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EU ntụziaka RoHS - ihe ọ bụ?

Ugbu a, obodo nke uwa ọzọ na ndị ọzọ anya ka gburugburu ebe obibi mbipụta. Site mmali na bụkwa mkpụrụ bụ mmepe nke nkà na ụzụ ọhụrụ, na Ngwuputa, edozi ebe n'ọzara na n'ugwu. Otú ọ dị, ya na mma akụkụ ozugbo jikọrọ azụ ha na-ezighị ezi akụkụ: gburugburu ebe obibi mmetọ, ikpochapu nke ụmụ anụmanụ na osisi, igbukpọsị oké ọhịa, ozone depletion, Mbelata nke na-abụghị maka mmeghari ego , na na. All ihe ndị a nwere a ezighị ezi mmetụta na ndụ mmadụ na ahụ ike, na ụmụ ya. Iji chebe ndị fọdụrụ eke akụ, nakwa dị ka tupu empt ntoputa nke dị iche iche iche nke na-egbu egbu na oké njọ nke ọrịa metụtara na oge a na-emenụ, na mba na-mejuputa mmachibido iwu na ojiji nke bekee emerụ ndị dị ndụ ahụ. Otu n'ime ndị a ụkpụrụ nduzi bụ mkpebi nke RoHS. Gịnị ka ọ bụ na ihe ụdị ọrụ a na-eji - a kọwara n'isiokwu a.

Mmachi nke Hazardous bekee

Na July 2006, na ịga ọmụmụ ihe ọzọ nke European Union Member States na ntụziaka e aka, dị ka nke wetara mmachibido iji ụfọdụ mmiri na mmepe nke electronic ma ọ bụ ọkụ na ngwá. A mkpebi a maara dị ka RoHS. Ihe ihe a pụtara ghọta? Mmachi nke Hazardous bekee - nke a bụ aha ya zuru ezu nke iwu ahụ. Nkebi okwu a na-sụgharịrị dị ka "mmachi nke Hazardous bekee." Ọ ga-kwuru na-agbasachaghị abụghị nke mbụ ya obiọma. Ọ dị ya nnọọ jupụta ihe mgbe-eto eto ọtụtụ nke akwụkwọ inye iwu ọhụrụ teknụzụ na-anabata maka gburugburu ebe obibi. The mbụ na-achị, nke na-adabere ná ndị agha nke na-adị ọcha nke mbara ala, kemgbe European Union na WEEE agbasachaghị. Sia afo guzo ma Waste si eletriki na Equipment, nke pụtara "Waste eletriki na Equipment." N'oge na-adịghị ya kwukwara akwụkwọ RoHS. Na mkpebi a ga-ewu ewu na inweta nkwado, ọ bụghị nanị na Europe ma n'ebe ndị dị anya ya ala, ihe siri ike ikwere. Otú ọ dị, ugbu a, ekele e ji na ubi nke iwu gburugburu ụwa na-alụ ọgụ maka ndị na ebe obibi nguzozi na ojiji nke green teknụzụ.

Mkpochapu nke ize ndụ bekee: isii na "ọ dịghị"

RoHS akwụkwọ constrains ojiji nke isii bekee kọwara n'okpuru ebe.

  1. Ndú. Na chemical oge usoro, nke a mmewere na-ezo dị ka Pb. Ụzọ bụ otu n'ime ndị kasị dị ize ndụ bekee, na-ebibi mmetụta na ndu eme ntule. The kasị elu ịta nke a ihe onwunwe na nke ogige ya na-ekere òkè na ngwaahịa ekwesịghị gafere 0,1% nke ngụkọta.
  2. Cadmium. Ya Latin designation - CD. Onu ọdịnaya nke a mmewere ekwesịghị gafere 0.01 ibu nta nke ndị dum.
  3. Mercury. Nke a bụ a dị ize ndụ umi na-ezo aka ọla na oge table-ezo dị ka HG. Oke ịta nke ihe a nwere ike ịbụ elu karịa 0.1%.
  4. Yiri chọrọ mercury na hexavalent chromium (ČR + 6). Site na ya agwa, umi bụ a siri ike oxidizer na ukwuu na-egbu egbu ihe.
  5. Ọzọkwa, a nnọọ na-egbu egbu compound na a bromine (br), dị ka polybrominated biphenyls.
  6. Polybrominated diphenyl ethers. Ọtụtụ mgbe ndị a ihe (5 na nke 6) eji na electronic teknụzụ dị ọcha abụghị ndị dị ngwa mgbanye. The kacha ịta nke ọ bụla n'ime ndị a bekee ekwesịghị gafere 0,1% nke ngụkọta.

Ọchịchọ mma ụwa

N'ezie, nke gbochiri ojiji nke n'elu bekee na-achụ ihe mgbaru ọsọ ụfọdụ. Mgbe na-eji ihe benign ma dị ọcha ọgwụ eduga Nsukka chọrọ kacha:

  • belata mmetọ na ụdi mbibi nke Ụwa ndu membranes;
  • agbanwe omume na nsi nke n'elu bekee, na ya, ndị a site na nke a na mgbochi nke nsogbu ahụ ike nke ndị mmadụ n'otu n'otu na-eji ma ọ bụ na-arụ ọrụ na nwedịrị ike ịta electronics ma ọ bụ eletriki ngwa.

N'ihi na ngwá electronic emepụta

Onye ọdịmma na-emetụta adiaha akwụkwọ RoHS? Nke a na-achị na-akwado site na, na n'èzí Europe - abụghị ihe ijuanya. N'eziokwu, ọtụtụ ndị mba bụ exporters nke ibu na ókèala ndị Union. Ya mere, iji-mma maka European ahịa, electronic ma ọ bụ eletriki ngwaahịa ga izute akp gburugburu ebe obibi chọrọ. Ọ bụrụ na ngwongwo bụ kpamkpam mma, ọ na-etinye na labelụ RoHS Dabara, nke pụtara "na-ezukọ na chọrọ nke RoHS ntụziaka."

Ihe niile gbara anyị gburugburu

N'ihi ya, dị ka a kọwara akwụkwọ, eletriki ma ọ bụ kọmputa akụrụngwa, nke anyị na-eji ndụ kwa ụbọchị, ga-soro obibi nche. Ya mere, RoHS mbadamba kwesịrị ịba ụzọ adhesions na ndị ọzọ na-emerụ ahụ. A na-emetụta a dịgasị iche iche nke ngwa na akụrụngwa, ọkụ na usoro, ụmụaka, akpaka fixtures, eletriki na ngwá na na. Ugbu a, Nsukka nke nọ n'ọnọdụ sịga na-emepụta sịga na-aṅa ntị na akwụkwọ a. Ọtụtụ mgbe okwu "electronic sịga RoHS» nwere ike dị na-echekwa. Nke a udi nke ibu, ọ bụ ezie bụ kpam kpam-adịghị njọ (n'ihi ọnụnọ nke nicotine), ma ọ sịrị enweghị ihe ji kee ngwaahịa, ize ndụ na ajoo ulo oru ngo bekee.

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