Product Description
Application of equipment
Mainly used in LED industry gem crystal preparation, fluoride crystal growth, sintering, annealing and other processing.
Equipment configuration
1·High vacuum chamber 1Piece
2·Heating element 1Set
3·Vacuum-pumping system 1Set
4·Vacuum measuring device 1Set
5·Control system (plc+ touch screen) 1Set
6·Inert gas charging and discharging device 1Set
7·Spare seal ring 1Set
8·Equipment operating instruction 1Set
9·Equipment warranty certificate 1Set
Product Parameters
Equipment parameters
| Total power |
≤65Kw |
| Power supply voltage |
3-phase 380V,50Hz |
| Heating power |
50kw single-phase 380V(tentative) |
| Maximum temperature |
2100ºC |
| Rated temperature |
0~2000ºC |
| Temperature uniformity |
±3ºC |
| Working area size |
200×200mm (diameter × height) |
| Cold limit vacuum |
≤10pa |
| Furnace body diameter |
600*800mm (tentative) |
| Temperature measurement system |
Thermocouple + infrared |
| Teperature control precision |
±1ºC |
| Heating zone |
Ф240×300mm |
| Descending speed |
Slow lifting 0.1-10mm/h (servo control)
Quick lift 50-200mm/min (with manual lift) |
| Center shaft effective travel/load |
≤300mm/100kg |
| Furnace inflation pressure |
≤0.03MPa |
Structure specification
1.Furnace cover:
Adopts double-layer water sandwich structure, inner and outer walls are 304 stainless steel inner and outer walls and the upper and lower flanges of the furnace body to form an overall structure, and the furnace cover inflation system is equipped with a locking device.
The internal and external walls are polished with precision treatment.
Standard interfaces such as air release valve and pressure gauge are left on the furnace cover.
2.Furnace body:
The inner and outer walls are also 304 stainless steel double-layer water sandwich structure, and the inner and outer walls are precision polished.
The furnace body and the lower flange form a cylindrical structure, and the flange plane is set up with a sealing groove.
"O" ring vacuum seal, and water cooling device (to prevent the "O" ring aging due to high temperature).
The side of the furnace body is designed with a lifting installation support, which is used to support the lifting of the furnace body, and the side part is also designed with an observation port, an electric electrode and other devices.
3.Furnace bottom and crystal lifting device:
The furnace bottom and furnace body are vacuum sealed with "O" ring, the furnace bottom is double-layer water cooling design, and the vacuum machine nozzle interface is designed at the bottom, and the rear vacuum system is connected through the pipeline.
The lifting of crucible platform adopts electric servo screw, the lifting module adopts ball screw module.
The motor adopts servo motor, the lifting position is accurate and the speed is stable.
The lifting mechanism of the crucible platform and the linear moving sealing type of the furnace bottom are sealed with welded corrugated pipes.
4.Furnace body lifting mechanism:
The equipment is designed to lift the whole furnace body, and the whole furnace body and heating body are lifted together through the side lead screw module to facilitate the overall loading and unloading of materials.
5.Heating element and heat insulation screen:
High purity graphite is used for heating, high purity, no volatilization, and effectively ensure the cleanliness of the furnace chamber.
The thermal insulation material is made of graphite formed fiber soft felt, which has good thermal insulation effect and good impact resistance.
The entire heat shield is fixed with a metal frame, which is easy to install and maintain.
The temperature control adopts the method of switching between thermocouple and infrared instrument for temperature control. At low temperatures, the thermocouple directly controls temperature measurement.
At high temperatures, the thermocouple exits and the infrared instrument directly controls temperature measurement.
At the same time, a monitoring thermocouple is set outside the heat insulation screen to monitor the temperature outside the heat insulation screen to improve the safe performance of the equipment.
6.Vacuum system:
By TRP-48 mechanical pump + high vacuum pneumatic baffle, vacuum pressure gauge, inflation valve, exhaust valve.
The connection between the vacuum pipe and the pump adopts a quick joint connection (slow down vibration), and the vacuum measurement is performed by a vacuum gauge with a digital display function and communication function.
7.Temperature control system:
The control heating system has a thyristor regulator + low-voltage high-current high-power transformer + temperature measuring device to form a closed-loop control system. The temperature instrument adopts a high-precision program instrument with PID automatic adjustment function and self-tuning self-adjustment ability. Stable and reliable, high control accuracy.
The control system adopts a PLC+touch screen approach, with temperature, vacuum, and displacement data that can be recorded and queried, curves that can be realistic, data that can be saved and exported, and temperature program data that can be compiled, saved, and called.
The control system is centrally placed in the box on one side of the furnace frame, the whole is generous, easy to maintain, and all the devices are made of well-known brands such as S chneider and S iemens to ensure the safety of use.
There are safety warning stickers on the control box cabinet, and the installation and wiring are standardized.
8.Water cooling distribution system:
The water cooling system is composed of water main pipes, valves and branches.
After entering the main inlet pipe, the cooling water is sent to the furnace door, furnace body, furnace bottom, water-cooled electrode, vacuum pump, cold trap and other places that need cooling water, and then it is summarized to the outlet pipe and discharged.
The main water inlet pipe is provided with electric contact pressure gauge, which has the function of water cut off sound and light alarm and power cut off.
Each branch water pipe adopts transparent plastic hose, and connects the water main pipe and the water inlet and outlet of the equipment through stainless steel joints.
Each cooling water inlet pipe is equipped with a manual valve, which can manually adjust the water flow. (The total water intake can be supplied by circulating chiller, which can be purchased separately or purchased by customers if needed, and is not included in the overall configuration of the equipment)
9.Transformers and connecting cables:
Use matching transformers and connecting cables.
10.Crucible tray:
The crucible tray is designed with water-cooled structure, the crucible is placed on its upper part, and the positioning device is designed to facilitate the positioning of the crucible. A thermocouple is arranged at the bottom of the crucible to measure the real-time temperature at the bottom of the crucible.
Device installation and running conditions
| Total installed capacity |
65Kw |
| Floor area |
about 2500*2000*2800(W*D*H,mm) |
| The place where the electric furnace is installed should meet the requirements of vacuum hygiene, the surrounding air should be clean and dry, and have good ventilation conditions, and the work site is not easy to raise dust, etc. |
| Cooling water flow |
7-8m³/h |
| Water pressure |
0.2-0.4MPa |
| Water temperature |
≤30ºC |
| (In order to prevent unnecessary losses caused by sudden power failure, there should be at least one backup water source around the equipment, and attention should be paid to the warm circulation water pipe in winter). |
| Compressed air: pressure |
0.4 ~ 0.6MPa |
| Consumption |
3L/S |
| Lifting equipment |
3-5 tons |
Random data
1 Layout plan with annotated outline dimensions
2 General equipment drawing
3 Electrical schematic diagram
4 Equipment maintenance and Operation manual
5 The main supporting product instruction manual and certificate
6 Schematic diagram of air and water circuits
Equipment configuration and price
1·Equipment price: Equipment overall price: $95,211.27
2·Circulating chiller: $8,239.44
(optional parts, customers can choose according to the situation, the price is not within the scope of the total price of the equipment)
Technical parameters of 1400 degrees high temperature box furnace
Detail Introduction
The SX2 series box furnace is a specialized equipment developed for sintering and melting analysis of metal, non-metal, and other compound materials in laboratories of higher education institutions, research institutes, and industrial and mining enterprises. It is widely used in scientific research and small-scale production of enterprises and institutions, as well as in the fields of ceramics, metallurgy, electronic glass, chemical engineering, machinery, refractory materials, new material development, special materials, and building materials involved in scientific research and teaching in universities.
| Appearance design |
The electric furnace adopts humanized design, beautiful and generous, easy to operate, and the outer paint layer uses spray plastic high-temperature baking process. High temperature resistance, oxidation resistance, acid and alkali resistance. Choose a color tone that is resistant to aging, and the appearance color will not fade due to long use time. |
| Furnace hearth size |
300*200*200mm |
| Long-term operating temperature |
Below 200ºC-1300ºC |
| Maximum temperature |
1400ºC |
| Heating element |
Silicon carbide rod |
| Thermocouple |
S type |
| Shell design |
The shell of electric furnace adopts double-layer forced air cooling structure, so that the outer temperature of the shell is close to room temperature when the electric furnace is working at the highest temperature, so as to avoid accidental damage. |
| Temperature control methods |
Using the international advanced temperature control instrument: with 30 programmable PID self-tuning, automatic heating, automatic cooling, no need for duty. Temperature control accuracy ±1ºC. |
| Temperature control safety |
The electric furnace uses integrated circuit, module control, double circuit protection (partial temperature protection, ultra-high temperature protection, break protection, overcurrent protection, overpressure protection and other protection functions) to make the electric furnace work stable, reliable and safe. |
| Heating rate |
The maximum heating rate is 20ºC/ min, 10ºC/ min is recommended. |
| Furnace hearth materials |
Using the world's advanced lightweight alumina ceramic fiber, with excellent insulation effect, light weight high temperature resistance, cold and heat resistance, no crack, no crystallization, no slag, do not worry about pollution fired products. The energy saving effect is 60%-80% of the old electric furnace. |
| Furnace hearth design |
The furnace adopts the stepped assembly structure and integrates the law of mechanics, which effectively ensures the uniform force of the furnace in the heating process, ensures the heat energy is not easy to lose, and extends the service life of the furnace. |
| Product Certification |
EU standard CE certification |
| Warranty matters |
One year free warranty for electric furnace [except heating element] |
| Packaging |
The wooden box is packed with foam inside and the plastic film wraps the furnace body |
| Warranty period |
Electric furnace free warranty for 12 months (except heating body) |
| Standard Accessories |
Crucible pliers 1, special high-temperature gloves 1 pair. 1 copy of instruction manual. |
Main configuration
| Sr No. |
Name |
Qty |
Unit |
Remarks |
| 1 |
Furnace stack |
1 |
Piece |
Standard configuration with stove |
| Sr No. |
Name |
Qty |
Unit |
Remarks |
| 2 |
Thermocouple (S type) |
1 |
Piece |
Standard configuration with stove |
| Sr No. |
Name |
Qty |
Unit |
Remarks |
| 3 |
High temperature resistant gloves |
1 |
Pair |
Standard configuration with stove |
| Sr No. |
Name |
Qty |
Unit |
Remarks |
| 4 |
Crucible tongs |
1 |
Piece |
Standard configuration with stove |
| Sr No. |
Name |
Qty |
Unit |
Remarks |
| 5 |
Operation Manual |
1 |
Copy |
Standard configuration with stove |
| Sr No. |
Name |
Qty |
Unit |
Remarks |
| 6 |
Furnace door plug brick |
1 |
Lump |
Standard configuration with stove |
| Sr No. |
Name |
Qty |
Unit |
Remarks |
| 7 |
Built-for-purpose tools |
1 |
Set |
Standard configuration with stove |
| Sr No. |
Name |
Qty |
Unit |
Remarks |
| 8 |
Spare rod |
2 |
Piece |
Standard configuration with stove |
Installation Instructions
Installation and commissioning
1 Within 1 month after the contract comes into effect, we shall provide the user with the basic construction drawings and installation interface conditions of the equipment.
2 After the equipment arrives at the user's installation site, we will send installation engineers to the site for installation and debugging within 5 working days until the equipment fully meets the technical requirements and ensures that the products meet the relevant technical requirements
3 Equipment installation: Equipment installation personnel perform necessary cleaning on all components of the equipment during assembly to ensure equipment performance and reduce repair rates.
4 Equipment debugging: When debugging the equipment, the equipment debugging personnel strictly follow the technical specifications until all indicators of the equipment meet the design requirements.
Packaging & Shipping
20 foot container or customized
Our Advantages
We provide professional customized services to meet customers' different capacity needs.
After Sales Service
a)Training, installation and commissioning
We provide training on the use and daily maintenance of the equipment to the users. In view of the particularity of the equipment, it is recommended that the special person use, the special person is responsible for, the novice strict implementation of pre-use training, post-use inspection, operation and use of records and other equipment use regulations.
b)Warranty period
The warranty period is 12 months from the date of the end of the factory acceptance.
c)After-sales service
We promise to provide lifelong after-sales service, including equipment maintenance and repair, spare parts and other contents.
Our technicians will make corresponding decisions within 8 hours (working days) after receiving the user's written notice of maintenance requirements.
If you need to go to the user's work site, our technicians will bring the appropriate parts to the user's work site within 48 hours of receiving the written notice.
Company Profile
Introduction to Liaoning JinRong Machinery Import and Export Co., Ltd
Liaoning JinRong Machinery Import and Export Co., Ltd is a company with its own import and export rights, and is a large group company integrating industry and trade. The registered capital of the company is RMB 180 million. The company includes metallurgical equipment manufacturing company, electric furnace equipment manufacturing company, electrical equipment manufacturing branch, mechanical processing branch and metallurgical design and research Institute.
Our company can undertake various of metallurgical equipment design, manufacturing, installation, commissioning, trial production turnkey project. Our company can provide mining machinery and equipment, ironmaking blast furnace, sintering machine, coke oven, converter, electric arc furnace, ladle refining furnace, continuous casting equipment, steel rolling furnace, steel rolling production line, steel structure plant and crane and other metallurgical equipment and metallurgical machinery. Various other types of mechanical equipment can also be provided.
Our company is the direct agent of Anshan Steel, Bensteel, Fusteel and other large steel mills, the variety of steel is complete: pipe, plate, profile, wire and so on are in stock. If there are special specifications, material requirements, etc., we can organize and arrange ordering and selection, schedule production and rolling to ensure supply.
Our company has a history of 30 years, and now has established friendly contacts with more than 120 countries and regions and carried out various aspects of cooperation. We welcome customers from all over the world to visit our company.
Our company address is 1-51-901-3041, 9th Floor, Jiangsu Building, Qianyuan Emerging Market, Tiexi District, Anshan City, Liaoning Province.
| Total Number of Staffs |
585 |
| Total Number of Managers |
40 |
| Total Number of Technical Staffs |
160 |
| Total Number of QC Staffs |
15 |
| Total Number of workers |
310 |
| Total Number of other staffs |
60 |
| Contact person |
Mr .Su |
Position |
President |
Detailed Photos
Audited Supplier 
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