An ayyana rayuwar sabis ɗin a matsayin adadin juyi ko sa'o'in da abin ya faru kafin rami ya faru ƙarƙashin wani nauyi.Abubuwan da ke cikin wannan rayuwar yakamata su fuskanci lalacewar farko a kan kowane zoben da ke ɗauke da su ko abubuwan birgima.
Koyaya, a cikin amfaninmu na yau da kullun, ana iya lura da shi a fili cewa ainihin rayuwar bearings tare da bayyanar iri ɗaya a ƙarƙashin yanayin aiki iri ɗaya ya bambanta.Akwai dalilai da yawa waɗanda ke shafar rayuwar sabis na bearings.A yau, edita a takaice ya gabatar da tasirin kulawa da kuma rigakafin tsatsa akan rayuwar sabis na bearings.
Lokacin Kulawa
Sau nawa ya kamata a yi hidimar bearings?Ana iya amfani da bearings bisa ka'ida na sa'o'i 20,000-80,000, amma takamaiman rayuwa ta dogara da lalacewa yayin amfani, ƙarfin aiki, da kiyayewa daga baya.
Yadda za a kula da ɗaukar nauyi
Domin yin wasan kwaikwayo cikakke kuma ya kula da aikin da ya dace na dogon lokaci, wajibi ne a yi aiki mai kyau a cikin kulawa na yau da kullum (duba na yau da kullum).Yana da matukar mahimmanci don haɓaka haɓaka aiki da tattalin arziƙi don gano kurakurai da wuri da hana hatsarori kafin su faru ta hanyar duba lokaci-lokaci.Ana lulluɓe abubuwan adanawa tare da adadin da ya dace na mai hana tsatsa da kuma kunshe da takarda mai hana tsatsa kafin barin masana'anta.Muddin kunshin bai lalace ba, za a tabbatar da ingancin abin ɗaukar hoto.Koyaya, don ajiya na dogon lokaci, yana da kyau a adana shi a kan shiryayye 30cm sama da ƙasa ƙarƙashin yanayin zafi ƙasa da 65% da zafin jiki a kusa da 20 ° C.Bugu da ƙari, wurin ajiya ya kamata ya guje wa hasken rana kai tsaye ko tuntuɓar ganuwar sanyi.Tsaftacewa Lokacin da aka tarwatsa igiyar don dubawa, da farko yi rikodin bayyanarsa ta hanyar daukar hoto ko wasu hanyoyi.Har ila yau, tabbatar da adadin sauran man shafawa da samfurin man shafawa kafin tsaftacewa.
Matakan ɗaukar nauyi
1. Ana maye gurbin bearings akai-akai, kuma ya kamata a saita sake zagayowar a hankali bisa ga yanayin aiki na bearings;
2. Dole ne a duba sabbin bearings kafin amfani.Abubuwan dubawa shine ko marufi (zai fi dacewa tare da jagorar koyarwa da takaddun shaida) ba ta nan;ko tambarin (sunan masana'anta, samfurin) ya bayyana;ko bayyanar (tsatsa, lalacewa) yana da kyau;
3. Sabbin bearings da suka wuce dubawa bazai iya tsaftace su ba a karkashin yanayin aiki na yau da kullum (motoci tare da sanduna fiye da 2);sabbin rufaffiyar bearings baya buƙatar tsaftacewa.
4. Dole ne a tsaftace ma'auni da bearings kafin canza mai.Ana rarraba tsaftacewa zuwa tsaftacewa mai tsabta da tsaftacewa mai kyau.Man da ake amfani da shi don tsaftace tsaftataccen man dizal ko kananzir ne, kuma man da ake amfani da shi don tsaftace tsaftataccen man fetur ne.
5. Bayan an tsaftace abin ɗamara, ya kamata a jujjuya shi da hannu.Ana iya amfani da radial da axial girgiza hannun don yanke hukunci da farko ko yana da sako-sako ko tazarar ta yi girma sosai.Bincika izini idan ya cancanta.Idan an gano firam ɗin ƙwallon ko abin nadi da gaske, tsatsa da bawon ƙarfe, sai a canza shi.
6. Bayan tsaftacewa da duba abin da aka ɗauka, goge goge mai tsabta tare da farin zane (ko bushe shi), kuma ƙara man shafawa mai dacewa.Ba a yarda a ƙara nau'in maiko daban-daban a cikin nau'i ɗaya ba.
7. Lokacin da ake ƙara man fetur, kauce wa ƙura a cikin kewaye;a sha mai da hannaye masu tsafta, sai a juye duka a hankali da hannu daya, sannan a danna man a cikin rami mai dauke da yatsan tsakiya da yatsan hannu da daya hannun.Bayan ƙara ɗaya gefe, ci gaba zuwa wancan gefen.Dangane da adadin sandunan mota, cire wuce haddi mai mai.
8. Yawan adadin man fetur da murfin mai ɗaukar nauyi: yawan man fetur na man fetur yana da 1 / 2-2 / 3 na ƙarfin murfin ɗaukar hoto (ana ɗaukar iyaka na sama kamar yadda adadin sandar motar ke da girma);Matsakaicin adadin mai shine 1 / 2-2 / 3 na rami na ciki da na waje na ɗaukar hoto (Mai girma adadin sandunan motsi yana ɗaukar iyaka mafi girma).
9. Dole ne a tsaftace murfin ƙarshen motar tare da rami mai cike da mai da ramin fitar da mai yayin canjin mai don kiyaye hanyar ba tare da toshe ba.Lokacin da ake ƙara mai, dole ne a cika rami mai cike da mai.
10. Motoci masu ramukan cika mai dole ne a rika mai akai-akai.An ƙayyade lokacin cika man fetur bisa ga buƙatun aikin motar da yanayin aiki (yawanci, ana amfani da motar igiya biyu na tsawon sa'o'i 500 a cikin sa'o'i 24).
11. Lokacin da ake cika mai, tashar mai cike da man dole ne ta kasance mai tsabta.Ana iyakance adadin man da aka sake cikawa lokacin da zafin jiki mai ɗaukar nauyi ya tashi kawai da 2 ° C (don injin 2-pole, yi amfani da bindigar mai don cika man da sauri sau biyu kuma lura da minti 10, kuma yanke shawarar ko za a ci gaba da ƙara mai bisa ga umarnin. ga hali).
12. Lokacin da aka ƙaddamar da ƙaddamarwa, dole ne a tabbatar da cewa ƙarfin ƙarfin yana daidai (ƙarfi a kan zobe na ciki a kan shaft, da karfi a kan zoben ciki da na waje na murfin ƙarshen), kuma ƙarfin yana da ma'ana.Hanyoyin da suka fi dacewa su ne hanyar daɗaɗɗen latsawa (ƙananan motar motsa jiki) da kuma hanyar raguwa (babban tsangwama da babban mota).
13. Lokacin shigar da ma'auni, yi amfani da man shafawa kadan a ko'ina a kan fuskar sadarwa.Bayan an shigar da maƙallan, dole ne a duba izinin tsakanin zobe na ciki da kuma kafadar shaft (yana da kyau kada a sami izini).
14. The dumama zafin jiki na bearing shrink sleeve hanya ana sarrafa a 80 zuwa 100 ° C, da kuma lokacin 80 zuwa 100 ° C ana sarrafa a cikin minti 10.Don dumama mai, tabbatar da amfani da man ma'adinai mara lalacewa, mai tsayayyen yanayin zafi (man transformer shine mafi kyau), kuma duka mai da kwandon ya kamata su kasance masu tsabta.Saita ragar karfe a nesa na 50 zuwa 70mm daga kasan tankin mai, sannan a sanya igiyar a kan gidan, sannan a rataya babban igiya tare da ƙugiya.
15. Duba motar akai-akai, da kuma rikodin yanayin aiki na motar (jigin motsi, motsi da zafin jiki, motsin motsi na yanzu).Gabaɗaya, ya kamata a yi amfani da motar igiya biyu sama da 75KW sau ɗaya a rana.Lokacin da yanayin aiki mara kyau, ƙarfafa dubawa kuma sanar da masu dacewa.
16. Dole ne a rubuta duk aikin kulawa na bearings da kyau, a matsayin tushen kafa tsarin maye gurbin na yau da kullum na bearings da kuma yin la'akari da ingancin bearings.
Dauke tsafta
Tsaftace mai ɗaukar nauyi yana da tasiri mai yawa akan rayuwar ɗaukar nauyi.Mafi girman tsaftar abin ɗauka, tsawon rayuwar sabis.Man lubricating tare da tsabta daban-daban yana da tasiri mai yawa akan rayuwar ƙwallon ƙwallon.Don haka, inganta tsaftar man mai na iya tsawaita rayuwar abin da aka yi amfani da shi.Bugu da kari, idan datti barbashi a cikin lubricating man fetur da aka sarrafa a kasa 10um, da rai na bearings kuma za su karu sau da yawa.
(1) Tasiri kan girgizawa: Tsafta yana da matukar tasiri ga matakin girgizar abin da aka yi amfani da shi, musamman ma girgizar da ke cikin babban rukunin mitar ya fi mahimmanci.Bearings tare da tsafta mai girma suna da ƙananan ƙimar saurin girgiza, musamman ma a cikin maɗaurin mitar mitoci.
(2) Tasirin surutu: An gwada tasirin kura wajen fitar da mai akan surutu, kuma an tabbatar da cewa yawan kurar da ake samu, haka zai kara girma.
(3) Tasiri kan aikin mai: Ragewar tsabta ba wai kawai yana shafar samuwar fim ɗin mai mai mai ba, har ma yana haifar da lalacewar man shafawa da haɓaka tsufa, don haka yana shafar aikin lubricating na mai.
Hanyar ɗaukar tsatsa rigakafin
1. Tsabtace Tsatsa: Dole ne a gudanar da tsaftacewa bisa ga yanayin yanayin abin da ke hana tsatsa da yanayin da ake ciki, kuma dole ne a zaɓi hanyar da ta dace.Yawanci ana amfani da su shine hanyar tsabtace ƙarfi, hanyar tsabtace sinadarai da hanyar tsabtace injin.
2. bushewar saman Bayan tsaftacewa, ana iya bushe shi da busasshen iska mai matsewa, ko bushe da bushewa a 120-170 ℃, ko goge bushe da gauze mai tsabta.
3. Hanyar jiƙa: Wasu ƙananan abubuwa ana jika su da man shafawa na hana tsatsa, kuma ana barin saman giciyen abin nadi da aka ɗora don manne da ƙoƙon mai hana tsatsa.Za'a iya samun kauri na fim din mai ta hanyar sarrafa zafin jiki ko danko na man shafawa na anti-tsatsa.
4. Hanyar gogewa: Ana amfani da shi don kayan gini na waje ko samfurori tare da siffofi na musamman waɗanda ba su dace da jiƙa ko feshi ba.Lokacin gogewa, kula ba kawai don guje wa tarawa ba, amma har ma don hana zubewa.
5. Hanyar fesa: Wasu manyan abubuwa na hana tsatsa ba za a iya mai da su ta hanyar nutsewa ba, kuma ana fesa matsewar bishiyar gabaɗaya tare da matsewar iska a matsa lamba kusan 0.7Mpa a cikin iska mai tsabta.Hanyar fesa ta dace da mai mai kaushi-diluted anti-tsatsa mai ko siriri-Layer anti-tsatsa mai, amma cikakken rigakafin wuta da matakan kariya aiki dole ne a dauki.
Ya kamata a lura cewa ba za a iya amfani da mafita na acid masu zuwa ba don ɗaukar tsatsa: sulfuric acid, hydrochloric acid, dilute sulfuric acid, da dilute hydrochloric acid.Domin waɗannan acid ɗin za su lalata sassan ƙarfe masu kyau, dole ne a yi amfani da waɗannan nau'ikan ruwa!A cikin rayuwar yau da kullun, akwai ruwa mai yawa waɗanda zasu iya cire tsatsa ba tare da cutar da sassan ƙarfe masu kyau ba, amma tasirin ya bambanta.Na farko shine dilute oxalic acid, kuma rabon ruwa da ruwa shine 3: 1, dilute oxalic acid 3, water 1. Wannan yana da hankali, amma yana aiki sosai kuma ana sayar da shi a ko'ina.Na biyu kuma shi ne man bindigu, wanda kuma ake kira mechanical derusting oil, wanda ba shi da saukin siya.Irin wannan man zai iya yin sauri da sauri, kuma tasirin yana da kyau sosai.