The bell-type sintering furnace is a high-temperature sintering furnace for cyclic operation, with a shear screw lifting system for the lifting of the firing table. It can be used for intermittent production sintering process of ceramic products such as zirconia, alumina and dielectric ceramics.
Features
1. maximum temperature of 1500C and 1650C (two models of temperature are available);
2. Special riveted structure is chosen for the furnace chamber fixing, no cracking and collapse of the top for long-term use.
3. Linear guide design, smooth movement without jitter, loading and unloading products is extremely convenient and safe.
4. Pre-embedded corundum mullite at the bottom of the bearing plate to enhance support, to prevent the bearing plate from sinking and sinking.
5. Multi-stage programmed temperature control, PID adjustment, to meet the sintering requirements of multiple multi-stage process curve storage
6. Over-temperature protection function, over-temperature automatic power off.
7. High precision B-type thermocouple, accurate temperature measurement
8. Heating element is U-type silicon molybdenum rod MOSI2
9. Additional option: tail gas treatment combustion cracking device
FMJ series high temperature chamber furnace adopts vacuum adsorption ceramic fiber chamber, multi-layer insulation material heat insulation, fast temperature rise, strong resistance to thermal shock, extremely low surface temperature, MOSI2 heating element, long service life, professional fixture to fix the heating element, easy disassembly. There are desktop and floor structure for different applications in ultra-high temperature, stable control, uniform temperature difference, good repeatability, very suitable for ultra-high temperature use environment of universities, research units laboratory.
Features
1. Working temperature 1000 1600 and 1000 1700
2. Intelligent programmable temperature control instrument can edit, store and call multi-segment program.
3. Over-temperature protection function, when the temperature exceeds the allowable setting value automatically power off.
4. Safety protection when the furnace body leakage automatic power off.
In the manufacturing of micro dual-port polyimide heaters, polyimide is a lightweight and thin organic polymer film that exhibits excellent tensile strength, tear resistance, and stability. Thin film heaters made of polyimide possess the characteristic of micro dual ports. They demonstrate outstanding flexibility, bending capability, solvent resistance, and durability during usage. As a result, they are highly suitable for applications in low-outgassing or vacuum environments that require resistance to radiation, fungi, and chemicals.
Polyimide can adhere to various complex surfaces to achieve uniform heat distribution on the heating surface. They can be designed to heat specific regions with different power densities from the main area. This selective heating in the desired region further reduces energy consumption, making it cost-effective. Danyu can mass-produce polyimide heating elements and provide customized polyimide flexible heaters.
Applications:
Polyimide heaters are well-suited for extreme temperature applications. They can maintain a temperature range of -40�°C to 200�°C during operation. They also feature temperature control devices that enable them to retain their original shape regardless of the exposed temperature. Polyimide heaters are particularly suitable for aerospace and satellite equipment, extreme temperature environments, and situations that require rapid or surface heating.
Rotary tilting refining furnace
The rotary tilting refining furnace is mainly used for the pyrometallurgical refining of recycled metals (mostly used for impure copper). In order to improve the technical and economic comprehensive indicators of the tilting refining furnace, it is best to have a copper grade higher than 90% when entering the furnace. For raw materials with lower copper grades, it is best to first undergo pre-treatment in the blast furnace and blowing furnace before entering the tilting furnace.
The furnace body of the rotary furnace is installed on a rotating frame, which, under the action of a hydraulic cylinder, can tilt the furnace body within a certain angle range to achieve process actions such as feeding, melting, and dumping slag. At the same time, the furnace body can rotate around its axis under the action of the transmission mechanism; The rotary motion improves the heating efficiency of the furnace and is of great significance for the overheating of the molten metal.
When melting metal in this furnace, a certain amount of slag forming agent needs to be added. The molten slag forming agent and slag liquid have a protective effect on solid and liquid metals, which can prevent metal oxidation
The burning loss rate of elements such as silicon and manganese in a rotary cupola is equivalent to that of a coke burning cupola. The content of carbon elements in the rotary furnace is decreasing, so it is necessary to add a certain amount of carburizing agent ( graphite) to the furnace material.
Main features:
1)Can control the two heating zones individually with two instrument
2)Chamber veined with 12 sets of resistance wire, achieve uniform tem. field and longer constance zone.
3 Equipped with support frame for flange, reduce the load of tube body
4 Pneumatic spring for opening, which is safer for the operator.
5 Open type makes convenient for operation
Technical Parameters
Power
Power rated: 5KW (208-240V)
Voltage
Voltage rated: AC208-240V 50/60HZ
Working Temperature Max. Temperature: 1200 °C
Continuous working temperature: 1100
Heating Rate: °C /min
Temperature Controller
PID automatic control and auto-tune function.
30 programmable segments for precise thermal processing.
Built-in protection for the over-heated and broken thermocouple.Â
Length of heating zone
200+200mm
Length of constant zone
100+100mm
Heating Elements
Resistance wire, Fe-Cr-Al Alloy doped by Mo
Temperature Accuracy
+/- 1 °C
Processing tube
High quartz tube:25/50/60/80/100*1000mm(optional)
Tube blocks are included for blocking heat radiation generated from tube center. Must be fully inserted into the furnace chamber before heating at the correct position. ceramic or quartz blocks are optional
Net Weight 40kg
Dimensions
590*380*500mm(L*W*H without tube & flange)
Vacuum Flange KF25 quick clamp flange
Vacuum Pressure
10-1pa can be achieved by a mechanical pump
10-3 pa can be reached by molecular pump
Up to 900 tons p/month Slag cement; granulated blast-furnace (GGBFS) recovered byproduct of the iron manufacturing process MATERIAL IS ALREADY CALCINATED INSIDE THE FURNACE. USD 125.00 P/MT EXWORKS MONTERREY, MEXICO
ï??Used in Lab as material sintering furnace, annealing furnace, smelting furnace, dental furnace, etc.
ï??It is possible to add a vent to be used as Nitrogen protection furnace, Argon protection furnace, Oxidizing furnace, Carbonizing furnace.
ï??A general necessary electric furnace for experiment in Lab.
Technical Parameters
Power
ï?·Power rated: 4KW (220V)
Voltage
ï?·Voltage rated: AC 220V 50/60HZ
Furnace structure
ï?·High purity fibrous alumina insulation for maximum energy saving - 30% less power consumption than other brands
ï?·Double air cooling structure to control furnace surface Temp. no more than 60 when furnace is heated into max. Temp.
ï?·The spring door buckle is used to solve the contraction gap caused by high temperature in the chamber of the equipment.
ï?·Equipped with inspection window on the front,convenient to to observe the situation inside the chamber
Working Temperature
ï?·Max. Temperature: 1200 °C
ï?·Continuous working temperature: â?¤1100
ï?·Recommended Heating Rate: 5-20°C /min
Max. heating rate
ï?·30/min
Temperature Controller
ï?·PID automatic control and auto-tune function.
ï?·30 programmable segments for precise thermal processing.
ï?·Built-in protection for the over-heated and broken thermocouple.
Thermocouple
ï?·K type
Heating Elements
ï?·Fe-Cr-Al Alloy doped by Mo
Temperature Accuracy
+/- 1 °C
Dimensions
ï?·Chamber size(L*D*H): 250*300*250mm (18L)
Warning
ï?·The equipment is not sealed, and can not be put into toxic, harmful, inflammable and explosive gas. Can add the inlet port to pass through the inert gas or oxygen.
First, the melting furnace type:
The melting furnace is a power-saving product, advanced technology, precise and reliable control, mature manufacturing process, safe and stable operation, perfect protection system, reasonable layout, convenient management and maintenance. It has the characteristics of fast melting speed , low energy consumption and stable and reliable operation.
Second, the melting furnace composition range:
Medium frequency power supply ?? capacitor cabinet ?? furnace body (steel shell or aluminum shell furnace body) ?? tilting furnace system ?? remote control box ?? closed loop cooling tower
The melting furnace has protection systems such as overvoltage, overcurrent, water temperature, water pressure, short circuit, grounding, etc. The operation panel has various parameters of the working parameter display screen and the display working state, and there are indications such as fault and temperature.
