I-YMIN Supercapacitor yokuKhetha i-FAQ: Isixhobo esifihlakeleyo sokuphucula ukuthembeka kwe-POS kunye nokusebenza kakuhle

I-1.Q: Kutheni oomatshini be-POS bafuna i-supercapacitors njengomthombo wamandla ogcinayo?

A: Oomatshini be-POS banemfuno eziphezulu kakhulu zokuthembeka kwedatha yentengiselwano kunye namava omsebenzisi. I-Supercapacitors inokubonelela ngamandla ngokukhawuleza ngexesha lokutshintshwa kwebhetri okanye ukuphuma kwamandla, ukuthintela ukuphazamiseka kokuthengiselana kunye nokulahleka kwedatha okubangelwa ukuqaliswa kwakhona kwenkqubo, ukuqinisekisa ukuba yonke intengiselwano igqitywe kakuhle.

I-2.Q: Ziziphi iingenelo eziphambili ze-supercapacitors kumatshini we-POS xa kuthelekiswa neebhetri zendabuko?

A: Izinto ezilungileyo zibandakanya: ubomi bomjikelo we-ultra-long (ngaphezu kwe-500,000 cycles, iibhetri ezigqithise kakhulu), ukukhutshwa okuphezulu (ukuqinisekisa iimfuno zamandla ngexesha leentengiselwano eziphezulu), isantya sokutshaja ngokukhawuleza (ukunciphisa amaxesha okulinda ukutshaja), ubushushu bokusebenza okubanzi (-40 ° C ukuya +70 ° C, ilungele indawo (indawo ekhululekileyo, ubomi obungenasiphelo), ubomi obungenasiphelo, ubomi obungenasiphelo ehambelana nesixhobo).

3.Q: Kweziphi iimeko ezithile apho i-supercapacitors ingabonisa kakuhle ixabiso labo kumatshini we-POS?

Iitheminali zePOS eziphathwayo (ezifana nokuhanjiswa kweetheminali eziphathwa ngesandla kunye nerejista yemali yangaphandle) zinokuthatha indawo yebhetri ngokukhawuleza xa iibhetri zazo ziphelile, ziqinisekisa utshintsho olungenamthungo. Iitheminali zePOS ezimileyo zinokukhusela ukuthengiselana ngexesha lokuguquguquka kwamandla okanye ukuphuma. Izixhobo zokubala zokuphuma kwivenkile enkulu ezisetyenziswa kakhulu zinokuhlangabezana neemfuno zangoku zokuswayipha kwamakhadi ngokuqhubekayo.

I-4.Q: Ii-supercapacitors zisetyenziswa njani ngokuqhelekileyo kunye nebhetri ephambili kwii-terminal ze-POS?

A: Isekethe eqhelekileyo ludibaniso oluhambelanayo. Ibhetri ephambili (efana nebhetri ye-lithium-ion) inika amandla okuqala, kwaye i-supercapacitor ixhunyiwe ngokuthe ngqo ngokuhambelana nokufakwa kwamandla enkqubo. Xa kwenzeka ukuhla kwebhetri yebhetri okanye ukunqanyulwa, i-supercapacitor iphendula ngokukhawuleza, inikezela ngokuphakamileyo okuphezulu kwi-system ngelixa igcina ukuzinza kwamandla.

5.Q: Kufuneka yenziwe njani isekethe yolawulo lwentlawulo ye-supercapacitor?

A: Kufuneka kusetyenziswe indlela yokutshaja engaguqukiyo yangoku kunye ne-voltage-limited. Kucetyiswa ukuba kusetyenziswe i-IC yolawulo lwentlawulo ye-supercapacitor ukuphumeza ukukhuselwa kwe-overvoltage (ukuthintela i-voltage elinganisiweyo ye-capacitor ekugqithiseni i-voltage elinganisiweyo), ukuhlawula umda wangoku, kunye nokubeka iliso kwimeko yokuhlawula ukukhusela umonakalo we-capacitor overcharge.

I-6.Q: Ziziphi izilumkiso ekufuneka zithathwe xa usebenzisa ii-supercapacitors ezininzi kwiichungechunge?

A: Ukulinganisa umbane kufuneka kuthathelwe ingqalelo. Ngenxa yokuba i-capacitors nganye iyahluka kumthamo kunye nokuchasana kwangaphakathi, ukudibanisa kwabo kuluhlu kuya kubangela ukusabalalisa kombane ongalinganiyo. I-Passive balancing (i-parallel balancing resistors) okanye iisekethe zokulinganisa ezisebenzayo ezisebenzayo ziyafuneka ukuze kuqinisekiswe ukuba amandla ombane e-capacitor nganye ahlala kuluhlu olukhuselekileyo.

7.Q: Ziziphi iiparameters eziphambili zokukhetha i-supercapacitor kwi-terminal ye-POS?

A: Iiparamitha eziphambili zibandakanya: umthamo olinganisiweyo, umbane olinganisiweyo, ukuchasana kwangaphakathi (ESR) (i-ESR ephantsi, inamandla okukhupha ngokukhawuleza amandla), ubuninzi obuqhubekayo obuqhubekayo, ububanzi bokushisa obusebenzayo, kunye nobukhulu. I-capacitor's pulse power capability kufuneka ihlangabezane nencopho yokusetyenziswa kwamandla ebhodi ye-motherboard.

I-8.Q: Ingaba ukusebenza kwe-backup kwangempela kwe-supercapacitors kwii-terminal ze-POS kunokuvavanywa kwaye kuqinisekiswe njani?

A: Uvavanyo olunamandla kufuneka lwenziwe kwisixhobo sonke: fanisa ukuphuma kwamandla ngokukhawuleza ngexesha lokuthengiselana ukuqinisekisa ukuba inkqubo inokugqiba ukuthengiselana kwangoku kwaye ivale ngokukhuselekileyo usebenzisa i-capacitor. Phinda ufake iplagi kwaye ukhuphe ibhetri ukuze uvavanye ukuba inkqubo iphinda iqale okanye ufumane iimpazamo zedatha. Yenza uvavanyo lokuhamba ngebhayisikile oluphezulu noluphantsi ukuqinisekisa ukuguquguquka kokusingqongileyo.

I-9.Q: Buvavanywa njani ubomi be-supercapacitor? Ngaba iyahambelana nexesha lewaranti ye-POS terminal?

A: Ubomi be-Supercapacitor bulinganiswa nenani lemijikelo kunye nokubola kwamandla. I-YMIN capacitors inobomi bomjikelezo ongaphezu kwee-500,000 cycles. Ukuba i-terminal ye-POS yenza i-avareji ye-100 yentengiselwano ngosuku, ubomi bethiyori bee-capacitors budlula iminyaka eyi-13, bugqithise kakhulu kwiwaranti yeminyaka emi-3 ukuya kwemi-5, nto leyo ebenza ukuba bangabi nasondlo ngokwenene.

10.Q Ziziphi iindlela zokungaphumeleli kwee-supercapacitors? Ukukhutshwa komsebenzi kungaqulunqwa njani ukuqinisekisa ukhuseleko?

A Iimowudi eziphambili zokungaphumeleli kukuncipha komthamo kunye nokwanda kokuchasana kwangaphakathi (ESR). Kwiimfuno eziphezulu zokuthembeka, ii-capacitors ezininzi zinokudityaniswa ngokufana ukunciphisa i-ESR yonke kunye nokuphucula ukuthembeka. Nokuba i-capacitor enye iyasilela, inkqubo inokugcina i-backup yexesha elifutshane.

11.Q Zikhuselekile kangakanani ii-supercapacitors? Ngaba kukho imingcipheko yokutsha okanye yokudubula?

I-Supercapacitors igcina amandla ngenkqubo yomzimba, kungekhona ukuphendula kweekhemikhali, ezenza zikhuseleke ngokwendalo kuneebhetri ze-lithium. Iimveliso ze-YMIN nazo zineendlela ezininzi zokukhusela ezakhelwe ngaphakathi, kubandakanywa ukugqithisa, i-short-circuit, kunye ne-thermal runaway, ukuqinisekisa ukhuseleko kwiimeko ezinzima kunye nokuphelisa umngcipheko wokutsha okanye ukuqhuma.

I-12.Q Ngaba ukushisa okuphezulu kuchaphazela kakhulu ixesha lokuphila kwee-supercapacitors kwii-terminal ze-POS?

A Amaqondo obushushu aphezulu akhawulezisa ukuphuphuma kwe-electrolyte kunye nokuguga. Ngokubanzi, rhoqo nge-10 ° C yokwanda kobushushu be-ambient, ixesha lokuphila liyancipha malunga ne-30% -50%. Ngoko ke, xa kuyilwa, ii-capacitors kufuneka zibekwe kude nemithombo yokushisa kwi-motherboard (njengeprosesa kunye nemodyuli yamandla) kwaye uqinisekise umoya omhle.

I-13.Q: Ngaba ukusebenzisa i-supercapacitors kuya kwandisa kakhulu iindleko ze-POS terminals?

Nangona ii-supercapacitors zonyusa iindleko ze-BOM, ubomi babo obude kakhulu kunye noyilo olungenalo ukugcinwa lususa imfuno yoyilo lwegumbi lebhetri, iindleko zokutshintsha ibhetri yomsebenzisi, kunye neendleko zokulungisa emva kokuthengisa ezinxulumene nokulahleka kwedatha ngenxa yokuphela kombane. Ukusuka kwixabiso elipheleleyo lobunini (TCO) kwimbono, oku kunciphisa ixabiso lilonke lobunini (TCO).

14.Q: Ngaba ii-supercapacitors kufuneka zitshintshwe rhoqo?

IMPENDULO: Hayi. Ubomi bazo bungqanyaniswe nesixhobo ngokwaso, akufuneki kutshintshwa kubomi baso obuyiliweyo. Oku kuqinisekisa ukuba iitheminali ze-POS zigcina iqanda kubomi bazo bonke, inzuzo ebalulekileyo yezixhobo zorhwebo.

I-15.Q: Yiyiphi impembelelo eya kuba nayo uphuhliso lwexesha elizayo lweteknoloji ye-supercapacitor kwii-terminal ze-POS?

IMPENDULO: Indlela yexesha elizayo yeyokuxinana kwamandla aphezulu kunye nobukhulu obuncinci. Oku kuthetha ukuba oomatshini be-POS bexesha elizayo banokuyilwa ukuba babe mncinci kwaye babe khaphukhaphu, ngelixa befumana amaxesha okugcina amade kwindawo enye, kunye nokuxhasa imisebenzi entsonkothileyo (efana ne-4G yokunxibelelana yokunxibelelana), ngakumbi ukuphucula ukuthembeka kwesixhobo.