LVD low voltage command aims kom muaj kev ruaj ntseg ntawm cov khoom siv hluav taws xob nrog AC voltage xws li 50V txog 1000V thiab DC voltage xws li 75V txog 1500V, suav nrog ntau yam kev tiv thaiv kev phom sij xws li txhua yam, hluav taws xob poob siab, cua sov, thiab hluav taws xob. Cov neeg tsim khoom yuav tsum tsim thiab tsim raws li cov qauv thiab cov kev cai, dhau kev xeem thiab ntawv pov thawj kom tau txais EU LVD ntawv pov thawj, ua pov thawj cov khoom muaj kev nyab xeeb thiab kev ntseeg siab, nkag mus rau EU kev ua lag luam thiab nthuav dav thoob ntiaj teb. Daim ntawv pov thawj CE suav nrog LVD cov lus qhia thiab suav nrog ntau yam khoom kuaj.
LVD Low Voltage Directive 2014/35/EU aims kom muaj kev nyab xeeb ntawm cov khoom siv hluav taws xob tsawg thaum siv. Lub peev xwm ntawm kev siv cov lus qhia yog siv cov khoom siv hluav taws xob nrog cov hluav taws xob xws li AC 50V txog 1000V thiab DC 75V txog 1500V. Cov lus qhia no muaj tag nrho cov cai kev nyab xeeb rau cov cuab yeej no, suav nrog kev tiv thaiv kev phom sij los ntawm kev siv tshuab. Cov qauv tsim thiab cov qauv ntawm cov khoom siv yuav tsum xyuas kom meej tias tsis muaj kev phom sij thaum siv nyob rau hauv kev ua haujlwm ib txwm ua lossis ua txhaum cai raws li nws lub hom phiaj. Hauv cov ntsiab lus, cov khoom siv hluav taws xob thiab hluav taws xob nrog cov hluav taws xob sib txawv ntawm 50V txog 1000V AC thiab 75V txog 1500V DC yuav tsum tau txais cov lus qhia qis-voltage LVD daim ntawv pov thawj rau CE daim ntawv pov thawj.
LVD Cov Lus Qhia
Kev sib raug zoo ntawm daim ntawv pov thawj CE thiab LVD Cov Lus Qhia
LVD yog cov lus qhia raws li daim ntawv pov thawj CE. Ntxiv rau LVD cov lus qhia, muaj ntau dua 20 lwm cov lus qhia hauv CE daim ntawv pov thawj, suav nrog EMC cov lus qhia, ERP cov lus qhia, ROHS cov lus qhia, thiab lwm yam. Thaum cov khoom raug cim nrog CE cim, nws qhia tau tias cov khoom tau ua raws li cov lus qhia muaj feem xyuam. . Qhov tseeb, daim ntawv pov thawj CE suav nrog LVD cov lus qhia. Qee cov khoom tsuas yog koom nrog LVD cov lus qhia thiab tsuas yog yuav tsum tau thov rau LVD cov lus qhia, thaum lwm tus xav tau ntau cov lus qhia raws li daim ntawv pov thawj CE.
Thaum lub sijhawm LVD daim ntawv pov thawj, kev saib xyuas tshwj xeeb yuav tsum tau them rau cov hauv qab no:
1. Mechanical hazards: xyuas kom meej tias cov khoom siv tsis tsim cov khoom tsim kev puas tsuaj uas yuav ua rau tib neeg lub cev raug mob thaum siv, xws li kev txiav, kev cuam tshuam, thiab lwm yam.
2. Kev puas tsuaj hluav taws xob: xyuas kom cov khoom siv tsis raug hluav taws xob raug mob thaum siv, ua rau muaj kev hem thawj rau tus neeg siv lub neej kev nyab xeeb.
3. Kev kub ntxhov: xyuas kom meej tias cov cuab yeej tsis tsim kom muaj qhov kub thiab txias thaum siv, ua rau kub hnyiab thiab lwm yam kev raug mob rau tib neeg lub cev.
4. Radiation phom sij: xyuas kom meej tias cov cuab yeej tsis tsim hluav taws xob tsim teeb meem rau tib neeg lub cev thaum siv, xws li hluav taws xob hluav taws xob, hluav taws xob ultraviolet, thiab hluav taws xob infrared.
EMC Cov Lus Qhia
Txhawm rau kom tau txais EU LVD ntawv pov thawj, cov tuam txhab tsim khoom yuav tsum tsim thiab tsim cov khoom raws li cov qauv thiab cov kev cai, thiab ua qhov kev sim thiab ntawv pov thawj. Thaum lub sij hawm kuaj thiab muab ntawv pov thawj, lub cev ntawv pov thawj yuav ua ib qho kev ntsuam xyuas ntawm cov khoom kev nyab xeeb kev ua tau zoo thiab muab cov ntawv pov thawj coj. Tsuas yog cov khoom lag luam nrog daim ntawv pov thawj tuaj yeem nkag mus rau EU ua lag luam muag. Daim ntawv pov thawj EU LVD tsis yog tsuas yog qhov tseem ceeb rau kev tiv thaiv kev nyab xeeb ntawm cov neeg siv khoom, tab sis kuj yog ib qho tseem ceeb rau kev lag luam los txhim kho cov khoom zoo thiab kev sib tw. Los ntawm kev tau txais EU LVD ntawv pov thawj, cov tuam txhab tuaj yeem ua pov thawj kev nyab xeeb thiab kev ntseeg siab ntawm lawv cov khoom rau cov neeg siv khoom, yog li yeej lawv txoj kev ntseeg siab thiab kev lag luam. Nyob rau tib lub sijhawm, EU LVD daim ntawv pov thawj kuj yog ib qho ntawm cov ntawv pov thawj rau cov lag luam nkag mus rau thoob ntiaj teb kev ua lag luam, uas tuaj yeem pab lawv nthuav lawv qhov chaw lag luam.
EU CE daim ntawv pov thawj LVD directive testing project
Kev ntsuas hluav taws xob, ntsuas kub nce, ntsuas av noo, ntsuas kub xaim, ntsuas dhau, ntsuas tam sim no, tiv taus qhov ntsuas hluav taws xob, ntsuas av tiv thaiv, ntsuas hluav taws xob nruj, ntsuas kev ruaj ntseg, ntsuas lub zog ntsuas, ntsuas cuam tshuam, ntsuas hluav taws xob tawm, tiv thaiv kev puas tsuaj xeem, ua hauj lwm voltage test, motor stall test, high and low temperature test, drum drop test, insulation resistance test, ball pressure test, screw torque test, needle flame test, etc.
BTF Testing Lab, peb lub tuam txhab muaj electromagnetic compatibility laboratories, kev ruaj ntseg cov cai Laboratory, wireless xov tooj cua zaus Laboratory, roj teeb Laboratory, chemical Laboratory, SAR Laboratory, HAC Laboratory, thiab lwm yam. Peb tau txais kev tsim nyog thiab kev tso cai xws li CMA, CNAS, CPSC, A2LA, VCCI, thiab lwm yam. Peb lub tuam txhab muaj kev paub dhau los thiab kev ua haujlwm engineering pab pawg, uas tuaj yeem pab cov lag luam daws qhov teeb meem. Yog tias koj muaj cov kev xav tau kev ntsuam xyuas thiab ntawv pov thawj, koj tuaj yeem tiv tauj peb cov neeg ua haujlwm Testing kom tau txais cov ncauj lus kom ntxaws nqe lus thiab cov ntaub ntawv voj voog!
CE xeem
Lub sij hawm xa tuaj: Plaub Hlis-08-2024
