Kukonza ndi kukonza kwa mafupipafupi apakatikati dongosolo lamagetsi

Mphamvu zamagetsi zapakati zimagawidwa m’magawo atatu: dongosolo lamadzi, hydraulic system ndi magetsi. Cholinga chake ndikukonza dongosolo lamagetsi.

Zochita zatsimikizira kuti zolakwika zambiri mumayendedwe apakatikati amagetsi amalumikizana mwachindunji ndi njira yamadzi. Choncho, njira yamadzi imafuna kuti madzi, kuthamanga kwa madzi, kutentha kwa madzi, ndi kutuluka kwake zigwirizane ndi zofunikira za zipangizo.

Kukonza dongosolo lamagetsi: Njira yamagetsi iyenera kusinthidwa pafupipafupi. Chifukwa gawo lalikulu lolumikizana ndi dera ndilosavuta kupanga kutentha, komwe kungayambitse kuyatsa (makamaka mzere wokhala ndi voteji yomwe ikubwera pamwamba pa 660V kapena gawo lokonzanso limatengera njira zolimbikitsira), zolephera zambiri zosadziwika zimachitika.

Munthawi yanthawi zonse, kulakwitsa kwamagetsi apakati pafupipafupi kumatha kugawidwa m’magulu awiri: osatha konse komanso osatha kugwira ntchito mwachizolowezi mutangoyamba. Monga lamulo, vuto likachitika, dongosolo lonse liyenera kuyang’aniridwa kwathunthu ngati mphamvu yalephera, yomwe ili ndi zotsatirazi:

(1) Mphamvu zamagetsi: Gwiritsani ntchito ma multimeter kuti muwone ngati pali magetsi kumbuyo kwa cholumikizira chachikulu (cholumikizira) ndi fuse yowongolera, zomwe zidzachotsa kuthekera kwa kutha kwa zigawozi.

(2) Wokonzanso: Wokonzanso amatenga gawo la magawo atatu lowongolera mlatho, ma thyristors asanu ndi limodzi, ma pulse transformers asanu ndi limodzi ndi magawo asanu ndi limodzi a zinthu zoyamwa mphamvu.

Njira yosavuta yoyezera thyristor ndiyo kuyeza kukana kwake kwa cathode-anode ndi chipata-cathode ndi chotchinga chamagetsi cha multimeter (200Ω block), ndipo thyristor sichiyenera kuchotsedwa panthawi yoyezera. Nthawi zonse, kukana kwa anode-cathode kuyenera kukhala kosatha, ndipo kukana kwa chipata cha cathode kuyenera kukhala pakati pa 10-35Ω. Kukula kwakukulu kapena kochepa kwambiri kumasonyeza kuti chipata cha thyristor chimalephera, ndipo sichikhoza kuyambitsa.

(3) Inverter: Inverter imaphatikizapo 4 (8) ma thyristors othamanga ndi 4 (8) pulse transformers, omwe angathe kuyang’aniridwa motsatira njira zomwe zili pamwambazi.

(4) Transformer: Mapiritsi onse a thiransifoma aliyense ayenera kulumikizidwa. Kawirikawiri, kukana kwa mbali yoyamba ndi pafupifupi makumi a ohms, ndipo kukana kwachiwiri ndi ohms ochepa. Tikumbukenso kuti mbali yaikulu ya wapakatikati pafupipafupi voteji thiransifoma chikugwirizana ndi katundu, kotero kukana mtengo wake ndi ziro.

(5) Ma Capacitors: Ma capacitor olumikizidwa molingana ndi katundu akhoza kuponyedwa. Ma capacitor nthawi zambiri amaikidwa m’magulu pa rack capacitor. Gulu la ma capacitor oti likhomedwe liyenera kutsimikiziridwa poyamba pakuwunika. Chotsani malo olumikizirana pakati pa mabasi a gulu lililonse la ma capacitor ndi bala yayikulu ya basi, ndikuyesa kukana pakati pa mipiringidzo iwiri yamabasi a gulu lililonse la ma capacitor. Nthawi zambiri, ziyenera kukhala zopanda malire. Pambuyo potsimikizira gulu loipa, chotsani mbale yamkuwa ya capacitor iliyonse yopita ku bar, ndipo yang’anani capacitor iliyonse kuti mupeze capacitor yosweka. Capacitor iliyonse imakhala ndi ma cores angapo. Chigobacho ndi mtengo umodzi, ndipo mtengo wina umatsogozedwa ku kapu yomaliza kudzera mu insulator. Nthawi zambiri, pachimake chimodzi chokha chimasweka. Ngati kutsogolera pa insulator kudumphira, capacitor iyi ikhoza kupitiliza kugwiritsa ntchito. Cholakwika china cha capacitor ndikutuluka kwamafuta, komwe nthawi zambiri sikumakhudza kugwiritsa ntchito, koma samalani ndi kupewa moto.

Chitsulo chachitsulo chomwe capacitor chimayikidwa ndi insulated kuchokera ku capacitor frame. Ngati kuphulika kwa insulation kudzakhazikitsa dera lalikulu, yesani kukana pakati pa chipolopolo cha capacitor ndi chimango cha capacitor kuti muwone momwe gawoli likukhalira.

1. Chingwe choziziritsa madzi: Ntchito ya chingwe choziziritsa madzi ndikulumikiza mphamvu yapakatikati yamagetsi ndi coil induction. Mphamvu ya torsion, kupendekera ndi kupotoza ndi thupi la ng’anjo, kotero kumakhala kosavuta kusweka pa kugwirizana kosavuta (kawirikawiri mbali yolumikizira thupi la ng’anjo) patapita nthawi yaitali. Chingwe chokhazikika chamadzi chikatha, mphamvu yamagetsi yapakatikati siyingayambe kugwira ntchito. Mukatsimikizira kuti chingwe chathyoka, choyamba chotsani chingwe choziziritsa madzi kuchokera ku capacitor yotulutsa mkuwa, ndikuyesa kukana kwa chingwecho ndi multimeter (200Ω block). Mtengo wotsutsa ndi zero ukakhala wabwinobwino, ndipo umakhala wopandamalire ukalumikizidwa. Poyezera ndi multimeter, thupi la ng’anjo liyenera kutembenuzidwa kumalo otayira kuti chingwe chokhazikika cha madzi chigwere, kotero kuti gawo losweka likhoza kupatulidwa kwathunthu, kotero kuti likhoza kuweruzidwa molondola ngati lathyoka kapena ayi.