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

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Shanduro itsva yeUL 1642akasunungurwa. 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.  Sampuli inochajwa zvizere sezvakakurudzirwa nemugadziri Isa sampuli 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.