Product Introduction
The Electric Heating Oven is a drying equipment that converts electrical energy into thermal energy. Heat is generated by heating elements and used for drying, curing, heating, and other thermal processing applications of various materials and products.This type of oven is typically supplied as a chamber, box or cabinet oven with manual loading by trays, shelves or racks. It is intended for smaller batches, laboratory use, pilot trials and general workshop drying where heavy trolley handling is not necessary.Nanjing Ranran Tiancheng Drying Equipment Co., Ltd. supplies electric heating ovens with chamber size, heating capacity, airflow arrangement and control system selected for the workpiece dimensions, batch size and required heating cycle.


Working principle
Electric heating elements convert electrical energy into heat. The generated heat warms the chamber air or designated heating surfaces, and the temperature control system regulates the heating output to maintain the set temperature.
In forced-circulation models, fans and air ducts distribute heated air through the chamber so that heat reaches the workpieces more evenly. For drying applications, moisture evaporates from the material and is discharged through the exhaust system. Fresh air can be introduced as needed to support moisture removal and maintain suitable chamber conditions.
Heating time and temperature distribution are influenced by installed power, chamber insulation, airflow pattern, load mass, workpiece material and stacking arrangement. For dense or thick components, the cycle should allow sufficient time for heat to reach the core of the load.
Features
Electric heating: Heating output and holding time can be regulated through the configured temperature control system.
Adaptable loading: Trays, shelves, racks and trolleys can be arranged to suit different workpiece sizes and batch quantities.
Optional forced-air circulation: Hot-air circulation can be included where uniform heat distribution across the load is required.
Process ventilation: Exhaust and fresh-air arrangements can be set according to the drying or ventilation requirement.
Configurable control: Digital or PLC-based control can be arranged for temperature monitoring, timing and alarm functions.
Energy consumption and heating performance depend on operating temperature, batch size, heating duration, insulation, ventilation and production schedule.
technical parameters
| Model | Temperature Range | Interior Size mm (W×D×H) | Exterior Size mm (W×D×H) | Input Power | Shelves |
| JY-30L | RT+10~250℃ | 340*320*320 | 620*530*490 | 220V 50Hz 800W | 2 |
| JY-30M | RT+10~300℃ | 220V 50Hz 850W | |||
| JY-50M | RT+10~250℃ | 420*350*350 | 710*520*520 | 220V 50Hz 1100W | |
| JY-80L | RT+10~250℃ | 450*400*450 | 740*580*630 | 220V 50Hz 1100W | |
| JY-80M | RT+10~300℃ | 220V 50Hz 1550W | |||
| JY-136L | RT+10~250℃ | 550*450*550 | 840*660*730 | 220V 50Hz 1550W | |
| JY-136M | RT+10~300℃ | 220V 50Hz 2050W | |||
| JY-220L | RT+10~250℃ | 600*500*750 | 880*720*930 | 220V 50Hz 2050W | |
| JY-220M | RT+10~300℃ | 220V 50Hz 2450W | |||
| JY-420L | RT+10~250℃ | 600*550*1300 | 745*750*1670 | 380V 50Hz 3500W | 3 |
| JY-420M | RT+10~300℃ | 380V 50Hz 4000W | |||
| JY-620L | RT+10~250℃ | 800*600*1300 | 945*800*1700 | 380V 50Hz 4000W | 4 |
| JY-620M | RT+10~300℃ | 380V 50Hz 4500W | |||
| JY-1000L | RT+10~250℃ | 1000*600*1600 | 1140*800*2150 | 380V 50Hz 6000W | 5 |
| JY-1000M | RT+10~300℃ | 380V 50Hz 7500W | |||
| JY-40A | 100℃~400℃ | 350*350*350 | 540*680*615 | 380V 50Hz 2500W | 2 |
| JY-90A | 100℃~400℃ | 450*450*450 | 620*850*645 | 380V 50Hz 5000W | |
| JY-220A | 100℃~400℃ | 600*600*600 | 650*760*750 | 380V 50Hz 6000W | |
| General Specifications | |||||
| Temperature Resolution | 0.1 ℃ | ||||
| Temperature Fluctuation | ±1 ℃ | ||||
| Timer Range | 1-9999 min | ||||
| Working Ambient Temperature | 5 ℃~40 ℃ | ||||
| Cabinet Structure | The outer shell is made of high-quality cold-rolled steel sheet with a spray-coated surface finish, giving an attractive and modern appearance. Air conditioning method: forced internal air circulation ventilation with balanced temperature control. Built-in circulating air duct and fan. Heating by stainless steel ring-type heating tubes. The working chamber is made of high-quality mirror-finished stainless steel plate. Equipped with two shelves, height adjustable. | ||||
Applications
Electric heating ovens are used in industrial manufacturing and material processing, including:
Drying metal pach heating of materials requiring controlled temperature conditions
Thermal conditioning of selected industrial products
Applications involving flammable solvents, combustible vapours, dust, heat-sensitive materials or special atmosphere requirements require a technical assessment to determine whether the oven, ventilation, electrical components and safety interlocks are suitable for the process. Explosion-proof or flameproof configurations should only be specified after the material properties, vapour or dust characteristics, zone classification and applicable standards have been confirmed.
Request a Quotation
Send us the material type, batch weight, target temperature and required heating time. These details help determine the chamber dimensions, installed heating power and airflow arrangement for your project.
Please also indicate:
Available power supply
Preferred loading method
Whether solvent or moisture removal is involved
Any site or installation constraints
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