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  • Tube Furnace
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Tube Furnace

  • Product Item : LD-7
  • Category: Tube Furnace
  • Place of Origin:China (Mainland)
  • Brand Name: XANGTECH
  • Product description:Tube Furnace
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Tube Furnace

Brief  Introduction:

LD-SK series of tube furnace using high purity quartz tube or high purity alumina tube as the furnace tube, working temperature range 800 ℃ to 1600 ℃, customers can according to actual needs to choose and buy. This series of equipment of international advanced control system, has safe and reliable, simple operation, high precision temperature control, heat preservation effect is good, high uniformity of furnace temperature, can connect vacuum atmosphere etc., are widely used in colleges and universities, research institutes, industrial and mining enterprises and other experiments and small batch production. Vacuum tube furnace to import silicon carbide heating element, using double shell structure and intelligent program temperature control system, the phase shifting trigger and thyristor control, furnace adopts polycrystal alumina fiber materials, double layer between the furnace shell is equipped with air cooling system, can quickly rise and cooling, with a vacuum device, can pass atmosphere vacuum, vacuum pump can according to customer requirements of vacuum degree optional, &energy-saving equilibrium temperature field, low surface temperature and elevating temperature rate, energy saving, etc.


Colleges and universities, research institutes, industrial and mining enterprises to do high temperature sintering atmosphere, reducing atmosphere, CVD experimental, vacuum annealing, etc.

Technical Sheet:


LD-SK Tube Furnace

Voltage and Frequency

AC220V/380V 50/60HZ

Internal size


Max Temp


Work Temp




Heating Rate


Heating Element

Resistance wire/SIC/Mosi2



Temperature Alarm

1,Over temp alram

2,Broken thermocouple alarm

Furnace Shell

Double Shell sctructure with fans cooling system eusure the temperature of furnace surface is below 40.c

Furnace Chamber

Chamber material is light alumina ceramic fiber, reasonable design, heat preservation performance is good, saving energy.

Temperature control

1,PID automatic control with 30 segment programable via SCR (Silicon Controlled Rectifier) power control with phase angle fired, current limiting resistor.

2, Built in PID Auto-Tune function with overheating & broken thermocouple broken protection.

Vacuum Range




Standard Accessories

Vacuum Pump,Asbestos gloves,crucible tongs

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