UL 1642yakawedzera bvunzo inodiwa kune yakasimba mamiriro maseru,
UL 1642,

▍ Chii chinonzi KC?

Kubva 25^thAug., 2008，Korea Ministry of Knowledge Economy (MKE) yakazivisa kuti National Standard Committee ichaita itsva yenyika yakabatana chitupa chiratidzo - inonzi KC mark ichitsiva Korean Certification panguva pakati Jul. 2009 naDec. 2010. Electrical Appliances safety certification scheme (KC Certification) inosungirwa uye inozvitongesa kuchengetedzwa kwekuchengetedza zvinoenderana neMagetsi Emidziyo Yekuchengetedza Kudzora Mutemo, chirongwa chakasimbisa kuchengetedzwa kwekugadzira nekutengesa.

Musiyano uripo pakati pekumanikidza certification uye kuzvitonga(kuzvidira)kusimbiswa kwekuchengeteka:

Kune manejimendi akachengeteka emidziyo yemagetsi, KC certification yakakamurwa kuita inosungirwa uye yekuzvitonga (yekuzvidira) kuchengetedza zvitupa sechikamu chenjodzi yechigadzirwa. Zvidzidzo zveChitupa Chitupa chinoshandiswa kumidziyo yemagetsi iyo zvimiro zvayo uye nzira dzekushandisa dzinogona kukonzera. zvakakomba njodzi mhedzisiro kana chipingamupinyi zvakaita semoto, electric shock.Nepo izvo zvidzidzo zvekuzvitonga (kuzvidira) chitupa chekuchengetedza chinoshandiswa kumidziyo yemagetsi izvo zvimiro zvayo uye nzira dzekushandisa hazvigone kukonzera zvakakomba njodzi mhedzisiro kana chipingamupinyi chakadai semoto, kuvhunduka kwemagetsi.Uye njodzi uye chipingamupinyi chinogona kudzivirirwa nekuyedza midziyo yemagetsi.

▍Ndiani anogona kunyorera KC certification:

Vese vanhu vepamutemo kana vanhu vese vari kumba nekune dzimwe nyika vari kuita basa rekugadzira, gungano, kugadzirwa kwemidziyo yemagetsi.

▍Scheme uye nzira yekuchengetedza chitupa:

Nyorera chitupa cheKC nemhando yechigadzirwa iyo inogona kukamurwa kuita yekutanga modhi uye yakatevedzana modhi.

Kuti ujekese mhando yemhando uye dhizaini yemidziyo yemagetsi, zita rakasarudzika rechigadzirwa richapihwa zvinoenderana nebasa rayo rakasiyana.

▍ KC chitupa cheLithium bhatiri

1. KC certification standard ye lithium bhatiri:KC62133:2019
2. Chigadzirwa chikamu cheKC certification ye lithium bhatiri

A. Secondary lithium mabhatiri ekushandisa mukushandisa inotakurika kana midziyo inobviswa

B. Sero haisi pasi peKC chitupa chingave chiri kutengeswa kana kuunganidzwa mumabhatiri.

C. Kune mabhatiri anoshandiswa mumudziyo wekuchengetedza simba kana UPS (simba risingapindiki), uye simba ravo rinopfuura 500Wh rinopfuura chiyero.

D. Bhatiri iro vhoriyamu yesimba density yakaderera pane 400Wh/L rinouya muchikamu chetifiketi kubvira 1.^st, Kubvumbi 2016.

▍ Neiko MCM?

● MCM inochengeta kudyidzana kwepedyo nemalabhu ekuKorea, akadai seKTR (Korea Testing & Research Institute) uye inokwanisa kupa mhinduro dzakanakisa nemutengo wakakwira uye sevhisi yakawedzera Kukosha kune vatengi kubva panguva yekutungamira, maitiro ekuyedza, certification. mutengo.

● KC certification ye rechargeable lithium bhatiri inogona kuwanikwa nekuendesa chitupa cheCB uye kuchishandura kuita KC chitupa.SeCBTL iri pasi peTÜV Rheinland, MCM inogona kupa mishumo uye zvitupa izvo zvinogona kuiswa pakushandura KC chitupa zvakananga.Uye nguva yekutungamira inogona kupfupikiswa kana uchishandisa CB neKC panguva imwe chete.Uyezve, mutengo wakabatana uchave wakanaka.

Parizvino, mazhinji mabhatiri ehurumende akasimba anobva pane lithium-sarufa mabhatiri.Lithium-sarufa bhatiri ine yakakwirira chaiyo kugona (1672mAh/g) uye simba density (2600Wh/kg), inova ka5 kashanu pane yechinyakare lithium-ion bhatiri.Naizvozvo, yakasimba state bhatiri ndeimwe yeinopisa-nzvimbo yelithium bhatiri.Zvisinei, kuchinja kukuru kwehuwandu hwesarufa cathode panguva ye delithium / lithium, dambudziko re dendrite re lithium anode uye kushayikwa kwekugadzirisa kwe electrolyte yakasimba kwakadzivisa kutengeswa kwe sulfur cathode.Saka kwemakore, vaongorori vanga vachishanda mukuvandudza iyo electrolyte uye interface yeiyo yakasimba state bhatiri.
UL 1642inowedzera kurudziro iyi nechinangwa chekugadzirisa zvinobudirira matambudziko anokonzerwa nebhatiri rakasimba (nesero) maitiro uye njodzi dzinogona kuitika kana dzichishandiswa.Mushure mezvose, masero ane sulphide electrolytes anogona kuburitsa gasi rine muchetura senge hydrogen sulphide pasi pemamwe mamiriro akanyanya.Naizvozvo, mukuwedzera kune mamwe maedzo enguva dzose, isu tinoda zvakare kuyera ine muchetura gasi rekuisa mushure mebvunzo.Chaiyo bvunzo zvinhu zvinosanganisira: kuyerwa kwesimba, kupfupika, kubhadharisa, kumanikidza kuburitsa, kuvhunduka, kupwanya, kukanganisa, kuzununguka, kudziyisa, tembiricha kutenderera, kuderera, kupiswa kwejeti uye kuyerwa kwehupfu. Iyo yakajairwa GB/T 35590, iyo inovhara inotakurika magetsi sosi, haina kuisirwa mu3C certification.Chikonzero chikuru chinogona kunge chiri chekuti GB/T 35590 inobhadhara zvakanyanya pakuita kweinotakurika simba sosi pane kuchengetedza, uye zvinodiwa zvekuchengetedza zvinonyanya kutaurwa kuGB 4943.1.Nepo 3C certification iri pamusoro pekuve nechokwadi chekuchengetedzwa kwechigadzirwa, saka GB 4943.1 inosarudzwa seyakajairwa chitupa chemagetsi anotakurika sosi.