Musi waChivabvu 21, 2021, UL yepamutemo webhusaiti yakaburitsa ichangoburwa chirevo cheUL1973 bhatiri chiyero chezvakamira, mota yekubatsira magetsi uye light rail (LER) application. Nguva yekupedzisira yekutaura ndiChikunguru 5, 2021. Izvi zvinotevera zvirevo makumi matatu neshanu:

1. Kuedzwa kweModules panguva yenguva pfupi yedunhu bvunzo.

2. Kugadziriswa kwekunyora.

3. Kuwedzerwa kwekusarudzika kune General Performance Chikamu chenguva yekuyedza ye lithium ion masero.

kana mabhatiri.

4. Kudzokororwa kuTafura 12.1, Cherechedza (d) yekurasikirwa kwekutanga kutonga.

5. Kuwedzera kweKusarudzika kweiyo Drop Impact Test SOC.

6. Kuwedzera kwekusiyana kwekushandiswa kwekunze chete muSingle Cell Failure Design Tolerance test.

7. Kufambisa ese e lithium cell zvinodiwa muUL 1973.

8. Kuwedzerwa kwezvinodiwa zvekudzorerazve mabhatiri.

9. Kujekeswa kwe lead acid bhatiri zvinodiwa.

10. Kuwedzerwa kweMotokari Yekubatsira Simba System Zvinodiwa.

11. Kudzokororwa kuKuedza Kwekunze Kwemoto.

12. Kuwedzera kwesero test nzira kubva kuUL 9540A yekuunganidza ruzivo.

13. Kujekeswa kwezvimiro zvepakati uye dhigirii rekusvibisa muna 7.5.

14. Kuwedzera kuyerwa kwesero voltages panguva yekuwedzera uye overdischarge miedzo.

15. Kujekeswa kweiyo imwe sero yekutadza kugadzira kushivirira bvunzo.

16. Mazano ekuyerera mabhatiri e electrolyte.

17. Kubatanidzwa kwe mechanically recharged simbi mhepo bhatiri zvinodiwa.

18. Zvishandiso zvekuchengetedza zvekuchengetedza.

19. Kuiswa kweEMC kuongororwa kwemagetsi ekuchengetedza kudzora.

20. Kujekeswa kweDielectric Voltage Withstand Test nzvimbo pamuenzaniso.

21. SELV Miganho yeCanada.

22. Kudzokororwa kuChikamu 7.1 kugadzirisa zvese zvisiri zvesimbi.

23. Smart Grid Applications.

24. Tsanangudzo dzeAppendikisi C.

25. Kuwedzerwa kwemaitiro ekuteerera P - Kurasikirwa kwekudzivirira kwekudzivirira kweDrop Impact Test.

26. Kuiswa kwesodium ion teknolojia mabhatiri.

27. Kuwedzera rusvingo rwekugadzirisa bvunzo kuti ubatanidze mamwe masangano ekutsigira.

28. Chikumbiro chekuongorora chekugadzirisa galvanic corrosion.

29. Kudzokororwa kwezvinodiwa zvepasi mu7.6.3.

30. aR Fuse Kufunga uye Module / chikamu voltage kufunga.

31. Kuwedzerwa kwemaitiro evashanduri.

32. Overload under discharge.

33. Kuwedzerwa kweHigh Rate Charge Test.

34. Kutsiviwa kweUL 60950-1 neUL 62368-1.

35. Kudzokororwa kwezviyero zvechikamu muAppendikisi A.

Zviri mukati mechikumbiro ichi zvinosanganisira huwandu hwakakura, kunyanya kuwedzera kushandiswa kweUL1973. Izvo zvizere zvemukati zvechikumbiro zvinogona kuwanikwa kubva pane iyi link iripazasi.

Kuti uwane mamwe mazano pamusoro pemitemo yakadzama, unogona kutibata uye nemhinduro kwatiri, uye isu tinopa maonero akabatana kune STP Battery Standards Committee.

※ Kwakabva:

1, UL webhusaiti

https://www.shopulstandards.com/ProductDetail.aspx?UniqueKey=39034

1, UL1973 CSDS chikumbiro PDF

https://www.mcmtek.com/uploadfiles/2021/05/20210526172006790.pdf