VACUUM FURNACE

一、设备的主要用途：

Main Purpose of the Equipment:

该台卧式氢气炉由炉体、充气系统、湿氢装置、水冷系统、真空系统等组成。

This horizontal hydrogen furnace consists of a furnace body, gas charging system, wet hydrogen device, water cooling system, vacuum system, etc.

用于可伐金属等脱碳退火、钎焊、还原烧结等。

It is used for decarbonization annealing, brazing, reduction sintering, etc., of materials such as Kovar metal.

二、主要技术参数：

Main Technical Parameters:

有效工作（加热）区：
Effective Working (Heating) Zone:
350mm × 350mm × 1000mm

炉温：
Furnace Temperature:
最高温度不低于1600℃；工作温度不低于1550℃；
Maximum temperature not less than 1600°C; Operating temperature not less than 1550°C;

温度均匀性：
Temperature Uniformity:
≤ ±10°C (empty load, holding at 1000°C for 30 minutes)

控温稳定度：
Temperature Control Stability:
±1°C, with PID parameter self-tuning function

控温方式：
Temperature Control Method:
Automatic program control, capable of storing no less than 20 curves, each curve can be set with no less than 20 segments

极限真空度：
Ultimate Vacuum Degree:
≤ -0.09 MPa (gauge pressure)

安全设施：
Safety Facilities:
Alarms for insufficient water/gas pressure, abnormal heating, and hydrogen explosion-proof device

烧结气氛：
Sintering Atmosphere:
Nitrogen + Hydrogen, with humidification function

加湿系统：
Humidification System:
Water temperature heating controllable

热偶类型：
Thermocouple Type:
Control thermocouple: Tungsten-Rhenium type W-Re526; Measurement thermocouple: Type K

抽真空时间：
Vacuum Pumping Time:
≤ 60 min

漏气率（密封性）：
Leak Rate (Sealing):
≤ 0.5 Pa/h

最大升温速率：
Maximum Heating Rate:
≥ 20°C/min

氢气压力：
Hydrogen Pressure:
0.02 - 0.4 MPa

氮气压力：
Nitrogen Pressure:
0.02 - 0.05 MPa

动力条件：
Power Conditions:
3-phase 380V/220V, 50 Hz, 100 kW

普通冷却水：水温≤15℃（夏季），水压0.2-0.4 MPa，进水管口径1 1/2英寸。
Ordinary cooling water: Water temperature ≤15°C (in summer), water pressure 0.2-0.4 MPa, inlet pipe diameter 1 1/2 inches.