1. Lub rohs ntawv pov thawj yog dab tsi?
RoHS daim ntawv pov thawj yog cov kev cai tsim los ntawm European Union yog tsim los ntawm kev txwv cov khoom muaj teeb meem los txo lawv cov kev cuam tshuam rau ib puag ncig thiab tib neeg kev noj qab haus huv. Cov tshuaj lom neeg tseem ceeb uas tau them los ntawm ROHS cov ntawv pov thawj suav nrog:
Txhuas (PB)
Mercury (Hg)
Cadmium (CD)
Hexavalent chromium (cr 6+)
Polybrominated biphenyls (pbbs)
Polybrominated Diphenyl yog cov neeg txawj ntse (PBDES)
Phthalates (DHP, BBP, DBP, DIBP)
Txij li thaum Lub Xya Hli 1, 2006, European Union tau tswj hwm ROHS cov ntawv pov thawj, xav tau txhua lub khw EU kom ua raws li tus qauv no, txwv tsis pub lawv yuav muag tsis tau.
2. Puas yog MC cable poob hauv qab ntawm txoj cai ntawm ROHS ntawv pov thawj?
Txhawm rau txiav txim siab seb MC Cables yuav tsum tau ua raws li cov ntawv pov thawj ROHS, nws yog thawj zaug tsim nyog kom paub meej cov khoom lag luam ROHS siv rau. Raws li lub ntsiab lus ntawm RoHS 2. 0 (suamg), ROHS siv rau txhua lub xov tooj hluav taws xob thiab cov khoom siv hluav taws xob hauv qab no:
1. Cov khoom siv hauv yim neeg
2. Cov khoom siv hauv tsev me me
3. Cov ntaub ntawv thev naus laus zis (nws) thiab cov khoom siv sib txuas lus
4. Cov Khoom Siv Khoom Siv Hluav Taws Xob Hluav Taws Xob
5. Cov cuab yeej teeb pom kev zoo
6. Cov Cuab Yeej Hluav Taws Xob (tsis suav nrog cov cuab yeej no)
7. Cov khoom ua si, lom ze thiab cov khoom siv kis las
8. Cov khoom siv kho mob
9. Saib xyuas thiab tswj cov khoom siv
10. Muag tshuab
11. Lwm cov khoom siv hluav taws xob thiab hluav taws xob
MC cov qoob loo tsuas yog siv rau cov khoom siv hluav taws xob hauv cov tuam tsev, chaw tsim khoom, txuas nrog lub teeb pom kev zoo, muaj hwj chim, thiab tswj cov tshuab, thiab tswj nrog. Txawm hais tias nws yog cov khoom hluav taws xob, nws tus kheej tsis yog cov khoom siv hluav taws xob thiab hluav taws xob tseem ceeb (EEE) vim MC Cables Txawm li cas los xij, cov kev ntsuas ntawm kev thov ntawm ROHS cov lus qhia tsis yog txwv los ua kom tiav cov khoom siv hluav taws xob. Yog tias MC CCE ua ib feem ntawm cov khoom siv hluav taws xob thiab hluav taws xob, lawv yuav tsum ua raws li ROHS daim ntawv pov thawj yuav tsum muaj. Piv txwv li:
MC Cables siv hauv cov ntaub ntawv cov chaw lossis cov tuam tsev ntse yuav xav ua raws li Rohs yog tias lawv txuas nrog cov khoom siv hluav taws xob. MC CBLE ua ke rau hauv LED teeb pom kev los yog cov khoom siv tshuab ua khoom siv kuj tseem yuav tau ua raws li RoHS yog tias lawv yog ib feem ntawm cov khoom lag luam. Hauv lwm lo lus, yog MC CABLE siv los ua ib qho kev sib xyaw ntawm cov khoom siv hluav taws xob thiab sau EU kev ua lag luam, lawv yuav tsum ua raws li RoHS cov kev xav tau; Tab sis yog tias nws tsuas yog siv rau lub hom phiaj hlau, feem ntau nws tsis tsim nyog.
3. Cov khoom muaj pes tsawg leeg ntawm MC Cables thiab kev cuam tshuam ntawm ROHS daim ntawv pov thawj
MC cov xaim feem ntau yog cov ntaub ntawv tseem ceeb hauv qab no:
1.Conductor (tooj liab lossis txhuas)
Tooj liab thiab Aluminium lawv tus kheej tsis muaj cov teeb meem tshuaj txwv los ntawm rohs, yog li lawv feem ntau tsis cuam tshuam.
2.insulation txheej (PVC, xlpe)
Tsoos PVC (polyvinyl chloride) yuav muaj cov hmoov txhuas (PB) lossis phthalates (DHP) thiab yuav tsum ua raws li RoHS kev txwv.
3. tawv (txhuas alloy lossis hlau sheath)
Hlau sheaths feem ntau tsis muaj cov tshuaj txwv, tab sis qee cov txheej txheej chromium (cr 6+).
Rau cov neeg 12 gauge mc cables thiab 10 2 mc cables, tus qauv mc cables, tus qauv thiab cov ntaub ntawv ntawm cov dej no suav nrog:
12 gauge mc cable:Feem ntau siv rau teeb pom kev zoo thiab lub zog faib rau hauv cov tsev lag luam, nws muaj siab hloov thiab siv tau.
10 2 MC Cable:Siv rau cov ntawv thov nrog cov khoom ntim khoom siab dua, feem ntau hauv HVAC cov tshuab lossis kev faib khoom siv hluav taws xob.
Ntawm cov mC cables, qhov tseem ceeb tshaj plaws kom them sai sai seb puas rwb thaiv tsev txheej thiab sheath muaj rohs txwv tshuaj yeeb. Yog li no ntau MC cable cov tuam ntxhab tau saws txhuas-dawb pvc lossis xplpe rwb thaiv tsev cov ntaub ntawv los xyuas kom meej raws li ROHS cov ntawv pov thawj.
4. Kev lag luam hauv ntiaj teb rau ROHS cov ntawv pov thawj
Txawm hais tias ROHS daim ntawv pov thawj tau pib tshaj tawm los ntawm European Union, ntau lub tebchaws thiab cov cheeb tsam hauv ntiaj teb no muaj kev cai zoo sib xws:
Tebchaws Asmeskas:Txawm hais tias tsis muaj kev tswj hwm hauv tebchaws, chaw xws li California Invuments 65 muaj kev txwv rau qee yam kev phom sij. Ntau tus MC cable tuam ntxhab tseem tsim cov khoom lag luam uas ua raws li ROHS yuav tsum muaj kev yoog raws li kev lag luam thoob ntiaj teb.
Suav Teb:Tuam Tshoj tau siv ROHS (kev tswj hwm kev tswj hwm rau cov khoom siv paug hluav taws xob cov khoom siv hluav taws xob), uas yuav tsum muaj cov khoom siv hluav taws xob kom ua kom muaj kev phom sij zoo sib xws.
Nyiv:J-Moss (Japanese version ntawm RoHS) kuj txwv kev txwv ntawm cov tshuaj muaj teeb meem hauv cov khoom hluav taws xob.
Ob qho tib si Kaus Lim Qab Teb thiab Is Nrias tebMuaj kev cai ib puag ncig zoo sib xws rau ROHS, xav tau cov khoom siv hluav taws xob kom cov tshuaj muaj teeb meem.
Yog tias MC cable tuam ntxhab xav xa lawv cov khoom rau txawv teb chaws thiab cov cheeb tsam, ua raws li cov ntawv pov thawj RoHS tuaj yeem nce kev lag luam kev lag luam.
Hauv cov ntsiab lus, seb MC Cables yuav tsum tau ua raws li ROHS cov ntawv pov thawj yog nyob ntawm lawv cov kev siv tshwj xeeb:
Yog tias MC CABLE siv tau siv rau cov xaim hluav taws xob zoo ib txwm, lawv feem ntau tsis tas yuav ua raws li ROHS cov ntawv pov thawj.
Yog tias MC CC CABLE tau ua ib feem ntawm cov khoom hluav taws xob xws li LED teeb pom kev zoo, cov cuab yeej siv tshuab, lawv yuav tsum tau ua raws li ROHS cov ntawv pov thawj.
Txhawm rau kom tau raws li kev ua lag luam thoob ntiaj teb, ntau cov tuam ntxhab ua cov txheej txheem ua MC ua raws cov ntawv pov thawj ROHS los txhim kho kev sib tw.
