Balance Scooter kanye ne-E-scooter Amabhethri eNyakatho Melika

Incazelo emfushane:


Umyalelo Wephrojekthi

Balance Scooter kanye E-scooter AmabhethrieNyakatho Melika,
Balance Scooter kanye E-scooter Amabhethri,

▍Iyini i-KC?

Kusukela 25thAug., 2008,Korea Ministry of Knowledge Economy (MKE) yamemezela ukuthi I-National Standard Committee izophatha uphawu olusha lwesitifiketi oluhlanganisiwe lukazwelonke - oluqanjwe uphawu lwe-KC oluthatha indawo yesitifiketi sase-Korea phakathi nesikhathi esiphakathi kuka-Jul. 2009 no-Dec. 2010. Isitifiketi sokuphepha se-Electrical Appliances isikimu (Isitifiketi se-KC) siwuhlelo lokuqinisekisa ukuphepha oluyisibopho kanye nokuzilawula ngokwalo ngokoMthetho Wokulawula Ukuphepha Kwezisetshenziswa zikagesi, isikimu esiqinisekisa ukuphepha kokukhiqizwa nokudayiswa.

Umehluko phakathi kwesitifiketi esiyisibopho nokuzilawula(ngokuzithandela)isiqinisekiso sokuphepha:

Ukuze kuphathwe ngokuphephile izinto zikagesi, isitifiketi se-KC sihlukaniswe izitifiketi zokuphepha eziphoqelekile nezizilawulayo (ngokuzithandela) njengokuhlukaniswa kwengozi yomkhiqizo. imiphumela eyingozi engathi sína noma isithiyo esinjengomlilo, ukushaqeka kukagesi. Ngenkathi izifundo zesitifiketi sokuphepha esizilawulayo (sokuzithandela) sisetshenziswa ezintweni zikagesi lapho izakhiwo nezindlela zokuzisebenzisa zingeke zibangele imiphumela eyingozi enkulu noma isithiyo esinjengomlilo, ukushaqeka kukagesi. Futhi ingozi nesithiyo kungavinjelwa ngokuhlola izinto zikagesi.

▍Ubani ongafaka isicelo sesitifiketi se-KC:

Bonke abantu abasemthethweni noma abantu ngabanye ekhaya naphesheya abenza umsebenzi wokukhiqiza, ukuhlanganisa, ukucubungula izinto zikagesi.

▍Isu kanye nendlela yesitifiketi sokuphepha:

Faka isicelo sesitifiketi se-KC esinemodeli yomkhiqizo engahlukaniswa ngemodeli eyisisekelo kanye nemodeli yochungechunge.

Ukuze kucaciswe uhlobo lwemodeli kanye nomklamo wezinto zikagesi, igama lomkhiqizo eliyingqayizivele lizonikezwa ngokomsebenzi wawo ohlukile.

▍ Isitifiketi se-KC sebhethri ye-Lithium

  1. Izinga lesitifiketi se-KC sebhethri ye-lithium:I-KC62133:2019
  2. Ububanzi bomkhiqizo wesitifiketi se-KC sebhethri ye-lithium

A. Amabhethri e-lithium yesibili azosetshenziswa kuhlelo lokusebenza oluphathekayo noma kumadivayisi akhiphekayo

B. Iseli alikho ngaphansi kwesitifiketi se-KC ukuthi liyathengiswa noma lihlanganiswe ngamabhethri.

C. Kumabhethri asetshenziswa kudivayisi yokugcina amandla noma i-UPS (ugesi ongaphazamiseki), namandla awo angaphezu kuka-500Wh angaphezu komthamo.

D. Ibhethri ubukhulu bawo amandla evolumu bungaphansi kuka-400Wh/L lingena esikhaleni sesitifiketi kusukela ngo-1.st, Ephreli 2016.

▍Kungani i-MCM?

● I-MCM igcina ukubambisana okuseduze namalebhu ase-Korea, njenge-KTR (Korea Testing & Research Institute) futhi iyakwazi ukunikeza izixazululo ezingcono kakhulu ngokusebenza kwezindleko eziphakeme kanye nesevisi Yokwengeza Inani kumakhasimende kusukela endaweni yesikhathi sokuhola, inqubo yokuhlola, ukunikezwa isitifiketi. izindleko.

● Isitifiketi se-KC sebhethri ye-lithium eshajwayo singatholwa ngokuthumela isitifiketi se-CB futhi sisiguqulele kusitifiketi se-KC. Njenge-CBTL ngaphansi kwe-TÜV Rheinland, i-MCM inganikeza imibiko nezitifiketi ezingase zisetshenziswe ekuguqulelweni kwesitifiketi se-KC ngokuqondile. Futhi isikhathi sokuhola singafinyezwa uma usebenzisa i-CB ne-KC ngesikhathi esifanayo. Ngaphezu kwalokho, intengo ehlobene izoba yinhle kakhulu.

Uhlolojikelele:
Isikuta sikagesi kanye ne-skateboard kufakwe ngaphansi kwe-UL 2271 ne-UL 2272 lapho kugunyazwe eNyakatho Melika. Nasi isingeniso, ebangeni abalihlanganisayo nezimfuneko, zomehluko phakathi kwe-UL 2271 kanye ne-UL 2272:UL 2271 imayelana namabhethri kumadivayisi ahlukahlukene; kuyilapho i-UL 2272 imayelana namadivaysi eselula omuntu siqu. Nalu uhlu lwezindaba ezihlanganiswe yila mazinga amabili:
I-L 2271 ihlanganisa amabhethri emoto elula, okuhlanganisa:
Ibhayisikili likagesi;
Isikuta sikagesi nesithuthuthu;
Isihlalo esinamasondo sikagesi;
Inqola yegalofu;
I-ATV;
Umthwali wezimboni ongenamuntu (isb. i-forklift kagesi);
Imoto yokushanela nomshini wokugunda;
Amadivayisi Omuntu Siqu Weselula (Ama-scooters ebhalansi kagesi)
I-UL 2272 iyatholakala kumadivayisi eselula womuntu siqu, njengalezi: izikuta zikagesi nezimoto ezibhalansi.
Kusukela kububanzi obujwayelekile, i-UL 2271 iyindinganiso yebhethri, futhi i-UL 2272 iyindinganiso yedivayisi. Uma wenza isitifiketi sedivayisi ye-UL 2272, ingabe ibhethri lidinga ukuqinisekiswa ku-UL 2271 kuqala?
Okokuqala, ake sazi ngezimfuneko ze-UL 2272 zamabhethri (amabhethri/amaseli e-lithium-ion kuphela acatshangelwa ngezansi):
Iseli: Amaseli e-lithium-ion kufanele ahlangabezane nezimfuneko ze-UL 2580 noma UL 2271;
Ibhethri: Uma ibhethri lihlangabezana nezidingo ze-UL 2271, lingakhishwa ekuhlolweni kokushajwa ngokweqile, i-short-circuit, ukukhipha ngokweqile kanye nokushaja okungenabhalansi.
Kungabonakala ukuthi uma ibhethri ye-lithium isetshenziswa entweni esebenza ku-UL 2272, akudingekile ukwenza isitifiketi se-UL 2271, kodwa iseli lidinga ukuhlangabezana nezidingo ze-UL 2580 noma i-UL 2271.
Ngaphezu kwalokho, izidingo zebhethri lezimoto ezisebenza ku-UL 2271 yeseli yilezi: amaseli e-lithium-ion adinga ukuhlangabezana nezidingo ze-UL 2580.
Ukufingqa: inqobo nje uma ibhethri ihlangabezana nezidingo ze-UL 2580, ukuhlolwa kwe-UL 2272 kungaziba ngokuphelele izidingo ze-UL 2271, okungukuthi, uma ibhethri lisetshenziselwa okokusebenza okufanele i-UL 2272 kuphela, akudingekile ukwenza isitifiketi se-UL 2271.


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