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Tube Furnace (1200℃)

Model：

HD-3-12A

Introduction：

Tube Furnace (1200 degC) is a high-temperature electric tube furnace with an alumina fiber chamber. Widely used for material sintering, CVD, annealing, calcination and new-material research in universities and industrial laboratories....

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  • Technical Specifications
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I. Product Overview

The HD-3-12A tube furnace uses a high-purity quartz or high-purity alumina corundum tube as the furnace tube; the tube can be mounted horizontally or vertically. Temperature zones are available in single-zone, double-zone, three-zone and five-zone designs, and the furnace body can also be fitted with a rotary tilting system.

II. Regular Specifications

TemperatureModelChamber Size (mm, excl. tube length)External Dimensions (mm)PowerVoltage
2-12A1200℃Φ40*205420*505*6462 kW220V
2-12B1200℃Φ60*205420*505*6462 kW220V
2-12C1200℃Φ80*205420*505*6462 kW220V
2-12D1200℃Φ100*205420*505*6462 kW220V
3-12A1200℃Φ40*350420*650*6653 kW220V
3-12B1200℃Φ60*350420*650*6653 kW220V
3-12C1200℃Φ80*350420*650*6653 kW220V
3-12D1200℃100*350420*650*6653 kW220V
4-12A1200℃Φ40*440420*740*6684 kW220V
4-12B1200℃Φ60*440420*740*6684 kW220V
4-12C1200℃Φ80*440420*740*6684 kW220V
4-12D1200℃100*440420*740*6684 kW220V
2-14A1400℃Φ40*205590*649*7652 kW220V
2-14B1400℃Φ60*205590*649*7654 kW220V
2-14C1400℃Φ80*205590*649*7655 kW220V
2-14D1400℃Φ100*205590*649*7656 kW220V
3-14A1400℃Φ40*350565*790*7653 kW220V
3-14B1400℃Φ60*350565*790*7655 kW220V
3-14C1400℃Φ80*350565*790*7656 kW220V
3-14D1400℃Φ100*350565*790*7657 kW220V
4-14A1400℃Φ40*440585*868*7634 kW220V
4-14B1400℃Φ60*440585*868*7635 kW220V
4-14C1400℃Φ80*440585*868*7637 kW220V
4-14D1400℃Φ100*440585*868*7638 kW220V
2-17A1700℃Φ40*205590*649*7653 kW220V
2-17B1700℃Φ60*205590*649*7654 kW220V
2-17C1700℃Φ80*205590*649*7656 kW220V
2-17D1700℃Φ100*205590*649*7658 kW220V
3-17A1700℃Φ40*350565*790*7654 kW220V
3-17B1700℃Φ60*350565*790*7655 kW220V
3-17C1700℃Φ80*350565*790*7657 kW220V
3-17D1700℃Φ100*350565*790*7659 kW220V
4-17A1700℃Φ40*440585*868*7635 kW220V
4-17B1700℃Φ60*440585*868*7636 kW220V
4-17C1700℃Φ80*440585*868*7638 kW220V
4-17D1700℃Φ100*440585*868*76310 kW220V

III. Key Features

Item1200℃1400℃1700℃1800℃
Product ApplicationWidely used in scientific research and small-batch production in enterprises and institutions, as well as in college research and teaching, covering ceramics, metallurgy, electronics, glass, chemical, machinery, refractory materials, new-material development, special materials, building materials and other fields.
Temperature1200℃1400℃1700℃1800℃
Temperature Control Accuracy±1℃±1℃±1℃±1℃
Thermocouple & Measurement RangeK type (0-1200℃)S type (0-1600℃)B type (0-1820℃)B type (0-1820℃)
Heating ElementResistance wireSilicon carbide rodMolybdenum disilicide rodMolybdenum disilicide rod
Appearance DesignErgonomic design, elegant and simple to operate; the outer coating uses a high-temperature baking powder-spraying process, resistant to high-temperature oxidation and acid/alkali; an anti-aging color tone is adopted so the appearance does not fade with long-term use.
Shell DesignDouble-layer forced air-cooling structure keeps the outer shell temperature close to room temperature at high temperature, avoiding accidental injury.
Chamber DesignStep-type assembled structure combined with mechanical principles, effectively ensuring uniform stress during heating, reducing heat loss and extending chamber service life.
Chamber MaterialNew lightweight alumina ceramic fiber: excellent insulation, light weight, high-temperature resistance, thermal-shock resistance, crack resistance, no oxidation crystallization, no slagging, no contamination of fired products. Energy saving reaches 60%-80% of old-style furnaces.
Temperature Control MethodIntelligent temperature controller: 30-50 programmable segments with PID self-tuning, automatic heating and cooling, unattended operation. An optional RS-485 communication port and control software enable real-time computer control (start, stop, pause heating, set heating curves, curve storage, historical curve recording, etc., by connecting an ordinary PC).
Temperature Control SafetyIntegrated circuit with modular control (deviation protection, over-temperature protection, thermocouple-break protection, over-current protection, etc.) for stable, reliable and safe operation.
Heating Rate0-20℃/min, freely settable; recommended ≤10℃/min
Applicable GasesAll inert gases, mixed gases, nitrogen, oxygen, carbon monoxide, hydrogen, etc.
Gas ControlEither end of the flange can be provided with one or more gas inlets, each equipped with a ball valve and connected to one vacuum gauge, while the other end is an extraction port connected to a vacuum pump. Equipped with one vacuum pump.
Sealing Method304 stainless steel flange, easy to load and unload, oxidation-resistant and acid/alkali-resistant, with double-layer sealing for guaranteed sealing performance.
WarrantyOne-year warranty on the furnace body (excluding heating elements and consumable parts); lifetime maintenance.
Accessories1 vacuum pump, 1 crucible tongs, 1 pair of high-temperature gloves, 1 user manual.
OptionalBuilt-in temperature measurement, touchscreen control, paperless recorder, remote communication control system.
Product CertificationEU CE certification; ISO9001:2015 quality management system certification.
The video is currently in production, please stay tuned......
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