Amafutha e-steering rack

Amafutha e-steering rack kudingekile ukuze kuqinisekiswe ukusebenza okuvamile kwalolu phiko, ukwelula impilo yayo yesevisi. I-Lubrication isetshenziselwa zonke izinhlobo ezintathu zama-rack steering - ngaphandle kokuqondisa kwamandla, nge-hydraulic power steering (GUR) kanye nesiteringi samandla kagesi (EUR). Ukugcoba umshini wokuqondisa, ama-lithium greases ngokuvamile asetshenziswa, aqala nge-Litol evamile futhi aphethe ngama-lubricant abiza kakhulu, akhethekile.

Amafutha akhethekile e-shaft nangaphansi kwe-steering rack boot boot asebenza kangcono futhi ahlala isikhathi eside. Kodwa-ke, i-drawback yabo enkulu yintengo yabo ephezulu. Bona uhlolojikelele lwamafutha okugcoba ama-steering rack asuselwe kuzibuyekezo ezitholakala ku-inthanethi nezici zobuchwepheshe zemikhiqizo ngokwayo. Kuzosiza ekunqumeni ukukhethwa kwe-lubricant.

Igama lamafutha	Incazelo emfushane nezici	Ivolumu yephakheji, ml/mg	Inani lephakheji elilodwa kusukela ehlobo lika-2019, ama-ruble aseRussia
"I-Litol 24"	Inhloso ejwayelekile yamafutha e-lithium asetshenziswa kabanzi emibuthanweni ehlukahlukene yemishini. Ifanele ngokuphelele ukubeka endaweni yokubeka. Inzuzo eyengeziwe ukutholakala ezitolo kanye nenani eliphansi. Enye yezinketho ezinhle kakhulu.	100	60
"Fiol-1"	I-analogue ye-"Litol-24" i-lithium grease yendawo yonke, enhle kakhulu yokubeka ngaphansi kwebhuthi noma ku-shaft yokuqondisa. Ithambile kune-Litol. Umkhiqizi uncoma ukuthi uyibeke kumzila wezimoto ze-VAZ. Ihluka ngentengo ephansi.	800	230
I-Molykote EM-30L	Amafutha okwenziwa anezinga lokushisa elibanzi. Ilungele ukugcoba i-shaft yokuqondisa, kanye nokuyibeka kuma-anthers. futhi isici esisodwa - umenzi ubonisa ngokucacile ukuthi ingasetshenziswa ukugcoba isibungu se-steering rack nge-electric power steering. Ububi yinani eliphezulu kakhulu.	1000	8800
KODWA MG-213	Inhloso evamile yamafutha e-lithium anebanga lokushisa elibanzi. Sicela uqaphele ukuthi ingasetshenziswa kuphela kumapheya e-metal-to-metal friction. Kuyinto engathandeki ukuyisebenzisa ngezingxenye zenjoloba nepulasitiki.	400	300
I-Liqui Moly Thermoflex amafutha akhethekile	I-lithium esekelwe amafutha. Inezici ezinhle kakhulu, iphephile irabha, ipulasitiki, i-elastomer. Ingasetshenziselwa ukulungiswa kwekhaya. Ububi yinani eliphezulu.	370	1540

Lapho Kufanele Usebenzise I-Steering Rack Lube

Ekuqaleni, abakhiqizi bahlala bebeka inani elithile lokugcoba ku-shaft nangaphansi kwe-anthers ye-rack steering. Kodwa-ke, ngokuhamba kwesikhathi, njengoba ingcola futhi iminyene, amafutha emboni kancane kancane alahlekelwa izakhiwo zawo futhi angabe esakwazi ukusetshenziswa. Ngakho-ke, umnikazi wemoto udinga ukushintsha ngezikhathi ezithile i-lubricant yokuqondisa i-rack.

Kunezinombolo eziningi zezibonakaliso, uma okungenani eyodwa yazo ikhona, kuyadingeka ukuthi ubuyekeze isimo se-rack steering, futhi, uma kunesidingo, esikhundleni se-lubricant. Ngokuhambisana nalokhu, omunye umsebenzi kungenzeka, isibonelo, ukushintshwa kwezindandatho zokuvala irabha. Ngakho, lezi zimpawu zihlanganisa:

• I-creaking uma uphendula isondo lokushayela. Kulesi simo, umsindo ozwakalayo noma ongaphandle uvela ku-rack, ngokuvamile kusukela ohlangothini lwesobunxele lwemoto.
• Kuma-racks angenawo amandla okuqondisa, ukujika kuyaqina, okungukuthi, kuba nzima kakhulu ukuguqula isondo lokuqondisa.
• lapho ushayela phezu kokungahambi kahle, i-rake nayo iqala ukugoqa kanye / noma ukuduma. Kodwa-ke, kulokhu, ukuxilongwa okwengeziwe kufanele kwenziwe, ngoba isizathu singase singabi sesitimela.

Uma umshisekeli wemoto ehlangabezana okungenani nesinye sezimpawu ezingenhla, kufanele kuthathwe izinyathelo ezengeziwe zokuxilonga, okuhlanganisa nokuhlola ukugcotshwa ku-rack yokuqondisa.

Hlobo luni lwamafutha okugcoba i-rack steering

Ukugcoba ama-racks okuqondisa, ama-grease epulasitiki avame ukusetshenziswa. Eqinisweni, zingahlukaniswa ngokusho kokwakheka ezisekelwe kukho, ngakho-ke, ngokuya ngebanga lentengo. Ngokuvamile, amafutha okugcoba ama-rack angahlukaniswa ngezinhlobo ezilandelayo:

• Amafutha e-lithium. Isibonelo sakudala yi-"Litol-24" edumile, etholakala yonke indawo emishinini yomshini, okuhlanganisa nokuvame ukusetshenziselwa ukucubungula i-rack steering. Ingasebenza ebangeni lokushisa elibanzi. I-drawback yayo kuphela i-liquefaction kancane kancane, ngenxa yokuthi isakazeka kancane kancane.
• I-calcium noma i-graphite (amafutha aqinile). Leli ikilasi lamafutha okugcoba ashibhile anokusebenza okumaphakathi. Ilungele izimoto zesigaba sesabelomali.
• I-calcium grease eyinkimbinkimbi. Ibekezelela amazinga okushisa aphansi kahle, kodwa ithatha umswakama, futhi ngesikhathi esifanayo ishintsha ukuhambisana kwayo kanye nezakhiwo.
• I-sodium ne-calcium-sodium. Amafutha anjalo awamelani kahle nomswakama, nakuba angasebenza emazingeni okushisa aphezulu.
• i-barium nama-hydrocarbons. Lawa amanye ama-lubricant abiza kakhulu, kodwa anezici zokusebenza eziphezulu.
• Ithusi. Ukumelana okuhle kakhulu namazinga okushisa aphezulu naphansi, kodwa amunca umswakama. nazo zibiza kakhulu.

Njengoba umkhuba ubonisa, kungenzeka kakhulu ukusebenzisa amafutha e-lithium angabizingaleyo ndlela wonge imali yomnikazi wemoto. Izici zabo zanele ngokwanele ukuqinisekisa ukusebenza okujwayelekile kwama-racks okuqondisa.

Izidingo ezijwayelekile zamafutha

ukuze uphendule kahle umbuzo wokuthi iyiphi i-lubricant yokuqondisa i-rack engcono, udinga ukuthola izidingo okufanele umuntu ahlangabezane nazo. Ngakho, udinga ukucabangela:

• Ibanga lokushisa elisebenzayo. Lokhu kuyiqiniso ikakhulukazi ngomkhawulo wayo ophansi, ngoba ebusika i-lubricant akufanele iqhwa, kodwa ehlobo, ngisho nasekushiseni okukhulu kakhulu, indlela yokuqondisa ayinakwenzeka ukufudumala kuze kufike emazingeni okushisa aphezulu (ngisho kuze kufike ku-+ 100 ° C, izinga lokushisa. akunakwenzeka ukufinyelela).
• I-viscosity eqhubekayo ezingeni lokunamathisela. Ngaphezu kwalokho, lokhu kuyiqiniso ekusebenzeni kwe-lubricant kuwo wonke amazinga okushisa lapho umshini usebenza khona.
• Izinga eliphezulu lokunamathela njalo, elingaguquki nezinguquko ezimweni zayo zokusebenza. Lokhu kuphinda kusebenze kukho kokubili izinga lokushisa kanye nenani lomswakama ohlobene womoya ozungezile.
• Ukuvikelwa kwezindawo zensimbi ekugqwaleni. Izindlu zokuqondisa azikwazi ukuhlinzeka njalo ukuqina, ngakho-ke, ezimweni eziningi, umswakama nokungcola kungena kuwo, okuyinto, njengoba wazi, ibe nomthelela omubi ensimbi, kuhlanganise nalokho okubizwa ngokuthi insimbi engagqwali.
• ukungathathi hlangothi kwamakhemikhali. okungukuthi, i-lubricant akufanele ilimaze izingxenye ezenziwe ngezinsimbi ezihlukahlukene - insimbi, ithusi, i-aluminium, ipulasitiki, irabha. Lokhu kuyiqiniso ikakhulukazi ku-steering rack ene-power steering. Inezigxivizo zenjoloba eziningi okufanele zisebenze kahle futhi zimelane nengcindezi yokusebenza. Lokhu akulona iqiniso elincane ezimotweni ezineziteringi zamandla kagesi.
• Amakhono okubuyisela. Ukugcoba kwama-rack rack kufanele kuvikele izindawo zokusebenza zezingxenye ekugugeni ngokweqile futhi, uma kungenzeka, zibuyisele. Lokhu kuvame ukufezwa ngokusebenzisa izithasiselo zesimanje njenge-conditioner yensimbi noma izinhlanganisela ezifanayo.
• I-Zero hygroscopicity. Okufanelekile, okokugcoba akufanele kumunce amanzi nhlobo.

Zonke lezi zakhiwo zaneliseke ngokugcwele ngamafutha e-lithium. Ngokuqondene nama-racks okuqondisa kagesi, ukusetshenziswa kwamathuluzi anjalo kuphephile kubo, ngoba angama-dielectrics. Ngakho-ke, azikwazi ukulimaza injini yomlilo yangaphakathi noma ezinye izakhi zesistimu kagesi ye-amplifier.

Ama-Lubricants e-Steering Rack adumile

Abashayeli basekhaya basebenzisa kakhulu amafutha e-lithium angenhla. Ngokusekelwe kuzibuyekezo ezitholakala ku-inthanethi, kwahlanganiswa isilinganiso samafutha okugcoba ama-steering rack. uhlu alulona ukuhweba ngokwemvelo futhi alukhuthazi noma yikuphi okokugcoba. Uma ukuthethelele ukugxekwa - bhala ngakho kumazwana.

"I-Litol 24"

I-Litol 24 i-universal grease iyi-anti-friction, multi-purpose, i-lubricant engangeni manzi esetshenziswa kumayunithi okungqubuzana. Yenziwa ngesisekelo samafutha amaminerali kanye nokwengezwa kwe-lithium. Inebanga lokushisa elilungile lokusebenzisa ukusuka ku -40°C ukuya +120°C. Umbala we-"Litol 24" ungahluka kuye ngomkhiqizi - kusuka ophuzi okhanyayo kuya onsundu. Ihlangabezana cishe nazo zonke lezi zidingo ezingenhla zokuthambisa ama-rack steering - izakhiwo eziphakeme zokulwa nokugqwala, awekho amanzi ekubunjweni kwawo, amakhemikhali aphezulu, ukuzinza kwemishini kanye ne-colloidal. Kuyinto i-Litol 24 igrisi enconywa i-rack yokuqondisa yi-automaker yasekhaya i-VAZ. Ngaphezu kwalokho, i-Litol 24 ingasetshenziswa kwezinye izinhlelo eziningi nezindlela zemoto, kanye nalapho kulungiswa ekhaya. Ngakho-ke, kunconywa nakanjani ukuthengwa kubo bonke abanikazi bezimoto. Into kuphela okudingeka uyinake lapho uthenga ukuhambisana kwayo ne-GOST.

Sicela uqaphele ukuthi i-Litol 24 727 ayiwuhambisi ugesi, ngakho-ke ingase isetshenziselwe ukucubungula ama-steering racks afakwe isiteringi samandla kagesi.

1

"Fiol-1"

I-Fiol-1 grease iyi-analogue ye-Litol, nokho, i-lithium grease ethambile. ibuye ibe nezinto eziningi futhi inemisebenzi eminingi. Amakhosi amaningi atusa ukuyisebenzisa kumzila wesitimela ongenawo amandla okuqondisa noma ama-racks steering racks. Izinga lokushisa layo lokusebenza lisuka ku--40 ° С kuya ku-+120 ° С.

I-Fiol-1 ingasetshenziselwa amayunithi okungqubuzana agcotshwe ngokufakwa kwamafutha, ku-shafts eguquguqukayo noma izintambo zokulawula ezinobubanzi obufika ku-5 mm, ukucubungula amabhokisi anamandla aphansi, alayishwe kancane ama-bearings amancane. Ngokusemthethweni, kukholelwa ukuthi ku-lubrication amayunithi amaningi "Fiol-1" futhi "Litol 24" angashintshwa ngokulinganayo (kodwa hhayi kukho konke, lokhu kudinga ukucaciswa okwengeziwe).

Ngokuvamile, i-Fiol-1 iyisisombululo esihle kakhulu esingabizi kakhulu sokubeka amafutha ku-rack yokuqondisa, ikakhulukazi ezimotweni ezingabizi ezisezingeni lesabelomali. Izibuyekezo eziningi zisho lokhu kanye.

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I-Molykote EM-30L

Amafutha amaningi athengiswa ngaphansi kophawu lwentengiso lwe-Molikot, kodwa enye edume kakhulu ekugcobiseni indawo yokubeka isiteringi iyintsha ebizwa ngokuthi i-Molykote EM-30L. Iwumshini wokwenziwa wokwenziwa wokubanda kanye nokumelana nokushisa okususelwa kunsipho ye-lithium. Ibanga lokushisa - kusuka -45 ° С kuya +150 ° С. Ingasetshenziswa kuma-bearings angenalutho, izintambo zokulawula eziboshwe, ama-slideways, izimpawu, amagiya avaliwe. Iphephile ezingxenyeni zenjoloba nepulasitiki, ezingenamthofu, imelana nokuwashwa kwamanzi, ithuthukisa ukumelana nokugqokwa kwempahla.

I-Molykote EM-30L 4061854 inconywa ukugcoba isibungu se-rack steering, okungukuthi, ifakwe i-booster kagesi. Okuwukuphela kwe-drawback yalokhu kuthambisa inani layo eliphezulu uma kuqhathaniswa nozakwabo besabelomali. Ngakho-ke, kufanele isetshenziswe kuphela uma umnikazi wemoto ekwazile, njengoba bethi, "uthole", futhi ungayithengi.

3

KODWA MG-213

I-EFELE MG-213 4627117291020 iyigrisi eyinkimbinkimbi ye-lithium ephikisana nokushisa equkethe izithasiselo zokucindezela okukhulu. Kuhle kakhulu ekusebenzeni ezindleleni ezisebenza emazingeni okushisa aphezulu kanye nemithwalo ephezulu. Ngakho-ke, izinga lokushisa elisebenzayo le-lubricant lisuka ku--30 ° С liye ku-+160 ° С. Igxishwe kuma-bearings aginqikayo, ama-bearings angenalutho kanye namanye amayunithi lapho i-metal-to-metal surface isebenza khona. Inezici ezinhle kakhulu zokulwa nokugqwala, imelana nokugeza ngamanzi, futhi yandisa impilo yesevisi yengxenye.

Ngokuvamile, i-lubricant izibonakalise kahle lapho iyibeka endaweni yokuqondisa. Kodwa-ke, njengakunguqulo yangaphambilini, akufanele uthenge ngokuqondile ibhukhimakhi, kodwa ungayisebenzisa kuphela uma kukhona ithuba elinjalo. Intengo yalokhu kuthambisa iphezulu kunezinga elimaphakathi emakethe.

4

I-Liqui Moly Thermoflex amafutha akhethekile

I-Liqui Moly Thermoflex Spezialfett 3352 iyigrisi ye-NLGI yeBanga lesi-50. Ingasetshenziswa ekusebenzeni kwama-bearings, ama-gearbox, kufaka phakathi alayishwe kakhulu. Imelana kakhulu nomswakama kanye nezakhi zamakhemikhali zangaphandle. Iphephile irabha, ipulasitiki nezinto eziyinhlanganisela. Iyahluka empilweni yesevisi ephezulu. Ibanga lokushisa elisetshenziswayo lisuka ku--140 ° С liye ku-+XNUMX ° С.

I-Liquid Moth universal grease ingasetshenziswa kuwo wonke ama-steering racks - ane-power steering, ene-electric power steering, kanye nakuma-rack angenawo amandla okuqondisa. Njengoba kunikezwe ukuguquguquka kwayo nokusebenza okuphezulu, kunconywa ngokungananazi ukuthi kusetshenziswe hhayi kuphela ohlelweni lokuqondisa imoto, kodwa futhi nomsebenzi wokulungisa kwezinye izakhi, kuhlanganise nasekhaya. Okuwukuphela komphumela wemikhiqizo yomkhiqizo we-Liqui Moly inani layo eliphezulu.

5

Izimali ezibalwe ngenhla yizona ezidume kakhulu, okuhlanganisa nangenxa yezindleko zazo eziphansi.

I-StepUp SP1629 lubricant nayo inganconywa ngokwehlukana. Lawa amafutha okwenziwa e-molybdenum disulphide amelana nokushisa asekelwe kuwoyela wokwenziwa ajiye nge-calcium complex. Igrisi iqukethe i-metal conditioner SMT2, ehlinzeka umkhiqizo ngengcindezi ephezulu kakhulu, i-anti-corrosion kanye ne-anti-wear properties. Inebanga lokushisa elibanzi - ukusuka ku -40°C ukuya +275°C. Okuwukuphela komphumela we-lubricant ye-Step Up yinani eliphakeme, okungukuthi, imbiza engamagremu angama-453, izitolo zicela cishe ama-ruble angama-2019 aseRussia kusukela ehlobo lika-600.

futhi izinketho ezimbalwa ezinhle zasekhaya nezifakazelwe - Ciatim-201 kanye neSeverol-1. I-"Ciatim-201" i-lithium anti-friction multipurpose grease enebanga lokushisa elibanzi (kusuka ku -60 ° C kuya ku-+90 ° C). Ngokufanayo, i-Severol-1 igrisi ye-lithium efana kakhulu nokwakheka kwe-Litol-24. Iqukethe izithasiselo zokulwa ne-antifriction. Ilungele ukusetshenziswa ezindaweni ezisenyakatho.

Abashayeli abaningi bafaka amafutha ku-angular velocity joints - "SHRUS-4" endaweni yokubeka. Ibuye ibe nezakhiwo ezibalwe ngenhla - ukunamathela okuphezulu, izakhiwo ze-antioxidant, ukuguquguquka okuphansi, izakhiwo zokuzivikela. Izinga lokushisa elisebenzayo - -40°C kuya ku-+120°C. Kodwa-ke, kungcono ukusebenzisa i-lubricant enjalo kuphela uma, njengoba besho, iseduze. Ngakho-ke kungcono ukusebenzisa amafutha e-lithium abhalwe ngenhla.

Indlela yokugcoba i-steering rack

Ngemuva kokuthi kukhethwe ukhetho oluvuna enye noma enye i-lubricant yesitimela, udinga ukukhumbula ukuthi kuyadingeka futhi ukugcoba lo mhlangano ngendlela efanele. Kubalulekile ukuhlukanisa ama-rails kusuka ku-power steering kanye nama-rails ngaphandle kwe-amplifier, kanye ne-EUR. Iqiniso liwukuthi kuma-hydraulic steering racks asikho isidingo sokugcoba i-drive shaft yabo, ngoba igcotshwe ngokwemvelo ngenxa yoketshezi lokuqondisa lwamandla, okungukuthi, indawo yokuxhumana yegiya ne-rack igcotshiwe. Kodwa ama-shaft ama-racks ajwayelekile nama-racks aneziqondiso zamandla kagesi adinga ukugcotshwa.

Ukushintsha i-lubricant ku-shaft, i-rack steering ayikwazi ukudilizwa. Into eyinhloko ukuthola indlela yokulungisa, lapho, empeleni, i-lubricant entsha ifakwa. Lapho itholakala kumodeli yemoto ethile - udinga ukuba nentshisekelo kumadokhumenti ezobuchwepheshe afanele. Iphuzu lesibili elibalulekile ukuthi kunconywa ukususa ngokucophelela amafutha amadala ukuze angaxubani ne-ejenti esanda kubekwa. Nokho, ukuze wenze lokhu, uzodinga ukuhlakaza ujantshi. Kodwa ezimweni eziningi, amafutha amasha ku-shaft avele engezwe komdala.

Inqubo yokushintsha i-lubricant ku-rack shaft ngokuvamile izokwenziwa ngokuya nge-algorithm engezansi:

1. Khumula ama-clamping bolt ekhava yendlela yokulungisa, susa isiphethu sokulungisa.
2. Susa isicathulo sokucindezela endaweni yokubeka.
3. Izinto zokugcoba kufanele zigcwaliswe kumthamo ovuliwe wezindlu zikaloliwe. Ubuningi bayo buncike kusayizi we-rack (imodeli yemoto). Akunakwenzeka futhi ukubeka okuningi, ngoba kungakhanywa ngaphandle kwezimpawu.
4. Ngemva kwalokho, buyisela isicathulo endaweni yaso. Kufanele ihlale ngokuqinile endaweni yayo, futhi i-lubricant akufanele iphume ngokusebenzisa izimpawu ezidlulele kumzila wesitimela futhi ngokuqondile ngaphansi kwepiston.
5. Kunconywa ukushiya inani elincane lamafutha phakathi kwesitimela nesicathulo. Hlola ubuqotho bezindandatho zokuvala.
6. Khipha emuva amabhawodi okulungisa epuleti lokulungisa.
7. Igrisi izosabalala ngokwemvelo ngaphakathi kukaloliwe ngesikhathi sokusetshenziswa.

Kanye ne-rack shaft, kuyadingeka futhi ukuthi ushintshe i-lubricant ngaphansi kwe-anther (ugcwalise ngamafutha) phansi kwe-rack. Futhi, imodeli ngayinye yemoto ingaba nezici zayo zokuklama, kodwa ngokuvamile, i-algorithm yomsebenzi izoba kanje:

1. Ngemoto emile, jikisa isiteringi uze ufike kwesokudla bese ujekhisa kwesokudla semoto.
2. Susa isondo langaphambili elingakwesokudla.
3. Ukusebenzisa ibhulashi kanye / noma ama-rags, udinga ukuhlanza izingxenye eziseduze ne-rack boot ukuze udoti ungangeni ngaphakathi.
4. Khulula uthayi ku-anther futhi usike noma ukhulule ikhola ekhuphukayo.
5. Hambisa i-corrugation evikelayo ukuze uthole ukufinyelela kuvolumu yangaphakathi ye-anther.
6. Susa amafutha amadala kanye nemfucumfucu ekhona.
7. Gcoba i-rack bese ugcwalisa ibhuthi ngamafutha amasha.
8. Naka isimo se-anther. Uma iklebhukile, khona-ke kufanele ishintshwe, ngoba i-anther edabukile iwukuwohloka okuvamile kwe-rack steering, ngenxa yokuthi kungase kwenzeke ukungqongqoza lapho isondo lokuqondisa liphenduka.
9. Faka i-clamp esihlalweni, usivikele.
10. Inqubo efanayo kufanele yenziwe ngakolunye uhlangothi lwemoto.

Ingabe usuzigcobile isigxobo sokuqondisa? Ukwenza kangaki futhi ngani? Bhala ngakho emazwaneni.