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Ma Fulu

Box type resistance furnace

Release time: June 5, 2018 11:47:07 Views: 456

1、 Overview
    
High temperature alloy resistance wire (containing molybdenum, furnace wire surface temperature up to 1400 degrees) or silicon carbide rod is used as heating element; it is specially designed for laboratories of colleges and universities, scientific research institutes and industrial and mining enterprises to sinter, melt and separate ceramics, metallurgy, electronics, glass, chemical engineering, machinery, refractory, new material development, special materials, building materials, metals, nonmetallic and other chemical and physical materials Special equipment developed for analysis and production.
The control panel is equipped with intelligent temperature regulator to control the power switch and main heating /Stop button, voltage, ammeter, computer interface, so as to observe the working state of the system at any time. This product adopts reliable integrated circuit, good working environment and anti-interference. When the maximum temperature is less than or equal to 45 ℃, the working environment is greatly improved. The microcomputer program control, programmable curve, automatic temperature rise / drop, can modify the temperature control parameters and The program is flexible and easy to operate.
Temperature control accuracy: ± 1 ℃ no overshoot; constant temperature accuracy: ± 1 ℃. The fastest heating rate is less than 45 / min.
The furnace materials are all made of vacuum formed high-purity alumina light-weight materials, with high operating temperature, small heat storage capacity, resistance to rapid heat and cooling, no cracks, no slag, and good thermal insulation performance (the energy saving effect is more than 60% of the old electric furnace). Muffle furnace has reasonable structure, double inner and outer shell, air cooling and heat dissipation, which can greatly shorten the test period Period.
2、 Temperature control instrument
1. Control mode: 30-50 segments of program temperature intelligent PID regulation, with fuzzy control, instrument self-tuning function, to achieve automatic temperature rise, automatic cooling, no need for manual duty.
2. Data display: LED digital display instrument can clearly and accurately reflect timely data. (intelligent touch screen instrument is optional to display the temperature rise and fall curve in real time, and the data can be stored and exported.)
3、 Product parameters
model JZXS-1100 JZXS-1200 JZXS-1400 JZXS-1700 JZXS-1800
Rated temperature ≤1000℃ ≤1150℃ ≤1350℃ ≤1650℃ ≤1750℃
Heating element Resistance wire Resistance wire Silicon carbide Silicon molybdenum rod Silicon molybdenum rod
Temperature measuring element Type K Type K S-type Type B Type B
supply voltage 220V/380V
Work       rate 1KW-9KW
Temp Accuracy ±1℃
heating rate 10℃/Min -40℃/Min
Regular size
(inner diameter of furnace)
100*100*100 200*150*150
300*200*200 400*300*300
500*400*400 Customer customization
1. Furnace material: high purity alumina microcrystalline fiber, no powder dropping, uniform temperature field and good heat preservation performance.
2. Heating element: high quality heating element, fast heating, low energy consumption, advanced technology, durable.
4、 Security protection
1. Shell structure: double layer furnace body, equipped with air cooling system, to ensure that the shell of furnace body is close to normal temperature when the equipment is running, so as to avoid accidents.
2. Temperature control safety: it has the functions of over temperature protection, disconnection protection and leakage protection, and the equipment operation is safe and reliable.
3. Energy saving effect: high efficiency and energy saving, only 40% power is needed for heat preservation.
5、 Standard accessories
1. Power cord: 2 meters as standard. If it needs to be longer, please explain in advance when purchasing the equipment, and purchase separately
Instrument manual: 1 product instruction; 1 product instruction.
3. Random accessories: 1 pair of protective gloves; 1 pair of crucible pliers; 1 piece of high temperature resistant pad brick;
6、 Shop accessories
485 conversion interface can be selected to connect with computer. It can realize remote control, real-time tracking, historical records, output reports and other functions. Timely observe the PV and SV temperature values of the equipment and the operation of the instrument, the actual temperature rise curve of the furnace will be drawn by the computer in real time, and the temperature data of each moment can be saved and can be called out at any time. Ma Fulu

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