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MwaukadauloZida dongosolo kapangidwe ndi mbali popanga kothandiza ndiponso mphamvu yopulumutsa galimoto

Njinga amapereka oposa 60% mphamvu mafakitale, dzuwa ndi kiyi kapangidwe chizindikiro, ndi dzuwa la galimoto mamangidwe kuposa kale. Mwachangu amatanthauziridwa kuti chiŵerengero cha mphamvu mawotchi kwa mphamvu anapereka. mota ndi dzuwa la 85% otembenuka 85% mphamvu ya magetsi mphamvu mawotchi, ndi otsala 15% ntchito monga kutentha madyaidya ndikuledzera.

The mphamvu yopulumutsa galimoto utenga zipangizo apamwamba ndi wokometsedwa kapangidwe kukwaniritsa Mwachangu apamwamba. Mwachitsanzo, apamwamba okhutira zotayidwa mu ozungulira, ndi apamwamba a kagawo kudzazidwa koyefishienti mu stator ndi ang'onoang'ono imfa kukana. Wokometsedwa ozungulira kapangidwe ndi ozungulira stator kusiyana mpweya kuchepetsa yosokera katundu imfa. Kamangidwe bwino za yozizira zimakupiza chimachititsa imfa ya mphepo kulimbikira galimoto yozizira osachepera. The ozungulira ndi stator pakati kutengera apamwamba khalidwe ndi laminations n'kakang'ono zitsulo,

amene angathe kwambiri kuchepetsa magnetization imfa. Pomaliza, kuchepetsa imfa mikangano chifukwa cha mayendedwe apamwamba khalidwe. Zotsatirazi mapulogalamu chithunzi kuphulika chithunzi cha AC kupatsidwa ulemu galimoto, Zosonyeza chikumba ndipo zimakhudza zigawo zikuluzikulu.

Kukhathamiritsa wa ozungulira / stator lamination kukula ndi khalidwe la zitsulo ntchito

1.1 imfa hysteresis ndi zimakochezapo imfa panopa amatchedwa pakati imfa pamodzi. About 20% ya kutayiratu amayamba ndi panopa zimakochezapo ndi pakati machulukitsidwe. Panopa zimakochezapo kwaiye mu lamination likupita wachibale kusintha kwa maginito, amene adzachititsa kwambiri mphamvu imfa. Laminated stator mitima kuchepetsa zimakochezapo zomvetsa panopa, sipangakhalenso sanamvere ndi laminations zambiri zochokera chitsulo misa, resistivity, kachulukidwe, makulidwe, pafupipafupi, ndi kamwazi osalimba.

1.2 imfa hysteresis amapangidwa pamene kamwazi wa dera maginito amasintha nthawi zonse. Zipangizo zambiri katundu ntchito galimoto ndi zitsulo ntchito stator ndi ozungulira mitima. Ndi kuchepetsa lamination makulidwe, osalimba kamwazi ndi imfa pakati amachepa. The bwino kalasi lamination zitsulo akhoza anasankha mwa annealing kusintha kapangidwe tirigu magnetization ndi kuchepetsa hysteresis imfa. The zimakochezapo imfa panopa yafupika ndi kuwonjezeka resistivity wa zitsulo munali pakachitsulo, koma zili pakachitsulo kumawonjezera avale kufa pa mitundu chifukwa kumawonjezera kuuma wa zitsulo. Zowonongeka zitsulo galasi mu ndondomeko mitundu kwambiri amachepetsa maginito khalidwe buku akhudzidwa. Annealing flattens ndi lamination ndi recrystallizes makhiristo zowonongeka pa mitundu, motero anakafika chinsalu makulidwe mu lamination lapansi.

Stator lamination ndi ndondomeko kumiza

Impregnated stator kumalimbitsa kutchinjiriza magetsi a stator kumulowetsa, kumathandiza kukopa mankhwala kapena malo ankhanza, ndipo umatithandiza kutenthetsa madyaidya ndikuledzera. Thermosetting mapulasitiki kuphatikizapo utomoni epoxy, utomoni phenolic ndi poliyesitala ntchito mutipatse ndi stator. The njira kusamba ndi kubatiza stator mu utomoni kwa nthawi yaitali kuonetsetsa malowedwe bwino ndi chitetezo. njira ina impregnation, wotchedwa zingalowe kuthamanga, amagwiritsa thanki kuti koyamba anadzikhuthula kenako pressurized kukwaniritsa malowedwe a stator lapansi. Pomaliza, cavitation ndi yotengedwa magetsi kumulowetsa, amene bwino madutsidwe matenthedwe wa kumulowetsa.

Ubwino mipata angapo ndi kuchepetsa kutayikira reactance, kuchepetsa dzino pulsation imfa ndi kusintha zimamuchulukira mphamvu. The kuipa mipata zambiri stator ndi kuchuluka mtengo, kulemera, magnetization panopa, imfa chitsulo, kuzirala osauka, nyamuka kutentha ndi kuchepetsa dzuwa.

3.High khalidwe koyera zotayidwa kwa ozungulira kufa kuponyera

The ozungulira makonda akhoza kudzapeza ndi makokedwe yoyambira, kuchepetsa wochititsa kukana ndi bwino lapansi. Kwambiri kupatsidwa ulemu galimoto rotors ndi gologolo khola kamangidwe. Iwo cholimba, chosavuta kapangidwe ndi otsika mtengo koma ali otsika poyambira makokedwe. Mkuwa ozungulira bwino dzuwa, koma n'zovuta ndi yodula kupanga.

4.the kusiyana mpweya pakati pa ozungulira ndi stator ndi wokometsedwa

Air kusiyana ndi mtunda zozungulira pakati pa ozungulira ndi stator a muyezo galimoto zozungulira. Kuti kusintha kapangidwe dzuwa, m'pofunika kukhala mpweya mulingo woyenera kusiyana. Kukula mpweya kusiyana chikukhudza kamangidwe ka stator, ozungulira, galimoto nyumba ndi kubala. Onsewa zidzakhudza mayikidwe molondola stator ndi ozungulira kutsinde.

5. enameled waya

A maginito kapena enameled waya ndi electrolytic woyengeka mkuwa kapena zotayidwa waya kuti wakhala kwathunthu annealed ndi TACHIMATA ndi zigawo chimodzi kapena zingapo mwa kutchinjiriza. Mwachitsanzo, ntchito mawaya okwana zigawo 12 kutchinjiriza. Chitsanzo chimateteza mafilimu, ndi kuchuluka kwa kutentha osiyanasiyana, ndi polyethylene, polyurethane, poliyesitala ndi polyimide, ndi pazipita kutentha kwa 250 ° C. chachikulu amakona anayi kapena lalikulu mawaya maginito zimayambira ndi mkulu kutentha polyimide kapena tepi galasi CHIKWANGWANI, mkuwa kwambiri ntchito lalikulu wochititsa zitsulo ndi ochititsa kuonjezera m'dera mtanda yachigawo ya stator ndi ozungulira windings. Izi amachepetsa kukana wa kumulowetsa ndi imfa chifukwa panopa. Yamkuwa mu stator kumulowetsa ya galimoto imayenera kawirikawiri 20% kwambiri.

7.0summary

galimoto ndi zigawo zambiri, mbali amapereka dongosolo losiyana ndi makhalidwe zinchito, zomwe zimachititsa ntchito zosiyanasiyana m'dzikoli galimoto. Ntchito mbali pamapeto pake amakhudza ntchito Muzifunsa galimoto ndi. Ndi optimizing ntchito za mbali iliyonse ya galimoto, ndi ntchito ya galimoto ali wokometsedwa potsiriza.

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Post nthawi: Mar-04-2020