Zomwe zimayambitsa ndi njira zothetsera kulephera kwa magetsi

Zomwe zimayambitsa ndi njira zothetsera kulephera kwa magetsi

1. Sindikizani choyambira ndipo chopangira magetsi sichigwira ntchito

Izi ndichifukwa choti hoist siyalumikizidwa ndi magetsi ogwiritsa ntchito, ndipo siyingagwire ntchito. Nthawi zambiri, pamakhala zochitika zitatu:

(1) kaya magetsi akuyendetsa magetsi onyamula magetsi, amagwiritsa ntchito cholembera kuti ayese, monga kusowa magetsi, kenako azigwira ntchito atapereka magetsi; (2) mbuye woyang'anira ndi kuwongolera kuzungulira kwa zida zamagetsi Kutsekedwa kwa dera kapena kusalumikizana bwino, kumathandizanso kuti galimoto yokweza isayende magetsi, iwonekere ngati izi, ikufunika kukonzanso, kuyang'anira dera, kukonza ndi kukonzanso, kuti muteteze ma circuits akuluakulu ndikuwongolera magawo atatu gawo lamagetsi ndikuwotcha, kapena kukweza magetsi pamagetsi, mwadzidzidzi, akuyenera kukweza mota kuchokera pachingwe cha magetsi kuti iduluke panjira, kungodziwa ndikuwongolera mayendedwe amagetsi, kenako dinani poyambira ndikuyimitsa switch, onani kusanthula ndi kuwongolera magwiridwe antchito pamagetsi, kukhala ndi vuto lamagetsi kapena mizere yokonzanso kapena kusinthira, mukatsimikizira kuyendetsa ndi kuyendetsa dera lopanda mavuto, kuyambiranso kuyesa; (3) kuposa mphamvu yamagetsi yamagetsi oyendetsa magetsi Wn kuposa 10%, mota yoyambira makokedwe ndiyochepa kwambiri, pangani kukweza katundu, ndikulephera kugwira ntchito, onani mphamvu yamagetsi yamagalimoto imayesedwa ndi multimeter kapena voltmeter, ndi zina, chifukwa voliyumu ndiyotsika kwambiri, moona Pangani galimoto kuti isayambe, kodi magetsi azibwerera mwakale asanagwiritse ntchito magetsi. Nthawi zina, magetsi a gourd si abwinobwino, ndipo mphonda sakugwira ntchito, yomwe imayenera kuganiziridwa pazifukwa zina, monga: Njinga yamoto yatenthedwa, galimotoyo imafunika kusintha ina ikakonzedwa; Calabash sagwiritsidwa ntchito kwa nthawi yayitali, kusasamalira bwino ndi zifukwa zina kotero kuti gudumu lama brake ndi kumapeto zimaphimba dzimbiri lakufa, kuyambitsa gudumu la brake kuti lisatsegulidwe, Galimotoyo imangotulutsa mawu oti "hum", siyingathe kutseguka, chinsalu sichingagwire ntchito. Pakadali pano, chotsani gudumu lama brake, kuyeretsa malo odetsedwa, kenako kuyesanso; Ngati galimotoyo yasesa bwino, osasinthasintha. Izi zikapezeka, ziyenera kuyimitsidwa, ndipo mota iyenera kukonzedwa kapena kusinthidwa kuti iwonetsetse kuti hoist ikugwira ntchito bwino.Kuwonjezeranso, kugwiritsa ntchito magetsi okwera pamagetsi sikuletsedwa konse pakupanga. Katundu akachulukitsidwa, chosunthira sichimasuntha katundu, mota imangopanga kulira kwa "hum", ndipo sikugwira ntchito. Ikakhala yovuta, njirayo idzawotchedwa, ndipo ngakhale kuyambitsa ngozi.

2. Kumveka kosazolowereka kumachitika mukanyamula magetsi

Kukweza magetsi pamavuto ambiri, mwachitsanzo, kuwongolera zida zamagetsi, mota ndi chowongolera, ndi zina zambiri zimawoneka zolakwika, nthawi zambiri zimatsagana ndi phokoso losazolowereka, phokoso la malo ndi kutalika kwake ndipo sizikhala ndi kusiyana, chifukwa cha vuto losamalira mosiyanasiyana, akufuna kumvetsera kuti muwone zambiri, atha kugwiritsa ntchito, kapena molingana ndi zovuta za phokoso, kudziwa malo omveka, kufunafuna ndikukonzanso.

(1) Phokoso losazolowereka limachitika poyendetsa ndipo limapangitsa "phokoso" kukhala phokoso. Nthawi zambiri amayamba ndi contactor kulephera (monga kukhudzana zoipa za contactor AC, voteji mlingo mismatch, maginito pachimake munakhala, etc.). Cholumikizira cholakwika chiyenera kuyang'aniridwa ndikusinthidwa ngati sichingayang'anire.

Phokoso losazolowereka, (2) mota, iyenera kuyima nthawi yomweyo, kuwunika ngati mota ikuchita gawo limodzi, kapena ikuwonongeka, kulumikiza olamulira sikowongoka, ndipo chipinda "chikusesa", izi zipangitsa makina kukhala ndi phokoso losazolowereka, phokoso ya malo olakwika osiyanasiyana komanso okwera komanso otsika ndipo samveka mosiyana, magwiridwe antchito amodzi, mota kuchokera kumphamvu yamphamvu komanso yofooka "yolira." Chinyamulocho chikawonongeka, chidzakhala pafupi ndi chonyamulacho, limodzi ndi "kubangula ”Phokoso la" stomp - stomp "; Shaft yolumikizira ikakhala kuti si yolondola, kapena mota ikasesedwa pang'ono, galimotolo limatulutsa phokoso laphokoso kwambiri, lomwe silimakhala limodzi nthawi zonse ndi phokoso lakuthwa. Mwachidule, molingana ndi phokoso losiyana, pezani cholakwika, gwirani chinthu ndi kukonza zinthu, bwezerani magwiridwe antchito a mota, pomwe vuto lagalimoto silikulimbana nawo, lekani kugwiritsa ntchito hoist.

(3) phokoso losazolowereka kuchokera pazopewera zida, kulephera kwa zida zamagetsi (monga kuchepetsa kapena kusowa kwa mafuta othira mafuta, zida, kuvala kapena kuwonongeka kwa zowonongekera, ndi zina zambiri), kenako ziyimitse cheke, choyamba pezani chopewera chopewera kapena chobalira musanagwiritse ntchito ngati mafuta odzoza, mafuta amasintha nthawi zonse, monga osathira mafuta, malinga ndi zomwe zimafunikanso kuti muchepetse sizingotulutsa mawu, zida zamagetsi komanso kuwonongeka kwambiri. Anthu ena amaganiza kuti chopewacho sichikhala onjezerani kapena onjezerani mafuta otsekemera, akadatha kuthamanga, sangachitike kulephera kwakukulu, lingaliro ili ndilolakwika. Kampani yathu idakhazikitsa chimbudzi chamagetsi, chifukwa antchito adayiwala kuchepetsa bokosi lamafuta, tsiku lokhalo lokha, imatulutsidwa mwamphamvu kwambiri, tsegulani bokosi lochepetsera, yapeza kuti zida chifukwa chovala mopitirira muyeso ndi zinyalala.Reducer yonyamula kuwonongeka, yofanana ndi kulephera kwa magalimoto, itulutsanso mawu osadziwika pafupi ndi chovalacho. cholakwikacho, ngati zida zochepetsera zawonongeka kwambiri kapena zawonongeka, kapena chonyamulira chocheperako chawonongeka, ndikofunikira kusungunula, kukonza kapena kusintha nthawi yomweyo, kuchotsa cholakwacho ndikuchepetsa phokoso.

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3. Mukamayimitsa braking, nthawi yopumula yotsetsereka imapitilira zofunikira

Kukweza magetsi kuchoka muutumiki kwa nthawi yayitali, wina molakwika amasintha mtedza wosinthira, kapena kuvala mphete kuvala ndikokulirapo, kotero kuti kuthamanga kwa mabuleki kumachepa, mphamvu ya braking imachepa, pomwe kuzimitsa, mabuleki sikodalirika, kutsetsereka mtunda kuposa zofunikira mwachindunji, izi malinga ngati malinga ndi zofunika hoist mfundo, kusintha mtedza ananyema akhoza kukhala.Koma tiyenera kulabadira ntchito, kukweza zinthu zolemera, kuletsa kusintha, kuyendera ndi kukonza ananyema. Nthawi zina, sinthani nati ya braking, lekani kugwa mopitilira zofunikira, mukakumana ndi zotere, lingalirani zifukwa zina, choyamba tsegulani mphete yoyamba, muwone ngati mabuleki owonongeka ndi mafuta, monga mafuta, amachepetsa mkangano koyefishienti, imatha kupanga mabuleki ikamatsetsereka, kugwa mtunda mopitilira zomwe zikufunidwa, kungosintha nati ya braking sikugwiritsa ntchito kwenikweni, ndipo ingotsukitsani mafunde Ace (kuyeretsa kosavuta kugwiritsa ntchito benzine), kubwezeretsanso koyefishienti ya mabuleki pamwamba; Chachiwiri, monga mphete yovundikira kumasula kapena kuwonongeka, mphete yama brake sitha kutsimikizira kuyimitsa bwino, koma ingolowetsani mphete ya mabuleki; , mphete yokhayokha yolumikizana ndi cholembera chakumbuyo chakumapeto, mabuleki, mabuleki olumikizana, mphamvu yaying'ono yocheperako ndiyochepa kwambiri, kutsika mopitilira zofunikira, kukonza ndi kukonza, kuti iwonjezere braking, ayenera kudziwa Udindo wokhudzana ndi osauka, kupera, kuonjezera malo olumikizirana mukamayima mabuleki, kulephera kupera, kumafunika kusintha zowonjezera; Kuphatikiza kwa mota wa hoist sikukuyenda bwino kapena kukakamira. Pambuyo poyimitsa, kulumikizana pakati pa mphete yanyema ndi khutu la chivundikiro chakumapeto ndikoyipa kapena sikungathe kulumikizana, kotero kuti mabuleki amakoka ndi abwino kapena oyipa. Zikatero, kulumikiza kumayenera kukonzedwa kapena kusinthidwa. Kuphatikiza apo, kuthamanga kwa mabuleki kwakanthawi kotalika kuti kutulutsa kutopa, kotero kuti mphamvu ya masika imakhala yaying'ono, siyani, brake siyolimba, muyenera kusintha kasupe, sinthani mphamvu yama braking.

4, kukwera kwamphamvu yamagalimoto ndikokwera kwambiri

Choyamba, tiyenera kuwunika ngati hoist yadzaza kwambiri. Kuchulukitsa kumabweretsa kutentha kwamagalimoto. Kuchulukitsa kwanthawi yayitali kuyaka mota.Ngati galimotoyo sili yothodwa ndipo ikutentha, fufuzani ngati zoyendetsedwazo zawonongeka; Ndikofunikanso kuwona ngati mota ikugwira ntchito molingana ndi dongosolo logwirira ntchito, lomwe ndi limodzi zifukwa Kutentha kwa galimoto. Mukamagwiritsa ntchito, ziyenera kukhala mosamalitsa molingana ndi magwiridwe antchito a mota.Ngati mota ikuyenda, chilolezo chabuleki chimakhala chochepa kwambiri, sichimazima kwathunthu, zomwe zimayambitsa mkangano wambiri, kutentha kwapikisano nthawi yomweyo ndikofanana kukulitsa katundu wowonjezera, kuti kuthamanga kwa mota kuchepetsedwe, pakadali pano pakukula ndikutentha, panthawiyi kuyenera kusiya kugwira ntchito, sinthani chilolezo chanyema.

5. Ngati cholemera chikukwera mpaka pakati pamlengalenga, sichingayambitsidwenso pakayimitsidwa

Kuti tiwunikire zifukwazo, choyamba fufuzani ngati mphamvu yamagetsi ndiyotsika kwambiri kapena ngati kusinthaku kukukulira, pakadali pano, ingodikirani kuti magetsi abwerere mwakale asanayambe; Komano, tiyenera kumvetsera kuchepa Gawo lantchito yamagawo atatu, yomwe siyingayambike pambuyo pakutseka. Pakadali pano, tifunika kuwunika kuchuluka kwa magetsi.

6, sangayime kapena mpaka malire osayimabe

Zinthu zotere nthawi zambiri zimalumikizana ndi contactor. Makina oyimitsira akakanikizidwa, kulumikizana kwa olembayo sikungadulidwe, mota imatha kuthamanga mwachizolowezi, ndipo hoist siziima.Kufika pamalire, ngati malire ake sakuyenda, hoist siyima. Poterepa, dulani mphamvu nthawi yomweyo, kuti mphondawo akakamizike kuyima. Mukayimitsa, konzani cholumikizacho kapena malire. Ngati yawonongeka kwambiri ndipo singakonzeke, iyenera kukonzedwa m'malo mwake.

7. Kuchepetsa kutayikira mafuta

Pali zifukwa ziwiri zotulutsira mafuta pochepetsa:

(1) pakati pa bokosi lochepetsera bokosi ndi chivundikirocho, kusindikiza mphete kumakhala kovuta kapena kulephera, kuyenera kuchotsedwa kuti kukonzenso mphete yosindikiza;

(2) Cholumikizira cholumikizira cha chowongolera sichimangika. Pambuyo poyimitsa makinawo, chowombacho chiyenera kumangika.

8. Zifukwa zosinthira njinga ndi izi:

Chovala chazitsulo chazitsulo chimakhala chachikulu, kusunthika koyambira, kapena chifukwa cha zifukwa zina zopangitsa kusunthira kwa stator, zomwe zimapangitsa kuti makina oyendetsa galimoto ndi chilolezo cha stator akhale ochepa kwambiri, ndipo kusesa kumachitika. yoletsedwa. Pamene kusesa kumachitika, mphete yothandizira iyenera kuchotsedwa m'malo, ndipo kusiyana pakati pa stator rotor cone kuyenera kusinthidwa kuti ikhale yunifolomu, kapena kutumizidwa kumalo okonzanso kuti akonzedwe. Kupyolera mu kusanthula zolakwika zomwe zimafala komanso chithandizo chonyamula magetsi, kotero kuti ogwira ntchito yokonza zothana ndi zolakwika, adziwe komwe angayambire kuyang'anira, kukonza magwiridwe antchito, kuwonjezera, komanso kuti wothandizirayo apereke njira yothanirana ndi zovuta patsamba lino.


Nthawi yamakalata: Mar-24-2021