Izinhlobo namabhethri. usayizi Izinhlobo AA amabhethri

Noma yimuphi amadivayisi ayixhunyiwe kwi zikagesi bahlinza amabhethri ezizimele. Kukhona izakhi eziningi. Ake sizame ukwenza umqondo lokhu kwehlukahlukana. Esihlokweni lanamuhla sizobheka izinhlobo ezinkulu amabhethri.

Into izinhlobo kanye ngezigaba zabo

Hlukanisa izinto zabo kusukela lapho izingxenye asebenzayo zenziwa. Noma yimuphi ibhethri liqukethe:

• i anode;
• a cathode;
• electrolyte.

Manje umkhakha ukhiqiza izinhlobo ezingaphezu kwezinhlanu amabhethri:

• Salt.
• Ane-alikhali.
• Mercury.
• Lithium.
• Silver.

Ungase futhi ukhethe amabhethri ibhethri.

I-apharathasi begodu ikakhulukazi imikhiqizo usawoti

Lokhu ibhethri salandelwa ibhethri zinc-manganese. Usayizi azimele wodwa ugesi ayikashintshi, kodwa ubuchwepheshe washintsha sina. Lo sawoti njengoba electrolyte ibhethri usebenzisa izixazululo esekelwe ammonium chloride. Kulesi isixazululo kukhona lo anode futhi cathode ka amabhethri. Lezi zici obusebenzayo ezenziwe ngezinto ezifana zinc oxide manganese. Ibhuloho electrolyte usawoti axhunyiwe. Inzuzo enkulu ukuthi zonke lezi zinhlobo amabhethri - ngamanani aphansi. Lona imithombo ezingabizi kunayo amandla phakathi kwabo bonke abanye, okuyinto angathengwa. amaphutha Serious zihlanganisa ukulahlekelwa okukhulu e capacitance kagesi ngesikhathi ukutjhatjhululwa. Kukhona sinazo izinto zihlanganisa iDemo eshalofini yokuphila. Sebenzisa isici ngaphandle kokulahleka izici zayo kungaba hhayi ningi than iminyaka emibili. Ekupheleni kwaleyo nkathi, i-umthamo webhethri kuyehla kube 40%. Emazingeni aphansi, ibhethri ungalahlekelwa wonke amandla ayo.

Amabhethri ane-alikhali

Lezi zinhlobo amabhethri athuthukiswe ngonyaka 64th. Zibizwa ngokuthi nangokuthi ane-alikhali. Uyini umehluko? umsebenzisi Simple ongakuqonda lokhu isikhathi ezisebenza. Njengoba nokubuyekezwa, kuba imikhiqizo ane-alikhali igcinwe eside okungakanani kunabanye. Futhi izindleko 20-30 kuphela angu ngaphezulu. Electrode kuzinto idatha - zinc. Futhi emsebenzini wokukhiqiza dioxide manganese isetshenziselwa. I electrolyte yisisombululo potassium hydroxide.

Lezi zici zivamile. Ziyakwazi ekahle iningi amadivayisi ayi- elekhthroniki. Phakathi izinzuzo - okusezingeni eliphezulu umthamo kagesi, uma iqhathaniswa Analogue nosawoti, futhi ukuphila eshalofini ke sasivumela eside. Kuvele ibhethri ane-alikhali uyakwazi isebenze ngaphandle ukulahlekelwa izakhiwo kanye nezici ngisho okushisa aphansi. Kulezi onobuhle, ngcono emoyeni yobunzima, ekunciphiseni ingozi ukuvuza. Ngokuphathelene isikhathi ukusebenza, bese ibhethri ingagcina kuze iminyaka 5. Ibhethri self-esithweni ngesilinganiso kancane kakhulu nosawoti analog. Lezi zinhlobo AAA amabhethri ezwakala ukuze isetshenziswe electronics.

Ngu nebubi zihlanganisa zokunciphisa kwesikhathi lapho sifikelwa ukucindezeleka, lapho ibhethri ngenkuthalo esibhedlela. Ngo efanayo umkhiqizo usawoti, usayizi, isisindo kanye nezindleko lesi sici ziphakeme.

mercury

Ukuze womshini zinc ibhethri isetshenziswa njengoba indaba for anode kanye cathodes zenziwa kusukela mercury oxides. Engqamuzaneni, electrode ezimbili ahlukaniswe diaphragm kanye isihlukanisi ekhethekile. Imbobo afuthwe ngesibulali izixazululo ekhethekile potassium hydroxide. Ngenxa ezakheke kanjena kanye nokusungulwa, kungenzeka mercury amabhethri esetshenziswa njengendlela ibhethri. Kodwa ngesikhathi ukusetshenziswa eyindilinga kwento izoba ngaphansi nokucekelwa - kakhulu ziyancipha capacitance kagesi.

Izinzuzo main zihlanganisa voltage ezinzile, capacitance, ezimele izimo lokushisa, isikhathi eside isitoreji.

I yokuntula zihlanganisa izindleko eliphezulu, izingozi kanye depressurization ka enobungozi mercury ukuvuza. Kuyadingeka ukuze zilahlwe ngendlela efanele lezi amabhethri.

izinto zesiliva

Ukuze uthole anode zinc isetshenziswa, lo cathodes zakhiwe oxide esiliva. I electrolyte kuyinto sodium noma ye-potassium hydroxides. Lesi sigaba kuhlanganisa iwashi amabhethri. Phakathi izinzuzo kungenziwa isehlane esitebeleni okukhipha voltage high amandla umthamo. Ibhethri egomekile okushisa, futhi ukuphila kwethu kube eshalofini eside. Okuwukuphela negative - amanani aphezulu.

lithium ibhethri

Umkhiqizo ine ngaphakathi cathode eyenziwe lithium. It ahlukaniswa anode ngumuntu diaphragm kanye isihlukanisi. Diaphragm is afuthwe ngesibulali izixazululo ekhethekile, electrolyte organic. Izinzuzo zihlanganisa voltage njalo, ubukhulu okuyinto ozimele umthwalo imisinga. Ibhethri has a isisindo ongaphakeme, izinkathi ezinde isitoreji, kanye ukumelana nokushintshashintsha kwezinga lokushisa. I yokuntula zihlanganisa inani eliphakeme.

amabhethri

Kanye amabhethri non-elishajekayo namabhethri ukukhiqiza. Sinenkosi a inzuzo enkulu - bangathumela inqe izikhathi eziningi. Izinhlobo amabhethri elishajekayo zihlukile, futhi - kukhona umthofu, insimbi-nickel, nickel-cadmium kanye lithium imikhiqizo.

Ubukhulu amabhethri

Zonke amabhethri akancike ungabahlukanisa kusuka nomunye ngosayizi. Enye indlela ethandwayo yokulalela ngononina - uhlelo American. Lolu hlelo Kulula kakhulu, futhi kuba esetshenziswa kabanzi emazweni amaningi. Ake sibheke izinhlobo amabhethri ngosayizi. Ngokwe-American uhlelo ibhethri ngokuthi «D» has izinhlangothi ezilandelayo - ukuphakama elilingana 61,5 mm, ububanzi kuyinto - 34,2 mm. Voltage - 1.5 V element of uhlobo "C" - 50.0 mm ubude, 26,2 mm ububanzi, zinamandla elilingana 1.5 V Ibhethri «AA» Imiphumela zinamandla 1.5 V kuyinto 14.5 mm ububanzi futhi ukuphakama kwalo kuyinto 50,5 mm. Enye "AAA" ethandwa kakhulu noma ezivamile abantu "mizinchikovaya" - 44,5 mm ubude, 10.5 mm ububanzi, 1.5 V "PP3" - 48,5 mm ubude, 26,5 ububanzi, voltage 9 V

Ekuphileni kwethu kwansuku zonke abantu bengasebenzisi ngezigaba, futhi amabhethri ngokuthi ehlukile. Ngokwesibonelo, AA usayizi imodeli ingafaniswa umunwe womuntu. Ngoba edume ngokuthi wakhe umunwe. Zikhona nezinye izinhlobo AA amabhethri - AAA. Ubukhulu ifaniswe ubukhulu umunwe kancane. Ibhethri uhlobo "C" is edume ngokuthi "Thumbelina". PP3 - lutho kodwa umqhele.

Inkinobho-hlobo ibhetri

Kuyinto anode esiliva, a cathode zinc, i-electrolyte ngesimo usawoti ingxube nokunamathisela ukungaguquguquki.

abakhiqizi ezahlukene amabhethri ngokuvamile uphawu mikhiqizo, kanye nezimpawu zikude ejwayelekile. Cabanga ngalokho kukhona inkinobho-uhlobo ibhethri. Amafomu ungabahlukanisa osayizi yabo ejwayelekile. Osayizi ukuqala ngo 5.8 mm 11.6 mm kuphelile. Ukuphakama kuhluka 2.1 kuya 5.4 mm. Lezi amabhethri emincane yesiliva ibhalwe esetshenziswa amandla ngogesi noma asebenza ngebhethri. Lapho udinga ukushintsha ibhethri, abantu bavame ukucabanga, onjani ibhethri ukuthenga. Uma umenzi oqinisekayo amahora isici 399, okunye singakhetha esikhundleni:

• LR57.
• LR57SW.
• LR927.

Zonke lezi zinhlobo amabhethri ngqo usayizi ofanayo. Inombolo lubonise ukuthi ibhethri kuyinto mm 2.6 okusezingeni eliphezulu kanye 9.5 mm ububanzi.

wokugubha

International Electrotechnical Commission-IEC lisungule uhlelo kwezimpawu ngawo abakhiqizi yesimanje ziyadingeka kwilebula amabhethri.

Ngokwesibonelo, kunethuba nesiqu 15 A LR6 AA 1.5 V Ngakho, lezi zinhlobo amabhethri abe ophethe 15 Ah. Class (kuleli cala «AA») ibonisa ukuthi Umunwe ibhethri uyakwazi ukukhulula voltage 1.5 V A LR6 libike ukuthi iseli ane-alikhali.

«R» Saline zici ezikhonjiswe. Ane-alikhali - «LR», isiliva - «SR», lithium - «CR». Ngaphezu kwalokho, amabhethri ngezinye izikhathi ibonisa amakilasi, futhi ngosizo izibalo. 20 - D-class, C - 14, AA - 6, AAA - 03, PP3 - 6/22. Sinenkosi izimpawu zabo kanye inkinobho-uhlobo ibhethri. Amafomu achazwe ngenombolo. Okulandelayo wokufunda zonke izinhlamvu esibonelweni. Izinhlamvu ukusho ukuthi elementi yohlobo ane-alikhali. Iphephandaba iThe inombolo ilungu AA ekilasini.

isiphetho

Ngakho, ukwazi ubukhulu amabhethri lanamuhla, isiqu sabo nencazelo kalula ukuthola ofanele akancike amandla umthombo nganoma yisiphi amadivaysi ephathekayo. Kodwa ngokuvamile wazi ezifana ulwazi oluningiliziwe indoda ozihambela emigwaqeni akudingekile. Kudingeka kuphela cabanga usayizi Ukukhetha. amaphesenti angu-90 azo zonke amabhethri - AA noma AAA. Ukuze wenze iphutha lapha kunzima.