Microcomputer Precision Temperature Control Heating Plate
This heating plate adopts CPU core temperature control for stable and accurate constant temperature output. It features high power output for ultra-fast heating. Multiple standard sizes are available to fit diverse working scenarios. The heating surface is integrated one-piece molded premium aluminum alloy with uniform thermal conductivity and zero deformation under high temperature.
Core Application Purposes: Electronic component heating, SMD rework, PCB desoldering & soldering operations.
1. Application Scope
- Constant temperature heating for electronic glue dispensing & encapsulation processes
- Mold core preheating for mold manufacturing factories
- General constant temperature heating for all industrial sectors
2. Product Key Features
- Temperature Controller: Original Yudian PID artificial intelligent digital temperature meter, high precision, safe, simple and intuitive operation.
- High-quality SSR Solid State Relay: Service life 100 times longer than ordinary contact relays, fast response, high reliability, no operation noise, shock & impact resistant, excellent moisture-proof, mildew-proof and anti-corrosion performance.
- Multiple Premium Stainless Steel Heating Tubes: Long service life, filled with imported high-purity magnesium oxide, Ni80Cr20 nichrome heating wire with ultra-high thermal conductivity, low failure rate, easy & fast maintenance.
- Integrated Aluminum Alloy Heating Panel: High thermal conductivity, fast heating speed, even heat distribution, thermal efficiency 5–6 times higher than ordinary ovens, no deformation under long-term high temperature operation.
- Housing Material: Entire shell made of imported SUS304 stainless steel; no paint peeling or rust under normal working environments.
- Cooling System: Built-in cooling fan and heat dissipation vents in control cabinet to avoid internal component overheating under extreme working conditions.
- Simple operation with clear digital display
- High rated power for rapid temperature rise
- Complete range of standard dimensions for multiple working scenes
- Built-in automatic fault self-diagnosis function

3. Technical Specifications
| Model | Input Voltage | Max Power | Temp Range | Temp Fluctuation | Display Type | Heating Plate Size(mm) | Overall Size(mm) |
|---|---|---|---|---|---|---|---|
| ET-2020 | 110/220V AC 50/60Hz | 800W | 50℃~350℃ | ±1℃ | Single screen digital | 200*200*25 | 200*200*146 |
| ET-3030 | 110/220V AC 50/60Hz | 1800W | 100℃~400℃ | ±1℃ | Dual screen digital | 300*300*22 | 300*300*145 |
| ET-4030 | 110/220V AC 50/60Hz | 1800W | 100℃~400℃ | ±1℃ | Dual screen digital | 400*200*22 | 400*200*145 |
| ET-6040 | 110/220V AC 50/60Hz | 3600W | 100℃~400℃ | ±1℃ | Dual screen digital | 600*400*22 | 600*400*145 |
4. Operation Guide
- Connect power supply and turn on power switch; the green power indicator stays lit to indicate the equipment is powered on.
- Turn on heating switch to start operation. Solid red heating lamp means continuous heating; flashing red lamp means constant temperature holding with intermittent heating cycles.
- After work completion, turn off heating switch first. The green power light remains lit as a warning signal — do not touch the hot working panel. Wait at least 1 hour for full cooling before cutting off the main power switch.

5. Safety Precautions
- Place the heating platform on a flat horizontal desktop to keep the aluminum panel level. The aluminum surface is calibrated with a level gauge at the factory; no secondary adjustment is required.
- Do not block ventilation windows on the cabinet housing to avoid poor heat dissipation. Never insert metal objects through the vents into the cabinet to prevent electric shock hazards.
- Avoid long-term storage and operation in highly humid or corrosive environments, which will damage the equipment appearance and shorten service life.
- Must use a grounded three-hole power socket. All resistive heating equipment generates induced electricity, which can be completely eliminated by reliable grounding to guarantee full operator safety. Ground wire connection is mandatory.


















