Dikiangle grindersvarizvishandiso zvemagetsiiyo yatinowanzo shandisa muhupenyu hwedu hwezuva nezuva, asi kuchengetedza kwema angle grinders kunowanzoregeredzwa, saka ndinoda kuyeuchidza munhu wese kuti ivo vanodawo kuchengetedzwa mukuita kwekushandisa.
1. Nguva dzose tarisa kana tambo yemagetsi yekubatanidza yakasimba, kana ipulagi yakasununguka, uye kana chiito chekushandura chiri nyore uye chakavimbika.
2. Tarisa uone kana bhurashi rakapfekwa ripfupi, uye tsiva bhurashi nenguva kudzivirira maspark akawandisa kana kupisa armature nekuda kwekusagadzikana kwebhurashi.
3. Ngwarira kutarisa kuti mhepo inopinza uye mhepo yekubuda kwechishandiso haina kuvharwa, uye bvisa mafuta neguruva kubva kune chero chikamu chechishandiso.
4. Girisi inofanira kuwedzerwa munguva.
5. Kana chishandiso chikatadza, chitumire kumugadziri kana hofisi yakasarudzwa yekuchengetedza kuti igadziriswe.Kana chishandiso chakakuvadzwa nekuda kwekushandisa zvisina kujairika kana kukanganisa kwevanhu mukuputsa nekugadzirisa, mugadziri kazhinji haagadzirise kana kuchinjanisa mahara.
6. Tarisai kumaka kweangle grinder.Makona magiya asingagoni kushandiswa ndeaya: asina kucherechedzwa, ayo asingagoni kuiswa pachena, uye ayo asingagoni kusimbiswa, pasinei nokuti ane zvikanganiso here kana kuti kwete.
7. Tarisa kukanganisa kwekona grinding.Kune nzira mbiri dzekuongorora: kuongorora kwekuona, shandisa zvakananga maziso ako kuti uone nzvimbo yekona grinder yekuputika uye mamwe matambudziko;percussion inspection, iyo ndiyo chikamu chikuru chekuongorora kwekona grinder, iyo nzira ndeyekurova kona grinder nemapuranga emapuranga. inzwi, rinoratidza kuti pane dambudziko.
8. Tarisa simba rekutenderera remakona grinder.Shandisa rudzi rwakafanana rwemakona emakona emhando imwe chete yemhando dzekuongorora nzvimbo pamusoro pesimba rekutenderera, uye ma angle grinders asina kuongororwa haafaniri kuiswa uye kushandiswa.
Mabhurashi emagetsi anogona kushandiswa muDC motors kana AC commutator motors, senge general-chinangwa maturusi emagetsi, senge ruoko.drillsuyeangle grinders.Iyo inoshandiswa kushandira pamwe nemufambisi kuti aone kutenderera kwazvino kwemota.Iyo inotsvedza inobata nhengo yemota (kunze kwe squirrel cage mota) kuti iite yazvino.Mu DC mota, ine basa rekuita basa rekuenda (kugadzirisa) alternating electromotive simba rinokonzereswa mumhepo yezvombo. yakaratidza kuti kuvimbika kwekushanda kwemotokari kunoenderana zvakanyanya nekushanda kwebhurashi.
Leakage repair
Zvikanganiso zvakajairika zvinokonzeresa kuvuza kwemakona magiya ndeaya: stator leakage, rotor leakage, brush seat leakage (angle grinder with metal shell) and internal kukuvara kwewaya.
1) Bvisa bhurashi kuti uone kana stator, brashi inobata uye waya dzemukati dziri kubuda.
2) Bvisa tambo yekubatanidza pakati pe stator uye brashi inobata kuti uone kana bhurashi inobata iri kubuda magetsi.
3) Kuyera wakazvimirira kana rotor iri kubuda magetsi.
Iyo rotor uye brashi inobata inogona kungotsiviwa nekudonha, uye stator inogona kudzokororwa kana kutsiviwa.
Kutanga, disassemble uye tarisa kana ganda re wiring rakakuvadzwa.Shandisa multimeter kuti uone chassis, wobva watora rotor woiyera.Inogona kuyerwa kana rotor iri kubuda kana kuti stator iri kubuda.Iyo rotor inogona kungotsiviwa.Iyo stator inodonhedza kuti ione kana iyo kabhoni bhurashi poda uye mamwe marara anounganidza yakawandisa uye kuvuza kunokonzerwa.Zvichenese wozozviyera.Iyo leakage inoreva kuti iyo stator mhepo haina kuvharirwa zvakanaka, uye ona kana mhepo yakabatana negoko kana kunyorova.Kana zvisina kudaro, inogona kungodzorerwa zvakare.
Iko kukanganisa uye kugadzirisa nzira yekona grinder.Iyo angle grinder inoshandisa yakatevedzana excitation mota.Hunhu hwemota iyi ndeyekuti ine maviri kabhoni mabhurashi uye commutator pane rotor.
Izvo zvakanyanya kupiswa-kunze zvikamu zverudzi urwu rwemota ndeye commutator uye kuguma kweiyo rotor mhepo.
Kana iyo commutator ichipiswa, kudzvanywa kwekabhoni brashi kazhinji hakuna kukwana.Kana mota iri kushanda, kana ikozvino ikaramba ichikura, kabhoni brashi inopera nekukurumidza.Mushure menguva refu, iyo kabhoni brashi ichave ipfupi, kudzvanywa kuchava kudiki, uye kupikisa kwekusangana kuchave kwakakura kwazvo.Panguva ino, kupisa pamusoro pemufambisi kuchave kwakanyanya.
Kana iyo inomonereka chikamu ichipiswa, zvinoreva kuti iyo angle grinder inoisa kumanikidza kwakawanda pane iyo workpiece ichishanda, iyo friction force yakakura kwazvo, uye mota iri munzvimbo yakaremerwa kwenguva yakareba.Izvo zvakare nekuti ikozvino iri kusimba zvakanyanya.
Nguva yekutumira: Nov-11-2022
