Equipment Brief Introduction
The LYL-12TL high-temperature trolley furnace incorporates advanced technology and is a self-developed energy-saving and environmentally friendly electric furnace. The equipment boasts an aesthetically pleasing design, advanced and rational structure, and simple operation. The shell is made of cold-rolled steel plate, precision-machined on CNC machine tools, and finished with a luxurious and beautiful two-color imported epoxy powder electrostatic spray paint process, ensuring high-temperature resistance, corrosion resistance, and long-lasting color retention.
The furnace features uniform temperature distribution, a double-layer thermal insulation body with surface temperatures close to room temperature, and adjustable heating rates. The furnace chamber is constructed using imported ultra-high temperature composite fiber materials and CNC technology, offering strong resistance to thermal shock, excellent resistance to rapid cooling and heating, good corrosion resistance, no collapse, no crystallization, no spalling, no pollution, and a long service life.
The control system employs microcomputer intelligent adjustment technology, featuring PID regulation, full automatic control, self-tuning capabilities, multi-stage program programming, and the ability to create various heating, constant temperature, and cooling programs. It boasts high temperature control accuracy, high energy efficiency, and high stability.
The protective device employs independent protection: (over-temperature, over-pressure, over-flow, disconnection, power failure, leakage, short-circuit, etc.).
The furnace material conveyor is electrically operated, allowing it to be pulled out of the furnace body, facilitating material handling and increasing work efficiency.
Additionally, through our independently developed control software, the electric furnace can be connected to a computer, enabling remote control of a single or multiple furnaces, start/stop the furnace, set temperature control programs, store temperature control programs, view historical curves, and print historical curves.
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 & Honors
Quality Management System CertificationGB/T19001:2016/ISO 9001:2015; European UnionCECertification: "Luoyang City Model Enterprise for Civilization and Integrity in Business Operations"“China Electric Furnace Industry Brands”;“Quality, Service, Reputation - AAA Corporation”The products pass inspections by certification bodies, and third-party certification can be provided upon request.
Main Functions & Features
1. Energy-saving and electricity-efficient, environmentally friendly and pollution-free (high-purity composite alumina/porcelain crystal fiber furnace material, lightweight, low heat retention, energy-saving, averaging half-power operation)
2. Easy replacement with energy and time-saving (heating elements are resistance wire/silicon carbide rod/silicon molybdenum rod, with long service life and easy replacement)
3. Individual control cabinets, easy to use and flexible, can be placed freely, saving operational space.
4. High temperature control accuracy (high-quality instruments, ±1℃ temperature control accuracy) - Third-party inspection certificate available for instruments
5. Excellent uniformity of furnace temperature, triple/four-sided heating (rational layout, even temperature field, no blind spots in the furnace cavity)
6. Microcomputer-programmed temperature control with adjustable heating rate, automatic operation with no need for human supervision
7. Over-temperature, over-pressure, over-flow, leakage, failure of coupling, broken rod automatic protection and alarm
8. Integrated hearth and furnace door, with electric/hand-operated in and out for easy loading and unloading.
9. Wide Application Range: Universities, research institutions, industrial and mining enterprises, etc., 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-shell design, air convection insulating layer
11. Powder-coated housing with dual-color combination, 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
Key Technical ParametersMain Technical Parameters)
Item | Indicator Value |
Rated Voltage | 380V |
Design Temperature | 800℃,1000℃,1200℃,1400℃,1600℃,1700℃,1800℃ |
Rising rate | ≤0.1-40℃/min (adjustable) |
Heating Element | Imported resistive wire/U-shaped silicon carbide rod/U-shaped silicon molybdenum rod |
Temperature Control Accuracy | ±1℃ |
Temperature Control Method | Microcomputer control with PID adjustment, intelligent microcomputer control, multi-section programmable temperature control curve, no need for supervision (automatic heating, insulation, power off upon door opening) |
Thermometric element | K(0-1300℃)/S(0-1600℃)/B(0-1820℃) |
Furnace chamber material | Ceramic Polycrystalline Fiber /Alumina fiber/Alumina Fiberglass/High purity alumina fiber/Imported Fiber |
Furnace door structure | The furnace door and bottom are integrated, with electric/manual opening and closing for easy loading and unloading. |
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 heat-resistant gloves, 1 furnace base plate, 1 instruction manual and 1 certificate of compliance each. |
Selection GuideSelection Guide)
Model | Furnace chamber dimensions (Length x Width x Height mm) | Furnace Volume (L) | Power Voltage (V) | Power (KW) | Temperature Control Accuracy |
LYL-14TL-1 | 300*300*300 | 27 | 380 | 12 | ±1℃ |
LYL-14TL-2 | 500*500*500 | 125 | 380 | 25 | ±1℃ |
LYL-14TL-3 | 700*500*500 | 175 | 380 | 30 | ±1℃ |
LYL-14TL-4 | 800*500*500 | 200 | 380 | 40 | ±1℃ |
LYL-14TL-5 | 800*800*800 | 512 | 380 | 90 | ±1℃ |
LYL-14TL-6 | 1200*800*800 | 768 | 380 | 100 | ±1℃ |
LYL-14TL-7 | 1000*1000*1000 | 1000 | 380 | 120 | ±1℃ |
LYL-14TL-8 | 1500*1000*1000 | 1500 | 380 | 150 | ±1℃ |
LYL-14TL-9 | 2000*1000*1000 | 2000 | 380 | 180 | ±1℃ |
Temperature Category | 800°C-1800°C available for selection | ||||
Customized Non-Standard | According to customer requirements, customize experimental furnaces in various sizes. | ||||
Standard Accessories
Name | Image | Quantity | Description | |
High-temperature gloves |
| 1Double | Great comfort and keeps hands warm; cut-resistant, abrasion-resistant, and heat-resistant (resists up to 350°C; can withstand contact with heat for 60 seconds at 100°C, 180 seconds at 100°C) for long-lasting durability. | |
Heating Element | Silicon carbide rod |
| 2Please provide the Chinese content that needs to be translated into American English. | Silicon carbide components, with high-temperature usage and hardness, are brittle. After molding, they are used, such as silicon carbide rods and tubes, which can reach high heating temperatures under air-dry conditions.1500100-120°C, for use under vacuum conditions; 1000-1200°C in nitrogen atmosphere, long-term use temperature up to 1350°C |
Silicon Molybdenum Rod |
| 2Please provide the Chinese content to be translated. | Silicon molybdenum rods are heated to high temperatures in an oxidizing atmosphere, where a dense quartz glass film forms on the surface, protecting them from further oxidation. Therefore, silicon molybdenum rods possess high-temperature oxidation resistance. In an oxidizing atmosphere, the temperature can reach1800℃, can be used as heating elements for industrial high-temperature furnaces in fields such as electronics, ceramics, magnetic materials, glass, metallurgy, and refractory materials. | |
Tongs for crucibles |
| 1Please provide the Chinese content you would like translated into American English. | A common chemical instrument, typically used for handling crucibles. Generally made of stainless steel or hard, non-flammable, and non-oxidizable materials. 2. Use clean tongs. 3. When handling a hot crucible with tongs, preheat the tips of the tongs to prevent the crucible from cracking due to localized cooling. After use, place the tongs with the tips facing up on the table or a asbestos mat. 4. After the experiment, clean the crucible tongs and place them in the laboratory equipment cabinet for drying storage. 5. Use the bent section for holding crucibles; use the pointed tip for other applications. 6. Crucible tongs are not necessarily used in conjunction with crucibles; they can also be used independently. | |
Optional Accessories Listnal Accessories List)
Combination Furnace Temperature Control | Touchscreen Gauge | Remote Auxiliary Module |
Observation window | Exhaust ports and chimneys | Hot Fan |
Crucibles, kiln furniture, material racks | Multiple Material Counter | Bottom plate |
Blower | Thermocouple | Centralized Control Industrial Computer |
caster wheel | Multi-point temperature measurement | Exhaust purification treatment device |
Material table manual walking | Workbench Inclination | Vacuum and purge atmosphere |
Special Note
Quality Assurance | One-year full machine warranty, excluding related consumables (mat boards and heating elements excluded); lifetime on-site repair service. |
Factory environment | 1. Indoor use 2. Environmental temperature: ±5 to 45°C range. 3. The relative humidity of the surrounding environment shall not exceed 85%. 4. No conductive dust, explosive gases, or gases that can severely damage metals and cause insulation corrosion are present around the stove. |
Safety Protection | 1. When initially using or restarting an electric furnace after a long period of disuse, it is necessary to perform a baking process; otherwise, cracks in the furnace chamber are prone to occur. Keep clean regularly and inspect the electrical furnace wiring for good contact. 3. When using the furnace, the temperature must not exceed the rated temperature to prevent damage to the heating element. It is prohibited to pour any flammable liquids or melted metals into the furnace. 4. During the process, the temperature should generally not exceed 300℃ and the heating rate should be moderate, as the furnace is cold at the beginning and requires a significant amount of heat absorption. |
After-sales service | 1. We promise to address any technical inquiries from our customers within 1 hour. 2. We promise to issue the test results within 1 working day for equipment returned for repair, complete the repair within 3 working days, and handle special materials as needed. 3. Within one week after returning the equipment to the customer, conduct a follow-up visit with the user and provide free technical consultation. |
Friendly Reminder | 1. For the normal service life of the equipment, please do not operate it continuously for extended periods.AmountSet temperature. 2. Carefully count and verify the quantity of goods and accessories upon receipt to avoid any inconvenience caused by under shipment or shortage. 3. To extend the service life of the instrument, we recommend a heating rate and cooling rate of 10℃/min. Cooling rate should not exceed 5℃/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, this furnace may develop minor cracks in the furnace chamber, 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 |
Turn on the control power switch, no power indicator displayed | Control circuit, fuse blown, power outage | Inspect for shorts and replace the fuse after eliminating them. |
Equipment operates with voltage but no current. | Heating element fracture | Replace heating element |
Instrument PV displays the upper temperature limit of the corresponding type thermocouple. | Thermocouple short circuit | Replace thermocouple |
Power is normal, but the furnace cannot heat up. | Control main line damage | Notify maintenance personnel for inspection |





































