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TF1200 Vacuum tube furnace

Brief description:1200 ℃ tube furnace is used in sintering and high temperature heat treatment of metal materials, ceramic materials, nano materials, semiconductor materials, powder metallurgy and other new materials in colleges and universities, scientific research instit

  • Model:TF1200
  • Manufacturer:CHISHUN TECH
  • Update time:2023-05-22
  • Visits:842
CONTACT

TEL:+86 25-86795086  58000618


Skype:+86 139 1299 5166


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E-mail:admin@nj-keyscience.com


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Detailed introduction

Furnace shell

The shell is made of metal Q235 low-carbon steel, and the surface is electrostatically resistant and resistant to corrosion.

The solid double-layer metal frame is combined with the heat-insulating fan structure, and the furnace surface temperature is low

Horizontal use mode, upper opening structure, easy to operate

 

Refractory material

Multi-layer insulation design, composed of lightweight alumina ceramic fiber and high-quality insulation board backing, does not contain asbestos components, low heat loss and low energy consumption

 

Heating system

High-quality HRE spiral resistance wire heating element is safely and firmly embedded on the surface of the furnace, and is heated by free heat radiation in the furnace cavity, which is energy-saving and efficient, and has a long service life

Ring heating by resistance wire to achieve good uniformity in the furnace

 

Temperature Control Panel

PID and SSR control mode, precise temperature control

Internationally standardized N-type nickel-chromium-silicon thermocouple with a temperature measurement range of 0-1300 and a long service life

The furnace door is equipped with a door-opening power-off safety protection switch

 

Program Controller

Advanced controllers that meet complex process requirements

Simple and direct operation, flexible programming

Programmable 4 curves, 8 program segments for a single curve

Over temperature and fault alarm, automatic safety protection

 

Vacuum Atmosphere Function

With 304 stainless steel sealing flange to obtain vacuum or atmosphere in the furnace tube

High-quality quartz glass working tube, and metal or corundum working tube can also be selected to adapt to different working conditions 

 

Technical Parameter

Model

TF1200-I

TF1200-II

TF1200-III

TF1200-IV

TF1200-V

TF1200-VI

Tube size

Φ25x600mm

Φ50x1000mm

Φ60x1000mm

Φ80x1000mm

Φ100x1000mm

Φ120x1000mm

Max  temperature

1200

Working temperature

1100

Heating size

200mm

440mm

Power supply

220V/1.8KW

220V/1.8KW

220V/2.6KW

220V/2.6KW

220V/2.6KW

220V/5KW

Heating element

HRE alloy resistance wire

Furnace material

Polycrystalline inorganic alumina ceramic fiber material prepared by wet vacuum filtration

Furnace tube material

Quartz tube

Temperature control accuracy

±1

Thermocouple

N type thermocouple

Temperature control instrument

Intelligent microcomputer PID temperature control instrument, SCR/SSR control, PID parameter self-tuning function; programmable 4 groups of 8 program segments, program heating, program heat preservation, program cooling

Heating rate

1-25/min free adjustment

Furnace structure

Furnace temperature control integrated structure, furnace opening and closing; double-layer shell, air circulation and heat insulation

Sealing performance

Both ends of the furnace tube are equipped with stainless steel metal flanges, matched with high-temperature PTFE gaskets, which can work under vacuum with a vacuum degree of ≤5pa (rotary vane vacuum pump)

atmosphere performance

There are air inlets and outlets at both ends of the flange. The pressure gauge is installed on the metal flange. The precision needle valve can adjust the air intake and output, and can be fed with protective gases such as nitrogen, argon, and hydrogen

equipment protection

Modular control, sound and light alarm signal will be sent out for over temperature and broken coupler in the working process, and the protection action will be completed automatically

safety protection

The equipment is equipped with a circuit breaker, which will automatically pop open in case of short circuit leakage, which can protect the safety of equipment and operators

shell

High-quality cold-rolled steel plate CNC machine tool blanking processing, after welding, grinding, polishing, phosphating, pickling, surface electrostatic spraying plastic powder

Quality Certification

ISO9001   CE    SGS   TUV

Optional accessories

1. Optional rotary vane vacuum pump (vacuum degree ≤ 5pa) 2. Optional digital vacuum gauge (1.0×105-1.0×10-1pa) 3. Optional float flowmeter (range 60-600ml/min) 4. Optional with quartz boat   

Accessory

1. Furnace body2. Temperature controller3. Power cord 3 meters4. Thermocouple5. Instruction manual6. Crucible pliers7. High temperature gloves

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Contact Us
  • Tel:+86 25-86795086  58000618  58000718
  • Skype:+86 139 1299 5166
  • Mobile:+86 139 1299 5166
  • E-mail:admin@nj-keyscience.com

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