Ingxoxo ngokusebenza kokunyanzeliswa kwesekethe emfutshane yangaphakathi,
ibhetri,

▍Yintoni i-ANATEL Homologation?

I-ANATEL yinto emfutshane ye-Agencia Nacional de Telecomunicacoes enegunya likarhulumente waseBrazil kwiimveliso zonxibelelwano eziqinisekisiweyo kuzo zombini isiqinisekiso esisisinyanzelo kunye nesokuzithandela. Ukuvunywa kwayo kunye neenkqubo zokuthotyelwa ziyafana zombini kwimveliso yaseBrazil yasekhaya nakwamanye amazwe. Ukuba iimveliso zisebenza kwisatifikethi esinyanzelekileyo, isiphumo sovavanyo kunye nengxelo kufuneka ihambelane nemigaqo nemimiselo echaziweyo njengoko kucelwe ngu-ANATEL. Isiqinisekiso semveliso siya kunikwa ngu ANATEL kuqala phambi kokuba imveliso isasazwe kwintengiso kwaye ifakwe kwisicelo esisebenzayo.

▍ Ngubani onoxanduva lwe-ANATEL Homologation?

Imibutho esemgangathweni karhulumente waseBrazil, amanye amaqumrhu esiqinisekiso kunye neelebhu zovavanyo zinegunya lesatifikethi se-ANATEL ukuhlalutya inkqubo yemveliso yeyunithi yokuvelisa, njengenkqubo yoyilo lwemveliso, ukuthengwa, inkqubo yokuvelisa, emva kwenkonzo njalo njalo ukuqinisekisa imveliso ebonakalayo ukuba ithotyelwe. ngomgangatho waseBrazil. Umenzi uya kubonelela ngamaxwebhu kunye neesampuli zovavanyo kunye novavanyo.

▍Kutheni i-MCM?

● I-MCM ineminyaka eyi-10 yamava amaninzi kunye nezibonelelo kumashishini ovavanyo kunye nesiqinisekiso: inkqubo yenkonzo yomgangatho ophezulu, iqela lobugcisa eliqeqeshwe ngokunzulu, isiqinisekiso esikhawulezayo nesilula kunye nezisombululo zovavanyo.

● I-MCM isebenzisana nemibutho yasekuhlaleni ekumgangatho ophezulu evunyiweyo ngokusesikweni ebonelela ngezisombululo ezahlukeneyo, inkonzo echanekileyo neluncedo kubathengi.

Ukuqaliswa "kovavanyo olufunekayo lwangaphakathi lwe-short-circuit" luye lwaxhomekeke kwimpikiswano engaphezulu. Ingqwalasela ikukuba imeko ye-short-circuit yangaphakathi inokulinganiswa ngokuchanekileyo na. Imibuzo ephakanyisiweyo ikakhulu yile ilandelayo: A) Iibhetriyonakalisa indawo yayo ye-electrochemical ngexesha lenkqubo yokuqhaqha. Nangona inkqubo yokuqhaqha ifuna indawo yombethe ibe ngaphantsi kwe -25 ℃, ayinakuqinisekisa ngokupheleleyo ukuba ibhetri igcina imo yayo yokuqala. B) Ingaba i-nickel sheet inokugqobhoza i-diaphragm, kwaye ukuba ayigqobhozi, kunokuthiwa uvavanyo lufanelekile. INyathelo 7 Ufakelo Faka ijip yokucofa. Umphantsi wenxalenye eshukumayo yesixhobo sokushicilela (oko kukuthi i-jip yokucofa) yenziwe ngerabha ye-nitrile okanye i-acrylic resin, ebekwe kwi-10x10mm yensimbi engenasici. Umphezulu werabha ye-nitrile ngowovavanyo lweseli ye-cylindrical. Kuvavanyo lweseli yeprismatic, 5×5 (2mm ubukhulu) resin ye-acrylic ifakwa kwirabha yenitrile. INyathelo 8 Seta iiparamitha Ulungiso luhanjiswa phantsi ngesantya esiyi-0.1mm/s. Misela imeko ye-cutoff: amandla oshicilelo afikelela kwi-400N ye-prismatic cell kunye ne-800N ye-cylindrical cell okanye i-voltage yehla ngaphezu kwe-50mV. Gcina i-30 phantsi kwemeko yokunqunyulwa. INyathelo 9 Ukutyumza Isampulu yavavanywa xa ubushushu buhlangabezana neemfuno zovavanyo. Inyathelo le-10 Iikhrayitheriya zoKwamkeleka Akukho mlilo. Rekhoda amandla xa i-short-circuit yangaphakathi isenzeka ukuba bekungekho mlilo.
本 期 主 要 内 容 第 12 页C) Ingaba ikhona enye indlela yovavanyo yokulinganisa isiphaluka esifutshane sangaphakathi sebhetri? Siza kuxubusha le miba ingentla ngokweenkcukacha: Ngokutsho kokuqokelelwa kweesampuli zovavanyo iminyaka emininzi, i-electrolyte iguquguquka ngokupheleleyo ngexesha lenkqubo yokuqhaqha, iziqwenga zepali zome ngokupheleleyo kwaye izinto zokugubungela ziwela malunga ne-5%. Izizathu ezinokwenzeka zezi: indawo yokudilizwa iyasilela ukuhlangabezana neemfuno, kwaye ixesha lokuchithwa lide kakhulu. Kwimeko yokuba ipleyiti ye-nickel ayizange ihlabe i-diaphragm, uvavanyo kule meko kufuneka luthathwe njengengaphumeleli ekuqondeni kwam. Ke ngoko, ukuba isampuli iphumelele uvavanyo lwangaphakathi olunyanzelwayo lwesekethe ifuna ukuvavanywa kwakhona. Isizathu kukuba injongo yolu vavanyo kukulinganisa ukwenzeka kwesiphaluka esifutshane sangaphakathi. Ukuba ipleyiti ye-nickel ayigqobhozi i-diaphragm, akuyi kubakho kwenzeka isiphaluka esifutshane, oko kukuthi, akukho kulinganisa ukwenzeka kwesiphaluka esifutshane. Indlela elula yokugqiba ukuba i-diaphragm ihlatywe kukubona ukuba kukho ukuhla kwamandla ombane ngexesha lovavanyo.