Wopanga magalimoto. Chipangizo ndi momwe zimagwirira ntchito

Jenereta mgalimoto

Jenereta uja adapezeka pamakampani oyendetsa magalimoto koyambirira kwa zaka za 20th limodzi ndi batri, zomwe zimafunikira kukonzanso nthawi zonse. Iyi inali misonkhano ikuluikulu ya DC yomwe imafuna kuyisamalira nthawi zonse. Magudumu amasiku ano asintha, kudalirika kwakukulu kwa ziwalo zina chifukwa chokhazikitsa ukadaulo watsopano. Chotsatira, tidzasanthula chipangizocho, momwe amagwirira ntchito komanso zovuta zina za jenereta mwatsatanetsatane. 

Kodi jenereta yamagalimoto ndi chiyani?

Jenereta yamagalimoto ndi gawo lomwe limasintha mphamvu zamakina kukhala mphamvu zamagetsi ndikuchita izi:

• imapereka batire yanthawi zonse komanso yopitilira pomwe injini ikuyenda;
• imapereka mphamvu pamakina onse panthawi yoyambitsa injini, pomwe oyambira amawononga magetsi ambiri.

Jenereta imayikidwa mchipinda cha injini. Chifukwa cha mabakiteriya, amamangiriridwa ku injini, yoyendetsedwa ndi lamba woyendetsa kuchokera pa crankshaft pulley. Jenereta yamagetsi imalumikizidwa pamagetsi amagetsi mofanana ndi batri yosungira.

Batire imaperekedwa kokha pamene magetsi opangidwa amapitilira voliyumu ya batri. Mphamvu yomwe ilipo pakadali pano imadalira kusintha kwa crankshaft, motsatana, kuchuluka kwamagetsi kumawonekera pakusintha kwa pulley komwe kumachitika pang'onopang'ono. Pofuna kupewa kubweza katundu, jenereta ili ndi makina oyendetsa magetsi omwe amasintha kuchuluka kwa magetsi, ndikupereka 13.5-14.7V.

Chifukwa chiyani galimoto ikufuna jenereta?

M'galimoto yamakono, pafupifupi makina aliwonse amayang'aniridwa ndi masensa omwe amalemba momwe amagwirira ntchito mosiyanasiyana. Ngati zinthu zonsezi zikanakhala kuti zikugwira ntchito chifukwa cha batire, ndiye kuti galimotoyo ilibe nthawi yoti izitha kutentha, chifukwa batire limatulutsidwa kwathunthu.

Kuti ntchito yamagalimoto iwonongeke, makina amtundu uliwonse samayendetsedwa ndi batri, oyikamo jenereta. Imagwira pokhapokha ngati injini yoyaka yamkati yayatsidwa ndipo ikufunika pa:

1. Bwezerani batri;
2. Perekani mphamvu zokwanira pagawo lililonse lamagetsi amagetsi;
3. Mumayendedwe azidzidzidzi kapena pamtunda waukulu, gwirani ntchito zonse ziwiri - ndikudyetsa batri, ndikupatsanso mphamvu zamagetsi zamagalimoto.

Batire imayenera kuyambiranso kupangidwanso chifukwa mphamvu ya batri yokha ndi yomwe imagwiritsidwa ntchito poyambitsa mota. Pofuna kupewa batri kuti lisatuluke mukamayendetsa, sikulimbikitsidwa kuyatsa ogwiritsa ntchito magetsi ambiri.

Mwachitsanzo, m'nyengo yozizira, madalaivala ena akatentha kanyumba, amayatsa makina oyatsira nyengo ndi zotenthetsera magalasi, kuti izi zisatopetse, amakhalanso ndi pulogalamu yamphamvu yomvera. Zotsatira zake, jenereta alibe nthawi yopanga mphamvu zochulukirapo ndipo amatengedwa pang'ono kuchokera ku batri.

Yendetsani ndi kukwera

Njirayi imayendetsedwa ndi lamba woyendetsa. Amalumikizidwa ndi crankshaft pulley. Nthawi zambiri, crankshaft pulley m'mimba mwake chimakhala chachikulu kuposa cha jenereta. Chifukwa cha ichi, kusinthitsa kumodzi kwa kanyumba kogwirira ntchito kumafanana ndikusintha zingapo kwa shaft ya jenereta. Kukula koteroko kumalola kuti chipangizocho chikhale ndi mphamvu zambiri pazinthu ndi machitidwe osiyanasiyana.

Jenereta imayikidwa pafupi kwambiri ndi crankshaft pulley. Kuthamanga kwa lamba woyendetsa mumitundu ina yamagalimoto kumachitika ndi ma roller. Magalimoto a Bajeti ali ndi phiri losavuta la jenereta. Ili ndi chitsogozo chomwe thupi limakhazikika ndi ma bolts. Ngati malamba omangika atasunthika (pansi pa katunduyo amaterera pa pulley ndikumangirira), ndiye kuti izi zitha kukonzedwa posunthira nyumba ya jenereta pang'ono kuchokera pa crankshaft pulley ndikukonza.

Zipangizo ndi kapangidwe kake

Makina opanga magalimoto amagwiranso ntchito chimodzimodzi, amagwiranso ntchito chimodzimodzi, koma amasiyana kukula, pakukhazikitsa magawo amisonkhano, kukula kwa pulley, pamakhalidwe a omwe amawongolera ndikuwongolera kwamagetsi, pamaso pa kuzirala (madzi kapena mpweya nthawi zambiri amagwiritsidwa ntchito pa injini za dizilo). Jenereta imakhala ndi:

• milandu (chikuto chakutsogolo ndi kumbuyo);
• stator;
• ozungulira;
• diode mlatho;
• pulley;
• msonkhano burashi;
• woyang'anira magetsi.

Nyumba

Ma jenereta ambiri amakhala ndi thupi lopangidwa ndi zokutira ziwiri, zolumikizidwa ndi ma Stud ndikumangirizidwa ndi mtedza. Gawoli limapangidwa ndi aluminiyamu yopepuka, yomwe imakhala ndi kutentha kwabwino ndipo siyimaginito. Nyumbayi ili ndi mabowo olowetsa mpweya kuti amasinthe kutentha.

Sitimayi

Ili ndi mphete ndipo imayikidwa mkati mwathupi. Ndi chimodzi mwazigawo zazikulu, zomwe zimapangitsa kuti pakhale kusintha kosintha chifukwa cha maginito azungulira. Stator imakhala ndi pakati, yomwe imasonkhanitsidwa kuchokera mbale 36. Pali zokutira zamkuwa m'mayendedwe amkati, zomwe zimapangitsa kuti pakhale zatsopano. Nthawi zambiri, kumulowetsa magawo atatu, kutengera mtundu wa kulumikizana:

• nyenyezi - malekezero a mapiritsi amalumikizana;
• makona atatu - malekezero a mapiringidzo amaperekedwa padera.

Chozungulira

Kusinthasintha kuti muchite, olamulira ake amazungulira pamiyala yamtundu wotsekedwa. Pachimake pake pamayikiridwa zonyengerera, zomwe zimathandizira kupanga maginito a stator. Kuti muwonetsetse komwe maginito akuyenda molondola, timitengo tiwiri timene timakhala ndi mano asanu ndi limodzi timayikidwa pamwambapa. Komanso rotor shaft imakhala ndi mphete ziwiri zamkuwa, nthawi zina mkuwa kapena chitsulo, momwe zimayendera pano kuchokera pa batri kupita kolowera kosangalatsa.

Diode mlatho / gawo lokonzanso

Komanso chimodzi mwazinthu zikuluzikulu, ntchito yake ndikusintha zina ndi zina kukhala zapompopompo, ndikupatsanso batiri lagalimoto. Mlatho wa diode umakhala ndi mzere wazitsulo wabwino komanso wosakira, komanso ma diode. Ma diode adasindikizidwa mu mlatho.

Pakadali pano amapatsidwa mlatho wa diode kuchokera ku stator kumulowetsa, kuwongoledwa ndikudyetsedwa ku batri kudzera pazolumikizana ndi zomwe zili pachikuto chakumbuyo. 

Pulley

Pulley, kudzera pa lamba woyendetsa, imatumiza torque kupita ku jenereta kuchokera ku crankshaft. Kukula kwa pulley kumatsimikizira kuchuluka kwa magiya, kukula kwake kwakukulu, mphamvu zochepa zimafunikira kutembenuza jenereta. Magalimoto amakono akusunthira ku freewheel, mfundo yake ndikuwongolera ma oscillation pozungulira pulley, ndikusunga kulimba ndi kukhulupirika kwa lamba. 

Msonkhano wa burashi

Pamagalimoto amakono, maburashi amaphatikizidwa kukhala gawo limodzi ndi oyang'anira magetsi, amasintha kokha pamsonkhano, popeza moyo wawo wantchito ndiwotalika. Maburashi amagwiritsidwa ntchito kusamutsa magetsi kupita pamphete yazitsulo za rotor. Maburashi a graphite amapanikizidwa ndi akasupe. 

Wowongolera wamagalimoto

Woyang'anira semiconductor amaonetsetsa kuti magetsi ofunikira amasungidwa malinga ndi magawo omwe afotokozedwayo. Ili pa bolodi chofukizira kapena imatha kuchotsedwa padera.

Magawo akulu a jenereta

Kusintha kwa jenereta kumafanana ndi zomwe zili mgalimoto. Nayi magawo omwe amakumbukiridwa posankha gwero lamagetsi:

• Mphamvu yomwe chipangizocho chimapanga ndi 12 V muyezo, ndi 24V yama kachitidwe amphamvu kwambiri;
• Zomwe zapangidwe siziyenera kutsika kuposa zomwe zimafunikira pamagetsi amgalimoto;
• Makhalidwe apano othamanga ndi gawo lomwe limatsimikizira kudalira kwa mphamvu zapano pa liwiro la shaft jenereta;
• Kuchita bwino - nthawi zambiri, mtunduwo umapanga chiwonetsero cha 50-60%.

Izi ziyenera kukumbukiridwa galimoto ikakonzedwa. Mwachitsanzo, ngati cholumikizira champhamvu kwambiri kapena choziziritsira chimaikidwa m'galimoto, makina amagetsi m'galimotoyo adzawononga mphamvu zambiri kuposa zomwe jenereta angapange. Pachifukwa ichi, muyenera kufunsa wamagetsi wamagalimoto momwe mungasankhire magetsi oyenera.

Momwe makina opanga magalimoto amagwirira ntchito

Dongosolo la ntchito ya jenereta lili motere: kiyi ikatsegulidwa mu chosinthira choyatsira, magetsi amayatsidwa. Mpweya wochokera ku batri umaperekedwa kwa owongolera, omwe, nawonso, amawatumiza ku mphete zamkuwa zamkuwa, wogula womaliza ndiye kuthamangitsidwa kwa rotor.

Kuyambira pomwe crankshaft ya injini imazungulira, shaft yozungulira imayamba kuzungulira kudzera pagalimoto, gawo lamagetsi limapangidwa. Rotor imapanga magetsi osinthira, ikafika liwiro linalake, kumulowetsa koyendetsa kumayendetsedwa kuchokera ku jenereta komweko osati kuchokera ku batri.

Kusinthasintha komweko kumayenderera ku mlatho wa diode, komwe njira "yofananira" imachitikira. Woyang'anira magetsi amayang'anira magwiridwe antchito a rotor, ngati kuli kotheka, amasintha mphamvu yamagawo oyenda. Chifukwa chake, bola ngati ziwalozo zili bwino, pakadali pano pakutha batiri, kupatsa maukonde omwe ali pama board mphamvu yamagetsi. 

Chizindikiro cha batri chimawonetsedwa pa dashboard ya magalimoto amakono, zomwe zikuwonetsanso udindo wa jenereta (imayatsa lamba likasweka kapena likuchulukira). Magalimoto monga VAZ 2101-07, AZLK-2140, ndi zina "zida" zaku Soviet zimakhala ndi chojambula, ammeter kapena voltmeter, kuti mutha kuwunika momwe jenereta alili.

Kodi woyang'anira wamagetsi ndi chiyani?

Mkhalidwe: injini ikamayendetsa, chindapusa cha batire chimachepa kwambiri, kapena kuchulukitsa kumachitika. Choyamba muyenera kuwona batiri, ndipo ngati ikugwira bwino ntchito, ndiye kuti vuto lili mu woyendetsa magetsi. Woyang'anira akhoza kukhala akutali, kapena wophatikizidwa mu msonkhano wa burashi.

Pamphamvu kwambiri zamagetsi, magetsi ochokera ku jenereta amatha kukwera mpaka ma volts 16, ndipo izi zimakhudza maselo amtundu wa batri. Wowongolera "amachotsa" zochulukirapo, kuzilandira kuchokera pa batri, komanso kuwongolera mphamvu yamagetsi mu rotor.

Mwachidule za mlandu womwe jenereta ayenera kupereka:

Kodi galimoto iyenera kukhala yolipiritsa ndalama zingati? KAMBIRANANI

Malamulo owopsa ogwiritsa ntchito jenereta (malinga ndi Oster)

Zotsatirazi ndi masitepe kuchokera ku rubriki "momwe mungaphere jenereta pamasitepe awiri":

• Lamulo la "reverse polarity" - sinthanani mawaya a batri ndipo mudzakonza zowala zachilendo mu jenereta, komanso mtambo wopepuka wotuluka kuchokera pamenepo. Panthawi imodzimodziyo, mudzakhala ndi chisangalalo chosaiŵalika choyimba, kumvetsera kugunda ndi kutsekemera, komanso fungo lodabwitsa la mawaya oyaka, ndipo chofunika kwambiri, kutentha kwa madigiri 1-3, kutengera zomwe mukufuna. "Nzeru" yotereyi imalepheretsa pang'ono mlatho wa diode, stator ndi chowongolera, mwamwayi, moto wamoto uli ndi mwayi wa 1: 1000. Kuchokera pa "zotsatira zoyipa", gulu la zida, makompyuta apakompyuta, chojambulira pawailesi ndi zigawo zina za netiweki yapa bolodi zitha kuyimitsidwa. Ulemu - wophunzitsidwa ndi oyamba kumene popanda malingaliro aatali;
• kutsuka lamulo - kutsuka magetsi pafupipafupi komanso mokwanira momwe mungathere, madzi ambiri ndi thovu, makamaka pa alternator. ndi poyambira. Chachikulu ndichakuti kuthamanga kwamadzi kumatsitsa jenereta kuchokera mkati, ndikoletsedwa kuti kuyimitsa, nthawi yomweyo timayambitsa injini, kuyatsa ogula onse ndikuwona zotsatira zake. Ngati sichoncho, bwerezani ndondomekoyi. Ulemu - "jini" yowotchedwa idzakhala yoyera;
• njira yachikale - kukoka waya kuchokera pa "+" terminal kuti muwone mtengo wagalimoto yothamanga, ili ndiye lamulo lalikulu! Kuthekera kwa kulephera kwa mitundu yonse ya ma relay ndi 50:50, chinthu chachikulu ndikupereka zipsera zambiri zomwe zimachitika, komanso kuyatsa chilichonse chomwe chimayendetsedwa ndi magetsi;
• "Timawuluka" m'madzi - ambiri sadziwa n'komwe kuti amagwiritsa ntchito lamulo ili mvula. Chinthu chachikulu ndikuonetsetsa kuti galimoto yanu imakhala yosayerekezeka ndi kukana kwa madzi kwa sitima yapamadzi, kuzama kwa matope, kumapangitsanso kuwala. Ndikofunika kusankha liwiro lomwe madzi ochulukirapo amalowa m'chipinda cha injini, chinthu chachikulu ndikutaya matumba onse apulasitiki ndi chitetezo! Ubwino waukulu ndikuti chinyengocho chikhoza kubwerezedwa kulikonse komwe kuli madzi (ngakhale mitsinje ndi mitsinje) popanda kusiya galimoto;
• "wokonda nyimbo" - muyenera kukhazikitsa chojambulira chokwera mtengo kwambiri cha wailesi, ndipo makamaka awiri, olankhula ambiri momwe mungathere, khumi ndi awiri, ma amplifiers ndi ma subwoofers angapo, yatsani nyimbo zomwe mumakonda ndi voliyumu yonse. injini ikuyenda, ngati utsi sutuluka pansi pa hood, koma mpweya umakhalabe woyera - zikutanthauza kuti mwagula zipangizo zotsika mtengo kwambiri;
• "Batire lakale" - njira imafuna chidziwitso cha sayansi, osachepera lamulo la Ohm. Timatenga batire yakale kwambiri, ndipo wamkuluyo, m'pamenenso adzakhala banki yotsekedwa. Mwinamwake batire idzawonetsa zizindikiro za ntchito yachiwawa, ndithudi idzawononga mphamvu zakutchire, koma ntchito ya jekeseni idzakhala yosasunthika, ndipo mukhoza kuiwala za mtengo wapamwamba. Chinthu chachikulu ndikugwiritsira ntchito batri yakale kwambiri - zotsatira zake sizingakupangitseni kuyembekezera. 

Momwe mungayesere alternator yamagalimoto

Ngakhale jenereta iyenera kukonzedwa ndi akatswiri, mutha kuyang'ana kuti igwire ntchito nokha. Pamagalimoto akale, oyendetsa odziwa bwino amayang'ana jenereta kuti igwire ntchito motere.

Yambitsani injini, yatsani nyali zakutsogolo ndipo, injini ikuthamanga, chotsani batire yoyipa. Pamene jenereta ikugwira ntchito, imapanga magetsi kwa ogula onse, kotero kuti pamene batire yachotsedwa, injini siimaima. Ngati injiniyo itayima, zikutanthauza kuti jenereta iyenera kutengedwa kuti ikonzedwe kapena kusinthidwa (malingana ndi mtundu wa kuwonongeka).

Koma pamagalimoto atsopano ndi bwino kuti musagwiritse ntchito njirayi. Chifukwa chake ndi chakuti ma alternators amakono amagalimoto otere amapangidwa kuti azinyamula katundu wokhazikika, gawo lomwe limalipidwa ndi kubweza batire mosalekeza. Ngati yazimitsidwa pamene jenereta ikugwira ntchito, ikhoza kuiwononga.

Njira yotetezeka kwambiri yoyesera jenereta ndi multimeter. Mfundo yotsimikizira ili motere:

• Ndi injini yozimitsa, mphamvu ya batri imayesedwa. Ndi batire yabwino, parameter iyi iyenera kukhala 12.7 volts.
• Injini imayamba ndipo ogula onse amazimitsa (ma fan fan, magetsi akutsogolo, kutentha kwa magalasi, etc.)
• Apanso, ma probe a multimeter amalumikizidwa ndi ma conductor a batri pansi. Kutengera mtundu wagalimoto, voteji pamaterminal ayenera kukhala 13.8-14.8 volts.
• Ogwiritsa ntchito magetsi amayatsidwa - momwe angathere.
• Mphamvu yamagetsi imayesedwanso. Ngati jenereta ikugwira ntchito bwino, chizindikirochi chidzatsika mpaka 13.8-14 volts. Kuwerenga pansipa izi ndi chizindikiro cha kulephera kwa alternator.

Zovuta zamagalimoto

Jenereta ali ndi zolakwika zamagetsi komanso zamagetsi.

Mawotchi zolakwa:

• kusweka kwa lamba woyendetsa - ndikofunikira m'malo;
• kukonza m'mbali mwa pulley, komwe kumapangitsa kuti lamba litembenuke;
• kuvala maburashi;
• kuwonongeka kwa mlandu wa jenereta;
• kulephera kwa mayendedwe.

Magetsi:

• kuvala mphete chifukwa chakusokonekera;
• kulephera kwa woyang'anira wamagetsi;
• kutseka kwa kutembenukira kwa stator;
• Kutopa kwa ma diode okonzanso;
• kufooka kwa waya womaliza womaliza;
• Kutopa kwa ozungulira ozungulira.

Kulephera kwa gawo lililonse la jenereta kumatanthauza kubweza ndalama kapena mosemphanitsa. Nthawi zambiri, zowongolera zamagetsi ndi mayendedwe amalephera, lamba woyendetsa amasintha malinga ndi oyang'anira.

Mwa njira, ngati nthawi zina mukufuna kukhazikitsa mayendedwe abwino ndi chowongolera, tcherani khutu ku mawonekedwe awo, apo ayi ndizotheka kuti m'malo mwa gawolo silingakwaniritse zomwe mukufuna. Zowonongeka zina zonse zimafuna kuchotsedwa kwa jenereta ndi disassembly yake, zomwe zimasiyidwa kwa katswiri. Chinthu chachikulu chomwe muyenera kukumbukira ndi chakuti ngati simutsatira malamulo malinga ndi Oster, ndiye kuti pali mwayi uliwonse wa ntchito yayitali komanso yopanda mavuto ya jenereta.

Nayi kanema wachidule wokhudza kulumikizana pakati pa mphamvu ya jenereta ndi batri:

AKBshnik # 11: Mphamvu ya jenereta posankha batire

Kuvuta kuyambitsa motere

Ngakhale injini imayendetsedwa ndi batire yokha kuti iyambe, kuyamba kovuta kungasonyeze kuti kutayikira kwapano kapena batire silikulipira bwino. Ndikoyenera kulingalira kuti maulendo afupipafupi adzadya mphamvu zambiri, ndipo panthawiyi batri silidzabwezeretsanso ndalama zake.

Ngati tsiku lililonse galimoto ikuyamba moipitsitsa, ndipo maulendo ndiatali, ndiye kuti muyenera kumvetsera jenereta. Koma kuwonongeka kwa jenereta kungagwirizanenso osati ndi kutsika kwapansi, komanso ndi kuwonjezereka kwa batri. Pankhaniyi, m'pofunika m'malo relay-regulator, amene ali ndi udindo kukhala yeniyeni linanena bungwe voteji.

Nyali zowala kapena zothwanima

Panthawi yogwira ntchito, jenereta iyenera kupereka mphamvu zonse kwa ogula onse omwe ali m'galimoto (kupatulapo zida zamphamvu zakunja, zomwe kukhalapo kwake sikuperekedwa ndi wopanga). Ngati paulendo dalaivala awona kuti nyali zakutsogolo zayamba kuchepa kapena kuthwanima, ichi ndi chizindikiro cha jenereta yosagwira ntchito.

Jenereta yotereyi imatha kutulutsa mtengo wamba, koma sangathe kulimbana ndi katundu wochuluka. Kusokonekera kofananako kumatha kuwonedwa ndi kuwala konyezimira kapena kocheperako kwa chowunikira chakumbuyo cha zida.

Chizindikiro chomwe chili padashboard chayatsidwa

Kuti achenjeze oyendetsa kuti asapereke ndalama zokwanira komanso mavuto ena okhudzana ndi magetsi, opanga ayika chizindikiro pa dashboard ndi chithunzi cha batri. Ngati chithunzichi chikuyaka, ndiye kuti galimotoyo ili ndi vuto lalikulu lamagetsi.

Malinga ndi chikhalidwe ndi mtundu wa batire popanda recharging (pokha pa mphamvu batire), galimoto amatha kuyendetsa makumi angapo makilomita. Pa batire iliyonse, wopanga amawonetsa kutalika kwa batire popanda kuyitanitsa.

Ngakhale onse ogula mphamvu azimitsidwa, batire idzatulutsidwabe, chifukwa magetsi amafunikira kuti apangitse kuwala mu masilinda (kapena kutentha mpweya mu dizilo). Chizindikiro cha batri chikayatsa, muyenera kupita kugalimoto yapafupi kapena kuyimbira galimoto (mitundu ina ya mabatire yomwe imayikidwa pamagalimoto amakono sangathe kubwezeretsedwanso pambuyo potulutsa kwambiri).

Yendetsani malikhweru a malamba

Phokoso lotere nthawi zambiri limawonekera mutangoyamba injini munyengo yamvula kapena mutatha kugonjetsa chithaphwi chakuya. Chifukwa cha izi ndi kumasula mphamvu ya lamba wa alternator. Ngati, mutatha kulimbitsa, lamba adayambanso kuyimba mluzu pakapita nthawi, ndikofunikira kudziwa chifukwa chake amamasuka.

Lamba la alternator liyenera kukhala lokhazikika bwino, chifukwa pamene ogula osiyanasiyana atsegulidwa, amachititsa kukana kwambiri kuzungulira kwa shaft (kuti apange magetsi ambiri, monga dynamo wamba).

M'magalimoto ena amakono, kugwedezeka kwa lamba kumaperekedwa ndi tensioner yodziwikiratu. Pakupanga magalimoto osavuta, chinthu ichi palibe, ndipo kugwedezeka kwa lamba kuyenera kuchitidwa pamanja.

Lamba amatentha kapena kusweka

Kutentha kapena kulephera msanga kwa lamba woyendetsa kumawonetsa kuti akupsyinjika. Inde, dalaivala sayenera kuyang'ana kutentha kwa galimoto ya jenereta nthawi zonse, koma ngati fungo la mphira woyaka limveka bwino ndipo utsi wochepa umawonekera mu chipinda cha injini, m'pofunika kuyang'ana momwe lamba woyendetsa galimoto alili. .

Nthawi zambiri, lamba amatha msanga chifukwa cha kulephera kwa jenereta shaft yonyamula kapena zodzigudubuza, ngati ali mu kapangidwe. Kuphulika kwa lamba wa alternator nthawi zina kungayambitse kusokonezeka kwa nthawi ya valve chifukwa chakuti chidutswacho chagwera pansi pa lamba wa nthawi.

Phokoso kapena phokoso lomveka kuchokera pansi pa hood

Jenereta iliyonse imakhala ndi mayendedwe ogudubuza omwe amapereka mtunda wokhazikika pakati pa rotor ndi stator windings. Bearings pambuyo kuyambitsa galimoto nthawi zonse mozungulira, koma mosiyana ndi mbali zambiri za injini kuyaka mkati, iwo salandira mafuta. Pachifukwa ichi, iwo amazizira kwambiri.

Chifukwa cha kutentha kosalekeza komanso kupsinjika kwamakina (lamba liyenera kukhala lolimba kwambiri), mayendedwe amatha kutaya mafuta ndikusweka mwachangu. Ngati pakugwira ntchito kwa jenereta kapena kuwonjezeka kwa katundu, kulira kapena kulira kwazitsulo kumachitika, ndiye kuti zitsulo ziyenera kusinthidwa. Mu zosintha zina za jenereta pali overrunning clutch, amene smoothes kunja torsional vibrations. Njira imeneyinso nthawi zambiri imalephera. Alternator iyenera kuchotsedwa kuti isinthe ma bearings kapena freewheel.

mvula yamagetsi

Phokosoli likufanana ndi phokoso la ma motors akuluakulu amagetsi, monga omwe amaikidwa pama trolleybus. Kumveka kotereku kumawoneka, ndikofunikira kutulutsa jenereta ndikuwunika momwe ma windings ake alili. Kwenikweni, zimawoneka pamene mafunde mu stator atseka.

Kanema pa mutuwo

Pomaliza - kufotokoza mwatsatanetsatane mfundo ya ntchito jenereta galimoto:

Wogwiritsa ntchito magetsi amawulula zinsinsi zonse za jenereta komanso kusagwira ntchito kwake !!!

Mafunso ndi Mayankho:

Kodi jenereta m'galimoto ndi yotani? Njirayi imatsimikizira kupanga magetsi kuti malo osungira batri asawonongeke. Jenereta imatembenuza mphamvu zamakina kukhala magetsi.

Kodi jenereta m'galimoto imapatsa mphamvu chiyani? Pamene injini ikugwira ntchito, jenereta imapanga magetsi kuti awonjezere batri ndi mphamvu zamagetsi zonse m'galimoto. Mphamvu zake zimadalira kuchuluka kwa ogula.