Tact Switch RoHS authentication definition
RoHS is the Restriction of the Use of Certain Hazardous substances in electrical and Electronic Equipment. It translates as directive on the Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment.
Why launch tact switch RoHS certification?
The presence of heavy metals harmful to human health in electrical and electronic equipment was first noticed in 2000 when cadmium was found in the cables of a batch of game consoles marketed in the Netherlands. In fact, electrical and electronic products in the production of a large number of solder, packaging printing ink contain lead and other harmful heavy metals.
What are the harmful substances mentioned above?
RoHS certification lists a total of six hazardous substances, including: polybrominated diphenyl ethers (PBDE), lead (Pb), hexavalent chromium (Cr6+), cadmium (Cd), mercury (Hg), polybrominated biphenyls (PBB) and so on.
When will tact switch RoHS certification start?
The European Union will implement RoHS on July 1, 2006. Electrical and electronic products using or containing heavy metals and flame retardants such as PBDE and PBB will not be allowed to enter the European Union market.
Which products are involved in RoHS certification?
RoHS applies to all electrical and electronic products that may contain the above six harmful substances in the production process and raw materials, mainly including: Black home appliances, such as audio, vacuum cleaners, water heaters, etc., such as refrigerators, washing machines, microwave ovens, DVD, video products, white home appliances, air conditioners, CD, TV receivers, IT products, digital products, communication products, power tools, electric toys, electric medical electrical equipment and many other products, tact switch is a typical one. Others include potentiometers, USB sockets, adjustable resistors and so on.
Therefore, it is necessary to clearly know the RoHS certification safety range of electronic components such as tact switches.
Post time: Oct-29-2021