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High-temperature energy-saving box furnace

High-temperature energy-saving box furnace



Product introduction

The high-temperature box furnace uses imported high-quality silicon molybdenum rods as heating elements, adopts a double-layer shell structure and an intelligent temperature control system, controlled by silicon control, and phase-shift triggering. The furnace uses imported 1700 alumina polycrystalline fiber material, and double The furnace shell is safe and reliable, energy saving and environmental protection, microcomputer control can quickly increase the temperature, and the degree of automation is high. Various indicators have reached the international advanced level. Universities, research institutes, industrial and mining enterprises do high temperature sintering, metal annealing, new material development, organic substances. The use of ashing and quality inspection is also applicable to the production and experiment of military industry, electronics, medicine, special materials and so on.

Features

、 炉膛材料选用进口轻质高纯氧化铝陶瓷材料,硬度高、高温不掉粉,高温烧结无挥发,环保安全,符合国际行业标准 1. The furnace material is selected from imported high-purity alumina ceramic materials with high hardness, no powder falling at high temperature, no sintering at high temperature, environmental protection and safety, and meeting international industry standards

、 发热体采用优质硅钼棒,可承受负荷大,稳定且使用寿命长;硅钼棒均匀的排列在炉膛两侧,温场均匀性好 2. The heating element adopts high-quality silicon molybdenum rod, which can bear large load, stable and long service life; silicon molybdenum rods are evenly arranged on both sides of the furnace, and the temperature field is uniform.

、 专利温控设计,升温速度快,温度均匀性好,60分钟可升到1600℃,较行业内同规格电炉烧结效率提高3倍以上,安全高效 3 , Patented temperature control design, fast heating speed, good temperature uniformity, it can rise to 1600 ℃ in 60 minutes, which is more than 3 times higher than the same standard electric furnace sintering efficiency in the industry, safe and efficient

、 控温精度高,冲温小,具有温度补偿和温度校正功能,控温精度为±1℃ 4 , high temperature control accuracy, small temperature, with temperature compensation and temperature correction functions, temperature control accuracy is ± 1 ℃

、 采用进口控温仪表,具有程序功能,可设定升温曲线,可编30个程序段 5 , using imported temperature control instrument, with program function, can set the heating curve, can program 30 program segments

双层优质碳钢板、表面防锈耐高温烤漆处理; 6 , double-layer high-quality carbon steel plate, surface anti-rust and high-temperature baking paint treatment;

、 电子元器件均采用德力西产品,带有漏电保护功能,安全可靠 7. Electronic components are made of Delixi products, with leakage protection function, safe and reliable.

超温报警并断电,漏电保护,操作安全可靠 8. Over-temperature alarm and power failure, leakage protection, safe and reliable operation

智能PID调节,微电脑控制,30段可编程式控温曲线,无需看守(全自动升,降,保温) 9 , intelligent PID adjustment, microcomputer control, 30-segment programmable temperature control curve, no need to guard (automatic rise, fall, heat preservation)

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; 10. 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;  


Technical indicators:

temperature

project

1300

1400

1600

1700

180O

Voltage AC

220V / 380V

220V / 380V

220V / 380V

220V / 380V

220V / 380V

*** High working temperature

1200

1400

1600

1700

180O

Long-term working temperature

1150

1350

1550

1650

175O

Temperature control accuracy

± 1 ℃

± 1 ℃

± 1 ℃

± 1 ℃

± 1 ℃

Furnace temperature field uniformity

± 3 ℃ (depending on the size of the heating chamber), multi-point temperature control can be used when higher requirements are required

± 3 ℃ (depending on the size of the heating chamber) When more requirements are required, multi-point temperature control can be used

± 3 ℃ (depending on the size of the heating chamber) When more requirements are required, multi-point temperature control can be used

± 3 ℃ (depending on the size of the heating chamber) When more requirements are required, multi-point temperature control can be used

± 3 ℃ (depending on the size of the heating chamber) When more requirements are required, multi-point temperature control can be used

Temperature measuring element and temperature range

Ni-Cr-Ni-Si K Temperature range 0-1350 ℃

Platinum rhodium S temperature range 0-1700 ℃

Platinum rhodium platinum B temperature range 0-1820 ℃

Platinum rhodium platinum B temperature range 0-1820 ℃

Platinum rhodium platinum or fiber infrared temperature measurement

Programming the number of curve segments

One set of 50 segments, two sets of 22 segments, three sets of 8 segments

One set of 50 segments, two sets of 22 segments, three sets of 8 segments

One set of 50 segments, two sets of 22 segments, three sets of 8 segments

One set of 50 segments, two sets of 22 segments, three sets of 8 segments

One set of 50 segments, two sets of 22 segments, three sets of 8 segments

Heating rate

Adjustable

Adjustable

Adjustable

Adjustable

Adjustable

Heating element

Silicon Carbon Rod

Silicon Carbon Rod

型硅钼棒 1800 type silicon molybdenum rod

型硅钼棒 1800 type silicon molybdenum rod

型硅钼棒 1900 type silicon molybdenum rod

Heating element installation position and method

Installed vertically on both sides of the furnace

Installed vertically on both sides of the furnace

Installed vertically on both sides of the furnace

Installed vertically on both sides of the furnace

Installed vertically on both sides of the furnace

Refractory

High-purity alumina fiberboard

High-purity alumina zirconium-containing fiberboard

Imported high-purity alumina fiberboard

Imported Morgan lightweight materials

Imported high-purity Morgan lightweight materials

Cooling structure

Double-layer furnace shell, air-cooled

Double-layer furnace shell, air-cooled

Double-layer furnace shell, air-cooled

Double-layer furnace shell, air-cooled

Double-layer furnace shell, air-cooled

Furnace temperature

≤45 degrees

≤45 degrees

≤45 degrees

≤45 degrees

≤45 degrees

Computer interface

RS485 RS232 USB

RS485 RS232 USB

RS485 RS232 USB

RS485 RS232 USB

RS485 RS232 USB

Heating rate

40 度( 40 /min )、***慢升温速率每小时 1 度( 1 /h The heating rate can be adjusted freely. The adjusting range is: *** fast heating rate of 40 degrees per minute ( 40 degrees / min ), *** slow heating rate of 1 degree per hour ( 1 degree / h )

Heating element

U 1800 硅钼棒, 硅钼棒是一种以二硅化钼为基础制成的电阻发热元件,元件***高表面温度为 1800 , 其在氧化气氛下高温使用,表面玻化,生成一层光亮致密的玻璃膜,能保护硅钼棒不再氧化,因此硅钼棒元件具有独特的高温抗氧化性,在正常操作情况下,元件电阻一般不随使用时间的长短而变化,因此,新旧组件可以混合使用 U -shaped 1800 silicon molybdenum rod is used, which is a resistance heating element based on molybdenum disilicide. The element has a high surface temperature of 1800 . It is used at high temperature in an oxidizing atmosphere and the surface is vitrified. The formation of a bright and dense glass film can protect the silicon molybdenum rod from oxidation. Therefore, the silicon molybdenum rod element has a unique high-temperature oxidation resistance. Under normal operating conditions, the element resistance does not generally change with the length of time. Old and new components can be mixed .

 

Furnace body

The furnace body is processed by CNC machine tools, and is made by polishing, grinding, pickling, phosphating, spraying plastic powder, high temperature baking, etc. The two-color combination has a novel and beautiful appearance, and has oxidation resistance, acid and alkali resistance, corrosion resistance, and resistance High temperature, easy to clean, etc.

Furnace structure

Electric furnace body adopts internationally advanced air-cooled double-layer furnace structure to ensure a good working environment

Furnace door opening method

180 度侧开,炉门可 360 度旋转,避免了高温取料时炉门内壁烤到手臂 The furnace door is opened at 180 degrees in the axial direction , and the furnace door can be rotated 360 degrees, which prevents the inner wall of the furnace door from being grilled to the arm during high-temperature reclaiming.

Refractory

80% 以上) The furnace lining is made of imported Morgan fiber materials. The easy-to-touch materials (furnace mouth, furnace bottom) are made of light hollow ball alumina board. The temperature is high, the heat storage is small, and it is resistant to rapid heat and cold, without cracks and slag. 、 Good insulation performance (energy-saving effect is more than 80% of the old-fashioned electric furnace )

Insulation Materials

80% 以上。 Three layers of insulation are used: aluminum silicate fiber board, alumina fiber board, and alumina (polycrystalline) fiber board. The energy saving effect is more than 80% of the old electric furnace .

Furnace shell temperature

45 Long-term non-stop furnace, shell temperature is less than 45 degrees

cooling method

Double-layer furnace shell, air-cooled

protection

The integrated module control unit is adopted for accurate control accuracy, and dual-loop control and dual-loop protection are designed. It has overshoot, overshoot, undershoot, segment couple, phase loss, overvoltage, overcurrent, overtemperature, and current feedback. , Soft start, etc.

control

Adopt closed-loop technology thyristor module trigger control and phase-shift trigger control method. The output voltage, current, or power is continuously adjustable. It has the characteristics of constant voltage, constant current, or constant power. The current loop is the inner loop, and the voltage loop is the outer loop. When the load is suddenly applied or the load current exceeds the current limit value, the output current of the voltage regulator is within the rated current range to ensure the normal operation of the output and the voltage regulator; at the same time, the voltage loop also participates in the adjustment to make the output of the voltage regulator The current is kept within the rated current range, and the output current and voltage are kept constant under the premise of sufficient adjustment margin; so as to protect the heating element from excessive current and voltage impact, and achieve a safe and reliable control effect and control. Precision.

Display parameters

Temperature, temperature segment number, segment time, remaining time, output power percentage, voltage, current, etc.

Button

100000 次,并且带 LED 指示灯。 The imported button has a service life of more than 100,000 times and has an LED indicator.

Temperature curve setting

PID 、人工智能调节 APID MPT 等多种调节方式,具有自整定、自学习功能,无超调及无欠调的优良控制特性,具备 30 段程序控制功能,可实现任意斜率的升、降温控制,具有跳转(循环)、运行、暂停及停止等可编程 / 可操作命令,并允许在程序的控制运行中随时修改程序;采用具备曲线拟合功能的人工智能调节算法,能获得光滑平顺的曲线控制效果; It adopts intelligent temperature controller, equipped with standard PID , artificial intelligence adjustment APID or MPT, etc. It has self-tuning, self-learning functions, excellent control characteristics without overshoot and undershoot, with 30- segment program control function Achieve control of rising and cooling at any slope, with programmable / operable commands such as jump (loop), run, pause, and stop , and allow the program to be modified at any time during the program's controlled operation; use artificial intelligence with curve fitting function Adjust the algorithm to obtain smooth and smooth curve control effect;

Communication Interface

RS485/RS232/USB 通讯接口,可通过计算机控制电炉启动、暂停、停止、升温曲线设定、升温曲线读取、参数设定等,可靠性高,便于掌握,计算机画面上的显示内容丰富,显示测量值、给定值、输出值、段时间、段号、升温曲线、功率百分比曲线,可通过计算机储存升温曲线、储存的升温曲线可任意调用、修改给定值及常用参数,历史曲线、历史报表记录时间间隔可筛选( 1s-1h )可长期保存 The electric furnace can be customized with RS485 / RS232 / USB communication interface. The electric furnace can be started, paused, stopped, heating curve setting, heating curve reading, parameter setting, etc. controlled by the computer. It has high reliability and easy to grasp. The content displayed on the computer screen Rich, displaying measured value, given value, output value, segment time, segment number, temperature rise curve, power percentage curve. The temperature rise curve can be stored through the computer, and the stored temperature rise curve can be arbitrarily called, modified given value and commonly used parameters, history The time interval of the curve and historical report records can be filtered ( 1s-1h ) and can be stored for a long time

Multiple curve input

Microcomputer program control function, you can input settings: multiple curves can be input at the same time, and can be arbitrarily called when used.

Random Accessories

Two spare parts, two sets of rods, one furnace door insulation plug, one crucible pliers, one pair of high temperature gloves, one manual and one certificate of compliance.

Scope and duration of warranty

Electric furnace is guaranteed for one year free of charge, heating elements and thermocouples are not guaranteed (the natural damage will be replaced free of charge within three months)

Customer optional

1   / 碳化硅垫板 Crucible, box bowl, corundum plate / silicon carbide plate

2   Computer control software and hardware

3   Touch screen human-computer interaction control software and hardware

4   Consumable: heating element

Precautions

10-20 /min ,(升温过快发热元件寿命会缩短) In order not to affect the service life of the electric furnace, we recommend that the maximum heating rate and cooling rate be 10-20 / min , (the life of heating elements will be shortened if the heating is too fast)

This box furnace does not use a vacuum sealed structure, so it is not allowed to pass flammable and explosive gases

After using this box furnace for a period of time, a small crack will appear in the furnace. This is a normal phenomenon and will not affect the use. At the same time, it can be repaired with an alumina coating.

S Na 等,请提前告知,我们将对炉膛进行特殊处理 Corrosive gas is not recommended, if you want to pass strong corrosive gas such as S , Na, etc., please inform in advance, we will carry out special treatment for the furnace

Ca n’t leak high temperature solution to the bottom of the furnace, avoiding the solution can be separated by pad or alumina powder

The instrument should be placed in a place with good ventilation and not humid.

Packing List

One electric furnace, two spare originals, two sets of rods, one furnace door insulation plug, one crucible pliers, one pair of high-temperature gloves, one manual, and one sales delivery note.

Shipping matters

Electric stove is packed in wood pallet paper

Free domestic delivery (free delivery in urban areas)

We will bear any damage during the electric furnace transportation

Logistics methods: automobile, railway, ship (foreign trade export), air transport (foreign trade export) transportation, and our nearest company has appointed special car transportation (packed in wooden pallets and cartons)









  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

380 220/380

      4

      ± 1

00×200× 200 2 00 × 200 × 200

380 220/380

6

      ± 1

   200 300 × 200 × 200

380 220/380

8

      ± 1

   3 00× 300 300 × 3 00 × 300

380 220/380

10

      ± 1

00× 3 00× 300 4 00 × 3 00 × 300

380 220/380

12

      ± 1

00× 3 00× 200 5 00 × 3 00 × 200

380 220/380

15

      ± 1

00× 3 00× 300 5 00 × 3 00 × 300

380

18

      ± 1

00× 5 00× 500 5 00 × 5 00 × 500

380

25

      ± 1

00× 5 00× 500 8 00 × 5 00 × 500

380

40

      ± 1

00× 5 00× 500 12 00 × 5 00 × 500

380

85

      ± 1

00× 8 00× 800 12 00 × 8 00 × 800

380

110

      ± 1


http://sddelian.com/ The above content is from the official website of Luoyang Keju Furnace Industry Co., Ltd .: http://sddelian.com/


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