USB-B interface certification ichabviswa muvhezheni itsva yeCTIAIEEE 1725,
CTIA,

▍ 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(nokuzvidira)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 mukupihwa chitupa 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.

Iyo Cellular Telecommunications Industry Association (CTIA) ine certification scheme inovhara maseru, mabhatiri, maadapter uye mahosti uye zvimwe zvigadzirwa zvinoshandiswa mumagetsi ekutaurirana zvigadzirwa (senge mbozhanhare, malaptop). Pakati pavo, CTIA certification yemasero inonyanya kuomarara. Kunze kwekuyedzwa kwekuita kwekuchengetedza kwakawanda, CTIA inotarisawo pane dhizaini yemaseru, iwo akakosha maitiro ekugadzira uye kutonga kwayo kwemhando. Kunyangwe chitupa cheCTIA chisiri chekusungirwa, vakuru venharembozha muNorth America vanoda kuti zvigadzirwa zvevanopa vatengesi vavo vapfuure chitupa cheCTIA, saka chitupa cheCTIA chinogonawo kutorwa sechinhu chinodiwa chekupinda pamusika wekuNorth America wekutaurirana. uye IEEE 1625 yakabudiswa neIEEE (Institute of Electrical and Electronics Engineers). Kare, IEEE 1725 yaishandiswa kumabhatiri asina nhevedzano chimiro; nepo IEEE 1625 ichishandiswa kumabhatiri ane maviri kana anopfuura akatevedzana ekubatanidza. Sezvo CTIA bhatiri setifiketi chirongwa yanga ichishandisa IEEE 1725 seyereferensi chiyero, mushure mekuburitswa kweshanduro nyowani yeIEEE 1725-2021 muna 2021, CTIA yakaumbawo boka rinoshanda kuti ritange chirongwa chekuvandudza CTIA certification scheme.
Boka rinoshanda rakakumbira zvikuru pfungwa kubva kumarabhoritari, vanogadzira mabhatiri, vanogadzira nharembozha, vagadziri vevagadziri, vanogadzira adapta, nezvimwewo. Muna Chivabvu gore rino, musangano wekutanga weCRD (Certification Requirements Document) wakaitwa. Munguva iyi, boka rakasarudzika rakagadzirwa kuti rikurukure USB interface uye dzimwe nyaya zvakasiyana. Pashure peinopfuura hafu yegore, musangano wokupedzisira wakaitwa mwedzi uno. Inosimbisa kuti chirongwa chitsva chetifiketi cheCTIA IEEE 1725 (CRD) chichapihwa muna Zvita, paine nguva yekuchinja yemwedzi mitanhatu. Izvi zvinoreva kuti certification yeCTIA inofanira kuitwa pachishandiswa vhezheni itsva yegwaro reCRD mushure meChikumi 2023. Isu, MCM, senhengo yeCTIA's Test Laboratory (CATL), uye CTIA's Battery Working Group, takaronga kudzokorora chirongwa chitsva chebvunzo uye takatora chikamu. mukati meCTIA IEEE1725-2021 CRD nhaurirano. Izvi zvinotevera zvidzoreso zvakakosha: