Iibhetri zeVaping kunye neLiPo

Kwi-vaporizer ye-elektroniki, eyona nto iyingozi kakhulu ihlala ingumthombo wamandla, yingakho kubalulekile ukwazi "utshaba" lwakho kakuhle.

Ukuza kuthi ga ngoku, kwi-vape, sisebenzisa kakhulu iibhetri ze-Li-ion (ibhetri yentsimbi ye-tubula enobubanzi obuhlukeneyo kunye neebhetri ezixhaphakileyo eziyi-18650). Nangona kunjalo, ezinye iibhokisi zixhotyiswe ngebhetri yeLiPo. Rhoqo ezi azitshintshi kodwa ziphinda zizaliseke kwaye zihlala zilinganiselwe kwimakethi ye-electronic vaporizer.

Nangona kunjalo, ngakumbi nangakumbi kwezi bhetri zeLiPo ziqala ukubonakala kwiibhokisi zethu, ngamanye amaxesha zinamandla amakhulu (ukuya kuthi ga kwi-1000 Watts nangaphezulu!), Kwiifomathi ezincitshisiweyo ezinokususwa kwizindlu zazo ukuze zihlawuliswe. Inzuzo enkulu yezi bhetri ngokungathandabuzekiyo ubukhulu bazo kunye nobunzima bazo obuncitshisiweyo, ukunika amandla amakhulu kunalawo esinawo ngokuqhelekileyo kunye neebhetri ze-Li-Ion.

Esi sifundo senzelwe ukuba uqonde indlela ibhetri eyenziwe ngayo, imingcipheko, inzuzo yokuyisebenzisa kunye nezinye iingcebiso ezininzi eziluncedo kunye nolwazi.

Ibhetri ye-Li Po yi-accumulator esekelwe kwi-lithium kwi-polymer state (i-electrolyte ikwimo ye-gel). Ezi bhetri zigcina amandla azinzileyo kwaye ahlala ixesha elide. Kwakhona banenzuzo yokukhanya kuneebhetri ze-Li-Ion, eziyi-electrochemical accumulators (i-reaction isekelwe kwi-lithium kodwa kungekhona kwi-ionic state), ngokungabikho kwe-packaging metal tubular esiyaziyo.

I-LiPos (ye-lithium polymer) yenziwe yinto enye okanye ngaphezulu ebizwa ngokuba ziiseli. Iseli nganye inomthamo we-3,7V kwiseli nganye.

Iseli ehlawulisiweyo eyi-100% iya kuba ne-voltage ye-4,20V, ngokumalunga ne-Li-Ion yethu yakudala, ixabiso elingamele ligqithwe phantsi kwesohlwayo sentshabalalo. Ukukhutshwa, akufuneki uye ngaphantsi kwe-2,8V/3V kwiseli nganye. I-voltage yokutshabalalisa i-2,5V, kweli nqanaba, i-accumulator yakho iya kuba yinto enhle ukuyilahla.

Umbane njengomsebenzi womthwalo we-%.

Ukwenziwa kwebhetri yeLiPo

Ukuqonda ukuPakisha ibhetri yeLiPo

Kulo mfanekiso ungentla, umgaqo-siseko wangaphakathi ngowebhetri 2S2P, Ngoko kukho 2 izinto kwi Sseries kunye 2 izinto kwi Paralle
Umthamo wayo uqatshelwe ngokubanzi, yinto enokwenzeka yebhetri eyiyo 5700mAh
Ngobunzulu obunokubonelela ngebhetri, kukho amaxabiso amabini: eqhubekayo kunye nephezulu, eyi-285A yokuqala kunye ne-570A yesibini, esazi ukuba incopho ithatha imizuzwana emibini ubuninzi.
Izinga lokukhupha le bhetri yi-50C ethetha ukuba inokunika amaxesha angama-50 amandla ayo apha yi-5700mAh. Ngoko ke sinokujonga ukukhutshwa okunikiweyo ngoku ngokwenza ukubala: 50 x 5700 = 285000mA, oko kukuthi 285A ngokuqhubekayo.

Xa i-accumulator ixhotyiswe ngeeseli ezininzi, izinto ziyakwazi ukucwangciswa ngeendlela ezahlukeneyo, emva koko sithetha ngokudibanisa kweeseli, ngokulandelelana okanye ngokuhambelana (okanye zombini ngaxeshanye).

Xa iiseli ezifanayo ziseluchungechungeni (ngoko ke ixabiso elifanayo), i-voltage yezo zimbini zongezwa, ngelixa umthamo uhlala ufana neseli enye.

Ngokunxuseneyo, xa iiseli ezifanayo zidityaniswa, i-voltage ihlala iyeyeseli enye ngelixa amandla ezi zimbini zongezwa.

Kumzekelo wethu, into nganye eyahlukileyo inika amandla ombane we-3.7V kunye nomthamo we-2850mAh. I-Series/Parallel association inika amandla okuba (2 series elements 2 x 3.7 =) 7.4V kunye (izinto ezi-2 ezihambelanayo 2 x 2850mah =) 5700mah

Ukuhlala kumzekelo wale bhetri yomgaqo-siseko we-2S2P, ke ngoko sineeseli ezi-4 ezicwangciswe ngolu hlobo lulandelayo:

Iseli nganye ibe yi-3.7V kunye ne-2850mAh, sinebhetri eneeseli ezimbini ezifanayo kuthotho lwe (3.7 X 2)= 7.4V kunye ne-2850mAh, ngokuhambelana neeseli ezimbini ezifanayo ngexabiso lilonke le-7,4V kunye (2850 x2 )= 5700mAh.

Olu hlobo lwebhetri, olwenziwe ziiseli ezininzi, lufuna ukuba iseli nganye ibenexabiso elifanayo, kufana nokuba xa ufaka iibhetri ezininzi ze-Li-ion kwibhokisi, into nganye mayitshajwe kunye kwaye ibenayo. iimpawu ezifanayo, ukutshaja, ukukhupha, amandla ombane...

Oku kubizwa ukulinganisa phakathi kweeseli ezahlukeneyo.

Yintoni uBalance?

Ukulinganisa kuvumela iseli nganye yepakethi efanayo ukuba ihlawuliswe kumbane ofanayo. Ngenxa yokuba, ngexesha lokwenziwa, ixabiso lokuchasana kwabo kwangaphakathi lingahluka kancinci, elinomphumo wokugxininisa lo mahluko (nangona umncinci kangakanani) ekuhambeni kwexesha phakathi kwentlawulo kunye nokukhutshwa. Ke, kukho umngcipheko wokuba nento eya kuthi igxininiswe ngakumbi kunenye, nto leyo eya kukhokelela ekunxibeni kwebhetri yakho kwangaphambi kwexesha okanye ukungasebenzi kakuhle.

Yiyo loo nto kukhethwa ukuba, xa uthenga itshaja yakho, ukhethe itshaja enomsebenzi wokulinganisa kwaye xa utshaja kwakhona, kuya kufuneka uqhagamshele iiplagi ezimbini: amandla kunye nokulinganisa (okanye ibhalansi)

Kuyenzeka ukuba ufumane olunye ulungelelwaniso lweebhetri zakho, umzekelo, izinto kuthotho lwe-3S1P yodidi:

Kwakhona kunokwenzeka ukulinganisa i-voltages phakathi kwezinto ezahlukeneyo usebenzisa i-multimeter. Lo mzobo ungezantsi uya kukunceda ubeke ngokufanelekileyo iintambo zakho kolu lawulo.

Indlela yokutshaja olu hlobo lwebhetri

Ibhetri esekelwe kwi-lithium ihlawuliswa kwi-voltage rhoqo, kubalulekile ukuba ungadluli i-4.2V ngeseli nganye, ngaphandle koko ibhetri iya kuhlahloka. Kodwa, ukuba usebenzisa itshaja efanelekileyo kwiibhetri zeLiPo, ilawula lo mda wodwa.

Uninzi lweebhetri zeLiPo zitshaja nge-1C, le yeyona nto icothayo kodwa ikwayeyona ntlawulo ikhuselekileyo. Enyanisweni, ezinye iibhetri ze-LiPo zamkela iintlawulo ezikhawulezayo ze-2, 3 okanye i-4C, kodwa le ndlela yokutshaja kwakhona, ukuba yamkelwe, iguga iibhetri zakho kwangethuba. Kufana nebhetri yakho ye-Li-Ion xa ubiza i-500mAh okanye i-1000mAh.

Umzekelo: ukuba ulayisha a 2S 2000 mAh ibhetri netshaja yayo ifakwe umsebenzi odityanisiweyo wokulinganisa:

– Silayita itshaja yethu kwaye sikhetha kwitshaja yethu a ukutshaja / ukulinganisa inkqubo "lipo".

-Qhagamshela iisokethi ezi-2 zebhetri: intlawulo / ukukhupha (enkulu eneengcingo ezi-2) kunye nokulinganisa (incinci eneengcingo ezininzi, apha kumzekelo ineengcingo ezi-3 ngenxa yokuba izinto ezi-2)

-Sicwangcisa itshaja yethu:

– 2S ibhetri => 2 element => ibonisiwe kwitshaja yayo “2S” okanye i-nb yeziqalelo=2 (ngoko kulwazi 2*4.2=8.4V)

– 2000 mah ibhetri => yenza a capacité yebhetri 2Ah => ibonisa kwintlawulo yayo a layisha ngoku kwe2A

– qala ukutshaja.

kubalulekile: Emva kokusebenzisa ibhetri ye-LiPo yamandla aphezulu (ukuchasana okuphantsi kakhulu), kunokwenzeka ukuba ibhetri ininzi okanye ishushu kakhulu. Ngoko ke kubaluleke kakhulu ukuvumela ibhetri ye-lipo ukuba iphumle iiyure ezi-2 okanye ezi-3 ngaphambi kokuba uyitshaje kwakhona. UNGAZE uphinde uyitshaje ibhetri yeLiPo xa ishushu (ingazinzanga)

Ukulinganisa:

Olu hlobo lwebhetri lwenziwe ngezinto ezininzi, kunyanzelekile ukuba iseli nganye ihlale ngaphakathi koluhlu lombane phakathi kwe-3.3 kunye ne-4.2V.

Kwakhona, ukuba enye yeeseli ayikho kwi-balance, enye into kwi-3.2V kwaye enye i-4V, kunokwenzeka ukuba ishaja yakho ihlawula ngaphezulu kwe-element ye-4V ngaphezu kwe-4.2V ukubuyisela ilahleko ye-element kwi-3.2 V ukuze ufumane intlawulo epheleleyo ye-4.2V. Yiyo loo nto kubalulekile ukulinganisa. Umngcipheko wokuqala obonakalayo kukuvuvukala kwepakethi kunye nokuqhuma okunokwenzeka ngenxa yoko.

Ukwazi :

Ungaze ukhuphe ibhetri engaphantsi kwe-3V (umngcipheko webhetri engafumanekiyo)
Ibhetri ye-lipo inobomi obude. Malunga neminyaka emi-2 ukuya kwemi-3. Nokuba asiyisebenzisi. Ngokubanzi, malunga ne-100 imijikelezo yentlawulo / yokukhupha kunye nokusebenza okuphezulu.
Ibhetri ye-lipo ayisebenzi kakuhle xa ibanda kakhulu, umgangatho wobushushu apho ungcono kakhulu umalunga ne-45°C.
Ibhetri ehlatyiweyo yibhetri efileyo, kufuneka uyilahle (i-tape ayiyi kutshintsha nantoni na).
Ungaze ubize ibhetri eshushu, egqabhukileyo okanye edumbileyo
Ukuba awusasebenzisi iibhetri zakho, njengeebhetri ze-Li-Ion, gcina ipakethi ngesiqingatha sentlawulo (okt malunga ne-3.8V, bona itafile yokutshaja ngasentla)
Ngebhetri entsha, ngexesha lokusetyenziswa kokuqala kubalulekile ukuba ungahambi ngamandla aphezulu e-vape (i-break-in), iya kuhlala ixesha elide.
Musa ukuveza iibhetri zakho kwiindawo apho ubushushu bunokwenyuka ukuya kuthi ga kwi-60°C (imoto ehlotyeni)
Ukuba ibhetri ibonakala ishushu kuwe, yeka ibhetri ngokukhawuleza kwaye ulinde imizuzu embalwa ngelixa usuka kude, ukuze iphole. Ekugqibeleni khangela ukuba ayonakaliswanga.

Isishwankathelo, iibhetri ze-Li-Po azikho yingozi ngakumbi okanye zingaphantsi kweebhetri ze-Li-Ion, zibuthathaka kwaye zifuna ukuthotyelwa okungqongqo kunye nemiyalelo esisiseko. Kwelinye icala, benza ukuba kwenzeke ukunyuka ukuya kumandla aphezulu kakhulu ngokudibanisa amandla ombane, amandla kunye nokuqina kumthamo oncitshisiweyo ngokupakishwa okuguquguqukayo kunye nokukhanya.

Siyayibulela indawo http://blog.patrickmodelisme.com/post/qu-est-ce-qu-une-batterie-lipo esebenza njengomthombo wolwazi kwaye sikucebisa ukuba ufunde ukuba unomdla wokwenza imodeli kunye / okanye amandla.

USylvie.I