The Furnace Used in The Process of Dipping and Drying (curing) Transformer Coils in The Production of Transformer Industry and Curing After Epoxy Resin Pouring.

• Customization: Available
• After-sales Service: One Stop Servise
• Function: Abrasion Resistance, High Temperature Resistance, Anti-Corrosion
• Model NO.: C006
• Demoulding: Pull Core
• Condition: New
• Certification: CCC, ISO, CE
• Warranty: 3 Years
• Automatic Grade: Automatic
• Installation: Vertical
• Driven Type: Electric
• Mould Life: 300,000-1,000,000 Shots
• Product Name: Curing Furnace
• Color: Red
• Industry: Electric Insulation
• Application Products: Transformers
• Principle: Drying Equipment for Transformers with Hot Air Ci
• Transport Package: Wooden
• Specification: 480*480*480
• Trademark: CR
• Origin: China
• HS Code: 8514300090
• Production Capacity: 60000PCS/Year

Product Description

1. Brief description of working principle and application:

The curing furnace is a special drying equipment for transformers with hot air circulation and automatic intelligent control of the whole process of the process. A high-volume, low-noise, temperature-resistant centrifugal fan is installed on the top of the curing furnace, and the heating chamber is set in the air ducts on both sides of the inner tank. The wind heats all parts of the workpiece at the same time; in the working room, the hot air and the workpiece are fully exchanged and then flow back to the top suction chamber evenly, and then sent to the air ducts on both sides (heating chamber) by the fan for reheating, and the cycle repeats. Due to the use of large air volume and high air pressure circulation fans for forced hot air circulation, good temperature uniformity in the working room is ensured. Make the temperature inside the curing furnace meet the process requirements. The equipment has the characteristics of high temperature control precision, easy operation, energy saving, high safety and reliability, etc. It is widely used in the process of dipping and drying (curing) transformer coils in the production of transformer industry and curing after epoxy resin pouring. HG series curing furnaces are mainly used It is used for drying and curing of transformers and transformers.
2. The company's product advantages and preferential policies for customers:
In order to better serve you, our company solemnly promises the following: 1. Excellent thermal insulation performance - JB/T5520-91 standard stipulates that "for drying ovens with a maximum working temperature not exceeding 200 °C, the surface temperature shall not exceed room temperature + 35 °C", Our company adopts special high-quality materials and special heat preservation manufacturing process, so that the "surface temperature of the box is not higher than room temperature + 15°C"; 2. High temperature uniformity - JB/T5520-91 standard stipulates "the temperature of the electric blast drying box The uniformity is not greater than ±2.5% of the highest temperature", (for this curing furnace, it is ±2.5%×200°C=±5°C), our company optimizes the cycle according to the manufacturing process of the transformer and the way it is placed during drying. The matching of the air volume and the structure of the air duct increase the temperature uniformity in the furnace to within ±4°C; 3. The electric heating tube is guaranteed for three years-the heater is the heart of the heating equipment! We choose low-load electric heating tubes, which have the advantages of large heat dissipation area, fast heating speed, low surface temperature, and not easy to oxidize. They are durable and have a three-year warranty; Warranty and free maintenance work, irregular visits to customers no less than twice a year, equipment maintenance for life, and only charge for material costs during maintenance.

3. The performance and characteristics of HG series transformer special oven:
Using the joint venture Xiamen Yudian digital display intelligent temperature controller AI518, PID parameter self-tuning, solid state relay + cycle controller contactless continuous power adjustment, after the process parameters are set, the whole process of baking process is automatically completed, which can meet any curing curve Requirements, easy operation, stable and reliable performance. Select electrical control components from well-known manufacturers at home and abroad, so that the reliability of the curing furnace electric control system can be optimized. An over-temperature alarm protection system device is also installed. When the temperature in the furnace is abnormal, the heating power supply will be automatically cut off and an audible and visual alarm will be issued to effectively protect the safety of products and equipment. For plastic products, a more reasonable hot air circulation is adopted to make the temperature in the oven and the products sintered.

More uniform, better results. The heating element adopts low-load U-shaped electric heating tube, which has anti-oxidation, stable performance and long service life. It is convenient to load materials and easy to operate. The insulation material adopts high-quality aluminum silicate cotton with low thermal conductivity, which has obvious energy-saving effect.

Performance

1. A proper hot-air circulation mode can be chosen according to the product layout to make the temperature in the furnace more uniform and the curing (drying) effect more remarkable;
2. With advanced electrical control, intelligent program temperature controller, PID parameters self-tuning, any curing curve can be set up according to different processes, Operation is simple and you can rely on its performance.
3. High quality thermal insulated aluminum silicate cotton with low thermal conductivity and unique heat preservation cotton filling method ensure the insulation performance of the curing furnace and help achieve the purpose of energy saving;
4. The computer management software of several curing furnaces can properly monitor and manage the practical application on site, so as to further achieve energy saving and improve production efficiency.

Main technical parameters of HG Series transformer curing oven

Parameter	HG-1	HG-2	HG-3	HG-4	HG-5
Dimension of working chamber(width×depth×height) mm	550×450×550	850×800×1000	1500×1000×1500	1900×800×1500	1700×1800×2000
Operating temperature(ºC)	Indoor temperature-200	Indoor temperature-200	Indoor temperature-200	Indoor temperature-200	Indoor temperature-200
Operating voltage/ frequency(V/ Hz)	3-380/50	3-380/50	3-380/50	3-380/50	3-380/50
Heating power(kw)	4	10.5	18	21	36
Temperature uniformity(%)	±2.5	±2.5	±2.5	±2.5	±2.5
Temperature fluctuation(ºC)	±1	±1	±1	±1	±1
Note: Non-standard product can be designed and manufactured in accordance with the requirement of the user.