Gyara donUL 1973Karin bayani H,
UL 1973,

Menene CB Certification?

IECEE CB shine tsarin farko na gaskiya na kasa da kasa don fahimtar juna game da rahotannin gwajin amincin kayan lantarki. Hukumar NCB (Hukumar Takaddun Shaida ta Kasa) ta cimma yarjejeniya ta bangarori daban-daban, wanda ke baiwa masana'antun damar samun takardar shedar kasa daga wasu kasashe mambobi a karkashin tsarin CB bisa canja wurin daya daga cikin takaddun NCB.

Takaddun shaida na CB takardar shedar tsarin CB ce ta hukuma wacce NCB mai izini ke bayarwa, wanda shine sanar da sauran NCB cewa samfuran samfuran da aka gwada sun dace da daidaitattun buƙatu.

A matsayin nau'in daidaitaccen rahoto, rahoton CB ya lissafa abubuwan da suka dace daga daidaitaccen abu na IEC da abu. Rahoton CB ba wai kawai yana ba da sakamakon duk gwajin da ake buƙata ba, aunawa, tabbatarwa, dubawa da ƙima tare da tsabta da rashin fahimta, amma har da hotuna, zane-zane, hotuna da bayanin samfur. Dangane da tsarin tsarin CB, rahoton CB ba zai yi tasiri ba har sai ya gabatar da takardar shaidar CB tare.

Me yasa muke buƙatar Takaddun shaida na CB?

1. Kai tsayelyganezed or yardaedtamembakasashe

Tare da takardar shaidar CB da rahoton gwajin CB, ana iya fitar da samfuran ku zuwa wasu ƙasashe kai tsaye.

1. Juya zuwa wasu ƙasashe takaddun shaida

Ana iya canza takardar shaidar CB kai tsaye zuwa takardar shaidar ƙasashen membobinta, ta hanyar samar da takardar shaidar CB, rahoton gwaji da rahoton gwajin bambance-bambance (idan an zartar) ba tare da maimaita gwajin ba, wanda zai iya rage lokacin jagoranci na takaddun shaida.

1. Tabbatar da Tsaron Samfur

Gwajin takaddun shaida na CB yayi la'akari da ingantaccen amfani da samfurin da amincin da ake iya gani lokacin amfani da shi. Samfurin da aka tabbatar yana tabbatar da gamsuwar buƙatun aminci.

▍Me yasa MCM?

● Kwarewa:MCM shine farkon izini na CBTL na IEC 62133 daidaitaccen cancanta ta TUV RH a babban yankin China.

● Takaddun shaida da ƙarfin gwaji:MCM yana cikin facin farko na gwaji da takaddun shaida na ɓangare na uku don daidaitattun IEC62133, kuma ya gama gwajin batirin IEC62133 sama da 7000 da rahoton CB ga abokan cinikin duniya.

● Tallafin fasaha:MCM ya mallaki injiniyoyin fasaha sama da 15 ƙwararrun gwaji kamar yadda ma'aunin IEC 62133. MCM yana ba abokan ciniki cikakkiyar, daidai, nau'in rufaffiyar madauki na goyan bayan fasaha da sabis na bayanai na kan gaba.

A wannan watan, UL ya gyaraUL 1973ta ƙara buƙatun baturin nickel-zinc da sake duba wasu ƙimar gwaji don batir nickel-cadmium da tsarin baturi. Dalili kuwa shine Karin bayani H baya hada da duk wasu sinadarai na nickel masu caji.
"Nickel-zinc batura" an ƙara zuwa bayanin a cikin sashe na 1.4, 6.46, 7.12.1, 7.12.8, 45.8, 45.9, 45.10. 45.11, 45.12, 45.13, 45.14, 45.16, 45.17, 45.18, 45.19. Shafi H, Asali Madadin Hanyoyi don Auna Bawul-sarrafawa ko Vented gubar-acid ko nickel-cadmium Battery yanzu shine Al'adar Batteri. Batura mai gubar dalma ko nickel-zinc. Yanayin gwajin da ya dace da baturin nickel-zinc ana ƙara su zuwa hanyoyin gwaji na overcharge, short-circuit, overdischarge, zafin jiki da juriya na ƙarfin lantarki. Shafi H yana canza ƙarancin wutar lantarki na nickel-cadmium sel zuwa 1.0 V. Shafi H kuma yana ƙarawa. Ƙarfin matsawa da gwajin zafin jiki a matakin tsarin.
A cewar Babban Ofishin Majalisar Jiha game da zurfafa sake fasalin tsarin sarrafa masana'antu na lantarki da lantarki: batir lithium-ion da fakitin baturi da ake amfani da su a cikin kayan lantarki da lantarki, bankunan wutar lantarki, da adaftar wutar lantarki / caja wanda ya dace da samfuran ƙarshen sadarwa. za a haɗa su a cikin takaddun samfuran dole. A ƙasa akwai wasu labarai game da takaddun shaida & ƙa'idodin gwaji da ke tattare da su:
GB/T 35590-2017 Gabaɗaya Musamman don Samar da Wutar Lantarki don Kayan Aikin Dijita Mai ɗaukar nauyi na IT an sake bita. Za a gudanar da taron tattaunawa akan ma'auni a ranar 13 ga Oktoba, 2022.
Har yanzu ba a fitar da sigar GB 31241 da aka sabunta ba. Ana sa ran za a fito da shi kafin a aiwatar da takaddun shaida na 3C. Ƙarin bayani ya rage don samun ƙarin bayani game da wane ma'auni ya kamata a karɓa a matsayin takaddun shaida da gwajin gwaji na baturan lithium don kayayyakin kayan lantarki. A halin yanzu, mafi dacewa daidaitattun batir lithium don kayan aiki shine SJ/T 11757-2020.
MCM zai ci gaba da mai da hankali kan ci gaban samar da sabbin bayanai don