HW-610 online PCBA cleaning machine is an integrated high-end, energy-saving, eco-friendly cleaning machine. It can automatically complete the cleaning, rinsing, and drying functions.
HW-660 chip package online cleaning machine is mainly used for CSP, WLP, PLP, SIP, FC, and other semiconductor packaging process online cleaning flux residuals, solder balls and particles on…
The HW-410 squeegee cleaning machine is a compact, energy-saving, and environmental protection, batch cleaning SMT squeegee and misprint PCB cleaning machine, combines ultrasonic and spraying…
The HW-30 nozzle cleaning machine uses a multi-nozzle automized water spray cleaning method to clean the remaining solder paste on the nozzle.
HW-320 stencil cleaning machine is for automatic washing solder paste stencils, red glue stencils, PCB with solder paste misprinted, squeegees, and PCBA.
In summary, the use of PCBA and PCB cleaning machines is a critical step in ensuring high quality, reliability, and longevity of electronic products. It not only concerns product performance but also serves as a proactive response to production standards and environmental protection
During the SMT (Surface Mount Technology) placement and soldering process, residues such as flux, solder paste, grease, and dust can adhere to the PCBA. These contaminants can lead to electrochemical migration, parasitic leakage, dendrite growth, and short circuits, affecting the electrical performance and stability of the circuit
For high-reliability applications such as aerospace, medical devices, and automotive electronics, even tiny contaminants can cause equipment failures, potentially jeopardizing safety. Cleaning can remove these potential failure sources and extend the product’s lifespan.
Ion residues from contaminants, such as Na+ and Cl-, can attract moisture and accelerate the corrosion process, especially in harsh environments. Cleaning reduces these ions and enhances the corrosion resistance of the PCBA.
Many industries have strict cleanliness standards for PCBA, such as IPC/EIA J-STD-001 and J-STD-004. Cleaning ensures that products meet these standards, avoiding returns or recalls due to contamination.
A clean PCBA not only reduces the risk of field failures but also enhances the overall aesthetic quality of the product, meeting customer expectations regarding product cleanliness.
As electronic components become smaller and PCBA features higher density wiring, contaminants are more difficult to remove. Using specialized cleaning machines can achieve a finer cleaning effect, ensuring the cleanliness of every tiny gap.
Contaminants can affect heat conduction on the PCBA, and cleaning helps maintain good thermal performance, protecting sensitive electronic components from overheating damage.
Preventive cleaning can decrease failures caused by contamination, thereby lowering after-sales service and repair costs.
Modern cleaning technologies tend to use eco-friendly cleaning agents, reducing the emission of harmful substances and complying with environmental regulations.
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