Tsvagiridzo paDirect Current Resistance,
Tsvagiridzo paDirect Current Resistance,
Nezve chengetedzo yemunhu nechivakwa, hurumende yeMalaysia inogadza chigadzirwa chetifiketi chirongwa uye inoisa ongororo pamidziyo yemagetsi, ruzivo & multimedia uye zvekuvaka. Zvigadzirwa zvinodzorwa zvinogona kutumirwa kunze kwenyika kuMalaysia chete mushure mekuwana chigadzirwa chitupa chetifiketi uye kunyora.
SIRIM QAS, inotsigira zvizere zveMalaysian Institute of Industry Standards, ndiyo yega yakasarudzwa yechitupa yeMalaysian national regulatory agencies (KDPNHEP, SKMM, nezvimwewo).
Chechipiri bhatiri certification inosarudzwa neKDPNHEP (Malaysian Ministry of Domestic Trade and Consumer Affairs) seyo yega certification chiremera. Parizvino, vagadziri, vanounza kunze kwenyika uye vatengesi vanogona kunyorera chitupa kuSIRIM QAS uye kunyorera kuongororwa uye kupihwa chitupa chechipiri mabhatiri pasi peiyo rezinesi rezinesi modhi.
Sekondari bhatiri parizvino riri pasi pekuzvidira certification asi richange riri muchikamu chekumanikidzirwa chitupa munguva pfupi. Zuva chairo rinosungirwa riri pasi peiyo nguva yekuzivisa yeMalaysian. SIRIM QAS yakatotanga kugamuchira zvikumbiro zvetifiketi.
Sekondari bhatiri chitupa Chiyero: MS IEC 62133:2017 kana IEC 62133:2012
● Pakagadzira nzira yakanaka yekutsinhana neruzivo neSIRIM QAS iyo yakapa nyanzvi kuti ishande neMCM mapurojekiti uye kubvunza chete uye kugovera ruzivo rwechangobva kuitika rwenzvimbo ino.
● SIRIM QAS inoziva data rekuongorora MCM kuitira kuti masamples aedzwe muMCM pane kuti aendeswe kuMalaysia.
● Kupa imwe-stop service yeMalaysian certification yemabhatiri, adapter uye nharembozha.
Panguva yekuchaja uye kuburitsa mabhatiri, kugona kuchave kwakakonzerwa nekuwedzeredza kunokonzerwa nekupikiswa kwemukati. Seyakakosha parameter yebhatiri, kuramba kwemukati kwakakodzera kutsvagisa yekuongorora kuparara kwebhatiri. Kurwisana kwemukati kwebheteri kunosanganisira: Ohm mukati mekudzivirira (RΩ) -Kurwisana kubva kumatabo, electrolyte, separator uye zvimwe zvikamu.Charges transmission internal resistance (Rct) - Kurwisana kweion passing tabs uye electrolyte. Izvi zvinomiririra kuoma kwemaitiro ematabo. Kazhinji tinogona kuwedzera conductivity kuderedza kupikisa uku.
Polarization Resistance (Rmt) ndiko kupikisa kwemukati kunokonzerwa nekuwanda kusaenzana kwe lithium ions pakati pe cathode uye anode. Polarization Resistance ichave yakakwirira mumamiriro ezvinhu akafanana nekuchaja mutembiricha yakaderera kana yakakwirira yakatemerwa charge.Kazhinji tinoyera ACIR kana DCIR. ACIR ndiko kupikisa kwemukati kuyerwa mu1k Hz AC ikozvino. Uku kupikisa kwemukati kunozivikanwawo seOhm resistance. Iko kushomeka kweiyo data ndeyekuti haigone kuratidza zvakananga kuita kwebhatiri. DCIR inoyerwa nekumanikidzirwa nguva dzese munguva pfupi, umo voltage inoramba ichichinja. Kana iyo pakarepo ikozvino ndiri ini, uye shanduko yemagetsi munguva pfupi iri ΔU, maererano neOhm mutemo R=ΔU/I Tinogona kuwana DCIR. DCIR haisi yeOm chete yemukati kuramba, asiwo kuchaja kutamisa kuramba uye polarization kuramba.