Charmhigh SMD Reflow Oven: ±1°C Precision for Zero Defect Soldering

SMD Reflow Oven Applications: Powering Precision Manufacturing in a Variety of Industries

Here's how advanced SMD reflow ovens are succeeding in critical areas:

1. Consumer electronics - speed and miniaturization

The Challenge:

Ultra-thin printed circuit boards (0.2-0.4 mm) are prone to deformation

High density components (0201, 01005) require ±2°C uniformity

Lead-free soldering (SAC305) requires precise thermal profiles

Our solutions 
✔ Multi-stage convection heating prevents flex board warpage 
✔ Micro-nozzle airflow for uniform heating on compact boards 
✔ Fast ramp cooling (6°C/sec) prevents component stresses

Applications:

Smartphones and wearables

Internet of Things devices

Laptops and tablets

2. Automotive electronics - reliability under extreme conditions

The Challenge:

Vibration-resistant solder joints for ADAS and ECU modules

High reliability requirements (AEC-Q100)

Mixed technology boards (THT + SMD)

Our Solution 
✔ Nitrogen assisted reflow for void-free BGA solder joints (void <5%) 
✔ Pin-in-Plug (PiP) compatibility for hybrid assemblies 
✔ Automotive-grade thermal profile (IPC-7530 compliant)

Applications: Engine Control Unit (ECU)

Engine Control Unit (ECU)

LIDAR and Radar PCBs

Battery Management Systems for Electric Vehicles

3. Medical equipment - zero tolerance for failure

The Challenge:

Sealing of implantable devices

Biocompatible solder (SnAgCu + Au coatings)

Traceability & Compliance (ISO 13485, FDA)

Our Solutions 
✔ Closed-loop thermal control (±1°C accuracy) 
✔ X-ray verified profiles for void-free medical BGAs 
✔ Complete data logging for FDA audit trail

Applications:

Pacemakers and neurostimulators

Diagnostic imaging systems

Surgical robots