IP65 / Cleanroom
Heavy Industrial Lighting Catalog
High-Temperature Industrial Luminaire Portfolio
Engineered to sustain continuous performance under high ambient temperature conditions up to 85°C without luminous flux degradation or driver premature failure.
Ex d IIC T6
20-50W Round Mini Explosion Proof Ceiling Light
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Boiler & Foundry
30-50W Rectangular Explosion Proof LED Flood Light
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120 lm/W Industrial
10-24W AC85-265V 120lm/W Explosion Light
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Mining Grade
High Lumen 120lm/W Round Mining Explosion Ceiling Light
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Triple-Cavity Split
100W+30W Emergency Backup Explosion Proof LED Lamp
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Heavy Duty High Bay
75-300W Compact Explosion Proof Industrial Floodlight
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Corrosive Resistant
Long Strip LED Explosion Proof Fluorescent Light 20W-60W
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Industry Trends & Sourcing Drivers
The Evolution of High-Temperature Tri-Proof Lighting
Modern manufacturing, steel smelters, glassworks, and automated chemical processors operate at elevated ambient baselines. Conventional commercial LEDs fail within months due to thermal runaway and driver electrolytic evaporation.
Severe Ambient Baselines
Heavy industry infrastructures routinely register ambient ceilings between 55°C and 80°C. Standard LED luminaires suffer steep lumen depreciation (L70 dropped under 8,000 hrs) and phosphor caramelization. Modern procurement dictates active or decoupled thermodynamic dissipation platforms.
Driver Decoupling Architecture
Heat generated by the LED junction compounded by ambient atmospheric temperatures rapidly pushes integrated drivers past their 105°C capacitor rating. Leading suppliers implement physically isolated gear trays or remote-mounted driver pods to ensure 100,000-hour operational lifespans.
Compound Atmospheric Ingress
High temperature is rarely isolated; it coexists with caustic sulfur gases, airborne ammonia, abrasive metallic dust, and regular high-pressure hose-downs. IP66/IP69K sealing using fluorosilicone elastomeric gaskets ensures complete barrier integrity under cyclic thermal expansion.
Engineering Whitepaper
Thermal Management & Mechanical Topology
How Scoden Lighting overcomes junction temperature stress (Tj < 85°C at Ta = 70°C) using aerospace-grade metallurgy and surface radiative nanotechnology.
| Engineering Parameter | Standard Industrial Tri-Proof | Scoden High-Temp Tri-Proof (Heavy Duty) | Explosion-Proof Certified Grade |
|---|---|---|---|
| Operating Temperature (Ta) | -20°C to +40°C | -40°C to +75°C (Optional +85°C) | -40°C to +60°C (T6/T5/T4 Classified) |
| Housing Metallurgy | Extruded Polycarbonate / Standard ABS | Die-Cast ADC12 / 6063-T6 Marine Aluminum | Copper-Free Cast Aluminum (A380/ADC12) |
| Gasket & Seal Formulation | Standard EPDM Rubber | Continuous Fluorosilicone / Viton Gasket | High-Density Silicone with Flamepath Machining |
| LED Driver Topology | Standard Integrated Constant Current | Isolated Gallium Nitride (GaN) / Rubycon 125°C Caps | Dual-Cavity Flameproof Encapsulated Driver |
| Lumen Maintenance (L80B10) | 36,000 Hours @ 25°C | > 70,000 Hours @ 65°C | > 100,000 Hours @ 55°C |
| Impact Resistance Class | IK06 - IK08 | IK09 - IK10 (Vandal Proof) | IK10 (Tempered Borosilicate Glass) |
Heavy Industry Application Matrix
Macro-Industry Deployment Solutions
Engineered configurations tailored to solve thermal shock, chemical deposition, and maintenance downtime across primary industrial facilities.
Steel Mills & Metallurgical Smelters
Continuous radiant heat from ladles and blast furnaces elevates ceiling temperatures above 70°C. Heavy iron oxides settle on standard fixtures, trapping internal heat. Scoden's aerodynamic cooling rib design prevents particulate build-up and ensures self-cleaning via convection currents.
Paper Pulp & Glass Manufacturing
Drying sections and annealers generate extreme relative humidity paired with temperatures exceeding 65°C. Acidic steam compromises standard acrylic lenses. Our chemical-passivated glass and powder-coated electrophoretic aluminum bodies resist sulfurous corrosion.
Chemical Distillation & Refineries
Flanged piping corridors and boiler houses combine hazardous volatility (Zone 1/2) with severe heat. Scoden provides dual-certified fixtures providing both explosion protection (IECEx/ATEX) and maximum thermal ceiling containment without luminous loss.
Manufacturing Rigor & Testing
Industrial Production Infrastructure in Yueqing
Based in China's Electrical Capital, Zhejiang Skodan Lighting Co., Ltd. operates closed-loop thermal simulation, darkroom photometry, and accelerated burn-in facilities.
12+
Years Luminaire R&D
2,000m²
Modern Plant Facility
100%
High-Pot & Aging Tested
3
Dedicated High-Temp Aging Chambers
In-House IES Darkroom Photometry
Every batch undergoes full spatial goniophotometer measurement, allowing EPC engineering teams to import verifiable .IES and .LDT files into DIALux simulations.
Thermal Stress Accelerated Aging
Luminaires are tested in environmental chambers cycling between -40°C and +85°C while monitoring junction voltage shift, thermal sink saturation, and dynamic driver response.
SKD Kits & Private Moulding
Custom tooling for proprietary extrusions, specialized bracketry for vibration-prone shaker screens, and semi-knocked-down (SKD) kits for competitive local overseas assembly.
Compliance & Logistics Support
International Regulatory & Sourcing Blueprint
Eliminating procurement barriers with complete factory audits, traceable raw material batch reports, and end-to-end documentation packs.
Full Regulatory Documentation Pack
Every commercial wholesale shipment is accompanied by complete test certificates including: RoHS 2.0 chemical analysis, CE-LVD safety compliance, EMC electromagnetic emission test sheets, ingress verification (IP65/IP66/IP69K), and ISO 9001 system trace cards.
- Traceable batch heat run logs supplied with each dispatch
- Third-party witness testing support (SGS, TUV, Intertek)
Local Assembly (SKD) & Supply Chain Security
To reduce import tariffs for international distributors across Southeast Asia, the Middle East, and Latin America, Scoden delivers pre-tested SKD component matrices alongside proprietary tooling guides and assembly QC benchmarks.
- Tier-1 component alliances (Mean Well, Osram, Lumileds)
- Custom packaging and laser-etched OEM branding options
Original Manufacturer Verification & Traceability
Scoden Lighting Corporate Specifications
Verifiable manufacturing details from Zhejiang Skodan Lighting Co., Ltd. located in Beibaixiang Town, Yueqing City.
Corporate Entity & Headquarters
Zhejiang Skodan Lighting Co., Ltd.
Baixiang Avenue, Beibaixiang Town (within Yueqing Leading CNC System Co., Ltd.), Yueqing, Wenzhou, Zhejiang, China.
Factory Direct Contact Points
Sales Tel: +86-189-6886-9621 / +86-577-2888-7800
WhatsApp Lines: +86 195 5779 1612 / +86 139 6874 1169
Direct Inquiries: [email protected]
Product Series Classification
LED Tri-Proof Lights, LED Explosion-Proof Lights, LED Stent (Batten) Lamps, Intelligent Dimming Sensor Lights, High Bay UFO Fixtures, Emergency Backup Luminaires.
Knowledge Base
Frequently Asked Technical & Sourcing Questions
Direct engineering answers covering high-temperature performance, hazardous ratings, and factory-direct procurement.
What is the difference between an LED tri-proof light and an LED explosion-proof light?
A tri-proof light is sealed against water, dust and corrosion (typically IP65–IP66) for car parks, cold stores, food plants and warehouses. An explosion-proof light is additionally engineered and certified to prevent ignition of flammable gas or dust, and is specified by hazardous zone, gas group and temperature class for oil & gas, chemical, paint, mining and fuel-storage sites.
Does Scoden offer OEM, ODM and SKD services?
Yes. Scoden supports private-mould development, OEM branding and packaging, ODM product development and SKD kits for buyers who assemble locally to reduce import duties or build proprietary domestic brands.
What technical documents can buyers receive?
Datasheets, IES photometric files measured in our in-house darkroom, aging and withstand-voltage test records, the ISO 9001 quality-system certificate and model-specific certificate copies are available on request with every tender pack.
Can your fixtures include emergency backup, sensors or dimming?
Yes. Options include microwave and intelligent sensing, multi-mode dimming and CCT tuning, solar power, battery emergency backup (including high-temperature rated LiFePO4 cells), and DC low- or high-voltage input.
Where is the Scoden factory located, and can we audit the facility?
Our factory is located in Baixiang Avenue, Beibaixiang Town, Yueqing, Wenzhou, Zhejiang Province, China — a region widely recognized as China's Electrical Capital. On-site technical audits and live video factory inspections are always welcome.
How does Scoden prevent lumen degradation in high-temperature environments (+65°C to +85°C)?
Lumen degradation is avoided through three core measures: (1) We underdrive high-efficacy LED emitters (running 150 lm/W LEDs at 65% capacity) to suppress localized junction heat; (2) We utilize MCPCB aluminum substrates with high dielectric thermal conductivity (>2.5 W/m·K); and (3) We engineer aerodynamic convection-fin housing profiles with anodized radiation coats that dissipate heat rapidly even in still air.
What is the maximum ambient rating available for your explosion-proof tri-proof fixtures?
Our standard high-temperature heavy industrial tri-proof lights operate reliably at Ta = +70°C. For extreme furnace and smelting plant specifications, we offer custom split-cavity designs where the control driver module is remotely decoupled, enabling the optical luminaire body to withstand temperatures of up to +85°C continuously without thermal shutdown.
Comprehensive Catalog Range
Explosion-Proof & Severe-Environment Luminaires
All units are 100% aged, withstand-voltage tested, and photometrically profiled before packing.
Anti-Glare 360°
360° Anti-Glare Small Explosion Proof Industrial Light
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High Power Modular
Multi-module Explosion Resistant Flood Lamp 300W 400W
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Ex d IIC T6
20-50W Round Mini Explosion Proof Ceiling Light
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High Lumen Output
High Lumen 120lm/W Round Mining Explosion Ceiling Light
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Cleanroom & Linear
300/600/1200mm 18-60W LED Ceiling Panel Light
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Explosion Flood
30-50W Rectangular Explosion Proof LED Flood Light
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Compact Industrial
75-300W Compact Explosion Proof Industrial Floodlight
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Fluorescent Retrofit
Long Strip LED Explosion Proof Fluorescent Light 20W-60W
View Product SpecificationsInitiate Your High-Temperature Lighting Consultation
Connect directly with our Yueqing engineering division. We provide photometric lighting calculations, DIALux simulation layouts, thermal test logs, and direct wholesale pricing for global EPC and distribution partners.