Iindlela eziNtsha zokuQala i-Thermal Run Away
Iindlela eziNtsha zokuQalisa iThermalBaleka,
Baleka,
▍ 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.
Ngengozi engaphezulu ebangelwa yibhetri ye-lithium-ion iyenzeka, Abantu banenkxalabo malunga nokubaleka kwebhetri ye-thermal, njengoko i-thermal run away eyenzeka kwiseli enye inokusasaza ubushushu kwezinye iiseli, ezikhokelela ekuvaleni kwayo yonke inkqubo yebhetri.
Ngokwemveli siya kubangela ukubaleka kwe-thermal ngokufudumeza, ukukhonkotha okanye ukutshaja ngexesha lovavanyo. Nangona kunjalo, ezi ndlela azinakulawula ukubaleka kwe-thermal kwiseli echaziweyo, kwaye azinakuphunyezwa ngokulula ngexesha lovavanyo lweenkqubo zebhetri. Kutshanje abantu baphuhlisa indlela entsha yokuqalisa ukubaleka kwe-thermal. Uvavanyo lokusasaza kwi-IEC 62619 entsha: 2022 ngumzekelo, kwaye kuqikelelwa ukuba le ndlela iya kusetyenziswa ngokubanzi kwixesha elizayo. Eli nqaku lenzelwe ukwazisa ezinye iindlela ezintsha eziphantsi kophando.
Imitha yeLaser kukufudumeza indawo encinci ene-laser yamandla aphezulu. Ubushushu buya kuqhutywa ngaphakathi kwizinto eziphathekayo. Imitha yeLaser isetyenziswa kakhulu kwiindawo zokulungisa izinto, njengokuwelda, ukudibanisa kunye nokusika. Ngokuqhelekileyo kukho iintlobo ze-laser ngolu hlobo lulandelayo:
Ukuba ne-CT scan kwiseli engavuswanga, kunokufunyanwa ukuba akukho mpembelelo yesakhiwo ngaphandle komngxuma ongaphezulu. Kuthetha ukuba i-laser iyalathisa, kwaye inamandla amakhulu, kwaye indawo yokufudumeza ichanekile. Ngoko i-laser yindlela efanelekileyo yokuvavanya. Sinokulawula ukuguquguquka, kwaye sibale igalelo kunye nemveliso yamandla ngokuchanekileyo. Ngeli xesha i-laser ineenzuzo zokufudumeza kunye ne-pinning, njengokufudumeza okukhawulezayo, kunye nokulawulwa ngakumbi. I-Laser ineenzuzo ezininzi ezifana:
