EU na-ezube ịgbakwunye ihe abụọ na njikwa RoHS

Na Mee 20, 2022, European Commission bipụtara usoro ntinye maka ihe ndị iwu RoHS machibidoro na webụsaịtị ya.Atụmatụ a na-ezube ịgbakwunye tetrabromobisphenol-A (TBBP-A) na paraffins chlorinated (MCCPs) na ndepụta nke ihe mgbochi RoHS.Dị ka usoro ihe omume ahụ si kwuo, a na-eme atụmatụ imecha oge ikpeazụ nke mmemme a na nkeji nke anọ nke 2022. Ihe nchịkwa ikpeazụ ga-adabere na mkpebi ikpeazụ nke European Commission.

Na mbụ, ụlọ ọrụ nyocha nke EU RoHS weputara akụkọ ntule ikpeazụ nke RoHS consulting Project Pack 15, na-atụ aro ka etinyere paraffins chlorinated paraffins (MCCPs) na tetrabromobisphenol A (TBBP-A) na njikwa:

1. Oke njikwa echere maka MCCP bụ 0.1 wt%, yana nkọwa kwesịrị ịgbakwunye mgbe ị na-amachi.Ya bụ, MCCP nwere paraffins chlorinated linear ma ọ bụ alaka nwere ogologo yinye carbon nke C14-C17;

2. Oke njikwa TBBP-A akwadoro bụ 0.1wt%.

Maka ihe MCCP na TBBP-A, ozugbo etinyere ha na njikwa, ekwesịrị ịtọ oge mgbanwe site na mgbakọ.A na-atụ aro ka ụlọ ọrụ mee nyocha na njikwa ngwa ngwa o kwere mee iji mezuo ihe kachasị ọhụrụ nke iwu na ụkpụrụ n'oge.Ọ bụrụ na ị nwere mkpa nnwale, ma ọ bụ chọrọ ịmatakwu ọkọlọtọ nkọwa, biko kpọtụrụ anyị.


Oge nzipu: Jun-01-2022