Muchidimbu

Electric scooter uye skateboard inosanganisirwa pasi peUL 2271 uye UL 2272 kana yakapihwa chitupa kuNorth America. Heino sumo, pamhando yavanovhara uye zvinodiwa, yemusiyano pakati peUL 2271 neUL 2272:

Range:

UL 2271 ndeye mabhatiri pamidziyo yakasiyana-siyana; nepo UL 2272 iri yemunhu nharembozha. Heino runyoro rwezvinhu zvakafukidzwa nemazinga maviri:

UL 2271 inovhara mabhatiri emotokari akareruka, kusanganisira:

• bhasikoro remagetsi;
• Electric scooter uye mudhudhudhu;
• Magetsi wiricheya;
• Ngoro yegorofu;
• ATV;
• Unmanned industrial carrier (eg electric forklift);
• Kutsvaira motokari uye mower;
• Zvishandiso Zvemunhu Pachedu (Electric Balancescooters)

UL 2272 inowanikwa kune zvemunhu nharembozha, senge: emagetsi scooters uye kuenzanisa mota.

Kubva pachiyero chakajairwa, UL 2271 ndiyo chiyero chebhatiri, uye UL 2272 ndiyo chiyero chemudziyo. Paunenge uchiita chitupa che UL 2272, bhatiri rinoda kutanga rapihwa chitupa kuUL 2271?

Zvido Zvakajairika:

Chekutanga, ngatizivei nezve zvinodikanwa zveUL 2272 zvemabhatiri (chete lithium-ion mabhatiri/masero anotariswa pazasi):

Sero: lithium-ion masero anofanira kusangana nezvinodiwa zveUL 2580 kana UL 2271;

Bhatiri: Kana bhatiri richisangana nezvinodiwa zveUL 2271, rinogona kuregererwa kubva pabvunzo yekuwandisa, pfupi-circuit, over-discharge uye unbalanced kuchaja.

Zvinogona kuoneka kuti kana lithium bhatiri richishandiswa mumidziyo inoshanda kune UL 2272, hazvifanirwe kuita UL 2271.certification, asi sero rinoda kuzadzisa zvinodiwa zveUL 2580 kana UL 2271.

Mukuwedzera, zvinodiwa nemotokari'bhatiri rinonyorera kune UL 2271 yesero ndeiyi: lithium-ion maseru anoda kuzadzisa zvinodiwa zveUL 2580.

Kupfupisa: chero bhatiri richisangana nezvinodiwa zveUL 2580, bvunzo yeUL 2272 inogona kufuratira zvachose zvinodiwa zveUL 2271, kureva, kana bhatiri richishandiswa chete kumidziyo inokodzera UL 2272, ndiyo. hazvifanirwe kuita UL 2271 Certification.

Recommendations for Certification:

Sero fekitari:Bhatiri rinoshandiswa pamotokari yemagetsi kana scooter inofanirwa kuongororwa uye kupihwa chitupa zvinoenderana nechiyero cheUL 2580 kana ichinge yapihwa chitupa kuNorth America;

Battery factory:Kana mutengi asingadi kuti bhatiri ribvumidzwe, rinogona kusiiwa. Kana mutengi achichida, chinoitwa zvinoenderana nezvinodiwa neUL 2271.

Kurudziro yeKusarudza A Certification institution:

Iyo UL 2271 mwero chiyero chinodzorwa neOHSA, asi kwete UL 2272. Parizvino, masangano ane UL 2271 accreditation qualifications ndeaya: TUV RH, UL, CSA, SGS. Pakati peaya masangano, mubhadharo wekuyedzwa kwecertification unowanzo kuve wepamusoro muUL, uye mamwe masangano ari padanho. Panyaya yemvumo yemasangano, vagadziri vazhinji vemabhatiri kana vagadziri vemotokari vanowanzo sarudza UL, asi mupepeti akadzidza kubva kuAmerican Consumers Association uye mamwe mapuratifomu ekutengesa kuti havana nzvimbo yakasarudzika yekubvumidza uye bvunzo repoti kubvumidzwa kwe scooters, chero bedzi iyo OHSA-yakatenderwa institution inogamuchirwa.

1,Kana mutengi asina agency, iyo certification agency inogona kusarudzwa zvichibva pakutarisisa kwakadzama kwemutengo wechitupa uye kucherechedzwa kwevatengi;

2,Kana mutengi aine zvinodiwa, tevera mutengi's zvinodiwa kana kumunyengetedza kuti afunge nezve certification agency zvichienderana nemutengo.

Extras:

Parizvino, kukwikwidza muindasitiri yezvitupa uye yekuyedza kunotyisa. Nekuda kweizvozvo, mamwe masangano achapa vatengi ruzivo rwusina kunaka kana rumwe ruzivo rwunotsausa nekuda kwekuita. Izvo zvinodikanwa kuti vashandi vari kuita chitupa vave nematende akapinza kusiyanisa huchokwadi uye kuderedza dambudziko rinorema uye risingakoshi rekuita kwechitupa.