What is RoHS?

Restriction of Hazardous Substances Directive 2002/95/EC ( RoHS 1 ) is the abbreviation of the Directive on the restriction of the use of certain hazardous substances in electrical and electronic equipment . It was adopted by the European Union in February 2003.

English R estrictio the o f H azardous S ubstances Directive (Restriction of the Use of Certain Hazardous Substances) consist of the first letters of the word.

The RoHS directive came into effect on July 1, 2006 and is required to come into effect and has become law in every member state. This directive (with exceptions) restricts the use of ten hazardous substances in the manufacture of various electronic and electrical equipment. It is closely linked to the Waste Electrical and Electronic Equipment Directive (WEEE) 2002/96/EC (now superseded<>), which sets collection, recycling and recovery targets for electrical products and is part of a legislative initiative to address the problem of large volumes of toxic electronic waste.

27 Ocak 2003 tarihinde Avrupa Konseyi tarafından kabul edilen 2002-95-EC numaralı zararlı maddelerin elektronik ürünlerde belirli zararlı elementlerin kullanımını kısıtlayan yönergedir. Kurşun, kadmiyum, civa ve bromürlü bileşenler insan sağlığına zararlı maddelerin kullanımını yasaklar.

Bu maddeler başlıca şunlardır:

  • Kurşun (Pb)
  • Civa (Hg)
  • Kadmiyum (Cd)
  • Krom VI (Cr6+)
  • Polybrominated biphenyls (PBB)
  • Polybrominated diphenyl ether (PBDE)

Kurşun, lehim bileşiminde vardır ancak kalay gümüş ya da kalay bakır karışımı lehim yerine tercih edilerek bu direktife uyum sağlanabilir. Civa, pillerde bulunan bir katkı maddesidir ancak civasız piller de imal edilebilir. Diğerleri genellikle kontak temizliğinde kullanılan spreylerde bulunur. Genel olarak insan sağlığına zararlı maddelerdir. Hamile kadınlarda çocuk düşürmeye yol açar ya da kana karışarak hücrelerin ölmesine neden olur. Kansere de yol açabilir. Bu sebeplerden dolayı elektrik/elektronik malzemelerin imalatında binde birin altında bulunabilir. Analizi ise malzeme sıvı fazına geçirilerek analiz cihazlarında ölçülür.


 5432,    27  Oct  2021 ,   RoHS
PA

  Email This email address is being protected from spambots. You need JavaScript enabled to view it.

Social Media

Please follow AssemCorp on social media!

AssemCorp at Social Media

 

        

Latest Tweets

RT @6TL_Engineering: This week we have been in Turkey together with our partner @assemcorp visiting our customer @ecoplas_ , to install a 6…
RT @HakkoUSA: Happy New Year to one and to all, and to all a goodnight! Stay safe and we'll see you next year! #happynewyear #2023 #hakkou…
RT @JBCTools: ✨Thank you for making this year memorable!✨ #celebration #happynewyear #happyseason #handsoldering #JBCtoos #JBCfamily #mem…