Njira Zatsopano Zoyambitsa KutenthaThawani,
Thawani,

▍ Vietnam MIC Certification

Circular 42/2016/TT-BTTTT inanena kuti mabatire omwe amaikidwa m'mafoni a m'manja, mapiritsi ndi zolembera saloledwa kutumizidwa ku Vietnam pokhapokha ngati ali pansi pa certifctaion ya DoC kuyambira Oct.1,2016. DoC idzafunikanso kupereka mukamagwiritsa ntchito Chivomerezo cha Mtundu pazinthu zomaliza (mafoni a m'manja, mapiritsi ndi zolemba).

MIC inatulutsa Circular 04/2018/TT-BTTT yatsopano mu May, 2018 yomwe imati palibenso lipoti la IEC 62133:2012 loperekedwa ndi labotale yovomerezeka ya kutsidya kwa nyanja lomwe likuvomerezedwa mu July 1, 2018. Kuyesa kwanuko n'kofunika pamene mukufunsira satifiketi ya ADoC.

▍ Mulingo Woyesera

QCVN101: 2016/BTTTT(nenani ku IEC 62133:2012)

▍PQIR

Boma la Vietnam linapereka lamulo latsopano No. 74/2018 / ND-CP pa Meyi 15, 2018 lonena kuti mitundu iwiri ya zinthu zomwe zimatumizidwa ku Vietnam zimayenera kutumizidwa ku PQIR (Product Quality Inspection Registration) potumizidwa ku Vietnam.

Kutengera lamuloli, Unduna wa Zachidziwitso ndi Kulumikizana (MIC) waku Vietnam udapereka chikalata chovomerezeka cha 2305/BTTTT-CVT pa Julayi 1, 2018, chonena kuti zinthu zomwe zili pansi pa ulamuliro wake (kuphatikiza mabatire) ziyenera kutumizidwa ku PQIR zikamatumizidwa kunja. ku Vietnam. SDoC idzaperekedwa kuti amalize ndondomeko yololeza kasitomu. Tsiku lovomerezeka la lamuloli ndi August 10, 2018. PQIR ikugwiritsidwa ntchito potumiza ku Vietnam kamodzi kokha, ndiko kuti, nthawi iliyonse woitanitsa katundu wochokera kunja, adzapempha PQIR (batch inspection) + SDoC.

Komabe, kwa ogulitsa kunja omwe akufulumira kuitanitsa katundu popanda SDOC, VNTA idzatsimikizira PQIR kwakanthawi ndikuwongolera chilolezo cha kasitomu. Koma olowa kunja akuyenera kutumiza SDoC ku VNTA kuti amalize ntchito yonse yololeza katundu mkati mwa masiku 15 ogwira ntchito pambuyo pa chilolezo cha kasitomu. (VNTA sidzatulutsanso ADOC yapitayi yomwe imagwira ntchito kwa Vietnam Local Manufacturers okha)

▍Chifukwa chiyani MCM?

● Wogawana Zambiri Zaposachedwa

● Co-founder of Quacert battery test laboratory

MCM motero imakhala wothandizira yekha labu iyi ku Mainland China, Hong Kong, Macau ndi Taiwan.

● Utumiki wa One-stop Agency Service

MCM, bungwe loyenera kuyimitsa kamodzi, limapereka kuyesa, ziphaso ndi ntchito za ma agent kwa makasitomala.

Ndi ngozi yowonjezereka chifukwa cha batri ya lithiamu-ion ikuchitika, Anthu amakhudzidwa kwambiri ndi kuthawa kwa batri, monga kuthawa kwa matenthedwe komwe kumachitika mu selo limodzi kumatha kufalitsa kutentha kumaselo ena, zomwe zimapangitsa kuti atseke dongosolo lonse la batri.
Mwachizoloŵezi, timayambitsa kuthawa kwa kutentha ndi kutentha, kupachika kapena kulipiritsa panthawi ya mayesero. Komabe, njirazi sizingathe kuwongolera kutha kwa matenthedwe mu cell yomwe yatchulidwa, komanso sizingagwiritsidwe ntchito poyesa makina a batri. Posachedwapa anthu akupanga njira yatsopano yoyambitsa kuthawa kwa kutentha. Mayeso a Propagation mu IEC 62619: 2022 yatsopano ndi chitsanzo, ndipo akuti njira iyi idzagwiritsidwa ntchito kwambiri mtsogolo. Nkhaniyi ndi yofotokoza njira zatsopano zomwe zikufufuzidwa.
Laser cheza ndi kutentha malo ang'onoang'ono ndi mkulu mphamvu laser zimachitika. Kutentha kumayendetsedwa mkati mwazinthu. Laser poizoniyu chimagwiritsidwa ntchito m'madera processing zinthu, monga kuwotcherera, kulumikiza ndi kudula. Nthawi zambiri pali mitundu ya laser motere:
Kukhala ndi CT scan pa cell yomwe sinayambike, zitha kupezeka kuti palibe chikoka chokhazikika kupatula dzenje lomwe lili pamwamba. Zikutanthauza kuti laser ndi yolunjika, komanso yamphamvu kwambiri, ndipo malo otenthetsera ndi olondola. Chifukwa chake laser ndi njira yabwino yoyesera. Titha kuwongolera kusinthasintha, ndikuwerengera mphamvu zolowera ndi zotulutsa molondola. Pakadali pano laser ili ndi zabwino zotenthetsera ndi kupindika, monga kutentha kwachangu, komanso kuwongolera. Laser ili ndi zabwino zambiri monga: