Short-Wave IR
13195X Metal Clip 480mm 220v 1000w Clear Infrared Heat Lamp for Printer Drying Machine
1000W / 220V
480mm Length
Metal Clip End
2014+
Established & Onsite-Verified
99.99%
SiO2 High-Purity Grade
90%
Export Ratio (EU, US, APAC)
≤4h
Engineering Response Rate
Precision Thermal Products
High-Performance Quartz Infrared Emitters & Assemblies
Manufactured using ultra-pure fused quartz envelopes with gold, ruby, or ceramic back-reflector coatings. Designed for exact spectral match, swift response times, and exceptional thermal shock endurance.
Linear Ceramic
Wholesale Ceramic Linear Quartz Infrared Heating Lamp for Flash Dryers
Textile Curing
Ceramic Base
Linear Quartz
Twin Tube IR
Halogen Half White Twin Tube Infrared Heating Lamp for PET Blowing Preheating
Twin-Tube Profile
White Reflector
PET Stretch Blow
24K Gold Coated
Full Gold Customized Infrared Heating Lamps for Screen Printing Machine
Full Gold Jacket
Directional IR
Screen Printing
R7S Short-Wave
Low Prices R7S Short Wave Halogen Infrared Heating Lamp for Bread Toaster
R7S Snap-In
Instant Response
Food Warming
Carbon Circular
1000W Carbon Fiber Circular Infrared Heat Lamp for PET Blowing Preheating
Medium-Wave IR
Ring Geometry
Preform Heating
Industrial Grade
Direct Sells Industry Gold Coated Infrared Heating Lamp
Factory-Direct
90% Forward Beam
Continuous Duty
Wiring Accessories
Ceramic Terminal Block Wire Connector Ceramic Wire Connector
High-Temp Ceramic
Pure Nickel Pins
Anti-Oxidation
Technical Authority & Material Analysis
The Fundamentals of High-Purity Fused Quartz Engineering
Understanding the critical role of ultra-pure silica (SiO2 ≥ 99.99%) in high-throughput industrial thermal systems, vacuum deposition, and advanced photochemistry.
Thermal Shock Resistance
Fused silica has an extraordinarily low coefficient of thermal expansion (α ≈ 5.5 × 10-7/K). This enables quartz envelopes and process tubes to endure instant transitions from 1100°C down to room temperature without mechanical deformation or fracturing.
Broadband Spectral Transmittance
Our raw natural and synthetic quartz delivers transmission across deep ultraviolet (UV-C 200nm), the visible spectrum, and the infrared range up to 4.5µm. This high optical transmission guarantees optimal radiation transfer without thermal dissipation inside the lamp wall.
Chemical Inertness & Purity
Trace metal contamination (Al, Fe, Ti, Na, K, Li) is restricted to under 15-20 ppm. This minimal impurity level prevents devitrification (crystallization into cristobalite) during extended high-temperature runs in semiconductor furnaces and epitaxy reactors.
Global Market Intelligence
Future Procurement Trends in High-Purity Quartz & IR Emitters
In response to international zero-emission standards and rapid automation, industrial thermal processing is shifting away from convection heating toward electrified, precision infrared emitters.
1. Spectral Tuning vs. Volumetric Absorption
Global procurement teams are moving past generic wattage specs to focus on matching absorption curves. While PET blow molding demands short-wave halogen (1.0–1.2µm) for penetration, waterborne slurries and lithium-ion battery electrodes require carbon medium-wave (2.0–2.4µm) to prevent surface blistering and improve drying kinetics.
2. Electrification & Carbon Neutrality
With industrial plants moving away from fossil-fueled convection ovens, high-purity quartz electric emitters offer immediate thermal transfer (<1s cold-start response). Direct radiated heat cuts line energy loss by 35% to 50%, providing full compatibility with digital closed-loop PID control architectures.
3. Semiconductor Cluster Supply Chains
Supply chain security concerns have led European and North American buyers to diversify sourcing to integrated production clusters like Donghai and Lianyungang. Sourcing quartz tubes, flame-worked apparatus, and emitter components directly from verified Chinese hubs ensures supply resilience and competitive total cost of ownership (TCO).
Engineering Matrix
Wavelength Selection: Halogen Short-Wave vs. Carbon Medium-Wave
Selecting the correct infrared band ensures efficient power usage and production throughput. Reference our engineering performance matrix below.
| Parameter | Short-Wave Halogen | Fast Medium-Wave | Carbon Fiber Medium-Wave |
|---|---|---|---|
| Peak Emission Range | 1.0 – 1.4 µm | 1.4 – 2.0 µm | 2.0 – 2.6 µm |
| Filament Operating Temp | 1800 – 2400 °C | 1400 – 1800 °C | 900 – 1200 °C |
| Response Switch Time | ≤ 1.0 Second | 1.5 – 2.5 Seconds | 1.0 – 2.0 Seconds |
| Max Surface Power Density | Up to 80 W/cm | Up to 40 W/cm | Up to 30 W/cm |
| Primary Material Interaction | Deep volumetric heating; PET preforms, metal coil curing, thermoforming. | Surface + boundary heating; powder coatings, PVC welding, glass drying. | High water/organic absorption; textile drying, waterborne ink, lithium battery foils. |
Why Partner With Us
Manufacturing Excellence from Lianyungang, China
Operating since 2014, Kavri Quartz Product Co., Ltd. combines raw material access in Donghai with precision manufacturing, strict testing protocols, and complete OEM/ODM capabilities.
Donghai Quartz Sourcing
Located in Lianyungang, we have direct access to China's primary silica reserves and skilled glassblowers. This regional integration ensures short lead times, stable purity grades, and reduced raw material logistics costs.
Full OEM/ODM Customization
Over 10 years of custom engineering. We produce lamps from CAD drawings or customer samples, configuring overall length, heated length, voltage (12V-480V), wattage (up to 8000W), caps, and internal reflectors.
Comprehensive Batch QC
Each production lot undergoes dimensional laser checks, electrical power testing, helium mass-spectrometer leak testing of pinches, and coating adhesion verification before export packaging.
Global Export Logistics
Exporting 81–90% of our products across Germany, the Netherlands, Japan, South Korea, the Americas, and APAC. Supported by reinforced multi-layer protective packaging for fragile fused quartz components under FOB, CIF, or DDP terms.
B2B Purchasing Guidance
Frequently Asked Questions by Procurement Engineers
Clear, direct answers regarding customized specifications, manufacturing minimums, material certifications, and shipping fragile quartz goods.
Q1: How does high-purity quartz mitigate solarization and envelope blackening?
Blackening and UV solarization stem from metal oxide impurities (like iron and titanium) reacting with halogen gas or tungsten vapor. By maintaining SiO2 purity above 99.99% and strictly controlling hydroxyl (OH-) content below 5-20 ppm, our quartz envelopes resist structural defect formation, maintaining clear transmission throughout 5,000+ operating hours.
Q2: What are the operational differences between Ceramic White and 24K Gold reflectors?
24K gold nano-coatings provide high infrared reflection (up to 95-98% in short and medium-wave ranges) and direct heat forward. However, gold layers degrade if the emitter wall exceeds 600°C. Ceramic white back-reflectors offer around 85-90% reflectivity and withstand sustained temperatures up to 1000°C, making them well suited for high-temperature ovens like PET stretch-blow preheating.
Q3: What exact parameters are required to reverse-engineer or replace an OEM lamp?
To fabricate a replacement emitter, our team needs: (1) Total length (OAL) and effective heated length; (2) Operating voltage and wattage; (3) Tube outer diameter or twin-tube profile dimensions (e.g., 23×11mm or 33×15mm); (4) Termination caps (ceramic block, metal clip, R7s, flat cable, or leads); and (5) Reflector preference (none, full gold, half white ceramic, or ruby quartz).
Q4: What is the Minimum Order Quantity (MOQ) and production turnaround for custom orders?
For standard replacement lamps and stock quartzware, our MOQ starts from 8 to 10 units. Custom configurations requiring tooling or tailored filaments typically run on an initial trial MOQ of 10 to 20 units. Prototyping takes 5 to 7 working days, while bulk batch shipments dispatch in 15 to 20 business days.
Q5: How do you prevent breakage during international transport?
Export shipments use multi-tier protective packaging. Individual lamps are sleeved in high-density pearl cotton and sealed in corrugated isolation tubes, then grouped into crush-tested inner boxes and wooden crates or structural honeycomb cartons. Every pallet includes shock indicators and tilt monitors, maintaining a damage rate below 0.3% across transoceanic freight.
Q6: Can Kavri manufacture custom laboratory quartz apparatus and flow cells?
Yes. Along with heating emitters, we produce flame-worked and CNC-machined laboratory quartzware, including high-precision biochemical flow cells (such as standard 32µL optical pathways), quartz combustion tubes, high-vacuum reaction vessels, transparent crucibles, and customized fused silica windows.