1400-1800℃ Bottom loading furnace

 
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Introduction


Main use
H-16BL Series Bottom Loading Furnaces are widely used in the laboratory and manufacture of the field of metallurgy, ceramics, machinery, analysis test, semiconductor, chemical industry, metallurgy, and glass industries, new material developing, machinery, fire-proof material, architecture, special material and etc under vacuum or other gases condition. Also our bottom loading furnaces can be used in the fields of science & research and so on.

Specifications

Ⅰ. Technical Specifications

Max. temperature

1600 ℃ (<2hour)

Working temperature

800-1600℃

Temperature controlling

●  PID automatic control via SCR (Silicon Controlled Rectifier)power control with phase angle fired, current limiting resistor.

●  30 programmable segments for precise control of heating rate, cooling rate and dwell time.

●  Built in PID Auto-Tune function with overheating & broken thermocouple broken protection.

●  Over temperature protection and alarm allows for operation without attendant.


Optional of Temperature controlling

●  Software (Furnace can be operated by PC by installing a control software )

●  Touch screen temperature controller

Temperature accuracy

± 1℃

Temperature Uniformity

± 5℃ over 100 mm @ 1800℃

± 3℃ over 80 mm @ 1800℃

Heating rate

0-15oC /min

Thermocouple

B type with 99.7% purity Alumina tube

Heating element

MoSi2 heating elements

Furnace Chamber

Three layers of ceramic fiber insulation materials

●  First layer: 1800℃ ceramic fiber board

●  Second layer: 1600℃ ceramic fiber board

●  Third layer: 1260℃ ceramic fiber board

Furnace structure

Double layer steel casing with dual cooling fan, surface temperature below 60oC

Furnace door

●  Bottom loading open

●  Power cutting off when furnace door open

Working voltage

110V or 220V, 50HZ/60HZ, 1 phases (As per your order)

Warranty

●  One year limited warranty with lifetime support. (Consumable parts such as thermocouple is not covered by the warranty, please order the replacement at related products).

●  ATTENTION: Any damages caused by the use of corrosive and acidic gases are not under the coverage of One Year Limited Warranty.

Certifications


Ⅱ.  Application Notes

Using Attentions

●  Cooling rate shall also not exceed 10 ℃ /min.

●  Toxic or explosive gases are not recommended for use with this furnace without necessary safety controls and supervision.

●  Small cracks may appear on the surface of the refractory ceramics over extended use. This is a normal occurrence and the cracks may be repaired with alumina coating.

 

 

Standard Size

 

Type

Max.Temperature (℃)

Furnace Chamber Size(mm)

(Width x Height x Depth)

Volume (L)

Rated Power (kw)

H-16BL-1

1600

100x100x100

1

2.6

H-16BL-2

1600

120x120x150

2

4

H-16BL-3

1600

150x150x150

3

5

H-16BL-5

1600

150x150x200

5

6

H-16BL-8

1600

200x200x200

8

8

H-16BL-12

1600

200x200x300

12

9

H-16BL-27

1600

300x300x300

27

12

H-16BL-36

1600

300x300x400

36

14

H-16BL-64

1600

400x400x400

64

30

H-16BL-125

1600

500x500x500

125

40

H-16BL-216

1600

600x600x600

216

55

H-16BL-512

1600

800x800x800

512

95

H-16BL-729

1600

900x900x900

729

120

H-16BL-1000

1600

1000x1000x1000

1000

145

Note:

Special size is customized.