Yintoni uchungechunge lwebhetri ye-lithium kunye noqhagamshelo oluhambelanayo, uchungechunge kunye nokuqwalaselwa koqhagamshelwano oluhambelanayo

Kwipakethi yebhetri ye-lithium, ezininziiibhetri ze-lithiumziqhagamshelwe kuthotho ukufumana amandla ombane afunekayo asebenzayo. Ukuba ufuna umthamo ophezulu kunye nomgangatho ophezulu wangoku, kufuneka udibanise iibhetri ze-lithium zamandla ngokufanayo, ikhabhinethi yokuguga ye-lithium yezixhobo zokuhlanganisa ibhetri inokwazi umbane ophezulu kunye nomgangatho ophezulu womthamo ngokudibanisa iindlela ezimbini zochungechunge kunye noqhagamshelwano oluhambelanayo.

I-1, uchungechunge lwebhetri ye-lithium kunye nendlela yokudibanisa ehambelanayo

Uqhagamshelwano olunxuseneyo lweiibhetri ze-lithium: i-voltage ayitshintshi, umthamo webhetri wongezwa, ukuchasana kwangaphakathi kuyancipha, kwaye ixesha lokunikezelwa kwamandla linokwandiswa.

Ukudibanisa uchungechunge lwebhetri ye-lithium: i-voltage yongezwa, umthamo awutshintshi.Uqhagamshelwano olufanayo lokufumana amandla amaninzi, unokudibanisa iibhetri ezininzi ngokufanayo.

Enye indlela yokudibanisa iibhetri ngokuhambelanayo kukusebenzisa iibhetri ezinkulu, njengoko kukho inani elincinci leebhetri ezinokusetyenziswa kwaye le ndlela ayifanelekanga kuzo zonke izicelo.

Ukongeza, iiseli ezinkulu azifanelekanga kwifom yefom efunekayo kwiibhetri ezikhethekileyo. Uninzi lweekhemistri zebhetri zingasetyenziswa ngokuhambelanayo, kunyeiibhetri ze-lithiumzilungele ukusetyenziswa ngokuhambelanayo.

Ngokomzekelo, uxhulumaniso oluhambelanayo lweeseli ezintlanu lugcina i-voltage yebhetri kwi-3.6V kunye nokwandisa ixesha langoku kunye nexesha lokugijima nge-fiction yesihlanu. I-impedance ephezulu okanye iiseli "ezivulekileyo" zinempembelelo encinci kwisekethe ehambelanayo kunonxibelelwano lwechungechunge, kodwa ipakethe yebhetri ehambelanayo iyanciphisa umthamo womthwalo kunye nexesha lokubaleka.

Xa uthotho kunye noqhagamshelo olunxuseneyo lusetyenziswa, uyilo lubhetyebhetye ngokwaneleyo ukuze kuphunyezwe amandla ombane kunye neereyithingi zangoku ezifunekayo kubungakanani bebhetri obuqhelekileyo.

Kufuneka kuqatshelwe ukuba amandla ewonke akatshintshi ngenxa yeendlela ezahlukeneyo zokudibanisa i-lithium ibhetri ye-welders ye-lithium yemveliso yebhetri.

Amandla alingana nombane ophindaphindwe ngoku. Kubaiibhetri ze-lithium, uchungechunge kunye neendlela zokudibanisa ezihambelanayo ziqhelekileyo. Enye yeepakethi zebhetri ezisetyenziswa ngokuqhelekileyo yi-18650 lithium ibhetri, enesiphaluka sokukhusela, kunye nebhodi yokukhusela ibhetri ye-lithium.

Ibhodi yokukhusela ibhetri ye-lithium inokubeka iliso kwibhetri nganye eqhagamshelwe kuthotho, ngoko ke i-voltage yayo ephezulu yi-42V. Le yesekethe yokukhusela ibhetri ye-lithium (okt ibhodi yokukhusela ibhetri ye-lithium) ingasetyenziselwa ukubeka esweni ubume bebhetri nganye eqhagamshelwe kuthotho.

Xa usebenzisa i-18650iibhetri ze-lithiumkwi-series, ezi mfuno zilandelayo ezisisiseko kufuneka zilandelwe: i-voltage kufuneka ihambelane, ukuchasana kwangaphakathi akufanele kudlule i-5 milliamps, kwaye ukuhlukana kwamandla akufanele kudlule i-milliamps ezili-10. Enye kukugcina iindawo zokudityaniswa kweebhetri zicocekile, Indawo nganye yoqhagamshelo inochaso oluthile. Ukuba iindawo zokudibanisa azihlambulukanga okanye iindawo zokudibanisa zanda, ukuchasana kwangaphakathi kunokuba kuphakamileyo, oku kunokuchaphazela ukusebenza kwebhetri ye-lithium yonke.

I-2, uchungechunge lwebhetri ye-lithium-imilinganiselo yoqhagamshelo oluhambelanayo

Ukusetyenziswa ngokubanzi kweiibhetri ze-lithiumkwi-series kunye nesidingo esihambelanayo sokuqhuba i-lithium ibhetri ye-cell pairing, imigangatho yokudibanisa: i-lithium ibhetri ye-voltage ye-voltage ye-lithium ≤ 10mV, i-lithium ibhetri ye-cell internal resistance resistance ≤ 5mΩ, i-lithium battery cell capacity difference ≤ 20mA.

Iibhetri kufuneka zidityaniswe ngokunxuseneyo nohlobo olufanayo lwebhetri. Iibhetri ezahlukeneyo zinee-voltages ezahlukeneyo, kwaye xa zidibaniswe ngokufanayo, iibhetri ezinomthamo ophezulu zihlawulisa iibhetri ezinombane ophantsi, amandla adlayo.

Iibhetri kuthotho kufuneka nazo zisebenzise ibhetri efanayo. Kungenjalo, xa iibhetri zamandla ahlukeneyo ziqhagamshelwe kuthotho (umzekelo, uhlobo olufanayo lweebhetri ezinamaqondo ahlukeneyo obutsha kunye nobudala), ibhetri enomthamo omncinci iya kukhupha ukukhanya kuqala, kwaye ukuchasana kwangaphakathi kuya kwanda, ngelo xesha ibhetri enomthamo omkhulu iya kukhutshelwa ngokuxhathisa kwangaphakathi kwebhetri enomthamo omncinci, idla umbane, kwaye iya kuyihlawulisa kwakhona. Ngoko i-voltage kumthwalo iya kuncitshiswa kakhulu, kwaye ayikwazi ukusebenza, umthamo webhetri ulingana kuphela nomthamo omncinci webhetri.