Vertical type vacuum carbonization furnace

      Model                Parameter

Lab usage

Production usage

NTI-THL-4L

NTI-THL-9L

NTI-THL-57L

NTI-THL-100L

NTI-THL-206L

NTI-THL-339L

Working size

mm

?150*250

?200*300

?350*600

?400*800

?500*1050

?600*1200

Control process

Thyristor control or IGBT

Heating type

/

Resistance heating

HT zone capacity

L

4

9

57

100

206

339

Loading weight

g

                 HT zone capacity × density (g/cm3)×1000   Remark：1L=1000cm3

Ultimate vacuum

Pa

20

IF power  

Kw

60

150

200

250

350

600

Input power

/

380V,50/60Hz

Max. working temperature

℃ 

1600

1600

1600

1600

1600

1600

Usual working temperature

℃ 

1500

1500

1500

1500

1500

1500

Temperature unifomity

℃ 

±5

±5

±5

±5

±5

±10

Working environment

/

Vacuum or Ar, N2 atmosphere protection( micro positive pressure)