev8-10 m dav, feem ntau yog 2-txoj kab kev nyob los yog kev lag luam. Lub teeb yog concentrated rau qis speeds.
10m (Qhov Loj Loj):Txheem rau txoj kev12-15 m dav, feem ntau 4-txoj kab hauv nroog boulevards. Nws sib npaug sib kis thiab siv zog.
12m (Expressway/High-Speed):Tshwj xeeb tsim rau ultra- txoj kev dav ntawm16-25 m. Qhov no yog qhov yuav tsum tau rau6-txoj kab los yog 8-txoj kev loj, nplhaib txoj kev, thiab loj cloverleaf interchanges.
Engineering Logic:Tsuas yog 12m qhov siab muab qhov tsim nyog "teeb pom kev" kom ncav cuag qhov nruab nrab ntawm txoj kev 6-txoj kab kev loj, tshem tawm cov chaw tsaus nti hauv nruab nrab txoj kab.
2. Luminaire Fais Fab thiab Photometric Requirements
Raws li qhov siab nce, lub lumen tso zis yuav tsum nce exponentially kom tswj cov av ci (Lux theem):
8m:Ua ke nrog80W – 120WLEDs.
10m:Ua ke nrog120W – 180WLEDs.
12m:Feem ntau yuav tsum tau150W – 250Wsiab - tso zis LED fixtures.
Qhov laj thawj:Lub teeb poob siab tshaj qhov deb ($1/d^2$ txoj cai). Txhawm rau kom txoj kev ntog raws li cov qauv kev nyab xeeb thoob ntiaj teb rau "Nruab Nrab Illuminance," tus ncej 12m xav tau lub cav muaj zog. Decano's 12m cov kev daws teeb meem yog qhov tseem ceeb siab -lumen chips kom ntseeg tau tias cov neeg tsav tsheb muaj qhov siab tshaj plaws "Stopping Sight Distance" ntawm kev kub ceev.
3. Txoj Kev Sib Ncaim thiab Txoj Haujlwm Kev Lag Luam
12m ncej feem ntau yog qhov kev xaiv "kev lag luam" tshaj plaws rau cov phiaj xwm loj loj:
8m Qhov siab:Feem ntau25-30 msib nrug.
10m Qhov siab:Feem ntau35-40 msib nrug.
12m Qhov siab:Yuav ncab rau45-55 msib nrug.
Qhov zoo:Rau txoj kev loj 10km, thaum lub 12m ncej nqi ntau dua rau ib chav tsev, koj xav tau tsawg dua ntawm lawv. Qhov no txo tus naj npawb ntawm cov hauv paus pob zeb, tus nqi ntawm cov tooj liab cabling, thiab ntev - kev tu ncua sij hawm.
4. Kev ntseeg ruaj khov thiab cua tiv taus
Qhov siab ntxiv cov neeg kho tshuab kev ntxhov siab, xav tau Decano los txhawb 12m tsim:
Phab ntsa Thickness:Thaum 8m ncej tuaj yeem siv 3.0mm steel, 12m ncej feem ntau xav tau4.5mm txog 6.0mmtuab.
Vibration Control:12m ncej muaj qhov siab dua "oscillation amplitude" hauv cua. Lawv muaj lub hauv paus loj dua flanges thiab ntxiv cov qauv thauj tog rau nkoj bolt kom tiv taus qhov "siv zog" thaum muaj cua daj cua dub, ua rau lawv haum rau thaj chaw qhib xws lintug hiav txwv chaw nres nkoj, tshav dav hlau, thiab choj bypasses.
Ntawm -a-Glance Comparison Table
| Feature | 8-Meter (Decano) | 10-Meter (Decano) | 12-Meter (Decano) |
| Hom Txoj Kev | 2-Txoj Kev Hauv Zos / Chaw Nyob | 4-Lane City Arterial | 6-8 Txoj Kev Loj/Expressway |
| Rec. LED zog | 80W - 120W | 120W - 180W | 180W - 250W |
| Standard Spacing | 25 - 30 Meters | 35 - 40 Meters | 45 - 55 Meters |
| Ua kom pom tseeb | Kev nyab xeeb rau neeg taug kev | Traffic Flow Efficiency | Siab -Speed Visibility |
| Hlau Thickness | 3.0mm - 3.5 hli | 3.75mm - 4.5 hli | 4.5mm - 6.0 hli |




Specification
| Khoom npe | Teeb Ncej |
| Loj | Customized loj |
| Ncej qhov siab |
Txoj kev teeb ncej muaj li ntawm 3 meters mus rau 20 meters, Hnub ci txoj kev teeb ncej ntawm 4 meters mus rau 16 meters |
| Cov duab | Circular, octagonal, ncaj, square, ib leeg - caj npab, ob - caj npab, polygon |
| Khoom siv | Q235, Q345, hlau, hlau |
| Hmoov txheej | Ntshiab polyester hmoov txheej, thiab xim tuaj yeem xaiv raws li RAL xim daim npav qauv. |



Cim npe nrov: 12m txoj kev teeb ncej, Tuam Tshoj 12m txoj kev teeb ncej manufacturers, lwm tus neeg, Hoobkas
