Transformer Production Line
Category：Tunnel Oven Production Line
Introduction
The Transformer Production Line is a fully automated manufacturing system specially developed for the automatic assembly, testing, and packaging of current transformers, voltage transformers, and other transformer products.The system integrates multiple processes, including automatic feeding, winding, assembly, withstand voltage testing, error calibration, and finished product marking, enabling full-process automation and complete production data traceability throughout the product lifecycle.
Applications
The production line is mainly used for the large-scale and efficient manufacturing of:
High-voltage and low-voltage power transformers
Electronic transformers
Zero-sequence transformers
It is widely applied in:
Power grid equipment manufacturing enterprises
Smart meter manufacturers
Power distribution automation terminal production companies
Structure
The Transformer Conveyor Oven adopts a structure of left-side preheating and baking section, and right-side curing and return conveying section. It is widely used for material drying and heat treatment applications in industrial fields such as chemical, food processing, electronics, and other manufacturing industries.
The equipment consists mainly of two parts: the conveyor system and the drying oven system. The product is continuously transported through the preheating zone, heating zone, curing zone, and return section to achieve efficient and continuous baking and curing.
Main Technical Parameters
| Parameter | Specification |
|---|---|
| Working Chamber Size | Height 400mm × Width 500mm × Length 5000mm × 2 |
| Machine Frame Size | Height 1300mm × Width 900mm × Length 10000mm × 2 |
| Working Chamber Material | Stainless steel brushed sheet |
| Conveyor Configuration | Stainless steel rollers are used in the transmission section; stainless steel chain plates are used in the preheating and heating sections. Equipped with lifting and horizontal transfer device. |
| External Wall Material | Cold-rolled steel plate with surface painting |
| Working Temperature | Room temperature ~150℃ (adjustable) |
| Temperature Control Accuracy | ±1℃ |
| Temperature Control Method | PID dual digital intelligent temperature control, button setting, LED digital display of set temperature and actual temperature |
| Power Supply Voltage | 380V |
| Heating Equipment | Stainless steel electric heating tubes; service life over 40.000 hours |
| Heating Power | 60kW |
| Air Supply Method | Dual air duct horizontal forced air circulation |
| Air Circulation Device | 10 sets of 370W long-shaft high-temperature oven motors with special multi-wing fan wheels |
Features
The heating elements of the transformer conveyor oven improve thermal efficiency and reduce energy consumption.
The oven is equipped with an electrical control cabinet and digital temperature display control system, allowing the temperature to be maintained at any required constant level.
The insulation layer adopts aluminum silicate fiber as the insulation material, providing excellent heat preservation performance.
As a continuous drying system, the conveyor oven can operate continuously without interruption, significantly improving production efficiency.
Double-side chain transmission effectively prevents product deviation during transportation.
The oven adopts segmented heating zones with independent electrical control cabinets, making operation convenient.
The structure mainly consists of a conveyor system and a drying furnace system.
Multiple independent PID temperature control zones ensure uniform temperature distribution inside the furnace.
Conveyor speed is controlled by frequency conversion, allowing flexible adjustment, stable operation, and high production efficiency.
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