Encaneama-angle grinderskukhonaamathuluzi amandlaesivame ukusisebenzisa ekuphileni kwethu kwansuku zonke, kodwa ukugcinwa kwama-angle grinders ngokuvamile akunakwa, ngakho-ke ngithanda ukukhumbuza wonke umuntu ukuthi nawo adinga ukugcinwa ohlelweni lokusetshenziswa.
1. Ngaso sonke isikhathi hlola ukuthi intambo yamandla iqinile yini, ipulaki ikhululekile, nokuthi isenzo sokushintsha siyavumelana nezimo futhi sithembekile.
2. Hlola ukuthi ibhulashi ligqokwe libe lifushane kakhulu, bese ushintsha ibhulashi kusenesikhathi ukuze uvimbele izinhlansi eziningi noma ushise izikhali ngenxa yokungathintani kahle kwebhulashi.
3. Naka ukuthi uhlole ukuthi i-airout kanye ne-air outlet yethuluzi akuvalekile, futhi ukhiphe amafutha nothuli kunoma iyiphi ingxenye yethuluzi.
4. Igrisi kufanele yengezwe ngesikhathi.
5. Uma ithuluzi lihluleka, lithumele kumkhiqizi noma ihhovisi eliqokiwe lokulungisa ukuze lilungiswe.Uma ithuluzi lonakele ngenxa yokusetshenziswa okungavamile noma iphutha lomuntu ekuhlakazeni nasekulungiseni, umakhi ngokuvamile ngeke alilungise noma alishintshise mahhala.
6. Hlola ukumakwa kwe-i-angle grinder.Ama-engeli grinder angakwazi ukusetshenziswa yilawa: awaphawuliwe, lawo angakwazi ukumakwa ngokucacile, nalawo angenakuqinisekiswa, kungakhathaliseki ukuthi anamaphutha noma cha.
7. Hlola ukushiyeka kwe-angle grinding.Kunezindlela ezimbili zokuhlola: ukuhlola okubukwayo, sebenzisa ngqo amehlo akho ukuze ubheke ubuso be-grinder ye-angle yokuqhekeka nezinye izinkinga;ukuhlolwa kwe-percussion, okuyingxenye eyinhloko yokuhlolwa kwe-engeli grinder, indlela ukushaya i-angle grinder nge-mallet yokhuni. umsindo, ukhombisa ukuthi kunenkinga.
8. Hlola amandla okujikeleza e-engeli grinder.Sebenzisa uhlobo olufanayo lwezigayi ze-engeli zeqoqo elifanayo lamamodeli ukuze uhlole amabala amandla okuzungezisa, futhi izigayi zama-engeli ezingakahlolwa akumele zifakwe futhi zisetshenziswe.
Amabhulashi kagesi angasetshenziswa kuma-DC motors noma ama-AC commutator motors, njengamathuluzi wamandla enhloso evamile, njengesandla.izivivinyofuthiama-angle grinders.Isetshenziselwa ukubambisana nomgibeli ukuze ibone ukushintshwa kwamanje kwenjini.Kuyindikimba yokuxhumana eslayidayo yenjini (ngaphandle kwenjini yekheji lengwejeje) ukuthi iqhube amandla amanje.Enjinini ye-DC, iphinde ibe nesibopho somsebenzi wokuhamba (ukulungisa) amandla ashintshashintshayo kagesi abe khona ekujikeni kwengalo.Ukuzijwayeza kwafakazela ukuthi ukwethembeka kokusebenza kwemoto kuncike kakhulu ekusebenzeni kwebhulashi.
Ukulungisa ukuvuza
Amaphutha avamile abangela ukuvuza kwama-engeli grinder yilawa: ukuvuza kwe-stator, ukuvuza kwe-rotor, ukuvuza kwesihlalo sebhulashi (i-angle grinder enegobolondo lensimbi) kanye nokulimala kocingo lwangaphakathi.
1) Susa ibhulashi ukuze unqume ukuthi i-stator, isibambi sebhulashi nezintambo zangaphakathi ziyavuza.
2) Nqamula umugqa wokuxhuma phakathi kwe-stator nesibambi sebhulashi ukuze unqume ukuthi isibambi sebhulashi sivuza ugesi.
3) Zilinganise ngokuzimela ukuthi i-rotor ivuza ugesi.
I-rotor ne-brush holder ingashintshwa kuphela ngokuvuza, futhi i-stator ingashintshwa noma ishintshwe.
Okokuqala, qaqa futhi uhlole ukuthi isikhumba se-wiring sonakalisiwe.Sebenzisa i-multimeter ukuze uthole i-chassis, bese ukhipha i-rotor futhi uyilinganise.Ingalinganiswa ukuthi i-rotor iyavuza noma i-stator iyavuza.I-rotor ingashintshwa kuphela.I-stator iyavuza ukuze ibone ukuthi ingabe impushana ye-carbon brush nezinye izinsalela zinqwabelana kakhulu futhi ukuvuza kubangelwe.Ihlanze bese uyikala.Ukuvuza kusho ukuthi i-stator winding ayifakwanga kahle, futhi ubone ukuthi i-winging ixhunywe kugobolondo noma imanzi.Uma kungenjalo, ingaphinda iphindwe.
Iphutha kanye nendlela yokuxazulula inkinga ye-engeli grinder.I-engeli grinder isebenzisa uchungechunge lwe-excitation motor.Isici sale motor ukuthi inamabhulashi e-carbon amabili kanye ne-commutator ku-rotor.
Izingxenye ezishisiwe ezivame kakhulu zalolu hlobo lwenjini yi-commutator kanye nokuphela kokujika kwe-rotor.
Uma i-commutator ishiswa, ukucindezelwa kwe-carbon brush ngokuvamile akwanele.Lapho injini isebenza, uma i-current iqhubeka iba nkulu, i-carbon brush izoguga ngokushesha.Ngemva kwesikhathi eside, i-carbon brush izoba mfushane, ingcindezi izoba yincane, futhi ukumelana nokuxhumana kuyoba kukhulu kakhulu.Ngalesi sikhathi, ukushisa ebusweni be-commutator kuzoba kubi kakhulu.
Uma ingxenye ejikajikayo ishisiwe, kusho ukuthi i-engela grinder ibeka ingcindezi enkulu kucezu lokusebenza ngenkathi isebenza, amandla okushayisana makhulu kakhulu, futhi injini isesimweni esigcwele isikhathi eside kakhulu.Kungenxa yokuthi i-current is iqine kakhulu.
Isikhathi sokuthumela: Nov-11-2022
