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ESD PCB Trolley Features and Applications

 



An ESD PCB trolley (or ESD-safe PCB cart) is a specialized trolley designed to safely transport printed circuit boards (PCBs) and other electrostatic discharge (ESD)-sensitive components in electronics manufacturing, repair, or assembly environments. These trolleys prevent static electricity from damaging sensitive electronic components by providing a controlled, grounded path for static dissipation.



Key Features of an ESD PCB Trolley:



ESD-Safe Materials:



Made from conductive or dissipative materials (e.g., ESD-safe plastics, metal with ESD coatings).

Often includes ESD-safe wheels to prevent static buildup while moving.



Grounding Mechanism:



Equipped with grounding points (e.g., a grounding strap or connection to an ESD workstation).

Ensures static charges are safely discharged to ground.



PCB Storage & Organization:



Adjustable shelves or compartments for different PCB sizes.

May include slots, trays, or holders to keep PCBs secure during transport.

Some models have anti-slip mats or foam padding.



Mobility & Durability:



Smooth-rolling casters (some with brakes for stability).

Lightweight yet sturdy construction for industrial use.



Additional ESD Protection



May include ESD bags or shielding for highly sensitive components.

Some trolleys have built-in ionizers to neutralize static charges.



Common Applications:



Electronics Manufacturing – Transporting PCBs between assembly stations.

Repair & Rework Areas – Moving PCBs for testing or debugging.

Warehouse & Storage – Organizing and transporting ESD-sensitive inventory.



Popular Types of ESD PCB Trolleys:




Multi-Tier ESD Carts – Multiple shelves for batch transport.

Foldable/Portable ESD Trolleys – For flexible use in tight spaces.

Workstation-Integrated Trolleys – Used near ESD-safe benches.



Best Practices When Using an ESD PCB Trolley:

✔ Ensure the trolley is properly grounded before use.

✔ Avoid placing non-ESD materials (e.g., regular plastics) on the trolley.

✔ Regularly check for damage to ESD coatings or grounding connections.


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