What Are the Requirements for Screwdriving Tools in 3C Electronic Product Assembly?
In today's digital age, 3C electronic products (computers, communication devices, and consumer electronics) have become an indispensable part of people's lives. These products contain a large number of high-precision electronic components that are highly sensitive to static electricity. Electrostatic discharge (ESD) can damage these components, leading to increased product defect rates. Therefore, the anti-static performance of screwdriving tools is crucial during the assembly of 3C electronic products.
I. The Hazards of Static Electricity to 3C Electronic Products
Static electricity is a common physical phenomenon where electric charges accumulate on the surface of an object. When the charge builds up to a certain level, it can discharge. During the assembly of 3C electronic products, electrostatic discharge can cause serious damage to high-precision electronic components. For example, semiconductor components typically have low ESD thresholds. Once subjected to electrostatic discharge, their performance may degrade or they may fail completely. This not only affects product quality and reliability but also increases production costs and after-sales maintenance burdens.
II. Anti-Static Requirements for Screwdriving Tools
To effectively prevent the impact of static electricity on 3C electronic products, screwdriving tools must have the following anti-static characteristics:
(1) Anti-Static Engineering Plastics
The outer shell of the screwdriving tool should be made of anti-static engineering plastics. This material can effectively prevent the generation and accumulation of static electricity. Danikor’s low-torque screwdriving tools use anti-static engineering plastics with low surface resistance, significantly reducing static buildup. This material not only offers good mechanical performance but also adapts to various complex production environments, ensuring the tool’s durability and reliability.
(2) Built-in Grounding Wire
Grounding is an effective way to prevent static accumulation and discharge. Danikor’s low-torque screwdriving tools are equipped with built-in grounding wires, with a grounding impedance of less than 10Ω. This allows the tool to quickly dissipate accumulated static electricity during use, preventing ESD damage to electronic components. The grounding wire design enhances tool safety and provides reliable protection against static electricity during production.
(3) Low Friction Voltage
Friction is a major cause of static electricity during tool use. Danikor’s low-torque screwdriving tools have a friction voltage of less than 100V, which is far below the ESD threshold of most semiconductor components. This feature effectively reduces the risk of ESD damage caused by friction-generated static electricity, ensuring the safety and integrity of electronic components during assembly.
(4) Anti-Static Protection at the Bit Tip
The bit tip, as the metal part that directly contacts the workpiece, must have excellent anti-static performance. Danikor’s screwdriving tools feature a bit tip with a resistance to ground of less than 4Ω and a voltage of less than 0.2V. This low-resistance, low-voltage design ensures effective static discharge paths, allowing static electricity to be released quickly and safely during assembly, thereby protecting electronic components from ESD damage.
III. Advantages of Danikor’s Low-Torque Screwdriving Tools

Danikor’s screwdriving tools not only meet anti-static requirements but also offer other significant advantages in 3C electronic product assembly. For example, their precise torque control ensures assembly quality, avoiding component damage or looseness caused by over- or under-tightening. Additionally, the lightweight design and ergonomic handle reduce operator fatigue and improve production efficiency.
During the assembly of 3C electronic products, the anti-static performance of screwdriving tools is a key factor in ensuring product quality and reliability. Through the use of anti-static engineering plastics, built-in grounding wires, low friction voltage, and low-resistance bit tips, Danikor’s screwdriving tools effectively prevent static damage to electronic components.