Application:
The furnace is the vertical or horizontal structure, apply to sintering experiment or production of metal
and non-metal inorganic material under the condition of vacuum or the protective atmosphere,also used
to do the roasting purification of the optical material.
Features：
The furnace uses graphite tube or rod as heating element, mainly made up of furnace shell, heating element,
thermal insulation shield, vacuum system and electrical control system.
1 Double-layer furnace shell with built-in water cooling jacket, stainless steel inner layer with the bright polish,
outer layer is carbon steel with the rust-proof treatment or stainless steel.
2 Heating element made of high-purity graphite tube or rod, surrounded by thermal radiation shield made of hard
felt and graphite composite, rational layout of heating element conducives to improve temperature uniformity.
3 Control mode of PLC plus touching screen, automatic operation, simple to operate it.
4 Control system owns light-sound alarm and automatic protective function on water failure,over -temperature
and over-current etc.,operating safely and reliably.
Main technical parameters:
| No. | Model | Rated power | Max. temperature | Working size | Final vacuum |
| 1 | ZT-40-20 | 40KW | 2000℃ | Ø160X160mm | 10-3Pa |
| 2 | ZT-50-22 | 50KW | 2200℃ | Ø160X200mm | 10-3Pa |
| 3 | ZT-60-20 | 60KW | 2000℃ | Ø260X270mm | 10-3Pa |
| 4 | ZT-100-22 | 100KW | 2200℃ | Ø320X320mm | 10-3Pa |
| 5 | ZT-110-22 | 110KW | 2200℃ | 400X400X600mm | 10-3Pa |
| 6 | ZT-150-22 | 150KW | 2000℃ | 500X500X600mm | 10-3Pa |
| 7 | ZT-230-20 | 50KW | 2000℃ | 600X600X1300mm | 10-3Pa |
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