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Pit melting furnace

Pit melting furnace

Product introduction

High-temperature pit furnaces are mainly used in ceramics, metallurgy, electronics, glass, chemicals, machinery, refractories, new material development, special materials, building materials, heat treatments such as tempering and annealing of metal and non-metal materials, and quenching and curing of aluminum alloys It is a special equipment developed for sintering, melting, analysis, production such as melting treatment and aging treatment. The high-temperature well furnace uses a top-opening furnace door, uses high-quality resistance wires as heating elements, and adopts a double-layer shell structure and an intelligent temperature control system. . The furnace is made of alumina polycrystalline fiber material, which has good thermal insulation performance and energy saving.

 

Features

1. The furnace uses imported alumina polycrystalline fiber material, which has good thermal insulation performance, durability, high tensile strength, no miscellaneous balls, high purity, and obvious energy saving effect;
2. The heating element uses high-quality alloy wire OCr27Al7Mo2;
3. The shell can be made of Q235 / 304 stainless steel, and the inner tank can be made of 310S stainless steel.
4. Turn on power-off and leakage protection and over-temperature alarm to ensure the safety of the equipment.

5, high temperature control accuracy, small temperature, with temperature compensation and temperature correction functions, temperature control accuracy is ± 1 ℃

6, using imported temperature control instrument, with program function, can set the heating curve, can program 50 program segments

7. Integrated structure, double shell, air circulation insulation, excellent appearance design, beautiful and generous
8. It is optional to control the vacuum system, aeration system and temperature control system through touch screen operation. The operation is simple, convenient and accurate.

可通过我们的软件,与计算机互联,可实现单台或者多台电炉的远程控制、实时追踪、历史记录、输出报表等功能;可安装无纸记录装置,实现数据的存储、输出; 9 It can be connected to the computer through our software, which can realize the remote control, real-time tracking, historical records, output reports and other functions of single or multiple electric furnaces; paperless recording devices can be installed to realize data storage and output;


The main technical parameters:


item    Head

unit

Effective use of size

Effective use of size

Effective use of size

Effective use of size

Hearth size

mm

200X150X150

300X200X200

500X300X200

500X500X500

  Temperature category

℃、 1200 ℃、 1400 ℃、 1600 ℃、 1700 ℃、 1800 1000 ℃, 1200 ℃, 1400 ℃, 1600 ℃, 1700 ℃, 1800

  Furnace door structure


Open the door

Temperature control accuracy

± 1

± 1

± 1

± 1

Heating element


Depending on the temperature, high-quality resistance wires, silicon carbon rods, silicon molybdenum rods, and graphite are used.

/ 频率 Voltage / frequency

AC / Hz

220/50

380/50

380/50

380/50

Design power

KW

4

10

15

25

Heating element installation position

Install the furnace around

Heating rate

/h 40 /min 可调 Adjustable from 1 / h to 40 / min

Thermocouple model

K, S, B 根据温度而定 Thermocouple index number K, S, B depends on temperature

Discharge charge

Upper loading and unloading

Refractory

High purity alumina ceramic fiber material

Furnace temperature

≤45 degrees

Temperature control method

PID 调节、全自动控制、自整定功能,多段程序编程,并可编制各种升温、保温、降温程序,控温精度高;集成模块可控硅控制、移相触发。 Microcomputer intelligent adjustment technology, with PID adjustment, full-automatic control, self-tuning functions, multi-stage program programming, and can prepare a variety of heating, insulation, cooling programs, high temperature control accuracy; integrated module thyristor control, phase shift trigger

  protective device

Independent over-temperature protection, over-voltage, over-current, leakage, short-circuit protection, etc., with a high degree of automation, and various indicators have reached the international advanced level   .

Main attachments

High temperature gloves, crucible tongs, heating elements, certificates of conformity, instructions, warranty books.

  Optional

Paperless recorder, paper recorder, computer LCD touch screen, man-machine screen
Communication online function, multiple computers and one computer control, print and save data, easy and convenient operation, real-time view and save data.

: 1. 上述参数因设计变动 , 恕不通知 Note : 1.The above parameters are subject to change without notice.

炉膛尺寸和温度可根据客户要求制做 2. Furnace size and temperature can be made according to customer requirements

产品因改进 , 若与照片不同 , 恕不通知 3. The product is improved due to the difference from the photos without notice

照片资料 , 版权所有 , 仿冒必究 4.Photo materials , all rights reserved , counterfeiting will be investigated









  Furnace size can be customized according to customer requirements!


mm Furnace effective use size mm

v Voltage v

Power kw

control precision

200 × 150 × 150

220/380

4

± 1

200 × 200 × 200

220/380

6

± 1

300 × 200 × 200

220/380

8

± 1

300 × 300 × 300

220/380

10

± 1

400 × 300 × 300

220/380

12

± 1

500 × 300 × 200

220/380

15

± 1

500 × 300 × 300

380

18

± 1

500 × 500 × 500

380

25

± 1

800 × 500 × 500

380

40

± 1

1200 × 500 × 500

380

85

± 1

1200 × 800 × 800

380

110

± 1

The above content is from the official website of Luoyang Keju Furnace Industry Co., Ltd.


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