Karamikwana grinderssu nekayan aikin wutawanda muke yawan amfani da shi a cikin rayuwarmu ta yau da kullun, amma ana yin watsi da kula da injin niƙa, don haka ina so in tunatar da kowa cewa suma suna buƙatar kiyaye su a cikin tsarin amfani.
1. Koyaushe bincika ko haɗin igiyar wutar lantarki yana da ƙarfi, ko filogin yana kwance, kuma ko aikin sauyawa yana da sassauƙa kuma abin dogaro.
2. Bincika ko goshin ya yi gajere sosai, sannan a maye gurbin goga cikin lokaci don hana tartsatsin wuta mai yawa ko ƙone gunkin saboda rashin goge goge.
3. Kula da hankali don tabbatar da cewa ba a toshe mashigin iska da iska na kayan aiki ba, kuma cire mai da ƙura daga kowane ɓangaren kayan aiki.
4. Ya kamata a kara man shafawa a lokaci.
5. Idan kayan aikin ya gaza, aika shi zuwa ga masana'anta ko ofishin kulawa da aka keɓe don gyarawa. Idan kayan aikin ya lalace saboda rashin amfani da shi ko kuskuren ɗan adam wajen gyarawa da gyarawa, masana'anta gabaɗaya ba za su gyara ko musanya shi kyauta ba.
6. Duba alamar takwana grinder.Angle grinders da ba za a iya amfani da su ne: unmarked, wadanda ba za a iya a fili alama, da kuma wadanda ba za a iya tabbatar, ko da kuwa ko suna da kasawa ko a'a.
7. Bincika gazawar niƙa na kusurwa. Akwai hanyoyi guda biyu na dubawa: dubawa na gani, yi amfani da idanu kai tsaye don kallon saman kusurwar kusurwa don tsagewa da sauran matsalolin;duban kaɗa, wanda shine babban ɓangare na binciken injin niƙa, hanyar ita ce ta doke injin kwana tare da mallet na katako. sauti, yana nuna cewa akwai matsala.
8. Bincika ƙarfin jujjuyawar kusurwar kusurwa. Yi amfani da nau'in nau'i na nau'i na nau'i na nau'in nau'in nau'in nau'i na nau'i na nau'i don duba tabo akan ƙarfin juyawa, kuma ba a shigar da maƙallan kusurwa waɗanda ba a gwada su ba kuma ba za a yi amfani da su ba.
Ana iya amfani da gogashin lantarki a cikin injina na DC ko injin motsa jiki na AC, kamar kayan aikin wutar lantarki na gaba ɗaya, kamar hannu.rawar sojakumakwana grinders.Ana amfani da shi don haɗin kai tare da mai haɗawa don gane motsin motsi na yanzu.Jikin lamba ne mai zamewa don motar (ban da motar squirrel cage motor) don gudanar da halin yanzu.A cikin motar DC, shi ma yana da alhakin aikin commuting (gyara) madaidaicin ƙarfin lantarki da aka jawo a cikin iskar armature.Practice yana da ya tabbatar da cewa amincin aikin motar ya dogara da yawa akan aikin goga.
Gyaran zubewa
Laifi na yau da kullun waɗanda ke haifar da ɗigowar injin niƙa sune: ɗigon stator, ruwan rotor, ɗigon kujerar goge (na'urar niƙa tare da harsashi na ƙarfe) da lalacewar waya ta ciki.
1) Cire goga don sanin ko stator, mariƙin goga da wayoyi na ciki suna zubewa.
2) Cire haɗin layin haɗin tsakanin stator da mariƙin goga don sanin ko mai buroshi yana yoyon wutar lantarki.
3) Auna kai tsaye ko rotor yana zubar da wutar lantarki.
Za'a iya maye gurbin rotor da mariƙin goga kawai don zubewa, kuma ana iya sake dawo da stator ko maye gurbinsu.
Da farko, tarwatsa kuma bincika idan fatar wayoyi ta lalace.Yi amfani da multimeter don gano chassis, sa'an nan kuma fitar da rotor kuma auna shi.Ana iya auna ko rotor yana zubewa ko kuma stator yana zubewa.Za a iya maye gurbin rotor kawai.The stator leaks don ganin ko carbon brush foda da sauran tarkace sun taru da yawa kuma yayyo ya haifar.Tsaftace sannan a auna shi.Yayyo yana nufin cewa iskar stator ba a keɓance shi da kyau, kuma duba idan iskar tana da alaƙa da harsashi ko rigar.Idan ba haka ba, ana iya dawo da shi kawai.
Laifi da hanyar magance matsala na injin niƙa.Angle grinder yana amfani da jerin abubuwan motsa jiki.Siffar wannan motar ita ce, tana da gogayen carbon guda biyu da mai motsi akan rotor.
Mafi yawan ɓangarorin kone-kone na irin wannan injin sune na'ura mai ba da hanya tsakanin hanyoyin sadarwa da kuma ƙarshen iskar rotor.
Idan mai haɗawa ya ƙone, matsa lamba na goga na carbon gaba ɗaya bai isa ba.Lokacin da motar ke aiki, idan halin yanzu ya ci gaba da girma, goshin carbon zai ƙare da sauri.Bayan lokaci mai tsawo, goga na carbon zai zama ya fi guntu, matsa lamba zai zama karami, kuma juriya na lamba zai zama babba.A wannan lokacin, zafin da ke saman mashin ɗin zai yi tsanani sosai.
Idan juzu'i part aka ƙone, yana nufin cewa kwana grinder yana sanya mai yawa matsa lamba a kan workpiece yayin da aiki, gogayya karfi ne babba, da kuma mota ne a cikin wani overloaded jihar na dogon lokaci. Shi ne kuma saboda halin yanzu ne. da ƙarfi sosai.
Lokacin aikawa: Nov-11-2022
