Zhengzhou Protech Technology Co., Ltd
phone +86 18037178440
email info@lab-furnace.com
Zhengzhou Protech Technology Co., Ltd
Home > Products > Vacuum furnace > vacuum electric furnace >


bright annealing vacuum furnace

bright annealing vacuum furnace


Descriptionvacuum furnace is used for vacuum annealing and brazing of powder material such as,rare earth permanent magnet alloy, carbide, metal ceramics, high temperature alloy, cemented carbide alloy

Inquire Now

    vacuum furnace is used for vacuum annealing and brazing of powder material such as,rare earth permanent magnet alloy, carbide, metal ceramics, high temperature alloy, cemented carbide alloy, ceramic, etc. The furnace is with metal shield chamber and equipped with a mechanical rotary vacuum pump,and diffusion pump to ensure a max. high vacuum degree of 6.7x10-4pa(cool state).

  1. Double layer steel casting with water jacket to support water cooling  to keep case 
    temperature lower; 
      2.High purity molybdenum plate insolation layer to make sure chamber is clear;
      3.The temperature is controlled by precision SCR.

Furnace main specifications
Model PT-V1200-JS223
Furnace Part
Display Touch Screen
 touch screen
 Picture for reference only
10” LCD touch screen can operate both furnace and vacuum pump systems.
Body structure Double Layer steel casting support water jacket
Furnace shell High intensity carbon steel with electrostatic spraying
Door structure Pneumatic valve to control furnace door opening/closing
Furnace chamber Metal Shiled  (Stainless steel plate + Molybdenum Plate)
Working temp. <=1200
Heating rate Suggest <10/min
Heating elements Molybdenum-belt
Furnace chamber size 200*200*300mm(Width*Height*Depth)
Temperature control accuracy +/-1
Temperature  Control The temperature control system adopts artificial intelligence adjustment technology, with PID adjustment and self-tuning functions
1. Using PID mode to adjust temperature control, 30 sections of heating and cooling programs can be set
2. Temperature control accuracy ±1ºC
3, with over-temperature protection, broken couple protection
4. The instrument has the function of temperature self-tuning
Sealing method Vacuum tank
Over-temperature alarm Yes
Over-current protection Yes
Thermocouple broken indication Yes
Temperature measuring S type thermocouple
Suction mouth 1 pc
Gas Outlet Port   1 pc
Gas Inlet Port  1 pc
Support to insert protective gas
Vacuum Breaker 1pc
Power supply 380V 60Hz 3 phases
Max. Power(for heating) 25KW approx.(Base on final design)
Vacuum System Part
Max. Vacuum 6.7x10-4Pa(Cool State)  
Kindly noted above vacuum is base on empty furnace
Vacuum Tank Double layer water cooling carbon steel
Silicone sealing device
Hand wheel locking device

Transaction process

  After-sales Service

1.We provide one year warranty for our equipment (Except the quick-wear part),Equipment damage or malfunction during the guarantee period due to equipment quality reasons, all be free maintenance.After the warranty expires, still offer lifetime and high quality service.

2.In case of failure in the process of equipment used, our company will make a deal as soon as possible, to ensure the normal operation of equipment.

3.Our company provide free equipment operation training and simple troubleshooting and maintenance training.

4.My company's technical staff can provide door-to-door service (product installation, debugging, maintenance, technical advice and instructions, etc.).

5.Our company provides transport services, packaging are carried out in accordance with the safety standard packing.Random complete technical data (user manual, maintenance manuals, relevant materials and accessories, random tools, etc.).

6.All the equipment has the CE certificate.

 Contact US

Leave A Message