Kutulutsidwa kwa mtundu watsopano wosinthidwa wa UL 1642 - Kuyesa kowonjezera kwa thumbaselo,
selo,

▍Kodi KC ndi chiyani?

Kuyambira 25^thAug., 2008，Korea Ministry of Knowledge Economy (MKE) inalengeza kuti National Standard Committee ichititsa chizindikiro chatsopano chogwirizana cha dziko - chotchedwa KC chizindikiro cholowa m'malo mwa Chitsimikizo cha ku Korea pakati pa Jul. 2009 ndi Dec. 2010. Chitsimikizo cha chitetezo cha Zida zamagetsi zamagetsi scheme (KC Certification) ndi njira yovomerezeka komanso yodzilamulira yokha yotsimikizira chitetezo malinga ndi Zamagetsi Appliances Safety Control Act, chiwembu chomwe chimatsimikizira chitetezo cha kupanga ndi kugulitsa.

Kusiyana pakati pa certification yovomerezeka ndi kudzilamulira(mwakufuna)chitsimikizo cha chitetezo:

Pakuwongolera kotetezeka kwa zida zamagetsi, satifiketi ya KC imagawidwa kukhala ziphaso zovomerezeka komanso zodziyimira pawokha (mwaufulu) monga gulu lachiwopsezo cha zinthu. zotsatira zoopsa zoopsa kapena zopinga monga moto, kugwedezeka kwa magetsi. Ngakhale maphunziro odziyimira pawokha (wodzipereka) satifiketi yachitetezo amagwiritsidwa ntchito pazida zamagetsi zomwe kapangidwe kake ndi njira zake sizingabweretse zotsatira zoopsa kapena zopinga monga moto, kugwedezeka kwamagetsi. Ndipo ngozi ndi zopinga zikhoza kupewedwa poyesa zipangizo zamagetsi.

▍Ndani angalembetse chiphaso cha KC:

Anthu onse ovomerezeka kapena anthu onse kunyumba ndi kunja omwe akugwira ntchito yopanga, kusonkhanitsa, kukonza zida zamagetsi.

▍ Dongosolo ndi njira yotsimikizira chitetezo:

Lemberani satifiketi ya KC yokhala ndi mtundu wazinthu zomwe zitha kugawidwa m'magawo oyambira ndi mtundu wotsatizana.

Pofuna kumveketsa bwino mtundu wachitsanzo ndi mapangidwe a zida zamagetsi, dzina lapadera lazinthu lidzaperekedwa molingana ndi ntchito zake zosiyanasiyana.

▍ KC satifiketi ya batri ya Lithium

1. KC certification muyezo wa lithiamu batire:KC62133:2019
2. Kukula kwazinthu za KC certification kwa batri ya lithiamu

A. Mabatire a lifiyamu achiwiri kuti agwiritsidwe ntchito pazida zam'manja kapena zida zochotseka

B. Cell si pansi pa KC satifiketi kaya zogulitsa kapena anasonkhana mu mabatire.

C. Kwa mabatire omwe amagwiritsidwa ntchito mu chipangizo chosungira mphamvu kapena UPS (magetsi osasunthika), ndipo mphamvu zawo zomwe ndi zazikulu kuposa 500Wh ndizopitirira malire.

1^st, Apr. 2016.

▍Chifukwa chiyani MCM?

● MCM imasunga mgwirizano wapakatikati ndi ma lab aku Korea, monga KTR (Korea Testing & Research Institute) ndipo imatha kupereka mayankho abwino kwambiri ndi ntchito zotsika mtengo komanso ntchito yowonjezeretsa Mtengo kwa makasitomala kuyambira nthawi yotsogolera, kuyesa, certification. mtengo.

● Chitsimikizo cha KC cha batri ya lithiamu yowonjezedwanso chingapezeke potumiza satifiketi ya CB ndikuchisintha kukhala satifiketi ya KC. Monga CBTL pansi pa TÜV Rheinland, MCM ikhoza kupereka malipoti ndi ziphaso zomwe zingagwiritsidwe ntchito potembenuza satifiketi ya KC mwachindunji. Ndipo nthawi yotsogolera imatha kufupikitsidwa ngati mukugwiritsa ntchito CB ndi KC nthawi imodzi. Kuphatikiza apo, mtengo wofananira udzakhala wabwino kwambiri.

Mtundu watsopano wa UL 1642 unatulutsidwa. Njira ina yoyesera yolemetsa imawonjezedwa pathumbaselos. Zofunikira zenizeni ndi izi: Kwa selo la thumba lomwe lili ndi mphamvu zoposa 300 mAh, ngati kuyesedwa kolemera sikunapitirire, akhoza kuyesedwa ndi Gawo 14A kuzungulira ndodo extrusion test.Pouch cell ilibe vuto lolimba, lomwe nthawi zambiri limayambitsa kuphulika kwa ma cell, kuthyoka kwa ma tap, zinyalala zomwe zikuwulukira kunja ndi kuwonongeka kwina kwakukulu komwe kumachitika chifukwa cha kulephera pamayeso amphamvu, ndipo zimapangitsa kuti zikhale zosatheka kuzindikira dera lalifupi lamkati lomwe limayambitsidwa ndi vuto la kapangidwe kake kapena kuwonongeka kwa dongosolo. Ndi kuyesa kozungulira ndodo, zolakwika zomwe zingatheke mu cell zitha kudziwika popanda kuwononga ma cell. Kuwunikiridwaku kudapangidwa poganizira izi. Chitsanzocho chilipiritsidwa mokwanira monga momwe wopanga adapangiraIkani chitsanzo pamalo athyathyathya. Ikani ndodo yozungulira yachitsulo yokhala ndi mainchesi 25 ± 1mm ​​pamwamba pa chitsanzo. Mphepete mwa ndodo iyenera kugwirizanitsidwa ndi pamwamba pa nsonga ya selo, ndi chigawo choyima cha perpendicular to tabu (FIG. 1). Utali wa ndodo uyenera kukhala wosachepera 5mm m'lifupi kuposa m'mphepete mwachitsanzo choyesera. Kwa ma cell okhala ndi ma tabo abwino ndi oyipa mbali zotsutsana, mbali iliyonse ya tabu iyenera kuyesedwa. Mbali iliyonse ya tabu iyenera kuyesedwa pazitsanzo zosiyanasiyana.  Kuyeza makulidwe (kulolera ± 0.1mm) kwa maselo kumayenera kuchitidwa asanayesedwe molingana ndi Zowonjezera A za IEC 61960-3 (Maselo achiwiri ndi mabatire omwe ali ndi alkaline kapena ena omwe si- ma electrolyte acidic - Ma cell achiwiri a lithiamu ndi mabatire - Gawo 3: Ma cell a prismatic ndi cylindrical lithiamu sekondale ndi mabatire