What is the difference between electrostatic-isolating bakelite boards and those that do not isolate static electricity?
2023-12-11 17:51 | By: ZTELEC-www.ztelecgroup.com | 171click
The main difference between electrostatic isolation bakelite and non-static isolation is
The difference between static-isolating bakelite boards and non-static isolating materials is the addition of static-isolating materials. The surface resistance of the static-isolating bakelite boards is 10 to the 6th power to 10 to the 8th power of Ω, and has a good function of isolating static electricity.
We also call bakelite board discharge board or bakelite board. In fact, its scientific name is phenolic laminated board. Board is not made of paper, nor is it easy to tear like paper. It is made of high-quality bleached wood. Paper and cotton velvet paper are used as reinforcements, and phenolic resin reacted with high-purity, fully composed petrochemical raw materials is used as a resin binder. This kind of board has insulating properties and does not generate static electricity. Therefore, it is widely used in the manufacture of electrical circuit boards and mechanical insulation parts with high insulation requirements. First of all, "static electricity" is a kind of static charge or inactive charge (moving charge forms an electric current). Hazards caused by static electricity:
(1) Cause malfunction or malfunction of electronic equipment, causing electromagnetic interference.
(2) Breakdown of integrated circuits and precision electronic components, or promote component aging and reduce production yield.
(3) High-voltage electrostatic discharge can cause electric shock, endangering personal safety.
(4) Explosions and fires may easily occur in production sites with many flammable and explosive products or dust and oil mist.
Therefore, the electrostatic-isolating bakelite boards must be of higher quality and the price will be higher. It is more recommended to use bakelite to isolate static electricity
tags:What is phenolic cotton laminate and what are its advantagesFR4G10fr4 dielectric constantbakelite sheet
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