Equipment Brief Introduction
LYL-12RCLX Series Vertical Furnace adopts advanced technology, featuring an independently developed energy-saving, environmentally friendly, and new type electric furnace with an advanced and reasonable structure, and is aesthetically pleasing. The outer shell is made of cold-rolled steel plate, processed by CNC machine tools, and finished with a luxurious and beautiful two-color imported epoxy powder electrostatic spraying process, which is resistant to high temperatures and corrosion. It uses resistance wire/silicon carbide rod/silicon molybdenum rod as the heating element, with a double-layer furnace shell air insulation layer to maintain a low surface temperature of the furnace shell. The furnace boasts an even thermal field, low surface temperature of the furnace body, adjustable heating rate, energy-saving, and other advantages. The furnace chamber is constructed from ceramic fiber material using CNC technology, with strong resistance to thermal shock, excellent resistance to rapid cooling and heating, good corrosion resistance, no collapse, no crystallization, no slag, no pollution, and a long service life. The control system employs microcomputer artificial intelligence adjustment technology.PIDAdjustable, fully automatic control, self-tuning function, multi-programming capabilities, with various heating and maintenance programs available, high temperature control accuracy; integrated module with silicon-controlled rectifier control and phase-shifting triggering, protection system: featuring independent over-temperature protection, over-pressure, over-flow, leakage, short-circuit, and other protections. High level of automation, all indicators have reached advanced levels.
Primary Application
This equipment is widely used in universities, research institutions, industrial and mining enterprises, and is an ideal device for experiments and production in powder, electronics, metallurgy, ceramics, sulfur, new glass materials, chemicals, metal sintering, and metal heat treatment.
Corporate Qualifications and Honors
Quality Management System CertificationGB/T19001:2016/ISO 9001:2015; EUCECertification: "Luoyang City Model Enterprise for Civilized and Trustworthy Business Operation"“China Electric Furnace Industry Brands”;“Quality, Service, Reputation – AAA-rated Company”Our products withstand inspections by testing institutions, and third-party certification can be provided upon request.
Main Functions & Features
1. Energy-saving and electricity-efficient; environmentally friendly and non-polluting (furnace material: high-purity composite alumina/ceramic polycrystalline fiber, lightweight, low heat retention, energy-saving; operates at half power on average)
2. Easy replacement and energy-saving (heating elements are resistance wire/silicon carbide rod/silicon molybdenum rod, with long service life and easy replacement)
3. Integrated design, flexible in use, less prone to tangling, and space-saving.
4. High temperature control accuracy (excellent instrument quality, ±1℃ temperature control precision) with a third-party inspection certificate provided for the instrument.
5. Excellent uniformity of furnace temperature (合理布局,温场均衡,炉腔无死角) - Good uniformity of furnace temperature (Reasonable layout, balanced temperature field, no dead corners in the furnace cavity)
6. Touchscreen temperature control, adjustable heating rate, automatic operation with no need for human supervision
7. Over-temperature, over-pressure, over-flow, leakage, broken coupling, and rod breakage with automatic protection and alarm
8. Side-hinged door for easy access
9. Wide Application Range: Universities, research institutions, industrial and mining enterprises for powder, military industry, electronics, metallurgy, ceramics, glass, machinery, new material development, special materials, refractory materials, building materials, chemicals, metal sintering, and metal heat treatment, etc., for testing and production.
10. Double-wall construction with an air convection insulation layer
11. Powder-coated housing with dual-color design, exquisitely elegant and generous appearance
12. Excellent reputation, numerous clients
13. Great value for money, comprehensive after-sales service, 1-year warranty, lifetime on-site repair.
Main Technical Specifications
Item | Indicator Value |
Rated Voltage | 220V/380V |
Design Temperature | 800℃,1000℃,1200℃,1400℃,1600℃,1700℃,1800℃ |
Rising temperature rate | ≤0.1-40℃/min (adjustable) |
Heating Element | Imported Resistance Wire/U-Type Silicon Carbide Rod/U-Type Silicon Molybdenum Rod |
Temperature Control Accuracy | ±1℃ |
Temperature Control Method | LCD touch screen PLC control, PID regulation, intelligent microcomputer control, multi-step programmable temperature control curves, unattended operation (automatic heating, insulation, power off on door opening) |
Thermoelectric Sensor | K(0-1300℃)/S(0-1600℃)/B(0-1820℃) |
Furnace chamber material | Ceramic Polycrystalline Fiber /Alumina fiber/Alumina Fiber Composite/High-purity aluminum oxide fiber/Imported Fiber |
Furnace door structure | Front door side-hinged |
Cooling method | Double-shell structure, air-insulating layer |
Surface Temperature Rise | ≤30℃ |
Random gift | 2 heating rods, 2 rod holders, 1 crucible tongs, 1 pair of refractory gloves, 1 furnace bottom plate, 1 instruction manual, 1 certificate of conformity |
Selection Guide
Model | Furnace chamber dimensions (depth, width, height)mm) | Furnace Volume (L) | Power Voltage (V) | Power (KW) | Temperature Control Accuracy |
LYL-12RCLX-1 | 200*150*150 | 4.5 | 220 | 4 | ±1℃ |
LYL-12RCLX-2 | 300*200*120 | 7.2 | 220 | 6 | ±1℃ |
LYL-12RCLX-3 | 300*200*150 | 9 | 220 | 8 | ±1℃ |
LYL-12RCLX-4 | 300*200*200 | 12 | 220/380 | 10 | ±1℃ |
LYL-12RCLX-5 | 400*250*160 | 16 | 380 | 12 | ±1℃ |
LYL-12RCLX-6 | 400*300*300 | 36 | 380 | 14 | ±1℃ |
LYL-12RCLX-7 | 500*500*500 | 125 | 380 | 25 | ±1℃ |
LYL-12RCLX-8 | 700*500*500 | 175 | 380 | 30 | ±1℃ |
LYL-12RCLX-9 | 800*500*500 | 200 | 380 | 40 | ±1℃ |
LYL-12RCLX-10 | 800*800*800 | 512 | 380 | 90 | ±1℃ |
LYL-12RCLX-11 | 1200*800*800 | 768 | 380 | 100 | ±1℃ |
LYL-12RCLX-12 | 1000*1000*1000 | 1000 | 380 | 120 | ±1℃ |
LYL-12RCLX-13 | 1500*1000*1000 | 1500 | 380 | 150 | ±1℃ |
LYL-12RCLX-14 | 2000*1000*1000 | 2000 | 380 | 180 | ±1℃ |
Temperature Category | 800℃-1800° Celsius (°C) is optional. | ||||
Customized Non-Standard | According to customer requirements, customize furnaces in various sizes. | ||||
Standard Accessories
Name | Image | Quantity | Description | |
High-temperature gloves |
| 1Double | Excellent comfort and keeps hands warm; cut-resistant, abrasion-resistant, and heat-resistant (up to 350°C, can withstand contact heat for 60 seconds, 100°C for 180 seconds) durable. | |
Heating Element | Silicon carbide rod |
| 2Please provide the Chinese content that needs to be translated into American English. | Silicon carbide components, with higher operating temperatures, are hard and brittle. After molding, they are used, such as silicon carbide rods and tubes, which can reach a发热 temperature of up to... under dry air conditions.1500100-120°C, for use under vacuum conditions; 1000-1200°C under nitrogen atmosphere, long-term use at 1350°C |
Silicon Molybdenum Rod |
| 2Please provide the Chinese content you would like translated into American English. | Silicon molybdenum rods are heated to high temperatures in an oxidizing atmosphere, forming a dense quartz glass film on the surface to prevent further oxidation. Therefore, silicon molybdenum rods possess high-temperature oxidation resistance. In an oxidizing atmosphere, the temperature can reach1800°C, can be used as heating elements for industrial high-temperature furnaces in electronics, ceramics, magnetic materials, glass, metallurgy, refractory materials, etc. | |
Crucible tongs |
| 1Please provide the Chinese content to be translated. | 1. A common chemical instrument, typically used for holding crucibles. Generally made of stainless steel or hard, non-combustible, and non-oxidizable materials. 2. Use clean tongs. 3. When handling a hot crucible with tongs, preheat the tip to prevent the crucible from cracking due to localized cooling. After use, place the tip upward on the table or on a asbestos mat. 4. After the experiment, clean the crucible tongs thoroughly and place them in the equipment cabinet for drying storage. 5. Use the bent portion for holding crucibles; for other uses, use the pointed end. 6. Crucible tongs are not necessarily used in conjunction with crucibles; they can also be used independently. | |
Bottom plate |
| 1Piece | Ceramic furnace bottom plates, with high-temperature and wear resistance, provide load-bearing capabilities, protect the furnace bottom from wear, and extend the lifespan of the equipment. | |
Optional Feature Accessories Listnal Accessories List)
Individual control cabinet | PID Gauge | Remote Assistance Module |
Observation window | Exhaust ports and chimneys | Warm Fan |
Crucibles, molds | Door stopper | Bottom plate |
Blower | Thermocouple | Centralized Control Industrial Computer |
Foot Wheel | Multi-point temperature measurement | Exhaust Emission Purification Equipment |
Special Note
Quality Warranty | One-year full machine warranty, excluding related consumables (excluding pads and heating elements).Lifetime on-site maintenance |
Factory environment | 1. For indoor use; 2. Environmental temperature is within ±5-45°C range. 3. The relative humidity of the surrounding environment does not exceed 85%. 4. No conductive dust, explosive gases, or gases capable of severely damaging metals and insulating materials are present around the furnace. |
Safety Protection | 1. When initially using or resuming use after a long period of disuse, an electric furnace must be seasoned to prevent the furnace chamber from cracking. Keep clean regularly and check the electrical furnace wiring for good contact. 3. When using the electric furnace, the temperature must not exceed the rated temperature to prevent damage to the heating elements. It is prohibited to pour various flammable liquids and molten metals into the furnace. 4. During the process, the temperature should generally not exceed 300℃ and the rate of temperature increase should be moderate. This is because, when heating up initially, the furnace is cold and requires a significant amount of heat absorption. |
After-sales Service | 1. We promise to address any technical inquiries from our clients within 1 hour. 2. We promise to provide the test results for equipment returned for repair within 1 working day, complete the repair within 3 working days, and handle special materials on a case-by-case basis. 3. Within one week after returning the equipment to the customer, conduct a follow-up visit with the user and provide free technical consultation. |
Friendship Reminder | Do not operate the equipment at the rated temperature for extended periods to ensure its normal service life. 2. Carefully count and verify the quantity of goods and accessories upon receipt to avoid any inconvenience caused by shortages or omissions. 3. To extend the service life of the instrument, we recommend that the heating and cooling rates not exceed 10℃/min. 4. The cooling rate should not exceed 5°C/min. 5. This furnace does not have a vacuum-sealed structure, therefore it is not suitable for introducing flammable or explosive gases. 6. After a period of use, the furnace chamber may develop minor cracks, which is a normal occurrence and will not affect its operation. These can be repaired using an alumina coating. |
Common Faults and Troubleshooting
Fault Phenomenon | Fault Cause | Exclusion Methods |
Power switch on control panel does not indicate power | Control circuit, fuse blown, power off | Inspect for short circuits, eliminate them if present, then replace the fuse. |
Equipment operates with voltage but no current. | Heating element fracture | Replace heating element |
Instrument PV display the upper temperature limit of the corresponding type of thermocouple. | Thermocouple short circuit | Replace Thermocouple |
Power is normal, but the furnace cannot heat up. | Control main line damage | Notify maintenance staff for inspection |






































