Overview
BOZHEN BZH-5-12TC ceramic fiber ash determination muffle furnace is a box type resistance furnace made of good raw materials, imported core components and professional production technology, and the technical indicators have reached the international professional level. The equipment adopts high temperature refractory fiber vacuum forming products as furnace bile, mechatronics design, program control, digital display, energy saving rate of 40%, and meets the national C-level furnace standard. It is widely used in scientific research, teaching, heat treatment, melting, sintering, ashing and coal ash fusion determination in laboratories of industrial and mining enterprises.
Features
1, double-decked furnace shell, hollow insulation, strong ventilated, to ensure that the shell is not hot.
2. The furnace door is designed to open on the left side, making it easy for users to operate.
3, the furnace uses ceramic fiber furnace, heating elements multi-sided heating, uniform temperature distribution, fast heating speed, significant energy saving, high work efficiency.
4, heating element selection of good wire, stable performance, reliable, long life.
5, electrical control part of all original parts, reliable performance.
6, self-programmed temperature control program, can set their own rise, thermostatic process.
7, the use of K-type Thermocouple, sensitive response, high temperature control accuracy, good temperature resistance.
8. Ash experiment exhaust flue gas and harmful gas flue device.
9, the nitrogen filling device, at high temperature filled with nitrogen to slow down the oxidation of the test product.
10. Equipped with over-current, over-voltage, Thermocouple failure, over-temperature protection, and other safety measures.
Principle
The muffle furnace uses high temperature refractory fiber vacuum forming products as the furnace tank, and realizes temperature adjustment through mechatronics design and program control. The heating element adopts multi-sided Heating mode, combined with K-type Thermocouple for temperature detection and PID adjustment to ensure uniform temperature distribution in the furnace cavity, fast heating speed and high temperature control accuracy. At the same time, the equipment is equipped with a nitrogen filling device, which can be filled with nitrogen at high temperature to slow down the oxidation of the test product.
Applications
Laboratory in scientific research, teaching, industrial and mining enterprises for heat treatment, melting, sintering, ashing, and determination of coal ash fusion
Standards
National C-class furnace standard
Steps
Connect the power supply to ensure that the voltage is 220V 50/60Hz.
2. Open the furnace door and put the workpiece into the furnace.
3. Close the furnace door and set the required heating and thermostatic programs through the temperature control instrument.
4. Start the equipment, monitor temperature changes, and ensure temperature control accuracy.
5. After the experiment is completed, turn off the power supply and take out the workpiece after chilling down.
Notice
• Power supply voltage check before operation.
• Make sure the furnace door is tightly closed to prevent heat loss.
• When using a nitrogen-filled device at high temperatures, pay attention to safe operation.
• Thermocouples and heating components are checked regularly to ensure stable performance.
• Avoid overload use and prevent failures such as overcurrent and overvoltage.
• During the experiment, pay attention to ventilate and discharge flue gas and harmful gases.
