Hot Air Solder Leveling (HASL) Machine
The Hot Air Solder Leveling Machine is a precision-engineered device designed to coat PCBs with an even layer of solder, ensuring excellent oxidation resistance and superior solderability. Equipped with advanced automation systems, this machine offers high efficiency, uniform results, and robust safety features for reliable PCB production.
Key Features:
1. Automatic temperature and pressure control systems for consistent operation.
2. Large adjustable range for rising/falling speed and pressure to enhance efficiency.
3. Uniform tin coating for substrates with superior quality.
4. Emergency stop button for enhanced safety during operation.
Machine Structure:
– Material: Machine body and tin tank made of Japan Cr18Ne9Ti stainless steel for durability.
– Air Knife: Two units for upper and lower surfaces, crafted from high-temperature resistant, non-scaling steel.
-Heater: 8 Silicon Carbide far-infrared plate heaters, each with 2.5KW power.
– Pump: Stainless steel agitate pump for efficient operation.
– Electrical Components: High-quality components ensure long service life.
Technical Specifications:
– Max Board Size: 610 × 610 × 6 mm
– Production Capacity: 250–300 pieces/hour
– Tin Tank Capacity: 200 kg
– Bleed Pressure: 8 kg
– Air Knife Pressure: 5 kg/cm² (adjustable)
– Working Temperature: 230–280°C (adjustable)
– Hot Wind Temperature: 150–260°C (adjustable)
– Dip Tin Time: 0–20 seconds (adjustable)
– Trim Time: 0–20 seconds (adjustable)
– Power: 36 KW
– Power Supply: AC 238V, 50Hz
– Machine Dimensions: 1550 × 800 × 2100 mm
Ideal for producing high-quality PCBs, this machine ensures efficient, safe, and reliable solder leveling for a wide range of applications.
Hot air solder leveling machine video ：
Application of Hot Air Solder Leveling (HASL) Machine
The Hot Air Solder Leveling (HASL) machine is widely used in PCB manufacturing for applying a uniform solder coating to exposed copper surfaces. Its primary applications include:
1. Electronics Manufacturing: Ensures reliable solderability for PCBs used in consumer electronics like smartphones, laptops, and wearable devices.
2. Automotive Electronics: Applied to PCBs in vehicle control units, sensors, and infotainment systems to ensure durability and conductivity.
3. Telecommunications: Used in PCBs for network devices and communication equipment, ensuring consistent performance and connectivity.
4. LED Industry: Coats PCBs for LED lighting modules, providing oxidation resistance and maintaining optimal electrical connections.
5. Industrial Equipment: Essential for PCBs used in heavy machinery, robotics, and control systems, ensuring long-lasting functionality.
6. Aerospace and Defense: Provides a protective solder layer for PCBs used in avionics and defense electronics, where reliability is critical.
The HASL machine’s ability to deliver precise, uniform solder coatings makes it an essential tool for ensuring high-quality, reliable PCB production across diverse industries.
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