Man shafawa don SHRUS. Wanne ya fi kyau?
Ka'idar zabar lubricants don haɗin gwiwar CV
Lubrication for m gudun gidajen abinci da aka zaba bisa ga fairly sauki ka'ida: dangane da irin taro da cewa samar da watsa na juyawa motsi a wani kwana. Duk haɗin CV ɗin an raba su cikin tsari zuwa ƙungiyoyi biyu:
- nau'in ball;
- tripods.
Bi da bi, hinges irin ball na iya samun nau'i biyu: tare da yiwuwar motsi na axial kuma ba tare da irin wannan yiwuwar ba. Tripods ta tsohuwa suna ba da yiwuwar motsi axial.
Ana amfani da haɗin nau'in nau'in ball ba tare da motsi na axial ba a waje da shingen axle, wato, suna haɗa shingen axle da hub. Tripods ko haɗin ƙwallon ƙafa tare da motsin axial yawanci suna cikin ciki kuma suna haɗa akwatin gear zuwa madaidaicin axle. Kara karantawa game da nau'in ƙirar hinge akan motar ku a cikin jagorar koyarwa.
Ƙungiyoyin ƙwallon ƙafa na CV suna buƙatar ƙarin kariya daga ɓarna, tun da ƙwallayen suna tuntuɓar cages daidai kuma, a matsayin doka, kar a mirgina, amma zamewa tare da saman aiki. Saboda haka, EP additives da molybdenum disulfide ana amfani dasu sosai a cikin lubricants na haɗin gwiwa.
Matakan tafiya suna sanye da igiyoyin allura, waɗanda ke buƙatar kariya daga nauyin hulɗar yanayi daban-daban. Kuma kasancewar adadi mai yawa na matsananciyar matsa lamba, da kuma m molybdenum disulfide, kamar yadda aikin ya nuna, mummunan tasiri ga rayuwar tripod..
Man shafawa don haɗin gwiwar CV sun ƙware sosai. Wato, an ba da shawarar su don shimfiɗa daidai a cikin hinges na saurin kusurwa daidai kuma babu wani wuri. An tsara su da manyan alamomi guda biyu:
- "Na SHRUS";
- "Haɗin Gudun Tsayawa" (ana iya taƙaitawa azaman "CV Joints").
Bugu da ari, yawanci ana nuna wa wane takamaiman nau'in haɗin gwiwa na CV ake amfani dashi. Ƙwayoyin haɗin gwiwa na ball na waje suna lakabi NLGI 2, Molybdenum Disulfide, ko MoS2 (yana nuna kasancewar molybdenum disulfide, wanda ya dace da haɗin ƙwallon ƙwallon kawai). Tripod CV haɗin gwiwar man shafawa ana lakafta su azaman NLGI 1 (ko NLGI 1.5), Tripod Joints, ko Triple Roller Joints.
Amma sau da yawa akan man shafawa an rubuta shi a fili kamar yadda zai yiwu: "Don ball CV gidajen abinci" ko "Don tripods".
Hakanan kula da mafi ƙarancin izinin aiki na zafin mai mai. Ya bambanta daga -30 zuwa -60 ° C. Ga yankunan arewa, yana da kyau a zabi mai mai mai juriya mai sanyi.
Menene mafi kyawun mai don gidajen abinci na CV?
Dangane da zaɓin takamaiman masana'anta, ƙwararrun masu ababen hawa suna ba da shawarar hanyoyin da ke gaba.
Idan an sayi sabon haɗin gwiwa na CV na waje mara tsada ko ana gyara hinge wanda ya wuce dubunnan kilomita da yawa (alal misali, anther yana canzawa) - ba za ku iya damu da siyan mai mai tsada ba kuma kuyi amfani da zaɓi na kasafin kuɗi. Babban abu shine sanya shi a cikin isassun adadi. Alal misali, m gida mai mai "SHRUS-4" ko "SHRUS-4M" shi ne quite dace da wannan manufa. Ganin cewa haɗin gwiwar CV na waje yana da sauƙi don canzawa kuma gabaɗaya yana nufin abubuwan da ake amfani da su, yawancin masu motoci ba sa ganin ma'anar biyan kuɗin mai mai tsada.
Idan muna magana ne game da tripod na ciki ko tsada mai tsada na kowane zane daga sanannen masana'anta, yana da kyau a sayi mai mai tsada mai tsada a nan. Zai taimaka don haɓaka albarkatun farko da aka riga aka yi na kayan kayan aikin inganci.
Lokacin zabar takamaiman nau'in mai mai, tsarin yana aiki da kyau: mafi tsada mai mai, mafi kyawun shi. A yanzu akwai masana'antun dozin da yawa a kasuwa, kuma zaka iya samun sauƙi duka biyu tabbatacce kuma mara kyau game da kowace alama.
Ma'anar anan shine yana da wahala a iya kwatanta aikin mai mai da gaske a cikin gidajen CV. Akwai sauye-sauye da yawa a cikin ma'auni na kimantawa: adadin man shafawa da aka yi amfani da shi, daidaitaccen shigarwa, amincin takalmin taya na rami mai aiki na haɗin gwiwar CV daga abubuwan waje, nauyin da ke kan taro, da dai sauransu. Kuma wasu masu motoci suna yi. kar a yi la'akari da waɗannan abubuwan, kuma ku zargi komai akan mai mai ko ingancin sashin.
Har ila yau, yana da mahimmanci a tuna cewa ba shi yiwuwa a sanya man shafawa na gaba ɗaya kamar lithol ko "graphite" a cikin haɗin gwiwa na CV, ba tare da la'akari da zane ba.
