UL 9540 2023 Isichibiyelo Senguqulo Entsha

新闻模板

NgoJuni 28th2023, indinganiso yesistimu yebhethri yesitoreji samandlaANSI/CAN/UL 9540:2023:Okujwayelekile Kwezinhlelo Nezisetshenziswa Zokugcina Amandla ikhipha isibuyekezo sesithathu.Sizohlaziya umehluko wencazelo, ukwakheka nokuhlolwa.

Izincazelo ezingeziwe

  • Engeza incazelo ye-AC ESS
  • Engeza incazelo ye-DC ESS
  • Engeza incazelo Yeyunithi Yendawo yokuhlala
  • Engeza incazelo Yesistimu Yokulawula Isitoreji Samandla (ESMS)
  • Engeza incazelo Yesistimu Yokuxhumana Yesexwayiso Sangaphandle (EWCS)
  • Engeza incazelo ye-Flywheel
  • Engeza incazelo Yendawo Engahlalwa kuyo
  • Engeza incazelo Yesibuyekezo Sesofthiwe Esikude

Isidingo Esisha esakhiweni

  • Ngohlelo Lwesitoreji Samandla Ebhethri (i-BESS), indawo evalekile kufanele ihlangabezane nokuhlolwa Kweleveli Yeyunithi ye-UL 9540A.
  • I-Gasket nama-seals angathobela i-UL 50E/CSA C22.2 No. 94.2 noma ahambisane ne-UL 157 noma i-ASTM D412
  • Uma i-BESS isebenzisa indawo evalekile yensimbi, leyo ndawo evalekile kufanele ibe izinto ezingashi noma ithobelane neyunithi ye-UL 9540A.
  • Indawo evalekile ye-ESS kufanele ibe nokuqiniswa okuthile kanye nokuqina.Lokhu kungafakazelwa ngokuphumelela ukuhlolwa kwe-UL 50, UL 1741, IEC 62477-1, UL 2755, ISO 1496-1 noma amanye amazinga afanayo.Kodwa nge-ESS engaphansi kuka-50kWh, ukuqina kwendawo ebiyelwe kungahlolwa ngaleli zinga.
  • Iyunithi ye-ESS yokungena enokuvikelwa kokuqhuma nokukhipha umoya.
  • Isofthiwe engathuthukiswa ukude kufanele ihambisane ne-UL 1998 noma UL60730-1/CSA E60730-1 (Isofthiwe Yekilasi B)
  • I-ESS enamandla wamabhethri e-lithium-ion angu-500 kWh noma ngaphezulu kufanele ihlinzekwe ngohlelo lokuxhumana oluyisixwayiso lwangaphandle (EWCS) ukuze kunikezwe isaziso kusenesikhathi kuma-opharetha ngenkinga yokuphepha engaba khona.
  • Ukufakwa kwe-EWCS kufanele kubhekise ku-NFPA 72. I-alamu ebonakalayo kufanele ihambisane ne-UL 1638. I-alamu yomsindo kufanele ihambisane ne-UL 464/ ULC525.Izinga eliphezulu lomsindo lama-alamu omsindo akufanele lidlule i-100 Dba.
  • I-ESS equkethe uketshezi, okuhlanganisa i-ESS enamasistimu okupholisa aqukethe okokupholisa uketshezi, izohlinzekwa ngezindlela ezithile zokutholwa ukuvuza ukuze kuqashwe ukulahleka kwesipholisa.Ukuvuza okupholile okutholiwe kuzoholela esignali eyisixwayiso kusistimu yokuqapha nokulawula ye-ESS futhi kuzoqalisa i-alamu uma ihlinzekiwe.
  • Izinga lomsindo elisuka ku-ESS phakathi nokusebenza kufanele likhawulelwe esisindweni sesikhathi samahora angu-8 esingu-85 Dba.Ingahlolwa nge-29 CFR 1910.95 noma indlela efanayo.Uhlelo olunamazinga omsindo angaphezu kwalo mkhawulo luzonikezwa amalebula neziyalezo eziyisixwayiso.(Lokhu kusayeqa imikhawulo yomyalelo wemishini we-EU, ongu-80 Dba)
  • I-Electrochemical ESS enezindawo ezivalekile ezihlanganisayo lapho kunethuba lokuhlangana kwegesi evuthayo ngaphakathi kwendawo ebiyelwe kusukela esimweni esingavamile njengokubaleka kokushisa nokusabalalisa, izohlinzekwa ngokuwohloka noma ukuvikela ukuqhuma ngokuvumelana ne-NFPA 68 noma i-NFPA 69. Ukuvikelwa akukona okudingekayo uma ukuhlolwa okuhambisana ne-UL 9540A ngokuhlaziywa kwengozi yokudemeka kukhombisa ukuthi ukugcwala kwegesi evuthayo elinganiswa phakathi nokuhlolwa kuhlala kungaphansi kuka-25 % LFL.Kumakhabhinethi/izindawo ezivalekile ze-ESS, ukuvikela ngaphandle kwalokho okuphawuliwe kungasetshenziswa uma kunqunywa ukuthi ikhabhinethi/i-enclosure ye-ESS yakhelwe ukuvikela ngempumelelo ezingozini ngenxa yokugxila okuvuthayo lapho i-ESS ihlolwe ngokuhambisana nezinga leyunithi noma Ukuhlolwa Kwezinga Lokufaka le-UL 9540A.
  • I-ESS equkethe izinto eziqinile eziyingozi (okungukuthi i-pyrophoric noma izinsimbi ezisebenza emanzini) izoklanywa futhi ifakwe ngokuvumelana ne-NFPA 484.

Izinto ezintsha zokuhlola ezingeziwe

Lukuhlolwa kwe-akage

Ku-ESS esebenzisa isipholile esiwuketshezi noma equkethe uketshezi oluyingozi, uketshezi oluyizikhathi ezingu-1.5 (uma luhlola ngoketshezi) umfutho ophakeme wokusebenza noma izikhathi ezingu-1.1 zokucindezela okukhulu kokusebenza (uma ukuhlolwa komoya womoya) kufanele kufakwe ezingxenyeni eziqukethe uketshezi.Ngeke kube khona ukuvuza ezingxenyeni.

1.Eumthelela wokuvala

Beka indilinga yensimbi enobubanzi obungu-50.8 mm nesisindo esingu-535 g ukusuka ekuphakameni okungu-1.29 m ebusweni besampula.

Misa i-sphere yensimbi ngentambo bese ushwibeka njenge-pendulum, wehle ngobude obuqondile obungu-1.29m ukuze uthinte ubuso obuseceleni.

Ngemuva kwemithelela, i-DUT izohlolwa i-Dielectric Voltage Withstand Test.I-DUT izohlolelwa izimpawu zokuqhekeka noma zokulimala.Ngeke kube khona umonakalo endaweni ebiyelwe ongaholela engozini efana nokuchayeka kwezingxenye eziyingozi noma kubangele ukuwohloka kwe-dielectric.

2.Amandla angaguquki endaweni ebiyelwe

Lokhu kuhlolwa kwenziwa nge-electrochemical ESS eyenzelwe izicelo zokuhlala noma izinhlelo zokusebenza okungezona ezokuhlala ezingaphansi noma ezilingana no-50 kWh.Isampula kufanele imelane namandla angu-250N ± 10N ngethuluzi lokuhlola eliyindilinga elingu-30 mm ububanzi.Ukuhlolwa kufanele kwenziwe ngokushintshana kuye phezulu, phansi nasezinhlangothini kwendawo ebiyelwe.I-DUT izokwenziwa i-Dielectric Voltage Withstand Test.Ngeke kube khona umonakalo noma ukuphuka kwe-dielectric.

3.Ukucindezeleka kwesikhunta

Lokhu kuhlola okokuvikela okubunjiwe kwe-polymeric material.Beka isampula kuhhavini ogcinwe ezingeni lokushisa elifanayo okungenani elingu-10℃ (18 ℉) ngaphezu kwezinga lokushisa eliphezulu lendawo ebiyelwe elinganiswa phakathi nokusebenza okuvamile futhi ugcine amahora angu-7.Ngemuva kokususwa kuhhavini, isampula kufanele ifakwe ngaphansi kokuhlolwa kwe-dielectric voltage ukumelana.Akufanele kube nokuqhekeka kwendawo ebiyelwe noma ukuqhekeka kwe-dielectric.

Imvelo yokuzamazama komhlaba

Kukhona okokusebenza okungeke kuhlolwe ngokoqobo ngokuhlola kuphela ngenxa yobukhulu bempahla.Kulezo zimo, kungase kudingeke ukuba kwenziwe inhlanganisela yokuhlaziya nokuhlola izingxenye zesistimu.Le ndlela ichazwe ku-IEEE 344.

Okusha Kwengeziwe ISIHLOMELO

Faka isijobelelo G — CLEAN AGEN Direct MJOVA IBETTERY RACK COOLANT SYSTEM UNITS

I-CLEAN AGEENT – Isicishamlilo esingabambi ngogesi, esiguquguqukayo, noma esinegesi esingashiyi insalela lapho sihwamuka.

I-DIRECT MJOVU I-BATTERY RACK COOLANT SYSTEM UNIT – Izingxenye ezihlonziwe ezihlanganiswa zibe yisistimu yokukhishwa kwe-ejenti ehlanzekile ngokusebenzisa amapayipi angaguquki namabhobho ngenjongo yokupholisa amamojula ebhethri ukuze kukhawulwe ukusakazeka okushisayo ngaphakathi kwendawo yokubeka ibhethri/isistimu yokugcina amandla ebhethri .

Lokhu kungabuye kubhekwe njengohlelo lokucisha umlilo lwe-ESS

Cumyalo:

微信截图_20230912114706

Ukusebenza

  1. Ukuhlolwa kokuhlanganiswa komenzeli ohlanzekile (UL/ULC 2166)
  2. Qala ukukhipha ukuhlolwa
  3. Ukuhlolwa kwesistimu yokupholisa umjovo oqondile - Ukuhlolwa komlilo ngezikali ezinkulu (Izinga leyunithi noma ukuhlolwa kwezinga lokufaka ku-UL 9540A)

项目内容2

 


Isikhathi sokuthumela: Sep-12-2023