Closed Heating Furnace

The closed heating furnace uniformly heats samples through a sealed chamber and is used for material thermal stability testing and volatile analysis, as well as for evaluating the temperature resistance of components in the coatings and plastics industries.

Instruments

Adopting imported energy adjustment switch, the Furnace body is made of steel plate, the Furnace plate and the heating wire die are stamped, which effectively increases the heat energy distribution, the maximum temperature is 500 ° C, the Heating power is 6KW, and the operation is safe without open flame contact.

$ 315.00

The maximum temperature can reach 500 degrees Celsius, using imported energy adjustment switch to achieve Power stepless or stepwise adjustment, Furnace plate and heating wire die stamping to enhance heat energy emission, no open flame design to enhance operation safety.

$ 138.00

Power stepless speed regulation is realized by using imported energy adjustment switch, the maximum temperature is 500 ℃, the Furnace plate and heating wire die are stamped to enhance heat energy emission, and the operation safety is improved without open flame contact.

$ 180.00

Three-sided heating method to ensure uniform temperature, PID microcomputer and precision Sensor combination to achieve +/- 5% ℃ temperature control accuracy, closed aluminum silicate Furnace to reduce heat loss, support 0~ 9999 minutes timing and a variety of operating modes.

$ 990.00

Silicon carbide Rod double-sided heating quickly, high thermal efficiency, temperature control accuracy +/- 5% ℃, closed aluminum silicate Furnace has good thermal insulation, supports phased heating and regular operation, and can be equipped with exhaust device.

$ 1829.00

The closed aluminum silicate Furnace and nickel-chromium-aluminum alloy heating wire are used, and the three-sided heating design ensures temperature uniformity, temperature control accuracy +/- 5% and over-rise alarm function. The Furnace volume is 7L to meet various heating needs.

$ 716.00

Silicon carbon Rod double-sided heating to achieve rapid heating, 70 minutes up to 1300 ℃; PID control combined with K-type Thermocouple to ensure +/- 5% temperature accuracy; closed aluminum silicate Furnace with optional exhaust device to improve thermal efficiency and safety.

$ 909.00

Closed aluminum silicate Furnace and nickel-chromium-aluminum alloy heating wire, three-sided heating design to ensure temperature uniformity, temperature control accuracy of +/- 5% ℃, with over-rise alarm and menu lock safety functions.

$ 570.00

Silicon carbon Rod double-sided heating to achieve rapid heating, 70 minutes up to 1300 ° C; closed aluminum silicate Furnace with lightweight thermal insulation bricks to improve thermal efficiency; with over-rise alarm and menu lock function to ensure safe operation.

$ 699.00

Enclosed aluminum silicate Furnace and nickel-chromium-aluminum alloy heating wire are used to reduce volatile gas corrosion; three-sided heating method combined with PID control, Temperature Fluctuation +/- 5%, accurate and stable temperature control.

$ 1138.00

Maximum temperature 1000 ℃, Furnace volume 2L, three-sided heating method with stage heating, PID control to ensure temperature fluctuation +/- 5%, K-type Thermocouple monitoring, with over-rise alarm and menu lock function.

$ 477.00

Three-sided heating method with aluminum silicate Furnace, high thermal efficiency and uniform temperature. PID control combined with K-type Thermocouple, temperature control accuracy +/- 5%, support 0~ 9999 minutes timing and phased heating.

$ 606.00

Pottery and porcelain fiber Furnace and multi-faceted heating technology, Temperature Fluctuation +/- 2 ℃, energy saving rate of 40%, with 30 program settings and over-temperature protection function.

$ 2744.00

Double-sided heating of silicon carbide Rods for rapid heating up to 1300 ° C. Closed aluminum silicate Furnace reduces heat loss, PID control combined with K-type Thermocouple ensures temperature fluctuations of only +/- 5%. With over-rise alarm and menu lock function.

$ 651.00

Adopt imported energy adjustment switch and die stamping stove, maximum temperature 500 ℃, quadruple station design, no open flame contact to improve safety, Heating power 4KW can be adjusted.

$ 228.00

Articles

How is a high-temperature muffle furnace applied in ash determination?
This article introduces the application of high-temperature muffle furnaces in ash determination. The principle of ash determination involves completely burning the sample at high temperatures, leaving behind inorganic mineral residues. The muffle furnace provides a stable and controllable thermal environment, ensuring accurate results.
Considerations for Channel Count and Temperature Endurance in Furnace Temperature Tracker Selection
When selecting a furnace temperature tracker, the main considerations are the number of channels and the temperature resistance duration. The number of channels is determined based on the quantity of temperature measurement points plus spare channels. Too few channels may lead to data loss, while too many channels can increase costs.
Muffle furnace is used for the determination of coating loss on ignition and ash content.
A muffle furnace is a laboratory heating device used to determine the loss on ignition and ash content of coating materials. By incinerating the sample at high temperatures, the organic components decompose and volatilize, leaving behind inorganic residues as ash.
Muffle Furnace Ash Test Method for Determination of Inorganic Filler Residues in Varnish
This article introduces the method of using the muffle furnace ash test to determine the residual amount of inorganic fillers in varnish. The inorganic substances in varnish can affect the performance of the coating, making accurate determination of ash content important for quality control.
Use of Muffle Furnace for Ash Determination in Pulp Inorganic Matter Testing
This article introduces the application of the ash determination muffle furnace in the detection of inorganic substances in pulp. The muffle furnace removes organic matter in the sample through high-temperature combustion, and the remaining inorganic residue, known as ash, is used to analyze the content of fillers and metal ions in the pulp.
The versatile electric furnace is still being used as a hot plate, but 90% of people are unaware of these hidden functions.
In addition to basic heating, the universal electric furnace has many practical functions that are often overlooked. It features a built-in temperature control system that allows for programmed automatic heating, making it suitable for experiments requiring precise temperature control.