Lithium Batteries - Characteristics uye kushandisa

Lithium mabhatiri vari zvakatipoteredza ushamwari, magetsi, anogona kushanda pasina recharging kwenguva refu, vari operable yakaderera tembiricha. Sezvo vari zvikuru simba nyanyisa, uye zvinobatsira chinosiyanisa nevamwe vakadaro namano, kugadzirwa ravo rinogara kuwedzera. Ivo zvinowanikwa cylindrical uye prismatic. Ivo zvinoshandiswa Laptops, serura nezvimwe inotakurika namano. Dzavo uchishandisa voltage anenge mana volts. Vanoshandira ari tembiricha siyana kubvira -20 kusvikira + 60 ° C. Kare, pane zviripo lithium mabhatiri kuti anogona kushanda pane imwe tembiricha kuti -40 ° C. Uyewo, pane mabasa ari ndinoiitawo chiwedzerwa tembiricha siyana. Vaizvitora kukangamwirwa Mwedzi 4-6%, ipapo nhamba iri ipfupi uye gore vanorasikirwa kusvika makumi maviri muzana vachikanganisa. maitiro aya zviri nani kupfuura nickel-cadmium musimboti. Vanogona hunogara kubva 500 kusvika 1000 zvinogara, asi nhamba yavo kunoenderana kukosha nomuganhu kuchaja voltage.

Lithium mabhatiri saizi AA rinoshandisirwa chero midziyo kuti ane slots nokuda saizi AA mabhatiri. Ko lithium-polymer uye lithium-Ion mabhatiri. Aimbova vane njodzi, vane kukura diki uye anogona kuva chero chimiro, saka havana yavo Zvinoumba imvura electrolyte. Housing kwavari anoitwa munhu metallized polymer. Uye ikozvino ruzhinji vamiririri mabhatiri ava kutengeswa ino chaiyo mirayiridzo pamwe nehelium electrolyte. A zvakaipira ndiwo aikanganiswa mhosva kuchinjwa, sezvo kuwedzera zvinoyerera ano ipfupi uchishandisa voltage. Rambai mudziyo uyu kuva pa nzvimbo tembiricha, ane kutonga zvizere, uye kamwe chete pagore unofanira kuita kuchaja. Nokuti kana ukasadaro, zvingava overdischarge. Kufirwa kugona panguva okuchengetera kunoitika nokuda maitiro electrolyte pamwe electrodes. In chete mishomanana kuchengetwa, asi bhatiri voltage anogona yekudyidzana wakaderedzwa somugumisiro yacho mundiro havagoni kupomera nayo.

ndinorova

Lithium mabhatiri vari kupomerwa pakutanga pane kugara kuitika kusvikira voltage pamusoro 4.2 V uye zvakare pana kugara voltage. Vane yakaderera nemishonga kuti overdischarge. Izvi anowedzera tembiricha mukati dzimba. Uye unogona kuva idonhe. Saka, vanofanira chiitwa kuti ufanane ndakarumbidzwa redzidziso racho. Very nezvakwakaipira kuwedzera kuchaja voltage, saka zvinokwanisika kuderedza mudziyo upfumi.

basa mitemo

Lithium mabhatiri vane upenyu basa kwemakore 2-3. Uye hakubvi sei nesimba kuti inovadzvinyirira. Havana refu kuti kuchengetwa kumwewo, uye zvakagadzirirwa kuramba ichishanda.

Vane chinokosha kudzivirira kukuremedzai uye rakadzika zvinoyerera, saka vanogona kugara mundiro uye anobatidzwa panguva chero nguva unyanzvi.

Kana bhatiri achapiwa inochengeterwa 1 mwedzi, ipapo anofanira zvizere mhosva. chengetedzo tembiricha kunofanira kuva pakati + 5 ° C kuti + 20 ° C. Kana inochengetwa munhu pauri ezvinhu, ipapo mwedzi miviri gare gare, iye chose anokundikana.

Mudziyo nani kuva panzvimbo tembiricha pazasi -10 ° C, sezvo izvi kunoderedza zvikuru nguva midziyo kushanda pairi. Pamusangano tembiricha pazasi + 5 ° C hazvigoneki mhosva zvachose. Uye panguva tembiricha pamusoro +40 ° bhatiri nokukurumidza pauri.