How to use electrostatic warning signs and electrostatic protection signs in daily electrostatic prevention and control
ESD sensitivity symbols (static warning signs):
• Consists of a triangle with an outstretched hand having a diagonal line running through it.
• This means there is an ESD sensitive device or component present.
• Do not touch or handle properly.
• If the device sensitivity is known, it can be added to the label.
ESD protection symbol (electrostatic protection mark):
• Consists of a triangle, an outstretched hand and an arc around the triangle.
• This means ESD protective materials such as chairs, mats, wrist straps, etc.
Another common ESD safety sign is that the common point is grounded:
• This symbol looks like a bullseye and may be black and yellow.
• This means connecting ESD control materials or equipment to an electrical or third party ground.
ESD Control Area Marking and Signage:
Black text on a yellow background or yellow text on a black background are just for ease of reading.
On our company's official website, we have professional articles to provide you with an introduction to ESD labels, ESD warning signs and ESD control area signs used in various EPA (electrostatic protection zones).