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In the precise world of industrial heating and drying, selecting the right infrared technology is paramount. For applications that need deep, gentle, and efficient heat, Medium Wave Infrared (MWIR) lamps are a great choice. These lamps, especially those with strong Nickel-Chromium (Ni-Cr) filaments, are reliable and effective. As manufacturers dedicated to performance and longevity, we understand the critical role these lamps play in your processes.
The infrared emitters are made of high-quality quartz tubes with gold-plated reflectors to ensure higher efficiency. The special twin-tube construction ensures higher radiation density and better mechanical stability.
Understanding Medium Wave Infrared: The Sweet Spot for Penetration
Infrared radiation is categorized by wavelength:
Short Wave (NIR): High intensity, fast surface heating (0.76 - 1.5 μm).
Medium Wave (MWIR): Balanced absorption and penetration for many materials (1.5 - 3.0 μm).
Long Wave (FIR): Lower intensity, primarily surface heating absorbed by water (3.0 - 1000 μm).
Medium Wave IR lamps operate in the crucial 1.5μm - 3.0μm range. This wavelength band aligns exceptionally well with the absorption peaks of numerous industrial materials, including:
Water-based coatings, paints, and inks
Plastics (forming, drying)
Textiles and nonwovens
Food products (drying, baking, thawing)
Adhesives and resins
Paper and cardboard
Why? MWIR energy goes deeper into materials than Long Wave. This helps heat the entire material evenly, not just the surface.
This results in quicker and more efficient drying and curing. It also lowers the risk of surface defects, like blistering or skinning, which often happen with strong Short Wave heat. It offers a powerful combination of speed and gentle processing.
The Heart of Reliability: The Nickel-Chromium (Ni-Cr) Filament Advantage
The filament is the engine of an infrared lamp. For Medium Wave applications demanding consistent performance and durability, Ni-Cr (Nichrome) filaments are the gold standard. Here's why they excel:
Exceptional Oxidation Resistance: Ni-Cr alloys naturally form a protective chromium oxide layer when heated. This layer protects the filament from quick oxidation in the air. This is important even at high temperatures, usually between 1300°C and 1400°C, needed for good MWIR emission. This translates directly to significantly longer lamp life compared to alternatives like plain carbon.
High Temperature Stability & Strength: Ni-Cr maintains its mechanical strength and structural integrity at elevated temperatures. It resists sagging, warping, and breaking over time. This ensures the heating element works well and stays accurate for its entire life.
Consistent Resistivity: Ni-Cr offers stable electrical resistance properties, even under thermal cycling (repeated heating and cooling). This stability is crucial for predictable power output and temperature control within your process.
Optimal Emissivity for MWIR: Short Wave lamps often use Tungsten filaments for high temperatures. However, Ni-Cr filaments work well in their designed range of about 1300-1400°C. They efficiently emit radiation in the Medium Wave spectrum. This matches the absorption characteristics of the target materials mentioned earlier.
Proven Reliability & Cost-Effectiveness: Ni-Cr technology is mature and robust. The initial cost of the lamp may be higher than some other options. However, it lasts much longer and needs fewer replacements. This means the total cost of ownership (TCO) is much lower in the long run.
The following different structure types are available for you to choose from.
YFR Heating Technologies manufactures standard medium wave quartz infrared lamps in virtually any combination of length, wattage, and voltage for new applications or as a direct replacement to existing equipment.
Extremely cost-effective
Long life span, up to over 20,000 hours
Fast turnaround time. in stock or 10 days production.
Clear quartz with or without White/ Gold reflector
Available in 11x23mm/ 15x33mm OD quartz tube lamps
Pure high quality quartz glass
Vertical or horizontal operation
Color temperature: bright orange glow
Fast heating and cooling. 1-4 minutes
Mechanical durability. Proficient
Multiple end cap terminations for easy connection and install
Technical parameters of infrared medium wave quartz emitter.
Power | Max 25w / cm |
Heating Length | Max 5000 mm |
Cross-Section | 11x23mm / 15x33mm |
Filament Temperature | 800- 950 ℃ |
Wave length | 2.4- 2.7 um |
Unit area Power | Max . 60Kw / m² |
Response time | 2-4 minutes |
Service life | 20000 hours |
Filament | Nickel-Chrome |
Different materials have different characteristics for radiation absorption.
Yinfrared can be based on the rays that a material can absorb at the peak of the infrared wavelength band.
A variety of filament configurations specifically designed for different use paths improves flexibility in the selection of areas to heat and connect to external wiring. At the same time, optimal heating is achieved with minimal energy consumption.
Consider these factors for optimal performance:
Wattage & Density: Match the power output to your specific heating requirements and line speed.
Lamp Length & Configuration: Ensure coverage across your product width. Consider twin-tube designs for higher power density.
Reflector Type: Gold or ceramic reflectors maximize efficiency by directing IR energy precisely onto the target.
Fixture Compatibility: Ensure compatibility with existing or planned oven/emitter systems.
Quality of Construction: Look for high-grade quartz tubes, robust seals, and precise filament mounting from a reputable manufacturer.
Conclusion: The Enduring Power of Precision
Medium Wave Infrared lamps use a strong Nickel-Chromium filament. This technology is key for effective, deep, and gentle industrial heating. Their unique wavelength profile matches the absorption needs of many materials. The durability of Ni-Cr ensures maximum uptime and the lowest lifetime operating costs.
As a dedicated manufacturer, we leverage this proven technology to deliver MWIR lamps built for performance and longevity. When you need consistent, strong heat with minimal downtime, use Medium Wave IR. It features durable Ni-Cr filament technology. Illuminate your efficiency – harness the deep heat advantage.
Ready to optimize your process with durable Medium Wave IR solutions? Contact us today to discuss your needs. Learn how our Ni-Cr filament lamps can boost your productivity and profits.
In the precise world of industrial heating and drying, selecting the right infrared technology is paramount. For applications that need deep, gentle, and efficient heat, Medium Wave Infrared (MWIR) lamps are a great choice. These lamps, especially those with strong Nickel-Chromium (Ni-Cr) filaments, are reliable and effective. As manufacturers dedicated to performance and longevity, we understand the critical role these lamps play in your processes.
The infrared emitters are made of high-quality quartz tubes with gold-plated reflectors to ensure higher efficiency. The special twin-tube construction ensures higher radiation density and better mechanical stability.
Understanding Medium Wave Infrared: The Sweet Spot for Penetration
Infrared radiation is categorized by wavelength:
Short Wave (NIR): High intensity, fast surface heating (0.76 - 1.5 μm).
Medium Wave (MWIR): Balanced absorption and penetration for many materials (1.5 - 3.0 μm).
Long Wave (FIR): Lower intensity, primarily surface heating absorbed by water (3.0 - 1000 μm).
Medium Wave IR lamps operate in the crucial 1.5μm - 3.0μm range. This wavelength band aligns exceptionally well with the absorption peaks of numerous industrial materials, including:
Water-based coatings, paints, and inks
Plastics (forming, drying)
Textiles and nonwovens
Food products (drying, baking, thawing)
Adhesives and resins
Paper and cardboard
Why? MWIR energy goes deeper into materials than Long Wave. This helps heat the entire material evenly, not just the surface.
This results in quicker and more efficient drying and curing. It also lowers the risk of surface defects, like blistering or skinning, which often happen with strong Short Wave heat. It offers a powerful combination of speed and gentle processing.
The Heart of Reliability: The Nickel-Chromium (Ni-Cr) Filament Advantage
The filament is the engine of an infrared lamp. For Medium Wave applications demanding consistent performance and durability, Ni-Cr (Nichrome) filaments are the gold standard. Here's why they excel:
Exceptional Oxidation Resistance: Ni-Cr alloys naturally form a protective chromium oxide layer when heated. This layer protects the filament from quick oxidation in the air. This is important even at high temperatures, usually between 1300°C and 1400°C, needed for good MWIR emission. This translates directly to significantly longer lamp life compared to alternatives like plain carbon.
High Temperature Stability & Strength: Ni-Cr maintains its mechanical strength and structural integrity at elevated temperatures. It resists sagging, warping, and breaking over time. This ensures the heating element works well and stays accurate for its entire life.
Consistent Resistivity: Ni-Cr offers stable electrical resistance properties, even under thermal cycling (repeated heating and cooling). This stability is crucial for predictable power output and temperature control within your process.
Optimal Emissivity for MWIR: Short Wave lamps often use Tungsten filaments for high temperatures. However, Ni-Cr filaments work well in their designed range of about 1300-1400°C. They efficiently emit radiation in the Medium Wave spectrum. This matches the absorption characteristics of the target materials mentioned earlier.
Proven Reliability & Cost-Effectiveness: Ni-Cr technology is mature and robust. The initial cost of the lamp may be higher than some other options. However, it lasts much longer and needs fewer replacements. This means the total cost of ownership (TCO) is much lower in the long run.
The following different structure types are available for you to choose from.
YFR Heating Technologies manufactures standard medium wave quartz infrared lamps in virtually any combination of length, wattage, and voltage for new applications or as a direct replacement to existing equipment.
Extremely cost-effective
Long life span, up to over 20,000 hours
Fast turnaround time. in stock or 10 days production.
Clear quartz with or without White/ Gold reflector
Available in 11x23mm/ 15x33mm OD quartz tube lamps
Pure high quality quartz glass
Vertical or horizontal operation
Color temperature: bright orange glow
Fast heating and cooling. 1-4 minutes
Mechanical durability. Proficient
Multiple end cap terminations for easy connection and install
Technical parameters of infrared medium wave quartz emitter.
Power | Max 25w / cm |
Heating Length | Max 5000 mm |
Cross-Section | 11x23mm / 15x33mm |
Filament Temperature | 800- 950 ℃ |
Wave length | 2.4- 2.7 um |
Unit area Power | Max . 60Kw / m² |
Response time | 2-4 minutes |
Service life | 20000 hours |
Filament | Nickel-Chrome |
Different materials have different characteristics for radiation absorption.
Yinfrared can be based on the rays that a material can absorb at the peak of the infrared wavelength band.
A variety of filament configurations specifically designed for different use paths improves flexibility in the selection of areas to heat and connect to external wiring. At the same time, optimal heating is achieved with minimal energy consumption.
Consider these factors for optimal performance:
Wattage & Density: Match the power output to your specific heating requirements and line speed.
Lamp Length & Configuration: Ensure coverage across your product width. Consider twin-tube designs for higher power density.
Reflector Type: Gold or ceramic reflectors maximize efficiency by directing IR energy precisely onto the target.
Fixture Compatibility: Ensure compatibility with existing or planned oven/emitter systems.
Quality of Construction: Look for high-grade quartz tubes, robust seals, and precise filament mounting from a reputable manufacturer.
Conclusion: The Enduring Power of Precision
Medium Wave Infrared lamps use a strong Nickel-Chromium filament. This technology is key for effective, deep, and gentle industrial heating. Their unique wavelength profile matches the absorption needs of many materials. The durability of Ni-Cr ensures maximum uptime and the lowest lifetime operating costs.
As a dedicated manufacturer, we leverage this proven technology to deliver MWIR lamps built for performance and longevity. When you need consistent, strong heat with minimal downtime, use Medium Wave IR. It features durable Ni-Cr filament technology. Illuminate your efficiency – harness the deep heat advantage.
Ready to optimize your process with durable Medium Wave IR solutions? Contact us today to discuss your needs. Learn how our Ni-Cr filament lamps can boost your productivity and profits.
