1、 Core design objectives
Create a stable, uniform, and controllable high-temperature environment, and accurately measure various physical quantities of the sample in this environment while minimizing external interference and system errors.
2、 Main components
1. Furnace body and heating system: This is the core of achieving a high-temperature environment.
2. Temperature measurement and control system: This is the key to ensuring the accuracy of test data.
3. Environmental control system: used to control the atmosphere in which the sample is placed, preventing material oxidation or other unnecessary chemical reactions at high temperatures. This includes: · Vacuum system · Atmosphere system
4. Physical Performance Measurement System (Testing Section)
The principle of high-temperature physical performance testing furnace can be summarized as follows: creating a high-temperature environment through precise electric thermal conversion, using advanced sensing technology (thermocouples, etc.) and PID control algorithm to achieve precise temperature control, and integrating specific high-precision physical quantity sensors (balance, displacement, force, electrical sensors) in this stable and uniform thermal field to monitor the real-time changes in material properties with temperature or time.

Device Name

Split type high-temperature physical property testing furnace

Specification Model

NBD-LTO1700-80TP2F9L-N

power supply

AC220V 50HZ

额定功率

6.7KW

heating element

1800 type hot bent high-purity silicon molybdenum rod

sensor type

Furnace temperature control: B-type thermocouple with a diameter of 8 * 150mm
Sample temperature measurement: B-type thermocouple with a diameter of 8* 500mm

Tmax

1700℃

Long term working temperature

≤1650℃

Recommended heating rate

≤10℃/min

Type and size of furnace tube

Corundum tube, diameter 80 * 800mm

Size of furnace temperature zone

Length 140 * Height 200 * Depth 140mm

Sealing chamber material and size

Acrylic pipe with a diameter of 350 * 10 * 420mm

float flow meter

Two channels of 0.5-8L/min

Low temperature cooling circulation pump

Cold water chamber capacity 9L, power 2KW

Maximum lifting stroke of electrode

100mm (adjustable upper and lower limit positions)

Maximum lifting stroke of upper chamber

510mm (adjustable upper and lower limit positions)

Furnace body size

Equipment body: length 570 * height 2175 * depth 975mm
Electric control box: length 610 * height 250 * depth 470mm

Furnace weight (including electrical control box)

约167KG

control system

1. Sintering process curve setting: dynamically display the set curve, and the equipment sintering can pre store multiple process curves, each of which can be freely set;
2. Pre order sintering is available to achieve unmanned sintering process curve sintering;
3. Real time display of sintering power, voltage and other information, recording of sintering data, and the ability to export for paperless recording;
4. Capable of remote control and real-time observation of equipment status;
5. Temperature correction: The difference between the main control temperature and the sample temperature is nonlinearly corrected throughout the sintering process.

temperature accuracy

+/- 1℃

Furnace weight (including electrical control box)

About 167KG

Equipment usage precautions

When using the equipment, the absolute pressure gauge reading should not exceed 0.15MPa to prevent equipment damage caused by excessive pressure;
When used under vacuum, it is recommended that the equipment should not exceed a temperature of 800℃. If you have a higher temperature requirement, please contact us for consultation;
Before using this device, please carefully read the precautions for using corundum products;

Service Support

One year limited warranty, providing lifetime support (the warranty does not include consumable parts such as processing tubes and O-rings, please order replacement parts at the relevant product below)