Asynchronous motor - mfundo yoyendetsera ntchito ndi mawonekedwe
Zamkatimu
Pakati pa ma motors onse amagetsi, injini ya asynchronous iyenera kudziwika makamaka, mfundo yoyendetsera ntchito yomwe imachokera ku kugwirizana kwa maginito a stator ndi mphamvu yamagetsi yomwe imayambitsidwa ndi gawo ili mu mafunde a rotor. Mphamvu ya maginito yozungulira imapangidwa ndi njira yosinthira magawo atatu yomwe imadutsa panjira ya stator, yomwe ili ndi magulu atatu a ma coils.
Induction motor - mfundo yogwirira ntchito ndi kugwiritsa ntchito
Mfundo yogwiritsira ntchito injini ya asynchronous imatengera kuthekera kwa kusamutsa mphamvu yamagetsi ku ntchito yamakina pamakina aliwonse aukadaulo. Powoloka mafunde otsekedwa ozungulira, mphamvu ya maginito imapangitsa mphamvu yamagetsi mmenemo. Zotsatira zake, maginito ozungulira a stator amalumikizana ndi mafunde a rotor ndipo amachititsa kuti pakhale nthawi yozungulira yamagetsi, yomwe imapangitsa kuti rotor iyambe kuyenda.
Kuphatikiza apo, mawonekedwe amakina a induction motor amachokera ku ntchito yake m'mitundu iwiri. Itha kugwira ntchito ngati jenereta kapena mota yamagetsi. Chifukwa cha makhalidwe amenewa, nthawi zambiri amagwiritsidwa ntchito ngati gwero lamagetsi lamagetsi, komanso zipangizo zamakono ndi zipangizo zambiri.
Poganizira za chipangizo cha injini ya asynchronous, ziyenera kukumbukiridwa zomwe zimayambira, zomwe zimakhala ndi capacitor yoyambira komanso mafunde oyambira ndi kukana kowonjezereka. Amasiyanitsidwa ndi mtengo wawo wotsika komanso kuphweka, safuna zinthu zina zowonjezera gawo. Monga choyipa, ziyenera kuzindikirika kuti mawonekedwe ofooka a mafunde oyambira, omwe nthawi zambiri amalephera.
Chipangizo chamoto cholowetsamo ndi malamulo osamalira
Dongosolo loyambira la injini ya asynchronous litha kupitilizidwa ndikulumikizana motsatizana ndi mafunde oyambira capacitor. Pambuyo pa capacitor kulumikizidwa, mawonekedwe onse a injini amasungidwa bwino. Nthawi zambiri, kuzungulira kwa injini ya asynchronous kumakhala ndi mafunde ogwirira ntchito, ogawidwa m'magawo awiri olumikizidwa mndandanda. Pankhaniyi, kusintha kwa malo kwa nkhwangwa kumakhala pakati pa madigiri 105 mpaka 120. Ma motors okhala ndi mizati yotetezedwa amagwiritsidwa ntchito popangira mafani.
Chipangizo cha motor-gawo atatu asynchronous motor chimafuna kuwunika tsiku ndi tsiku, kuyeretsa kunja ndi kukonza ntchito. Kawiri pamwezi kapena kupitilira apo, injiniyo iyenera kuwomberedwa kuchokera mkati ndi mpweya wothinikizidwa. Chisamaliro chapadera chiyenera kuperekedwa pakunyamula kondomu, komwe kuyenera kukhala koyenera pamtundu wamoto. M'malo mwathunthu wa lubricant ikuchitika kawiri pachaka, ndi kuthamangitsidwa munthawi yomweyo mayendedwe ndi mafuta.
Mfundo ntchito asynchronous galimoto - diagnostics ake ndi kukonza
Kuti muwongolere magawo atatu asynchronous mota momasuka komanso kwa nthawi yayitali, ndikofunikira kuyang'anira phokoso la mayendedwe pakugwira ntchito. Kuwomba mluzu, kukwapula kapena kukwapula kuyenera kupewedwa, kusonyeza kusowa kwa mafuta, komanso ma thuds, kusonyeza kuti tapifupi, mipira, olekanitsa akhoza kuwonongeka.
Pakachitika phokoso losazolowereka kapena kutenthedwa, zotengerazo ziyenera kuchotsedwa ndikuwunikiridwa.. Mafuta akale amachotsedwa, pambuyo pake mbali zonse zimatsukidwa ndi mafuta. Asanayambe kuyika zinyalala zatsopano pamtengo, ziyenera kutenthedwa mumafuta mpaka kutentha komwe mukufuna. Mafuta atsopano ayenera kudzaza voliyumu yogwira ntchito ya chimbalangondo ndi pafupifupi gawo limodzi mwa magawo atatu, kugawidwa mofanana pa chigawo chonsecho.
Mkhalidwe wa mphete zozembera ndikuwunika mwadongosolo mawonekedwe awo. Ngati akhudzidwa ndi dzimbiri, pamwamba amatsukidwa ndi zofewa sandpaper ndi kupukuta ndi palafini. Muzochitika zapadera, zotopetsa zawo ndikupera zimachitidwa. Chifukwa chake, ndi chisamaliro chanthawi zonse cha injini, imatha kugwiritsa ntchito nthawi yake ya chitsimikizo ndikugwira ntchito nthawi yayitali.
