Lubricant ye SHRUS. Chii chiri nani?
Nheyo yekusarudza mafuta ekuzora majoini eCV
Mafuta ekuzora majoini anogara achimhanya anosarudzwa maererano nenheyo yakareruka: zvichienderana nerudzi rwegungano rinopa kutapurirana kwekufamba kwechitenderedzwa pakona. Majoini ese eCV akakamurwa kuita mapoka maviri:
- bhora rudzi;
- tripods.
Zvakare, bhora-mhando hinges inogona kuve neshanduro mbiri: pamwe nekugona kweaxial kufamba uye pasina mukana wakadaro. Tripods nekukasira inopa mukana weaxial kufamba.
Majoini emhando yebhora asina axial movement anowanzo shandiswa kunze kweaxle shaft, kureva kuti anobatanidza axle shaft uye hub. Tripods kana bhora majoini ane axial kufamba anowanzo ari mukati uye anobatanidza giya bhokisi kune axle shaft. Verenga zvakawanda nezvemhando yekuvaka hinge pamotokari yako mubhuku rekuraira.
Bhora CV majoini anoda yakawedzera dziviriro kubva scuffing, sezvo mabhora anobata macheji pointwise uye, sekutonga, haakunguruke, asi anotsvedza achitevedza nzvimbo dzekushanda. Naizvozvo, EP additives uye molybdenum disulfide anoshandiswa zvakanyanya mubhora rejoint lubricant.
Iwo matatu matatu ane mabearings etsono, ayo anoda kudzivirirwa kubva pakubata mitoro yemhando yakasiyana. Uye kuvapo kwehuwandu hwakawanda hwekuwedzera kudzvinyirira kwekuwedzera, pamwe neiyo yakasimba molybdenum disulfide, sekuratidzira kwakaratidza, kunokanganisa hupenyu hwetatu..
Mafuta ekuzora eCV majoini ane hunyanzvi. Ndiko kuti, ivo vanokurudzirwa kuisa chaizvo mumahinji eakaenzana angular kumhanya uye hapana kumwe kumwe. Ivo vanosarudzwa nemhando mbiri huru:
- "For SHRUS";
- "Constant Velocity Joints" (inogona kupfupikiswa se "CV Joints").
Kupfuurirazve, inowanzo ratidzwa kuti ndeupi rudzi rweCV yakabatana yainoshandiswa. Outer ball joint greases akanyorwa kuti NLGI 2, Molybdenum Disulfide, kana MoS2 (inoratidza kuvapo kwemolybdenum disulfide, iyo inokodzera chete majoini ebhora). Tripod Joint Lubricants yakanyorwa seNLGI 1 (kana NLGI 1.5), Tripod Joints, kana Triple Roller Joints.
Asi kazhinji pamafuta akanyorwa zvakajeka sezvinobvira: "Kune majoini eCV bhora" kana "Nematatu".
Uyewo teerera kune hushoma hunobvumirwa tembiricha yekushanda ye lubricant. Inosiyana kubva -30 kusvika -60 °C. Kumatunhu ekuchamhembe, zviri nani kusarudza mafuta anodzivirira chando.
Ndeipi mafuta akanakisa emajoini eCV?
Panyaya yekusarudza mugadziri chaiwo, vatyairi vane ruzivo vanokurudzira nzira inotevera.
Kana iyo itsva isingadhuri yekunze CV yakabatana yakatengwa kana hinge iri kugadziriswa iyo yafamba makumi ezviuru zvemakiromita (semuenzaniso, anther iri kuchinja) - haugone kunetseka nekutenga mafuta anodhura uye shandisa iyo bhajeti sarudzo. Chinhu chikuru ndechokuisa muhuwandu hwakakwana. Semuenzaniso, mafuta emumba asingadhuri "SHRUS-4" kana "SHRUS-4M" akakodzera kuita izvi. Tichifunga nezve chokwadi chekuti iyo yekunze CV yakabatana iri nyore kuchinja uye kazhinji inoreva zvinodyiwa, varidzi vemotokari vazhinji havaone chikonzero chekubhadhara zvakanyanya kumafuta anodhura.
Kana isu tichitaura nezve yemukati katatu kana hinge inodhura yechero dhizaini kubva kune anozivikanwa mugadziri, zviri nani kutenga inodhura mafuta anodhura pano. Izvo zvichabatsira kuwedzera iyo yatove yakakwirira yekutanga sosi yemhando yakasara chikamu.
Paunosarudza imwe mhando yemafuta, mutemo unoshanda zvakanaka: iyo inodhura iyo lubricant, zviri nani zviri nani. Ikozvino kune vagadziri gumi nevaviri pamusika, uye iwe unogona kuwana zviri nyore ongororo dzakanaka uye dzisina kunaka nezvemhando yega yega.
Icho chiripo apa ndechekuti zvakaoma kuenzanisa basa remafuta muCV majoini. Pane zvakawanda zvakasiyana-siyana muevaluation equation: huwandu hwemafuta akaiswa, kuiswa kwakarurama, kuvimbika kwebhoti insulation yebasa rekushanda kwekubatana kweCV kubva kunze kwezvinhu, mutoro pamusangano, nezvimwewo. Uye vamwe vatyairi vanoita. usatarise zvinhu izvi, uye kupomera zvese pane lubricant kana kunaka kwechikamu.
Zvakakoshawo kuyeuka kuti hazvibviri kuisa mafuta-chinangwa semafuta se lithol kana "graphite" mumubatanidzwa weCV, zvisinei nekugadzirwa.
