Ilimi:Makarantu da Jami'o'in

Baturi yana farawa yanzu. Baturin baturin farawa a yanzu

Babban manufar batir shine samar da iko ga na'urori daban-daban ba tare da haɗa su zuwa cibiyar sadarwa na yanzu ba. Domin wannan baturi dole yi cajin jari, kuma suna da ikon ci gaba da shi har zuwa lokacin da ya a lokacin da na'urar ke sarrafawa. Batir, ba kamar batir ba, suna da ikon mayar da cajin su. An halicci baturan da yawa a matsayin madadin batir na al'ada. Amfani mai amfani zai sa su zama mafi dacewa da dacewa don aiki. Baturin shine tsarin batura wanda aka haɗa a layi daya ko cikin jerin. Mafi sau da yawa, ana amfani da nau'i na biyu na fili. Irin wannan hanya wajibi ne don samun karuwar darajar wutar lantarki. Godiya ga wannan makirci, yana yiwuwa a yi amfani da baturori da yawa, wanda wutar lantarki ta fitowa ta fi ƙasa da jimlar.

Bayanan fasaha na baturi

Babban sigogi na wani da baturin sun hada da:

  • irin (msl, kai-acid, helium, nickel-cadmium, nickel-karfe hydride, lithium ion, lithium polymer , da sauransu.).
  • Farawa na yanzu na baturi (ƙarfin farawa);
  • Minimitaccen ƙarfi;
  • Batir damar aiki;
  • Aikin aiki na aiki;
  • Yanayin yanayin zafi.

Mene ne farkon batirin yake nufi?

Wannan sigar alama ce mai mahimmanci na batura mota. Yanayin farawa na baturi yana da alaƙa da yanayin tsarin zafi na na'urar. Ana nuna alamar wannan mahimmanci ga yankuna tare da matsananciyar sauyin yanayi, tun da yake yana nuna yiwuwar baturi don fara motar wutar lantarki na abin hawa, wanda shine mafi dacewa a cikin hunturu. Lambar lamba wadda ta ƙayyade abin da ke farawa na baturi (nau'ikan darajar) ya dace da ƙarfin baturin, wanda zai iya ba da shi ga 30 seconds a yanayin zafi na kimanin digiri 18 na Celsius.

Menene kayyade ikon baturi?

Ƙimar da aka nuna wannan sigar ta ƙaddara ta ƙimar halin fitarwa ta yanzu da darajar darajar mummunan tasiri na kewaye, wadda aka ƙaddara ta aunawa a cikin lokaci na lokaci. Ma'anar da ke ƙayyade lokacin farawa na baturin mota shi ne kamar haka: P (ikon baturi) = Na (fitar da halin yanzu) • U (fitar da wutar lantarki). A lokacin da farkon ikon naúrar na abin hawa, ta hanyar Starter darajar da maras muhimmanci irin ƙarfin lantarki baturi an rage ma. Kuma fitarwa a halin yanzu yana ƙaruwa. Sakamakon haka, a sakamakon gaskiyar cewa baturi na farawa na baturi ya kasance akai, Ƙara yawan ƙarfin da aka yi amfani da shi ta baturin don fara motar motar, yana haifar da raguwar tasiri a tasirinsa. Yana bayyana cewa ƙananan da irin ƙarfin lantarki, da mafi rikitarwa Starter zuwa crank da crankshaft na da ikon naúrar. A sakamakon haka, yana yiwuwa a samu dangantaka mara kyau: mafi girma da ikon farawa na baturi, mafi saurin da farawa ke yi lokacin farawa. Duk wannan yana baka damar fara motar motar da sauri.

Yanayin fasfo na baturin

Lokacin gwada batir tare da tsawon lokacin da aka ƙaddara, ba da izinin lantarki. Darajarta tana kama da ƙimar amfani da farashin da aka samo na Starter. Sakamako yana ci gaba da rage wutar lantarki na shida volts. A cikin fasfo na baturi, ana sanya dukkan tsaka-tsakin yanayi, inda aka karɓa fassarorin yiwuwar samfurin batir. Lokaci na fitar da kayan farawa yana nuna girman wutar lantarki na baturi. A wasu kalmomi, yana da ajiyar damar baturin don farawa da wutar lantarki. A wannan yanayin, muhimmiyar rawar da ake takawa ta hanyar batirin baturi - mafi girma shi ne, mafi yawan ƙoƙarin da aka bai wa mai shi don fara engine. Bugu da ƙari, ya kamata a lura cewa yanayin farawa na baturi zai iya zama daban-daban na ainihi a cikin girman da girman girman ƙarfin batir. Wannan na farko ya dogara ne da kayan da ake amfani dasu wajen aiwatar da na'urar, dukiyoyinsu, da siffofi na zane. Kamar yadda wani misali za a iya ambata ikon kara da fara halin yanzu baturi darajar a lokacin da matakin na porosity gubar faranti aka yi amfani, da adadin da aka kara, da yin amfani da phosphoric acid a matsayin aiki manna da t. D.

Farawa na yanzu baturin don "diesel"

A matsayinka na mulkin, karuwar darajar ƙarfin farawa yana da baturi, wanda aka tsara don aiki tare da wutar lantarki. Wannan shi ne saboda gaskiyar cewa an buƙaci ƙoƙari don yin amfani da crankkshaft "diesel". Saboda haka, batura da damar 55A-h na raka'a motar sun sami 255A na farko, da kuma batir irin wannan don injunan diesel - 300A.

Zabi baturi don motarka

Idan, yayin zaɓin baturi, ka gano cewa tare da daidaiton daidaitacce na ƙarfin aiki, girma, da dai sauransu, ɗaya daga cikin bambance-bambancen da aka yi la'akari yana da babban darajar halin yanzu farawa, to, za ka iya amincewa da ƙarancin zabi a kai. Wannan zai ba ka ƙarin ƙarin yayin da kake farawa wutar lantarki a cikin hunturu. A lokaci guda kuma, ba kamata a ji tsoron cewa wannan saiti na iya haifar da mummunar tasiri game da aikin kayan lantarki na motar ba. Bayan haka, farkon farawa yana da tasiri wanda ke da tasiri kawai kan inganci da amincin farawa da mota. Komai komai darajar wannan halayyar, ƙarfin baturin ya zama daidaitattun, kuma wannan nau'i ne kawai yake tasiri aikin kayan lantarki.

Bayani ga wasu sifofin zaɓin

Lokacin farawa na sabon baturi bai kamata ya zama ƙasa da na tsohuwar (maye gurbin) ba. A wannan yanayin, kar ka ɗauki sabon baturi tare da žarfin darajar wutar lantarki (A / h). Gaskiyar ita ce, a wasu yanayi na aikin injiniya (alal misali, a madaidaiciyar gudu) da kuma ƙarancin kwanan rana na motar, baturin da dare "yana taimaka" mai sarrafawa don sarrafa masu amfani da su. A sakamakon haka, tare da karamin ƙarfin lantarki na baturi, zurfin tsafta zai iya zama fiye da 40-50%, kuma wannan zai haifar da raguwar ƙarfin baturi a yanayin farawa.

Matsayi na kowa

Lokacin sayen baturi, ya kamata a tuna cewa ana iya ƙididdige dabi'u na farawa akan baturin baturi a cikin daban-daban. Don haka, a Jamus, ana karɓar nauyinta - DIN, a Amurka - SAE, da kuma Tarayyar Turai - EN. Don saukaka daidaitawa a cikin waɗannan halaye, masu sayarwa baturin zasu iya neman takardar takaddun shaida, wanda ke ƙayyade ainihin baturin. An nuna matakan ladabi na daban-daban a cikin hoto a sama.

Mene ne bambanci tsakanin hanyoyin da za a ƙayyade ainihin farawa?

Bari mu dubi yadda za a iya daidaita wadannan sigogi a kasashe daban-daban:

1. A Ƙungiyar Tarayyar Turai, ana iya aunawa (fitar da baturi) a zazzabi na rage digiri 18 digiri Celsius zuwa 7.5 V na goma.

2. A Jamus, yayin gwaje-gwajen, an cire baturin mota zuwa tara volts na 30 seconds, a ƙarƙashin yanayin zafin jiki kamar yadda a cikin EU.

3. A cikin Amurka, an cire baturin zuwa nauyin lantarki na 7.2 V na 30 seconds, a daidai wannan zafin jiki.

Kamar yadda kake gani, kawai girman wutar lantarki da iyakar juyawa lokacin canzawa. An yi imanin cewa mafi kusanci ga GOST shine hanyar Jamus.

Kammalawa

Don taƙaitawa, ya kamata a lura cewa batura mota tare da raguwa na yanzu yana da babban wadata zai iya haifar da ku a yanayin sanyi a daidai lokacin da baturi ya sami damar farawa. Abinda ake nufi shine kowane baturi yana buƙatar kulawa na yau da kullum da kulawa sosai. Kuma wannan ya shafi abubuwan da ake kira batura marasa tsaro. A wannan yanayin, kulawa yana kunshe da saukewar lokaci bayan an yi amfani da motar tsawon lokaci a cikin birni. Babban mummunar tasiri akan aikin samfurin ita ce motar mota, mai hawa a ƙananan gudu, da kuma rashin lalata a cikin hanyoyin tafiya. Bugu da ƙari, kar ka manta da aiwatar da sifofin ƙwaƙwalwar lokaci kuma kawar da malfunctions da aka gano na kayan lantarki na tsarin. Wadannan ayyuka zasu ba ka damar fadada rayuwar baturi, da kuma guje wa matsalolin da suka shafi matsalolin farawa da wutar lantarki a cikin hunturu.

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