Share on (60810324017):

| Main technical parameter |
| Termproject | It refers to the standardvalue |
| Rated voltage | 380V |
| Heating rate | ≤1-40 ℃ / min (user- friendly adjustable) |
| Temperature control accuracy | ± 1 ℃ |
| Constant temperature accuracy | ± 1 ℃ |
| Temperature control method | Liquid crystal touch screen, PID regulation, microcomputer control, programmable temperature curve, without caretaker (automatic heating, insulation, cooling) |
| Double circuit protection | Over-temperature, overpressure, superfluidity, broken even, power failure and so on |
| Thermocouple type | B type / S type |
| Energy saving | Energy-saving effect is more than 60% of the old electric furnace |
| Heating element | Imported high-quality silicon molybdenum rods /high-quality silicon carbon rod / high-quality resistance wire |
| Cooling system | Circulating water cooling ( with energy-saving water) |
| Can be evacuated | Degree of vacuum: can be customized according to customer requirements |
| Can be a variety of gases | Oxygen, nitrogen, argon and the like |
| Furnace material | Made of imported composite alumina fiber, good insulation performance, high temperature resistance and thermal shock resistance |
| Shell surface temperature | ≤35 ℃ |
| Qualification honor | ISO9001: 2008, AAA enterprises, CE certification |
| Application |
The new vacuum atmosphere furnace is widely used in universities, research institutes, industrial and mining enterprises such as powder, electronics, metallurgy, medicine, ceramics, new materials, chemicals, metal sintering and metal heat treatment experiments and production.
| Technical characteristics |
Vacuum atmosphere furnace introduced advanced technology, independent research and development of energy-saving, environmental protection, new electric furnace, with advanced and reasonable structure, nice appearance, high quality cold-rolled steel shell, the advanced CNC machine tools processing, luxurious and beautiful color importing electrostatic epoxy powder spray molding process, processing, high temperature, corrosion, high quality of the heating element, between the furnace shell with a double air cooling system, rapid cooling; the furnace having a temperature Field balance, low temperature of the furnace surface, rapid rise and fall temperature, energy saving and other advantages. Furnace imported composite alumina fiber material built by the numerical control process, thermal shock resistance, good corrosion resistance, no collapse, no crystallization, no residue, no pollution, long service life. The control system adopts microcomputer artificial intelligence adjustment technology, with PID regulation, automatic control, self-tuning function,multi-section programming, and can be programmed a variety of heating, insulation, cooling program, high temperature control accuracy; integrated module SCR control, phase shift Trigger, protect the system: the use of independent over-temperature protection, over-voltage, ultra-current, leakage, short circuit protection. High degree of automation, the indicators reached the advanced level.
| Furnace size |
| Furnace size ( mm) | Voltage (v) | Power (kw) | control precision(℃) |
| 200 × 150 × 150 | 220 | 4 | ± 1 |
| 300 × 200 × 200 | 380 | 10 | ± 1 |
| 500 × 300 × 200 | 380 | 15 | ± 1 |
| 500 × 300 × 300 | 380 | 18 | ± 1 |
| 500 × 500 × 500 | 380 | 25 | ± 1 |

List of selectable accessories | ||
Separate control cabinet | Touch screen instrument | Remote auxiliary module |
Observation window | Air-bleed hole and chimneys | Heat fan |
Crucible | Door plugging | Hearth plate |
Alundum tube | Quartz tube | Vacuum pump |



Luoyang Liyu Kiln Co., Ltd. is a large electric furnace manufacturing base integrating R&D, production, sales, and service. Base on professional technology and manufacturing team with over 20 years of manufacturing experience, design and manufacture of various sizes and models, a variety of high-precision electric furnace and kiln for customer according to the user requirements.
Our products mainly include high temperature muffle furnace, frit furnace, vacuum atmosphere furnace, tube furnace, box furnace and vertical furnace, etc. These products are widely used in universities, research institutes, industrial and mining enterprises for experiment and production of powder, military, electronics, metallurgy, medicine, ceramics, glass, machinery, new material development, special materials, refractory materials, building materials, chemicals, metal sintering and metal heat treatment.
We continually develop the new products, and have developed a series of energy-saving JNL furnace, furnace products with more excellent conditions of fast heating, high energy, high precision, high stability, good thermal insulation performance, full microcomputer control, programmable automatic warming, cooling, heat preservation, furnace surface temperature near room temperature etc.
In recent years, Liyu has passed ISO 9001:2008 quality management system certification in 2015, and in product safety, we passed the CE certification.
Sincerely welcome new and old customers to visit and negotiate.



Q: Can I use our country's plug?
A: Yes, we can provide following standard plugs in different countries.
Q: Usually I only need 900℃ to conduct my experiment, can I have a furnace with max temperature of 1000℃?
A: Yes, we can custom-made the furnace according to your need.
Q: How about the temperature/time control?
A: the furnace's temperature and time is controlled by PID touch panel,it is a programmable control type.Easy to operate.
Q: How about the delivery period?
A: The delivery period is depends on the order quantity, in ordinary we have 1~3 sets in stock.It can be delivery within 10 working days.
New products from manufacturers at wholesale prices