Mibvunzo Inowanzo bvunzwa
MIBVUNZO INONYANYA KUBVUNZWA
Zvikanganiso zvemota dzemhando nhatu dzisingashande zvinogona kukamurwa kuita zvikamu zviviri: zvikanganiso zvemagetsi uye zvikanganiso zvemakanika.
Kukanganisa kwemuchina kunosanganisira: mabheringi asina kukura zvakanaka kana kukuvara, maoko ebheyaringi, zvivharo zvemafuta, zvivharo zvekupedzisira, mafeni, zvigaro nezvimwe zvikamu, uye kupera kwezvikamu zvemubato. Kukanganisa kwemagetsi kunonyanya kusanganisira: kutyoka kwe stator ne rotor winding, pakati pekutendeuka (phase), kusvika pasi, nezvimwewo.
Stator nerotor zvakagadzirwa nemapepa esimbi esilicon anodzivirirwa pamwe chete uye chikamu chemagnetic circuit yemota. Kukuvara uye kushanduka kwema stator nerotor cores zvinonyanya kukonzerwa nezvinhu zvinotevera.
(1) Kusashanda zvakanaka kwemabheya kana kusabatana zvakanaka, zvichikonzera kukwesha stator nerotor, zvichikonzera kukuvara kwemusoro wechinhu, izvo zvinokonzeresa kupfupika kwedunhu pakati pezvidimbu zvesimbi zvesilicon, zvichiwedzera kurasikirwa kwesimbi yemota, zvichiita kuti tembiricha yemota ikwire zvakanyanya, kana uchishandisa faira diki nezvimwe zvishandiso kubvisa burr, kubvisa kubatana kwesimbi yesilicon, kuchenesa uye kuzoputirwa nependi yekudzivirira, uye kupisa nekuomesa.
(2) Pamusoro pesimbi ine ngura nekuda kwehunyoro nezvimwe zvikonzero, inofanira kupukutwa nesandpaper, kucheneswa uye kupendwa nependi inodzivira.
(3) Pakati pemazino kana mazino zvinotsva nekuda kwekupisa kwakanyanya kunokonzerwa nekupwanya jira. Chishandiso chakadai sechisel kana scraper chinogona kushandiswa kubvisa chinhu chakanyungudutswa uye kuchiomesa nependi inodzivirira kupisa.
(4) Musanganiswa uripo pakati pepakati nechigadziko chemuchina wakasununguka, uye masikuruu ekutanga ekuisa anogona kusimbiswa. Kana masikuruu ekuisa akakundikana, boorazve maburi ekuisa wobaya pachigadziko chemuchina, simbisa masikuruu ekuisa.
Kana bearing inotenderera isina mafuta, ruzha rwemapfupa runonzwika. Kana ruzha rwekutevedza rusingachinji rukanzwika, runogona kunge rwuri kuputika kwering yesimbi yebearing. Kana bearing yakasanganiswa nejecha nedzimwe tsvina kana zvikamu zvebearing zvikave nekukasira, zvinoburitsa ruzha rudiki. Tarisa mushure mekupatsanura: tanga watarisa muviri wekutenderera webearing, mukati nekunze kwering yesimbi kuti uone kukuvara, ngura, mavanga, nezvimwewo. Wobva wadzvanya ring yemukati yebearing neruoko rwako woita kuti bearing level ive, svetera ring yekunze yesimbi nerumwe ruoko rwako, kana bearing yakanaka, ring yekunze yesimbi inofanira kutenderera zvakanaka, pasina kudedera uye kutenderera kuri pachena, hapana kudzokera shure kwering yekunze yesimbi mushure mekumira, zvikasadaro bearing haichagoni kushandiswa. Ruoko rweruboshwe rwakanamira muring yekunze, ruoko rwerudyi svetera ring yemukati yesimbi, simba rekusunda kumativi ese, kana uchinzwa wakasununguka zvakanyanya paunenge uchisunda, ibasa rakaoma.
Makwara ekugadzirisa zvikanganiso pamusoro pemabheyaringi anowanikwa 00 sandpaper pukuta, wobva wapinda mukuchenesa peturu; maburi ebheyaringi, mukati nekunze kweringi rakatyoka kana kutakura zvakanyanya, anofanira kutsiviwa nemabereyari matsva. Pakutsiva mabereyari matsva, shandisa mhando imwechete yebheyaringi seyepakutanga. Kuchenesa mabereari nekuwedzera mafuta.
Maitiro ekuchenesa mabheyaringi: tanga wakwesha mafuta etsvina pamusoro pebhora resimbi; pukuta mafuta etsvina asara nejira redonje; wobva wanyika bearing mupeturu wokwesha bhora resimbi nebhurashi; wobva wasuka bearing nepeturu yakachena; wozoisa bearing papepa kuti peturu itsvuke uye iome.

Maitiro ekuzora mafuta ebheyaringi: Pakusarudza greasing bearing greasing, chinhu chikuru chinotarisirwa imamiriro ekushanda kwebheyaringi, senge kushandiswa kwenzvimbo (yakanyorova kana yakaoma), tembiricha yekushanda uye kumhanya kwemota. Kugona kwegrisi hakufanirwe kudarika 2/3 yehuwandu hwekamuri rebheyaringi.
Kana uchiwedzera mafuta ekuzora pabearing, mafuta acho anofanira kusvinwa kubva kune rumwe rutivi rwebearing uye mafuta akawandisa anofanira kukweshwa zvinyoro nyoro nemunwe, chero bedzi mafuta acho achigona kuwedzerwa kusvika agona kuvharira bhora resimbi zvakanaka. Kana uchiwedzera mafuta ekuzora pabearing cover, usawedzera akawanda, anenge 60-70% akakwana.


(1) kukotama kwemugodhi kana kukotama kusiri kukuru, kunogona kugadziriswa nekukuya dhayamita yemugodhi, nzira yekutsvedza; kana kukotama kuri kupfuura 0.2mm, mugodhi unogona kuiswa pasi pechidhindo, mukugadziriswa kwekumanikidzwa kwekukotama kwepfuti, pamusoro pemugodhi wakagadzirwa nekucheka kwelathe; sekukotama kwakakura zvakanyanya kunofanirwa kutsiviwa nemugodhi mutsva.
(2) Kupfeka mutsipa wemugodhi Kupfeka mutsipa wemugodhi hakusi kwakawanda, kunogona kuva mumutsipa wejira re chromium plating, wobva wakuya kusvika pahukuru hunodiwa; kupfeka kwakawanda, kunogona kuva mumutsipa we welding yepamusoro, uye wobva waenda pakucheka nekugaya lathe; kana kupfeka kwemugodhi kwakakura zvakanyanya, zvakare mujenari ye 2-3mm, wobva watenderedza sleeve uchipisa mujenari, wobva watendeukira kuhukuru hunodiwa.
Kudzika kwemupata wemupata kana mupata wakatsemuka hakupfuuri 10%-15% yedhayamita yemupata, mupata wenguva refu haupfuuri 10% yehurefu hwemupata, unogona kugadziriswa nenzira yekushongedza pamusoro, wobva waita kuti mupata uve mukuru. Kana mupata uri mumupata wacho wakakomba, mupata mutsva unodiwa.
Kana paine mitswe iri muhombe nepachivharo chekupedzisira, inofanira kugadziriswa ne overlay welding. Kana nzvimbo yakachekwa yebearing bore yakakura zvakanyanya, zvichiita kuti chivharo chebearing end chive chakasununguka zvakanyanya, madziro ebearing bore anogona kupwanywa zvakaenzana nekushandisa punch, uye bearing inogona kuiswa mu end cover, uye kune mota dzine simba guru, saizi inodiwa yebearing inogonawo kugadzirwa ne inlay kana plating.
Hwaro hwekuisa mota hahuna kuenzana. Isa hwaro hwemota padanho repamusoro worigadzirisa zvakasimba mushure mekuenzana kwehwaro.
Midziyo yacho haina kubatana nemota. Gadzirisai kubatana kwacho zvakare.
Rotor yemota haina kuenzana. Kuenzana kwerotor kusina kusimba kana kuti kunochinja-chinja.
Bhandi rinodhonza kana kuti rinobatanidza harina kuenzana. Kuenzanisa pakati pemapulley kana kuti rinobatanidza.
Musoro wemubato werotor wakakombama kana kuti pulley isina kusimba. Ruramisa mubato werotor, isa pulley yakatwasuka wobva waisa seti yacho kuti idzoke zvakare.
Kubatana kusina kururama kwe stator winding, local short circuit kana grounding, zvichikonzera kusawirirana kwe three-phase current uye zvichikonzera ruzha.
Zvinhu zvisiri zvekunze kana kushaikwa kwemafuta ekuzora mukati mebearing. Chenesa mabearing uye tsiva nemafuta matsva echikamu chimwe kusvika chimwe kubva muzvitatu chebearing chamber.
Kufamba kwakasununguka pakati pe stator ne housing kana rotor core ne rotor shaft. Tarisa mamiriro ekupfekwa kwechinhu chakakodzera, kusveta patsva, uye kugadziriswa.
Kukwesha simbi nerotor. Tsvaga nzvimbo yakakwirira yesimbi, kugadzira simbi.
Ruzha rwemagetsi panguva yekushanda kwemota. Zvakaoma kubvisa nekugadzira.
| Kirasi yekudzivirira kupisa | Kupisa (℃) |
| Kirasi yekudzivirira kupisa | Kupisa (℃) |
| Y A E B | 90 105 120 130 | F H C | 155 180 >180 |
① kusviba kwakaderera, huwandu hwakawanda hwezvinhu zvakasimba uye nyore kunyudzwa.
② inopora nekukurumidza, inosunga zvakasimba uye inochinjika.
③Ine hunhu hwemagetsi hwakawanda, haipindi kupisa, haipindi hunyoro uye haipindi makemikari.
a) Mugove wemugodhi netiirasi mudiki kwazvo.
b) Dundira rine mafuta madiki uye mafuta asina kukwana.
c) kupisa kwakanyanya kwemafuta ekuzora.
d) Kukuvara kwekutsvaga mataira emugodhi.
e) mafuta asina kudzoka zvakanaka uye mafuta asina kukwana.