Energy Saving Quartz Infrared Tube Heating Elements With Tungsten Filaments

Clear Quartz Tube Infrared Heating emitters IR Lamps for Industry Heating Process
 
No.1 Product Descriptions

Short wave quartz infrared heaters are used in various industrial applications. It contains tungsten filament, helically wound, encased in quartz envelope. Tungsten as resistive element is capable of generating temperature in excess of 2750℃. Its response time is very rapid in 1 second it emits over 90% of IR energy. It is by products free & pollution free. Heat focus is very accurate due to compact and narrow diameter of IR tubes. Short wave IR element has maximum heating rate of 200w/cm.

The quartz envelope allows transmission of IR energy and protecting the filament from convective cooling and corrosion. Addition of small percentage of halogen gas in it not only increases life of emitter but also protects blackening of tube and depreciation on infrared energy. The rated life of short wave infrared heater is around 5000 hours.


Parameters of Short wave IR Emitters

 
Filament Structure Of Shortwave Infrared emitters

 
 
No. 2 Specific Applications Examples
 

Solar PV industry for preheating, soldering, heating process in many kinds of stringers, furnace, ovens and PECVD equipment, etc. 
PET preform heating in Stretch blow moulding machines
Powder coating curing
Resins Hardening, Rubber coating drying
Adhesives - End polymerization
Food - Pasteurization / Sterilization
Paper Industry - Humidity Control
Industrial Drying - Paint , Varnishes , Dyeing
Semi Conductor Industries - Heating of wafers
Printing - Printing ink drying in screen and offset machines
Plastic welding
Drying of Water-Repellent Coating on Fabric
Textile Embossing and Laminating
 
No.3 Why infrared?

Modes of heat transfer : conduction-convection-and-radiation

The principle of infrared heating - Radiation and wavelength matching

All materials including chairs,human body, everything will absorb a fraction of the infrared spectra, reflect a fraction at the surface and allow a fraction of the radiation to pass through.

The importance of wavelength matching between object and infrared emitters

Given above,we can realize the heating and drying purpose at a shorter time with less energy but get a good performance when the infrared radiation which precisely matches the absorption characteristics of the product. Depending on the temperature of the heating filament, an infrared emitter can delivers distinctly different radiation at various wavelengths. Short wave radiation can penetrate deep into some solid materials and ensure a uniform through heating.

No.4 FAQ
 
1. What is the payment term?
prepayment 100% advance via wire transfer, Paypal, Western Union
 
2. Could you provide sample for performance testing and appearance checking?
Yes, we can provide the sample based on your required specs.
 
3. What information should i provide when enquire?
Lamp’s type, Total length,Heating length ,Wattage,Voltage,Ceramic end connection ,Lead length in mm (Standard lead wire length 300 mm),Coating available - Gold coating / Ceramic coating, quantity, it couldn’t be better if there is drawing or picture can be provided.
But if it is a new project or it is the first time for you to use infrared emitter, just tell us about your application in details like object material, required working temperature, required time, heating size..
 
NOTE: customized lamps available on request.