Balance Scooter kanye ne-E-scooter Amabhethri eNyakatho Melika

Balance Scooter kanye ne-E-scooter Amabhethri eNyakatho Melika2

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 ne-UL 2272:

Ibanga:

I-UL 2271 imayelana namabhethri kumadivayisi ahlukahlukene;kuyilapho i-UL 2272 imayelana namadivaysi eselula omuntu siqu.Nalu uhlu lwezindaba ezihlanganiswe yila mazinga amabili:

I-UL 2271 ifaka amabhethri emoto elula, okuhlanganisa:

  • Ibhayisikili likagesi;
  • Isikuta sikagesi nesithuthuthu;
  • Isihlalo esinamasondo sikagesi;
  • Inqola yegalofu;
  • I-ATV;
  • Umthwali wezimboni ongenamuntu (isb. i-forklift kagesi);
  • Imoto eshanelayo kanye ne-mower;
  • Amadivayisi Eselula Omuntu Siqu (Ibhalansi Kagesiizithuthuthu)

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?

Izidingo Ezijwayelekile:

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 emishinini esebenza ku-UL 2272, akudingekile ukwenza i-UL 2271isitifiketi, kodwa iseli idinga ukuhlangabezana nezimfuneko ze-UL 2580 noma UL 2271.

Ngaphezu kwalokho, izidingo zezimoto'Ibhethri esebenza ku-UL 2271 yeseli yilawa: amaseli e-lithium-ion adinga ukuhlangabezana nezidingo ze-UL 2580.

Ukufingqa: inqobo nje uma ibhethri lihlangabezana 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.

Izincomo Zokuthola Isitifiketi:

Imboni yamaseli:Ibhethri elisetshenziselwa ibhalansi kagesi yemoto noma isikuta kufanele lihlolwe futhi liqinisekiswe ngokuya ngezinga le-UL 2580 uma ligunyazwa eNyakatho Melika;

Imboni yebhethri:Uma iklayenti lingadingi ukuthi ibhethri liqinisekiswe, lingashiywa.Uma iklayenti likudinga, kuzokwenziwa ngokuvumelana nezidingo ze-UL 2271.

Izincomo zokukhetha isikhungo sokunikeza izitifiketi:

Izinga le-UL 2271 lizinga elilawulwa yi-OHSA, kodwa hhayi i-UL 2272. Njengamanje, izikhungo ezineziqu zokugunyazwa ze-UL 2271 yilezi: TUV RH, UL, CSA, SGS.Phakathi kwalezi zikhungo, imali yokuhlolwa kwesitifiketi ngokuvamile iphakeme kakhulu e-UL, kanti ezinye izikhungo zisezingeni.Mayelana nokugunyazwa kwesikhungo, abakhiqizi abaningi bebhethri noma abakhiqizi bezimoto bavame ukukhetha i-UL, kodwa umhleli ufunde ku-American Consumers Association kanye nezinye izinkundla zokuthengisa ukuthi abanaso isikhungo esinqunyelwe ukugunyazwa kombiko wokuhlolwa kwezikuta, inqobo nje uma isikhungo esigunyazwe yi-OHSA siyamukeleka.

1,Uma iklayenti lingenayo i-ejensi, i-ejensi enikeza izitifiketi ingakhethwa ngokusekelwe ekucatshangweni okuphelele kwezindleko zesitifiketi nokuqashelwa kwekhasimende;

2,Uma iklayenti linezidingo, landela iklayenti's izimfuneko noma amncenge ukuthi acabangele i-ejensi enikeza izitifiketi ngokusekelwe ezindlekweni.

Okungeziwe:

Njengamanje, ukuncintisana embonini yezitifiketi nokuhlola kushubile.Ngenxa yalokho, ezinye izikhungo zizonikeza amakhasimende ulwazi olungalungile noma ulwazi oludukisayo ukuze asebenze.Kuyadingeka ukuthi abasebenzi abenza izitifiketi babe namatende abukhali ukuze bahlukanise ubuqiniso futhi banciphise inkathazo enzima nengadingekile yenqubo yesitifiketi.

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Isikhathi sokuthumela: Apr-26-2022