Asambodo gburugburu ebe obibi maka nrụpụta PCB siri ike na-agbanwe agbanwe

Okwu mmalite

Na blọọgụ a, anyị ga-enyocha isi ụkpụrụ gburugburu ebe obibi na asambodo dị na nrụpụta PCB siri ike, na-egosipụta mkpa na uru ha.

N'ime ụwa nrụpụta, mmata gburugburu ebe obibi dị oke mkpa. Nke a na-emetụta ụlọ ọrụ niile, gụnyere nrụpụta bọọdụ sekit ebipụta siri ike. Ịghọta na ịrapagidesi ike na ụkpụrụ gburugburu ebe obibi na asambodo dị oke mkpa maka ụlọ ọrụ na-achọ ịnye ngwaahịa dị elu ma na-ebelata mmetụta ha na gburugburu ebe obibi.

1. Iwu gburugburu ebe obibi maka nrụpụta osisi siri ike-flex

Nrụpụta siri ike na-agbanwe agbanwe gụnyere iji ụdị ihe na kemịkal dị iche iche, dị ka ọla kọpa, epoxies, na fluxes. Ịghọta na ịgbaso iwu gburugburu ebe obibi dị oke mkpa iji belata mmetụta ọjọọ nke ihe ndị a na gburugburu ebe obibi. Ụfọdụ iwu dị mkpa na mpaghara a gụnyere:

a) Mmachibido ihe dị ize ndụ (RoHS):RoHS gbochiri iji ihe ndị dị ka lead, mercury, cadmium na ụfọdụ ihe na-egbochi ire ọkụ na ngwaahịa eletrọnịkị (gụnyere PCB). Nrube isi nke RoHS na-eme ka mbelata ihe ndị na-emerụ ahụ na PCB ndị siri ike ma na-ewepụ ihe egwu ahụike na gburugburu ebe obibi.

b) Ntuziaka ọkụ eletrik na ngwa eletrọnịkị (WEEE):Ntuziaka WEEE bu n'obi ibelata ihe mkpofu eletrọnịkị site n'ịkwalite imegharị na mkpofu ọkụ eletrik na ngwa eletrọnịkị na njedebe nke usoro ndụ ya. Ndị na-emepụta ihe siri ike nwere ọrụ ịhụ na ngwaahịa ha na-agbaso ntuziaka a, na-enye ohere maka njikwa mkpofu kwesịrị ekwesị.

c) Ndebanye aha, Nyocha, ikike na mmachi nke kemịkalụ (REACH):REACH na-achịkwa ojiji na ikpughe ihe kemịkal iji chebe ahụike mmadụ na gburugburu ebe obibi. Ndị na-emepụta ihe na-agbanwe agbanwe ga-ahụrịrị na kemịkalụ eji na usoro ha na-agbaso ụkpụrụ REACH ma kwalite omume nrụpụta na-adigide.

2. Asambodo nrụpụta ihe gbasara gburugburu ebe obibi

Na mgbakwunye na irube isi n'ụkpụrụ, inweta asambodo nrụpụta ihe gbasara gburugburu ebe obibi bụ ihe akaebe nke nraranye ụlọ ọrụ na omume ga-adigide. Ụfọdụ asambodo ama ama gụnyere:

a) ISO 14001: Asambodo a dabere na usoro ụkpụrụ mba ụwa nke na-akọwapụta ihe achọrọ maka sistemụ njikwa gburugburu ebe obibi dị mma.Inweta asambodo ISO 14001 na-egosipụta mkpebi ụlọ ọrụ iji belata mmetụta ya na gburugburu ebe obibi site na nrụpụta akụrụngwa, mbelata mkpofu na mgbochi mmetọ.

b) UL 94: UL 94 bụ ọkọlọtọ flammability a na-ahụkarị maka ihe plastik ejiri na ngwa dị iche iche.Inweta asambodo UL 94 na-eme ka a mata na ihe eji eme ihe na bọọdụ siri ike na-egbo mkpa nchekwa ọkụ, na-ahụ maka nchekwa ngwaahịa n'ozuzu yana ibelata ihe egwu ọkụ.

c) IPC-4101: Nkọwapụta IPC-4101 na-akọwapụta ihe achọrọ na ụzọ nnwale maka ihe eji eme bọọdụ ebipụtara siri ike.Ịgbaso IPC-4101 na-eme ka a mata na ihe ndị a na-eji na PCB na-arụ ọrụ siri ike na-ezute ụkpụrụ ụlọ ọrụ, na-enyere aka melite ogo na ntụkwasị obi nke ngwaahịa ikpeazụ.

3. Uru nke iwu gburugburu ebe obibi na asambodo

Ịgbaso ụkpụrụ gburugburu ebe obibi na ịnweta asambodo maka nrụpụta PCB siri ike na-enye ọtụtụ uru. Ndị a gụnyere:

a) Mmalite aha:Ụlọ ọrụ ndị na-ebute ibu ọrụ gburugburu ebe obibi na-enweta aha ọma n'etiti ndị ahịa, ndị mmekọ, na ndị nwere oke. Iwu gburugburu ebe obibi na asambodo gosipụtara ntinye aka na omume na-adigide, na-adọta ndị ahịa maara gburugburu ebe obibi.

b) Nkwagide na-abawanye:Site n'ibelata iji ihe ndị dị ize ndụ, ịkwalite imegharị ihe na ibelata mmepụta ihe mkpofu, ndị na-emepụta ihe na-agbanwe agbanwe na-enye aka na nkwado zuru oke nke ụlọ ọrụ eletrọnịkị. Omume ndị a na-enyere aka ichekwa akụrụngwa ma belata mmetọ gburugburu ebe obibi.

c) Nrube isi n'iwu:Irube isi na ụkpụrụ gburugburu ebe obibi na-eme ka ndị na-emepụta PCB na-arụ ọrụ siri ike na-edobe nrubeisi nke iwu ma zere ntaramahụhụ, nra ma ọ bụ ihe nwere ike ime gbasara iwu metụtara enweghị nnabata.

Mmechi

Na nchịkọta, nghọta na ịgbaso ụkpụrụ gburugburu ebe obibi na asambodo dị oke mkpa maka ndị na-emepụta ihe siri ike. Irube isi n'iwu dịka RoHS, WEEE na REACH na-eme ka mbelata ihe ndị dị ize ndụ ma na-akwalite omume nrụpụta na-adigide. Inweta asambodo dịka ISO 14001, UL 94 na IPC-4101 na-egosipụta nraranye ụlọ ọrụ na ọrụ gburugburu ebe obibi ma na-enye mmesi obi ike nke ịdị mma na nchekwa ngwaahịa. Site n'ibute mmata gburugburu ebe obibi ụzọ, ụlọ ọrụ nwere ike inye aka na ọdịnihu na-adịgide adịgide maka nrụpụta ngwá electronic.