Ƙaddamar da Shaft ɗin Motar Yana Inganta Amincewar Motocin Inverter-Powered

Injiniyoyin kulawa a saman gine-ginen kasuwanci ko masana'antu suna sake dawo da injina akai-akai tare da bincikar sauran alamun gajiya, kuma ba tare da kayan aikin kariya ba ko software na ci gaba don ba da faɗakarwa, injiniyoyi na iya tsayawa su yi tunani, “Mene ne waɗannan injinan da suke yana kara muni?"Shin yana ƙara ƙarfi, ko wannan kawai tunanina ne?Gogaggen injiniyoyin na'urori masu auna firikwensin ciki (ji) da hunches (ƙarararrawar tsinkaya) na motar na iya zama daidai, bayan lokaci, bearings suna tsakiyar wayewar kowa.Tufafin da wuri a cikin lamarin, amma me ya sa?Yi hankali da wannan “sabon” sanadin gazawa kuma ku san yadda ake hana shi ta hanyar kawar da ƙarfin yanayin gama gari.

Me yasa motoci ke kasawa?

Duk da yake akwai dalilai daban-daban na gazawar mota, dalili na ɗaya, lokaci da lokaci, yana haifar da gazawa.Motoci na masana'antu sukan fuskanci abubuwa iri-iri na muhalli waɗanda zasu iya yin illa ga rayuwar motar.Yayin da gurɓatawa, danshi, zafi ko lodin da ba daidai ba na iya haifar da gazawar ɗaukar nauyi, wani abin al'ajabi da zai iya haifar da gazawar ɗaukar nauyi shine yanayin gama gari.

Yanayin gama gari irin ƙarfin lantarki

Yawancin injinan da ake amfani da su a yau suna aiki ne akan wutar lantarki ta layi, wanda ke nufin an haɗa su kai tsaye zuwa wutar lantarki mai hawa uku da ke shiga wurin (ta hanyar motar motsa jiki).Motoci masu motsi ta hanyar mitoci masu canzawa sun zama ruwan dare yayin da aikace-aikacen suka zama masu rikitarwa cikin ƴan shekarun da suka gabata.Amfanin yin amfani da mitar mitar mai canzawa don tuƙin mota shine don samar da sarrafa saurin gudu a aikace-aikace kamar fanfo, famfo da masu isar da kaya, da kuma tafiyar da lodi a mafi kyawun inganci don adana kuzari.

Ɗayan rashin lahani na faifan mitoci masu canzawa, duk da haka, shine yuwuwar yuwuwar ƙarfin yanayin gama-gari, wanda zai iya haifar da rashin daidaituwa tsakanin ƙarfin shigarwar matakai uku na tuƙi.Sauye-sauye mai sauri na mai jujjuyawar bugun jini-nisa-modulated (PWM) na iya haifar da matsala ga motsin motsi da motsi, ana kiyaye iska da kyau tare da inverter anti-spike insulation tsarin, amma lokacin da na'ura mai juyi ya ga ƙarfin lantarki tara tara, halin yanzu. yana neman Hanya mafi ƙarancin juriya zuwa ƙasa: ta hanyar bearings.

Motoci suna lubricated da man shafawa, kuma man da ke cikin man shafawa ya samar da fim din da ke aiki a matsayin dielectric.A tsawon lokaci, wannan dielectric ya rushe, matakin ƙarfin lantarki a cikin shaft yana ƙaruwa, rashin daidaituwa na yanzu yana neman hanyar mafi ƙarancin juriya ta hanyar ɗaukar hoto, wanda ke haifar da haɓaka zuwa baka, wanda aka fi sani da EDM (Machining Electric Discharge Machining).Da shigewar lokaci, wannan ci gaba na ci gaba yana faruwa, wuraren da ke saman tseren tseren suna yin karyewa, kuma ƙananan ƙananan ƙarfe a cikin na'urar na iya karyewa.Daga ƙarshe, wannan abin da ya lalace yana tafiya tsakanin ƙwallo masu ɗaukar hoto da kuma tseren ɗaukar nauyi, yana haifar da sakamako mai lalacewa wanda zai iya haifar da sanyi ko tsagi (kuma mai yuwuwar ƙara amo, girgiza, da zafin jiki).Yayin da lamarin ya kara ta’azzara, wasu injina na iya ci gaba da tafiya, kuma ya danganta da tsananin matsalar, illar da ke tattare da igiyoyin motar na iya zama makawa domin an riga an yi barna.

bisa rigakafin

Yadda za a karkatar da halin yanzu daga mai ɗaukar nauyi?Mafi na kowa bayani shi ne ƙara da shaft kasa zuwa daya karshen da mota, musamman a aikace-aikace inda na gama-gari irin ƙarfin lantarki na iya zama mafi yawa.Ƙashin ƙasa hanya ce ta haɗa mai jujjuyawar mota zuwa ƙasa ta firam ɗin motar.Ƙara ƙasa mai shinge zuwa motar (ko siyan motar da aka riga aka shigar) kafin shigarwa na iya zama ƙananan farashi idan aka kwatanta da farashin kulawa da ke hade da maye gurbin, ba tare da la'akari da yawan farashin kayan aiki ba.

Yawancin nau'o'in shirye-shiryen ƙasa na shaft sun zama ruwan dare a cikin masana'antu a yau.Hawan gogayen carbon akan maƙallan har yanzu sanannen abu ne.Waɗannan suna kama da gogewar carbon carbon na yau da kullun, waɗanda ke ba da haɗin wutar lantarki tsakanin sassa masu juyawa da a tsaye na da'irar motar..Wani sabon nau'in nau'in na'ura a kasuwa shine na'urar goga ta fiber, waɗannan na'urori suna aiki daidai da gogewar carbon ta hanyar ɗora madauri masu yawa na zaruruwa a cikin zobe a kusa da shaft.Wajen zoben ya kasance a tsaye kuma yawanci ana ɗora shi a kan farantin ƙarshen motar, yayin da gogayen ke hawa a saman mashin ɗin, suna jujjuya halin yanzu ta cikin goge-goge kuma suna ƙasa lafiya.Koyaya, don manyan injuna (sama da 100hp), ba tare da la'akari da na'urar da aka yi amfani da ita ba, ana ba da shawarar gabaɗaya don shigar da abin rufe fuska a ɗayan ƙarshen motar inda aka shigar da na'urar ƙasa don tabbatar da cewa duk ƙarfin lantarki a cikin na'ura fitarwa ta na'urar saukarwa.

a karshe

Motoci masu canzawa suna iya adana kuzari a aikace-aikace da yawa, amma ba tare da ingantaccen ƙasa ba, suna iya haifar da gazawar mota da wuri.Akwai abubuwa guda uku da ya kamata a yi la'akari da su yayin ƙoƙarin rage ƙarfin yanayin gama gari a aikace-aikacen tuƙi mai canzawa: 1) Tabbatar cewa motar (da tsarin motar) sun yi ƙasa sosai.2) Ƙayyade ma'aunin mitar dillali da ya dace, wanda zai rage yawan amo da rashin daidaituwar wutar lantarki.3) Idan ƙasan shaft yana da mahimmanci, zaɓi ƙasa mafi dacewa da aikace-aikacen.