Nyaya yeUL 1642itsva yakadzokororwa vhezheni - Inorema kukanganisa kutsiva bvunzo yehomwe cell,
UL 1642,

▍ Chii chinonzi ANATEL Homologation?

ANATEL ipfupi yeAgencia Nacional de Telecomunicacoes inova chiremera chehurumende yeBrazil kune zvigadzirwa zvekutaurirana zvakasimbiswa zvezvitupa zvekumanikidzira uye zvekuzvidira. Kubvumidza kwayo uye maitiro ekutevedzera akafanana kune ese eBrazil zvigadzirwa zvemumba nekune dzimwe nyika. Kana zvigadzirwa zvichishanda kune zvinomanikidzirwa certification, mhedzisiro yekuyedza uye mushumo zvinofanirwa kuenderana nemirairo nemirairo yakatemwa sekukumbirwa neANATEL. Chigadzirwa chitupa chichapihwa neANATEL kutanga chigadzirwa chisati chatenderedzwa mukushambadzira uye kuiswa mukushandisa.

▍Ndiani ane mhosva ye ANATEL Homologation?

Masangano ehurumende yeBrazil akajairwa, mamwe masangano anozivikanwa echitupa nemalebhu ekuyedza ndeye ANATEL certification chiremera chekuongorora nzira yekugadzira yekugadzira unit, senge chigadzirwa dhizaini maitiro, kutenga, kugadzira maitiro, mushure mebasa uye zvichingodaro kuti uone kuti chigadzirwa chemuviri chinoteererwa. neBrazil standard. Mugadziri achapa magwaro uye masampuli ekuyedza uye kuongorora.

▍ Neiko MCM?

● MCM ine 10 makore ane ruzivo rwakawanda uye zviwanikwa mukuyedza uye certification indasitiri: yemhando yepamusoro sevhisi sisitimu, yakadzama inokwanisa timu yehunyanzvi, inokurumidza uye yakapusa certification nekuyedza mhinduro.

● MCM inodyidzana nemasangano akawanda epamusoro-soro emuno anozivikanwa zviri pamutemo achipa mhinduro dzakasiyana-siyana, sevhisi yechokwadi uye iri nyore kune vatengi.

Imwe vhezheni itsva yeUL 1642 yakaburitswa. Imwe nzira kune inorema bvunzo bvunzo inowedzerwa kune masaru ehomwe. Zvinodiwa chaizvo ndezvi: For pouch cell ine simba inopfuura 300 mAh, kana ikapasa inorema bvunzo bvunzo haina kupfuurwa, vanogona kuitiswa Section 14A round rod extrusion test.Pouch cell haina nyaya yakaoma, iyo inowanzotungamira kuputika kwesero, kutsemuka kwepombi, marara ari kubhururuka kunze uye kumwe kukuvadzwa kwakakomba kunokonzerwa nekutadza muyedzo inorema, uye zvinoita kuti zvisakwanise kuona mukati mepfupi wedunhu kunokonzerwa nekukanganisa kwedhizaini kana kukanganisa maitiro. Iine round rod crush test, zvinokwanisika kukanganisa muchitokisi zvinogona kuonekwa pasina kukuvadza sero chimiro. Ongororo yakaitwa nemamiriro ezvinhu aya pachitariswa.  Isa muenzaniso panzvimbo yakati sandara. Isa simbi yakatenderera ine dhayamita ye25±1mm pamusoro pemuenzaniso. Mucheto wetsvimbo unofanirwa kuenderana nechepamusoro pesero, ine vertical axis perpendicular to the tab (FIG. 1). Kureba kwetsvimbo kunofanirwa kunge kuine 5mm yakafara pane yega yega yega yemuenzaniso wekuyedza. Kune maseru ane positive uye negative tabu kumativi akatarisana, rimwe nerimwe divi retabhu rinoda kuongororwa. Rutivi rumwe norumwe rwetebhu runofanira kuongororwa pamasampuli akasiyana.  Kuyerwa kwehukobvu (kushivirira ± 0.1mm) kwemasero kuchaitwa kusati kwaedzwa maererano neAppendix A yeIEC 61960-3 (Secondary masero nemabhatiri ane alkaline kana mamwe asiri- acidic electrolytes - Inotakurika sekondari lithium masero uye mabhatiri - Chikamu 3: Prismatic uye cylindrical lithium yechipiri maseru uye mabhatiri)  Ipapo kudzvanya kudzvanywa kunoiswa parutanda rwedenderedzwa uye kutamiswa munzira yakatwasuka kunorekodhwa (FIG. 2). Iyo inofamba yekumhanya kwendiro yekutsikirira haifanire kunge yakakura kupfuura 0.1mm / s. Kana deformation yesero inosvika 13 ± 1% yehukobvu hwesero, kana kudzvanywa kunosvika kune simba rinoratidzwa muTable 1 (akasiyana maseru ukobvu anowirirana neakasiyana masimba esimba), misa ndiro yekuchinjisa uye ibatisise makumi matatu. Muedzo unopera.  Hapana moto kana kuputika kwemasampuli.