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Arc-shaped ceramic infrared panel heater


Arc-shaped ceramic infrared panel heater

 

Arc-shaped ceramic infrared panel heater, robust heaters which provide long wave infrared radiation. They are used in a diverse range of industrial processes such as heaters for thermoforming, and as heaters for paint curing, printing and drying. They are also used very effectively in infrared outdoor heaters and infrared saunas. Most plastics and many other materials absorb infrared wave best in this range, which makes the ceramic heater the most efficient infrared radiant emitter on the market.

 

SFHE Technical DetailsWattage
250300400500600800
Mean surface temperature383° C400° C488° C535° C563° C670° C
Max permissible operating temperature750° C750° C750° C750° C750° C750° C
Max power density kW/m² ( W/inch²)15 (9.7)18 (11.6)24 (15.5)30 (19.4)36 (23.2)48 (31)
Average weight400 g
Dimensions240*60 mm
Useful wavelength range2 to 10 µm

 

 

The components of Arc-shaped ceramic infrared panel heater  :

1.Base body:made of ceramic material with good heat shock property.

2.Heating nature:sintered by high quality nichrome wire.

3.Glaze:composed of metal oxide material with good far infrared radiated property.

4.Put right amount of additive and improve radiant intensity and strengthen adaptability of glaze billet

 

Main technical parameter and property:

1.Radiated characteristic: the tiptop single color of radiance of element can reach 0.9

2.Time of heating response: from room temperature to surface temperature of radiated plate, the fixed time will not exceed 20 minutes.

3.Cold and hot resistance: the base body is heated to 800 C and put in cold water repeatly for many times and no cracking. After cold and hot mutual change test for five times, no peel and no craze.

4. The radiated element is heated after electrifying to rating power and immerged into cold water after interruption of power supply for forty times without damage.

5.Good chemical stability; strong causticity-resistance; perfect oxidation-resistance

6.The heating damage of non radiated surface is small.

7. Resistance in common temperature:

1012 ohm 0cm

8.Uneven degree for radiated surface temperature:≤15%

9. Rupture strength for base body:

440Kg/cm2

10.Tolerance of power:

≤5% at rating working voltage

11.Cold state insulated resistance

500V tramegger>2 mΩ

12.Thermal state insulated resistance:

500V tramegger>5 mΩ

13.Using life span:

>3000 hours

14.The effect of energy saving is obvious, increasing 10-25% compared with silicon carbide element

15. The life span can prolong more than a few times compared with silicon carbide element.

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