1. Equipment Name and Model:
HBF16-17 High-temperature Box Furnace
2. Application Fields:
It is widely used in the high-temperature sintering process of
products similar to microwave ferrites, magnetic materials,
electronic devices, ceramic products, ceramic filters, etc.
3. Technical Specifications and Basic Configuration
3.1 Rated Temperature: 1650ºC;
3.2 Maximum Temperature: 1700ºC (It can be used for a long time at
this temperature);
3.3 Effective Size: 200×200×400mm (Width×Height×Depth);
3.4 Heating Element: U-shaped silicon-molybdenum rod;
3.5 Temperature Control Stability: ±1ºC on the high-temperature
platform, with the function of PID parameter self-tuning;
3.6 Temperature Uniformity: ±5ºC (Insulation for 2 hours at 1600ºC,
tested in an empty furnace);
3.7 Temperature Control Thermocouple: B scale;
3.8 Number of Temperature Control Points: 1 point;
3.9 Number of Temperature Control Segments: 4×16 segments;
3.10 Sintering Atmosphere: Air;
3.11 Exhaust Chimney: Located at the rear of the furnace chamber,
and the exhaust volume can be manually adjusted;
3.12 Maximum Heating-up Power: 12kW;
3.13 Insulation Power of the Empty Furnace: ≤6kW;
3.14 Heating-up Rate: ≤5ºC/min;
3.15 Alarm and Protection: Acoustic and optical alarm protection
for over-temperature, broken thermocouple, etc., and it has the
function of power-off protection for over-temperature alarm;
3.16 Surface Temperature Rise: ≤35ºC;
3.17 Equipment Weight: Approximately 800Kg;
3.18 Overall Dimensions: 1000×1850×1100mm (Width×Height×Depth);
3.19 External Color of the Equipment: Light gray.
4. General Technical Description
The equipment is mainly composed of the furnace frame assembly,
furnace chamber assembly, and temperature control system.
4.1 Furnace Body Design
The external frame of the equipment is assembled and welded by
profiles, and the external hanging plate is bent and welded by
high-quality sheet metal, and the surface is treated with
high-temperature plastic spraying.
4.2 Furnace Chamber Design
The inside of the furnace chamber is built with high-temperature
resistant alumina products, which has the characteristics of small
heat capacity, good heat preservation performance, fast heating-up
speed, energy conservation, time saving, and good temperature field
uniformity. The heating element is a silicon-molybdenum rod, which
is installed vertically and arranged on the left and right sides of
the furnace chamber to ensure the temperature uniformity in the
furnace chamber.
4.3 Air Intake Design
During use, air can be introduced into the furnace chamber, and the
air intake flow is controlled by a glass rotor flowmeter, with a
measuring range of 10 to 100LPM.
4.4 Temperature Control System
4.4.1 Temperature Measurement: The control points are measured by a
B-scale thermocouple;
4.4.2 Control Instrument: It is controlled by a Japanese Shima
Denki intelligent regulator, which has multiple alarm and
protection functions such as PID parameter self-tuning,
high-temperature upper limit alarm, and thermocouple failure
indication;
4.4.3 Control Mode: Power adjustment and voltage regulation
control;
4.4.4 Over-temperature Treatment: When the over-temperature
phenomenon occurs, the temperature over-temperature alarm system
will immediately send out acoustic and optical alarm signals and
cut off the heating at the same time, and the buzzer will emit a
continuous alarm sound.5. Equipment Handover List| Delivery List |
| Item | Note | QTY |
| Basic Compositions | Kiln Main Machine |
| 1 PC |
| Inspection Certificate of Conformity | Certificates of Conformity for Each Main Outsourced Component | 1 Set |
| Technical Documents | Instruction Manual, Random Technical Documents of Each Main
Outsourced Part, etc. | 1 Set |
| Key Parts | Silicon-molybdenum Rod |
| 1 Set |
| Temperature Controller | Shima Denki FP93 | 1 PC |
| Spares | Silicon-molybdenum Rod |
| 1 PC |
| Support Plate for Firing |
| 1 Set |
Hefei Chitherm Equipment Co., Ltd. is an advanced equipment
supplier specializing in the research and development, design,
manufacturing, sales, maintenance, and service of high-, medium-,
and low-temperature industrial furnaces and laboratory furnaces.
Its product range encompasses bell furnaces, box furnaces, hot air
furnaces, vacuum furnaces, tube furnaces, mesh belt furnaces, bogie
hearth furnaces, rotary furnaces, roller hearth furnaces, and
pusher furnaces, which are extensively applied in fields such as
advanced ceramics, electronic components, thick-film circuits,
additive manufacturing, powder metallurgy, new energy, and
photovoltaics. These furnaces are suitable for thermal treatment
processes of materials including ITO targets, MLCC/HTCC/LTCC,
ceramic filters, magnetic materials, CIM/MIM, and lithium battery
cathodes and anodes, as well as various other new material
processes such as pre-sintering, dewaxing, degreasing, sintering,
drying, heat treatment, curing, and ceramization.
1.What products does Chitherm offer?
We provide customers with high-quality bell furnaces, hot air
furnaces, box furnaces, tube furnaces, vacuum furnaces, car bottom
furnaces, rotary kilns, mesh belt furnaces, and pusher furnaces.
2.What pre-sales services does Chitherm provide?
We offer timely consultation services to help customers select the
most suitable products, along with highly customizable solutions to
meet your specific requirements.
3.What are Chitherm's core strengths?
As a high-tech enterprise integrating R&D, manufacturing, and
sales, Chitherm possesses patented technologies and core resources
to deliver superior solutions.
