Pit Type Heat Treatment Furnace
Jiangsu Jiuding Industrial Furnaces Technology Co., Ltd. is one of the most experienced manufacturers and suppliers of pit type heat treatment furnace in China, also supports customized service. Welcome to wholesale high-grade pit type heat treatment furnace for sale here from our factory. Quality products and reasonable price are available.
Product Concept
The pit type heat treatment furnace is a kind of equipment widely used in the heat treatment process of metal materials. Its main function is to heat and keep the material to be processed at high temperature to improve the mechanical properties, chemical composition and organizational structure of the material. It is used for uniform annealing, tempering, heating and other heat treatments of general metal parts at low temperatures. It is a conventional tempering treatment equipment with good tempering effect and relatively energy saving. It can also perform stress relief or annealing heat treatment.


Working principle
1. After power is turned on, the electric heating element generates heat to heat the air or the heated object;
2. The heated gas is dissipated into the well chamber through the heat dissipation device, indirectly heating the material;
3. The temperature change rate and constant temperature time of the entire process are adjusted and controlled by controlling the temperature sensor to meet production needs.
Technical Parameters
|
Parameter name |
unit |
Model | ||||
|
RJ2-105-12 |
RJ2-110-12 |
RJ2-220-12 |
RJ2-280-12 |
|||
|
Rated Power |
KW |
105 |
110 |
220 |
280 |
|
|
Rated voltage |
V |
380 |
||||
|
Frequency |
Hz |
50 |
||||
|
Number of phases |
phase |
3 |
||||
|
Rated Temp. |
℃ |
1200 |
||||
|
Operating Temp. |
℃ |
800-1200 |
||||
|
Furnace size |
Diameter |
mm |
φ1000 |
φ800 |
φ1000 |
φ800 |
|
Depth |
mm |
1200 |
2000 |
3600 |
5500 |
|
|
Heating section |
1 |
2 |
3 |
3 |
||
|
Heating element connection |
YY |
YY |
YYY |
YYYY |
||
|
Empty furnace heating time |
h |
3 |
3 |
4 |
4 |
|
|
Temperature control accuracy |
℃ |
±1 |
||||
|
Furnace temperature uniformity |
℃ |
±5-8 |
||||
|
Max. load capacity |
Kg |
1500 |
4800 |
7000 |
10500 |
|
|
Weight |
Kg |
4000 |
4800 |
8500 |
12500 |
|
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