Ukunyanzeliswa koVavanyo lweDatha yokuPhuma
Ukukhupha ngenkaniUVavanyo lweDatha yoVavanyo,
Ukukhupha ngenkani,
▍ Isishwankathelo seSiqinisekiso
Imigangatho kunye noXwebhu lweSiqinisekiso
Umgangatho wovavanyo: GB31241-2014:Iiseli ze-Lithium ion kunye neebhetri ezisetyenziswa kwisixhobo sombane esiphathwayo-Iimfuno zokhuseleko
Uxwebhu lwesiqinisekiso: CQC11-464112-2015:Ibhetri yeSekondari kunye neMithetho yoKhuseleko lweBattery yeSiqinisekiso soKhuseleko lweZixhobo zoMbane eziphathwayo
Imvelaphi kunye noMhla wokuphunyezwa
1. I-GB31241-2014 yapapashwa nge-5 kaDisembath, 2014;
2. I-GB31241-2014 yaphunyezwa ngokunyanzeliswayo ngo-Agasti woku-1st, 2015. ;
3. Ngo-Oktobha 15, 2015, i-Certification and Accreditation Administration ikhuphe isisombululo sobugcisa kumgangatho wokuvavanya okongeziweyo we-GB31241 yecandelo eliphambili "ibhetri" yezixhobo zomsindo kunye nevidiyo, izixhobo zeteknoloji yolwazi kunye nezixhobo ze-telecom terminal. Isisombululo sichaza ukuba iibhetri ze-lithium ezisetyenziswe kwiimveliso ezingentla kufuneka zivavanywe ngokungenamkhethe ngokwe-GB31241-2014, okanye zifumane isatifikethi esahlukileyo.
Qaphela: I-GB 31241-2014 ngumgangatho onyanzelekileyo kazwelonke. Zonke iimveliso zebhetri ye-lithium ezithengiswa e-China ziya kuhambelana nomgangatho we-GB31241. Lo mgangatho uya kusetyenziswa kwizikim zesampulu ezintsha zokuhlolwa okungahleliweyo kuzwelonke, kwiphondo nakwingingqi.
▍ Umda weSiqinisekiso
GB31241-2014Iiseli ze-Lithium ion kunye neebhetri ezisetyenziswa kwisixhobo sombane esiphathwayo-Iimfuno zokhuseleko
Amaxwebhu esiqinisekisoikakhulu yeemveliso zombane eziphathwayo ezicwangciselwe ukuba ngaphantsi kwe-18kg kwaye zinokuthwalwa rhoqo ngabasebenzisi. Imizekelo ephambili yile ilandelayo. Iimveliso zombane eziphathwayo ezidweliswe ngezantsi azibandakanyi zonke iimveliso, ngoko ke iimveliso ezingadweliswanga azikho ngaphandle kobubanzi balo mgangatho.
Izixhobo ezinxitywayo: Iibhetri zeLithium-ion kunye neepakethi zebhetri ezisetyenziswa kwisixhobo kufuneka zihlangabezane neemfuno eziqhelekileyo.
| Udidi lwemveliso yombane | Imizekelo eneenkcukacha yeentlobo ngeentlobo zeemveliso zombane |
| Iimveliso zeofisi eziphathwayo | incwadi yamanqaku, pda, njl. |
| Iimveliso zonxibelelwano lweselula | ifowuni ephathwayo, ifowuni engenazintambo, i-headset yeBluetooth, i-walkie-talkie, njl. |
| Iimveliso eziphathwayo zeaudio kunye nevidiyo | iseti kamabonakude ephathwayo, isidlali esiphathwayo, ikhamera, ikhamera yevidiyo, njl. |
| Ezinye iimveliso eziphathwayo | i-electronic navigator, ifreyimu yeefoto zedijithali, ii-consoles zomdlalo, ii-e-books, njl. |
▍Kutheni i-MCM?
● Ukuthathelwa ingqalelo kokufaneleka: I-MCM yilabhoratri yekhontrakthi evunyiweyo ye-CQC kunye nelebhu evunyiweyo yiCESI. Ingxelo yovavanyo ekhutshiweyo ingasetyenziswa ngokuthe ngqo kwi-CQC okanye isatifikethi se-CESI;
● Inkxaso yobuchwephesha: I-MCM inezixhobo zokuvavanya i-GB31241 eyaneleyo kwaye ixhotyiswe ngamagcisa aqeqeshiweyo angaphezu kwe-10 ukwenza uphando olunzulu ngovavanyo lweteknoloji, isiqinisekiso, uphicotho-zincwadi lwefektri kunye nezinye iinkqubo, ezinokubonelela ngeenkonzo ezichaneke ngakumbi nezilungiselelwe isiqinisekiso se-GB 31241 kwihlabathi jikelele. abathengi.
Ukunyanzeliswa kovavanyo lokukhutshwa yinto yokuvavanya ukhuseleko lokukhutshwa. Ngokuqhelekileyo iseli evavanyiweyo iya kukhutshwa kwi-1 ItA ye-90 min. Umzobo we-1 itshathi yovavanyo lokukhutshwa kwamandla ukusuka kuhlobo lwebhetri ye-lithium-ion. Ngokungafaniyo nemodeli eqhelekileyo eqhelekileyo (njengoko kubonisiwe kumfanekiso wesi-2), i-voltage kunye nokuguquguquka kwangoku. Ngoko ke sizama ukuhlalutya inqununu emva kwetshathi.
Ngokomkhwa wombane, sinokuhlula inkqubo yokukhupha ibe ngamanqanaba amathathu. Kwinqanaba lokuqala, i-voltage yehla ukusuka kwi-3V ukuya kwi-0.65V. Kwinqanaba lesibini, i-voltage ijikeleze i-0.65V ukuya kwi-0.5V. Umbane uyayeka ukuhla, kwaye kukho ukuguquguquka. Kwinqanaba lesithathu, i-voltage yehla ukuya kwi-0V, kwaye akukho kuguquguquka. Apha i-voltage ibhekisa kumahluko onokwenzeka phakathi kwe-anode kunye ne-cathode.
I-voltage iyancipha ngokukhutshwa okuqhubekayo. Oku kungenxa yokuba amandla epali egxekayo anyukela phezulu kwaye i-potitive pole iba ngaphantsi, kwaye i-li-ion ibaleka ukusuka kwipali engalunganga ukuya kwipali elungileyo. Njengoko uvavanyo lusebenzisa i-1C yangoku, i-voltage yehla ngokukhawuleza. Ifilimu ye-SEI inokwaphulwa kule nkqubo, ivelise igesi kunye nobushushu.
Ipali engalunganga enokubakho iyanyuka de ibe ngaphezulu kwesakhono esiya kubangela ukuba ifoyile yobhedu inyibilike. Njengoko kukho idyasi yekhabhoni, ingaphezulu elingaphezu kwamandla liyafuneka ukubangela ukunyibilika kwefoyile yobhedu, ngenxa yecu-ion yokudlulisela intlawulo yombane. Kwi-pole negative, i-foil yobhedu iyachithwa kwaye i-oxidized kwi-Cu + kwaye emva koko i-Cu2 + kwaye ezi cu-ion zingena ngefilimu eyahlukileyo ukuya kwi-pole positive, kunye ne-Cu2 + redox ukuya kwi-Cu +, kwaye emva koko i-redox kwi-copper, ibeka kwi-pole positive.
