Overview
TAISITE MFLC-36/12D ceramic muffle furnace is a laboratory heating equipment with a maximum operating temperature of 1200 ° C. It adopts an integrated lightweight and compact design, equipped with a 36L polycrystalline mullite fiber furnace, through special nickel-chromium-aluminum alloy heating wire three-sided heating, combined with High Accuracy Microcomputer PID Temperature Controller and K-type Thermocouple, to achieve precise temperature control.
Features
1. Integrated lightweight and compact design.
2. Vacuum forming polycrystalline mullite fiber furnace, good thermal insulation effect.
3. Special alloy heating wire three heating, Temperature uniformity.
4. Parallel side open furnace door design, with the hot end away from the operator.
5. Double shell air insulation, low surface temperature.
6. Equipped with an exhaust device, which is conducive to ashing.
7. High Accuracy Microcomputer Temperature Controller Combined with Precision Sensor, Temperature control accuracy +/- 1 ℃, Temperature resolution 1 ℃.
8. Dedicated function keys enable temperature setting, making operation convenient.
9. Auxiliary menu provides over-rise alarm, deviation correction, menu lock, over-rise prevention and other functions.
10. Multiple safety designs: door opening and power failure, reset delay, over-rise alarm, menu lock, over-rise prevention, over-current and leakage protection switch.
Principle
The muffle furnace uses the principle of resistive heating. After the power is turned on, the microcomputer PID temperature controller generates heat by controlling the current flowing through the nickel-chromium-aluminum alloy heating wire in the furnace according to the temperature program or fixed value set by the user. The K-type Thermocouple monitors the furnace temperature in real time and feeds it back to the temperature controller. The temperature controller dynamically adjusts the Heating power through the PID algorithm to achieve fast and stable heating and accurate temperature control. Temperature uniformity in the furnace is helped by the three-sided Heating mode.
Applications
Material sintering, ashing experiment, heat treatment, laboratory sample prepative
Steps
1. Place the device in a stable and well-ventilated position and connect it to the AC380V power supply.
2. Open the furnace door, put in the sample to be processed, and then close the furnace door.
3. Turn on the power switch and power on the thermostat.
4. Use the touch button to set the target temperature, time and other parameters (type D is a single-stage fixed-value operation).
5. Press the start button, and the device starts heating and running according to the setting program.
6. During operation, the monitoring status can be displayed through the observation window or instrument.
7. After the program runs or stops manually, open the furnace door to remove the sample after the furnace temperature naturally chills down to a safe temperature.
8. Turn off the power switch and clean the equipment.
Notice
Equipment must be reliably grounded and wired by a professional electrician.
* The power requirements are AC380V/15.2A, which must be matched to avoid overload.
The furnace body is at work and just finished when the surface and internal temperature is extremely high, it is strictly forbidden to touch, and protective equipment is required when opening the door.
* When the furnace door is opened, the safety device will cut off the heating power supply (open the door and power off), and pay attention to the delay of power back after closing the furnace door.
* Samples and crucibles placed in the furnace must be resistant to high temperatures, and the total weight and size must not exceed the furnace load limit.
* It is forbidden to heat flammable, explosive, volatile and corrosive gases.
* Equipment should be kept away from flammable and explosive materials and well ventilated to facilitate heat dissipation and discharge of possible gases.
During operation, do not block the exhaust hole.
Regularly check electrical circuits and components, and immediately disable and repair any abnormalities.
* When not in use for a long time, the total power supply should be cut off and the equipment should be kept clean and drying.
