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Ta yaya zan zabi mai ɗaukar nauyi?

Lokacin zabar ma'auni, dole ne kuyi la'akari da abubuwa masu mahimmanci da yawa.Abu na farko da za a yi la'akari da shi shi ne nauyin da ɗaukar nauyi zai iya ɗauka.Akwai nau'ikan lodi biyu.

-Axial Load: daidai da axis na juyawa
- Radial load: perpendicular zuwa ga axis na juyawa

Kowane nau'in ɗaukar hoto an ƙera shi musamman don tallafawa ko dai axial ko radial lodi.Wasu abubuwan ci gaba na iya ɗaukar nau'ikan lodi na kaya biyu: Muna kiran su a haɗa kaya.Misali, idan na'urarka dole ne ta ɗauki nauyin haɗin gwiwa, muna ba da shawarar cewa ka zaɓi abin abin nadi wanda aka buga.Idan kuna buƙatar juzu'i wanda zai iya jure babban nauyin radial, muna ba da shawarar abin nadi na silinda.A gefe guda, idan maƙallan naka yana buƙatar ɗaukar nauyi masu sauƙi, ɗaukar ƙwallon ƙwallon ƙila ya isa, saboda waɗannan bearings yawanci suna da rahusa.

Gudun jujjuyawa wani abu ne da za a yi la'akari da shi.Wasu bearings na iya jure babban gudu.Don haka, ƙwanƙolin abin nadi na cylindrical da nadi na allura tare da cages suna da saurin juyi mafi girma idan aka kwatanta da bearings ba tare da keji ba.Duk da haka, wani lokacin maɗaukakin gudu yana zuwa ta hanyar kuɗin kaya.

Hakanan kuna buƙatar yin la'akari da yiwuwar karkatar da su;wasu bearings ba su dace da wannan ba, alal misali nau'in wasan ƙwallon ƙafa biyu.Sabili da haka, ana buƙatar kulawa da ginin ginin: ƙuƙwalwar ƙuƙwalwar ƙuƙwalwa da ƙuƙwalwar ƙuƙwalwa suna da sauƙi ga wasu rashin daidaituwa.Muna ba da shawarar ku yi amfani da ginshiƙan daidaita kai don daidaitawa, don gyara lahani ta atomatik ta hanyar lankwasa igiya ko kurakurai masu hawa.

Har ila yau, yanayin aiki yana da mahimmanci yayin zabar madaidaicin matsayi.Sabili da haka, ya zama dole don nazarin yanayin aiki wanda ɗaukar hoto zai yi aiki.Ƙila ku iya kasancewa ƙarƙashin gurɓata iri-iri.Wasu aikace-aikace na iya haifar da hargitsi amo, girgiza da/ko girgiza.Don haka, ƙullun ku dole ne su iya jure wa waɗannan firgita a gefe guda kuma kada su haifar da damuwa a ɗayan.

Wani muhimmin abu da ya kamata a yi la'akari da shi shine ɗaukar rayuwa.Abubuwa iri-iri, kamar saurin gudu ko maimaita amfani, na iya shafar rayuwa.

Zaɓin tsarin rufewa shine mabuɗin don tabbatar da cewa bearings ɗinku suna aiki daidai kuma na dogon lokaci;don haka, yana da mahimmanci a tabbatar da cewa kullun suna da kariya da kyau daga duk wani ƙazanta da abubuwan waje kamar ƙura, ruwa, ruwa mai lalata ko ma amfani da man shafawa.Wannan zaɓin ya dogara da nau'in mai mai, yanayin muhalli (sabili da haka kuma akan nau'in gurɓataccen abu), matsa lamba na ruwa da sauri.
Don ba ku kyakkyawan wurin farawa, matsa lamba na ruwa shine muhimmin abu a cikin zaɓin tsarin rufewa.Idan matsa lamba ya isa sosai (misali a cikin kewayon mashaya 2-3), hatimin injin yana da kyau.In ba haka ba, zaɓin zai kasance da alaƙa kai tsaye da nau'in mai, mai ko mai.Misali, don lubrication na man shafawa, mafi yawan hanyoyin magance su sune: deflectors ko gaskets, inji ko kunkuntar tashoshi tare da tsagi;a yanayin lubrication na mai, tsarin rufewa yawanci ne

tare da tsagi don farfado da mai.

Hakanan yanayin amfani zaiyi tasiri akan zaɓinku, musamman lokacin haɗa bearings.Hakanan dole ne a ba da la'akari ga tsattsauran ra'ayi da daidaiton da ake buƙata lokacin da ake amfani da maƙallan.A wasu lokuta, ana iya amfani da abin da aka riga aka yi wa majalissar ɗauka don ƙara taurinsa.Bugu da ƙari, ƙaddamarwa na farko zai sami tasiri mai kyau a kan ɗaukar rayuwa da matakan amo na tsarin.Lura cewa idan kun zaɓi preload (radial ko axial), kuna buƙatar sanin taurin dukkan sassa ta hanyar software ko gwaji.

Daga cikin sharuɗɗan zaɓinku, dole ne ku kuma la'akari da ingantaccen abu don ɗaukar nauyi.Ana iya yin abubuwan da aka yi da karfe, filastik ko yumbu.Kayan da aka yi amfani da shi ya dogara da amfanin da aka yi niyya.Muna ba da shawarar cewa ka zaɓi abin da ya fi jure matsi.Koyaya, kayan da aka yi amfani da su zai shafi farashin ɗaukar nauyi.


Lokacin aikawa: Janairu-11-2022