INFRARED HEATERS

INFRARED HEATING

Modern production processes need intelligent heat. And infrared thermal

technology is efficient and precise. Today nearly every product that is

manufactured comes into contact with infrared radiation during its

manufacture. This trend is growing. Consequently, it is even more important

that the correct heater is selected for every application. Infrared heaters cover

the total spectrum of technologically-available wavelengths; we can help you

find the optimal light source to suit your specific process application. Perfectly

matched infrared lamps allow heating processes to be carried out at great

efficiency with the right amount of energy. Reliable and reproducible

manufacturing processes save money.

APPLICATIONS

PET perform heating in stretch blow molding machines

Printing Ink drying in offset machines

Screen-printing curing on T-shirts and textiles

Powder coating curing

Rubber coated drying

Soldering fusing in PCB industries

Sterilizing/mirror coating drying in glass industries

Paint baking

Paper coating drying

All type of lamination

Preheating prior to embossing

Various Types of Quartz Infrared Lamps

Various Types of Quartz Infrared Lamps

Various Types of Quartz Infrared Lamps

Various Types of Quartz Infrared Lamps

Various Types of Quartz Infrared Lamps

Some Standard Short Wave Infrared Sizes

Code Overall Length OL(mm) Heated Length HL(mm) Wattage (W) Voltage (V)

SW 500 SP 212 127 500 240

SW 1000 SP 348 258 1000 240

SW 1600 SP 500 406 1600 240

SW 1600 DP 500 406 1600 415

SW 2000 SP 626 508 2000 240

SW 2000 DP 626 508 2000 415

SW 1500 SP 626 508 1500 240

SW 2500 SP 728 635 2500 240

SW 2500 DP 728 635 2500 415

SW 3000 DP 875 765 3000 415

SW 3000 SP 950 890 2000 240

SW 3000 SP 950 890 1000 240

SW 3000 SP 1120 1020 2000 240

Some Standard Short Wave Infrared Sizes with Half Ceramic Coating

Code Overall Length OL(mm)

Heated Length HL(mm)

With Ceramic Coating Wattage (W) Voltage (V)

SWC 1000 SP 354 275 1000 240

SWC 1000 DP 354 275 1000 415

SWC 1500 SP 354 275 1500 240

SWC 1500 DP 354 275 1500 415

SWC 2000 SP 354 275 2000 240

SWC 2000 DP 354 275 2000 415

SWC 2500 SP 354 275 2500 240

SWC 2500 DP 354 275 2500 415

SWC 3000 SP 354 275 3000 240

SWC 3000 DP 354 275 3000 415

SWC 1500SP 626 508 1500 240

SWC 2000SP 1120 1020 2000 240

OTHER SIZES CAN BE OFFERED ON REQUEST

MEDIUM WAVE INFRARED HEATERS

Infrared Heating Technology Technology that harnesses the power of infrared radiation can provide a powerful and efficient process heat

source.

Infrared heaters with IR technology are well-suited to a wide variety of applications and designed to transmit

large amounts of energy quickly and with high efficiency. The particular wavelength of the infrared radiation has

a critical effect on the effectiveness of the heating process. Infrared heaters, which are optimally matched to the

materials to be heated, can provide energy savings of up to 50% over other technologies. Infrared heaters and

infrared heating technology offer significant advantages: heat exactly where it is needed, with the optimum

wavelength for the product and in line with the process. Dydac offers a complete range of heaters.

We offer and design radiant heating products and equipment for industrial processes using proven infra red

technology. This site offers information on our company and our complete product line including radiant heaters

and heating equipment for process applications. We offer a full spectrum of high and low intensity heat for

industrial processes

As energy costs keep rising, you may consider efficiency measures to save energy and curb energy costs.

Process heating accounts for a high percentage of energy use for most industries. Infrared heating technology,

a clean and efficient heat transfer measure, is a great solution for your business.

Method of Heat transmission

Conduction

Convection

Radiation

Quartz Infrared Lamps

Quartz infrared lamp is a high efficiency heating radiator that can heat up to 900 ¢XC and cool down in

seconds. It is made of high purity of quartz tube and Tungsten wire, filling with halogen gases inside the tube to

protect tungsten wire and avoid filament oxidation when working.

The emitted radiation of the lamps is much more effective than other heat transmission methods such as

convection or conduction heating. Objects or their surfaces can be heated up from rather distant light source

even through a glass window. Instant radiation from the lamp allows fast and flexible thermal processes

The color temperature of quartz infrared lamps is around 2400 to 2500¢XK. Quartz infrared lamp is a short

wave IR emitter. The IR wavelength of the radiation emission is between 1 to 2 £g.

The lamp can equip with all kinds of ceramic caps. The length and material of the sleeves can be custom by

customer's request

The quartz tube can be coated with a layer of gold or ceramic as a reflector. The use of reflectors enables

accurate aiming of the radiation and raising the infrared output. The average working life of the lamp lasts 5000

hours

In addition to the standard straight tube, we also developed the quartz infrared lamps in various different shapes

and sizes. Our products are available in different forms matched to different requirements. The lamps could be

designed and manufactured according to the customer's request or drawing

Infrared Emitters with Reflectors

Features:

All of our emitters can be coated with a layer of gold or ceramic as reflectors. The gold/ ceramic coating can

concentrate the heat, increasing the effectiveness of the heat output. The emitters with coating are highly

economical, converting practically all the consumed electrical power into heat

For the emitters with high watt density or the surface temperature of the tube above 800¢XC , we suggest to

use ceramic coating as reflector because the temperature resistance is up to 1000¢XC

In addition to 180¢X (half-tube) coating, we also manufacture 270¢X coating or other customer specified

degrees

As energy costs keep rising, you may consider efficiency measures to save energy and curb energy costs.

Process heating accounts for a high percentage of energy use for most industries. Infrared heating technology,

a clean and efficient heat transfer measure, is a great solution for your business.

In general, conduction and convection require heat-transmitting media such as solid, liquid, or gas. However, in

the process of heat transmission by conduction and convection , most of heat is wasted. Radiation has higher

thermal efficiency by directly transmitting the heat to the object without requiring any media.

Infrared radiation, one of the electromagnetic radiations, travels in a straight line at the speed of light from the

heat source. In the process of travel, the energy of infrared radiation is not absorbed by air and directly

transmits the heat to heated substance from the heat source; therefore infrared radiation is a very efficient

source of radiant energy. Infrared radiation can save the process time and reduce the energy costs when

applied in the industrial use.

Comparison of Different Heating Source

Hot Air Tubular Metal

Heater

Medium wave I.R. Quartz

Emitter

Short Wave I.R. Quartz

Emitter

Physical Strength medium high medium medium

Accuracy of Temperature

Control Low Medium Medium High

Dust Pollution High Medium Low Low

Radiant Efficiency Low Medium High High

Max. Temperature of element

surface 400 ¢XC 700 ¢XC 600 ¢XC 750 ¢XC

Life 2 year 1-2 year 1-2 year 5000 hrs

Heat Up very slow slow fast (1-2 mins) very fast (1-2 secs.)

Infrared Emission Long

Wave Long Wave Medium Wave Short Wave

IR Emitter Technical Background

IR Emitter NIR Infra Short Wave Single Tube

Short Wave Twin Tube

Medium Wave Twin Tube

Fast Response Medium Wave Twin Tube

Power 500-4000W <200w/cm 18 20 25w/cm 80w/cm

Max. Heated Length

Min.50 / Max.1000mm

6400/2400w 1500 2000 6500mm

6400/2390mm

Tube Cross Section

8-14mm 34x14 / 23x11mm

18x8 23x11 34x14mm

34x14 / 23x11mm

Filament Temp.°C

1100-2600 1850-2400 800-950 <1850

Peak Wavelength

1-2um 1.0-1.4um 2.4-2.7um >1.4um

Reflector Ceramic / Gold

Ceramic / Gold

Ceramic / Gold Gold

Max. Power --- 200kw/m2 60kw/m2 150kw/m2

Response Time

1s 1s 1-4min 1-2s

IR Emitter Spectrum

Single Emitter Design