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Jiangsu Sijun Machinery Equipment Co., Ltd
Vacuum tungsten wire furnace
NegotiableUpdate on 05/06
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Overview
The vacuum tungsten wire furnace is a high vacuum heat treatment equipment that uses tungsten wire/tungsten mesh as heating elements. It is equipped with a double-layer water-cooled furnace shell and multi-layer insulation screens, which can achieve precise temperature control at ultra-high temperatures, high vacuum degree, and good temperature uniformity. Widely used in sintering, annealing and other processes of refractory metals, ceramics and semiconductor materials, suitable for scientific research and small-scale production needs.
Product Details
Vacuum tungsten wire furnace
Product application:
This device can be used for sintering metal compounds, transparent ceramics, inorganic compounds, semiconductor materials, optical materials, etc. in vacuum or protective atmosphere, and can also be used for heat treatment of metal materials.
Product Features:
The heater adopts a suspended tungsten mesh heating element, which works stably, reliably, and has a long service life at high temperatures.
Adopting split type insulation screen insulation technology, the seal is tight and the insulation effect is good.
The electrical control system can implement automatic temperature control, and PID has self-tuning function.
Key performance parameters:
Temperature range: Rated temperature of 1900~2300 ℃, with a maximum of 2800 ℃ or above, meeting the requirements of ultra-high temperature treatment.
Vacuum performance: Cold state ultimate vacuum degree ≥ 6.67 × 10 ⁻⁴ Pa, pressure rise rate ≤ 4Pa/hour, can effectively eliminate impurity gases.
Workplace specifications: Common constant temperature zone sizes range from Φ 80 × 100mm to Φ 400 × 600mm, and can be customized according to needs.
Power and power supply: The rated power ranges from 25KW to 340KW, the power supply voltage is 380V 50Hz, and the working voltage of the heater is 0-28V.
Core advantages and features:
Pure and pollution-free: There is no carbon element in the furnace, avoiding carbon pollution and providing a high-purity processing environment for carbon free materials.
Accurate and stable: Temperature uniformity ≤ ± 5 ℃, strong vacuum maintenance ability, ensuring material processing consistency.
Safe and reliable: Multiple protection mechanisms and water cooling design effectively avoid high temperature operation risks and extend equipment life.
Energy saving and efficient: Using Xian tungsten wire production technology, energy consumption is reduced by more than 70% compared to traditional equipment.
Vacuum tungsten wire furnaceMain application areas:
Refractory metal processing: sintering and degassing treatment of metals and alloys such as tungsten, molybdenum, tantalum, niobium, etc.
Ceramic sintering: High temperature sintering of advanced ceramics such as transparent ceramics, alumina ceramics, and tantalum carbide.
Special material processing: Heat treatment and dehydroxylation of semiconductor materials, sapphire crystals, and optical materials.
Research and Production: Material research and development in universities and research institutions, small-scale production in aerospace, medical, electronics, and other fields.
