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Atmosphere furnace

Tube furnace atmosphere

Release time: July 14, 2018 17:11:02 Views: 315

        Tube furnace atmosphere A new type of high performance and energy-saving electric furnace has been developed with priority technology, including single tube, double tube, horizontal, openable, vertical, single temperature zone, double temperature zone and three temperature zone.

Application fields:

Tubular atmosphere furnace is mainly used in metallurgy, glass, heat treatment, lithium positive and negative electrode materials, new energy, LED luminous materials, abrasives and other industries to determine materials under certain atmosphere conditions.

Operation mode:

According to the requirements of laboratory, batch manual loading and unloading is adopted for tubular atmosphere furnace. When charging, place the charging box on the charging basin support, open and take out the sealing end cover at one end of the furnace tube, put into the material box bracket with the material box, and then install the sealing end cover on the furnace tube flange and tighten the clamp bolt. Then, the process atmosphere is introduced until the oxygen content in the furnace tube reaches the process requirements, and then the temperature rise sintering is carried out. After the product sintering process is completed, a small amount of process atmosphere should be continued to be introduced and the temperature should be lowered until the furnace temperature is lower than the process requirements, and then the furnace tube sealing end cover can be opened to take out the product.

characteristic:

The characteristic of atmosphere furnace is that at a given temperature, artificial atmosphere with certain composition is introduced into the furnace to achieve some purpose of heat treatment, such as gas carburizing, carbonitriding and bright quenching, annealing, normalizing, etc. The atmosphere furnace has the following characteristics:

Tightness:

In order to control the atmosphere in the furnace and maintain the pressure in the furnace, the working space in the furnace should always be isolated from the outside air to avoid air leakage and air inhalation. Therefore, the furnace shell, masonry, furnace door and all external connecting parts such as fans, thermocouples, radiant tubes, pushers and pullers are required to adopt sealing devices;

Atmosphere control:

In order to maintain a certain carbon potential in the furnace, in addition to controlling the stability of the atmosphere composition, it is necessary to

The atmosphere is controlled automatically. Therefore, it is necessary to set up various control instruments to continuously or regularly measure and adjust the gas supply in the furnace.

Details of parameters of Hongyue atmosphere furnace:

Hyql1200 series box type atmosphere furnace has perfect performance design, safety, reliability and practicability.

1. Operating temperature: 1100 ℃.

2. The high-density high-temperature resistant calcined and hardened ceramic fiber produced by vacuum molding technology is used as the furnace insulation material and special insulation design.

3. The heating element is high-quality molybdenum containing resistance wire. The resistance wire is self wound by special process and is respectively set on the bottom and left and right sides of the furnace. The resistance wire can be replaced and the temperature field stability in the furnace is ± 5 ℃.

4. The furnace body adopts double-layer shell structure, high-performance thermal insulation material, low surface temperature and energy saving of 50%.

5. The furnace door and top are sealed with high temperature silicone rubber, and the furnace door is equipped with water cooling system. The furnace body is provided with air inlet, air outlet and vacuum outlet.

6. The electric furnace temperature control system adopts artificial intelligence regulation technology, with PID regulation, fuzzy control, self-tuning ability, and can program various temperature rising programs. It has the function of ultra-high temperature alarm, thermocouple damage power-off, and built-in parameter password control function.

7. It can pass hydrogen, argon, nitrogen and other gases, and can be pre vacuumized. The vacuum degree can reach 20KPa and the atmosphere pressure can reach 0.1MPa. The furnace body is made of 5mm steel plate, which is safe and reliable and meets the national standards.

8. The heating rate is 5-20 ℃ / min, and 50 sections of automatic heating program can be written.

9. Equipped with RS-485 communication interface and data management software, it has the function of paperless recording historical data and heating curve, correcting temperature deviation error, and can manage multiple devices and remote fault diagnosis and analysis.

Multiple design, safety, long service life.

Optional configuration:

1. Glass rotameter and inlet and outlet pipes

2. Vacuum pump

3. Installation, commissioning and training

4. Corundum crucible

5. Spare parts

Equipment model Heating specifications Get into the atmosphere High temperature Service temperature power Voltage Heating element Temperature measuring element
HYQL1200-20-15 200*150*150 argon 1200℃ 1100℃ 2.5KW Single phase 220 V Resistance wire Type K
HYQL1200-30-20 300*200*200 argon 1200℃ 1100℃ 4KW Single phase 220 V Resistance wire Type K
HYQL1200-40-30 400*300*300 argon 1200℃ 1100℃ 9KW Two phase 380V Resistance wire Type K
HYQL1200-50-30 500*300*300 argon 1200℃ 1100℃ 12KW Two phase 380V Resistance wire Type K
HYQL1200-50-40 500*400*400 argon 1200℃ 1100℃ 15KW Two phase 380V Resistance wire Type K


After sale commitment of Shanghai Hongyue muffle furnace

Solemnly promise:

1. The warranty period of all products (except wearing parts) sold by our company is one year. During the warranty period, on-site repair and lifelong maintenance are provided. (except for failure or damage caused by human factors or irresistible natural phenomena).

After receiving the repair notice, telephone communication shall be conducted within 12 hours, and the problem shall be solved within 3 days.

Users can inquire about technical problems through after-sales telephone, and get clear solutions.

After sales service telephone: engineer Yao Gong 18916257115

In case of performance failure in normal use, the company promises the above warranty service. In addition, the company will comply with the relevant laws and regulations if there are other specific provisions in the applicable national laws and regulations.

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