Menene mafi kyawun gear mai? Neman manufa don makanikai

Ma'auni don kimanta mai don watsawa da hannu

Daidaitaccen mai don watsawar hannu yana da manyan alamomi guda biyu waɗanda ke ƙayyadad da ikonsu na yin aiki a wasu sassan watsawa: aji mai na API da danko. Waɗannan su ne mafi yawan sigogi a cikin rarraba mai.

Watsawar injina, a haƙiƙa, saiti ne na kayan aikin da aka ɗora da su sosai, waɗanda sandunansu ke jujjuya su a cikin juzu'i. Hanyoyin sarrafawa, fuka-fuki da cokali mai yatsu, sun ragu sosai. Don haka, ba a ba da fifiko na musamman akan man shafawa nasu ba, tunda duk wani man shafawa na watsawa yawanci ya isa ga aikin yau da kullun na waɗannan hanyoyin.

Masu aiki tare kuma suna taka muhimmiyar rawa a watsawar hannu. Mahimmancin na'ura mai aiki da kai shine daidaita saurin kayan haɗin gwiwa kafin haɗin gwiwa. Idan gears suna juyawa da sauri daban-daban, yana da matsala don ƙirƙirar haɗin gwiwa akan tafiya. Yawancin lokaci, gazawar na'urorin aiki tare yana da alaƙa da matsatsin haɗin kai na kayan aiki tare da halayen ƙarfe na ƙarfe.

Mai aiki tare yana aiki a sauƙaƙe. Kafin haɗa ginshiƙan, lokacin da za a canza ginshiƙan, da farko saman na'urar daidaitawa ta zo cikin hulɗa da gefen gefen ɗayan ginshiƙan kuma, saboda ƙarfin juzu'i, yana daidaita saurin jujjuyawar ginshiƙan biyu. Bayan haka, gears suna shiga cikin sauƙi kuma ba tare da ƙarin sauti ba. Amma idan akwai ƙari da yawa na hana gogayya a cikin mai, to synchronizer zai fara zamewa tare da gefen gear. Gudun juyawa ba zai daidaita ba. Akwatin zai fara aiki mara kyau.

Ya bayyana cewa mai dole ne ya cika ka'idoji masu zuwa zuwa matsakaicin iyaka:

• kare kayan da aka ɗora daga lalacewa da ɓarna;
• yadda ya kamata ya sa mai birgima bearings;
• kada ku tsoma baki tare da aiki na masu daidaitawa da sauran sassan sarrafawa;
• suna yin ayyukansu na dogon lokaci.

Mafi girman ingancin haɗin waɗannan ma'auni na kimantawa, mafi kyawun man kayan aiki.

Mafi kyawun mai

Yanayin tare da mai yana da sauƙi a zahiri: mafi girman farashin mai, mafi kyawun zai kare watsawar hannu daga lalacewa kuma zai daɗe. Duk da haka, kar ka manta cewa kana buƙatar zaɓar mai daidai da aji da danko wanda masana'antun mota suka ba da shawarar kuma sun dace da yanayin yanayi.

Misali, ana ba da shawarar mai na nau'ikan GL-3 da GL-4 (kusan cikakken analog na cikin gida TM-3 da TM-4) don watsa shirye-shiryen aiki tare, wanda, a gaban gearing hypoid a cikin babban kayan, kaya baya wuce 2500 MPa da 3000 MPa, bi da bi.

Ƙarin kayan shafawa na fasaha GL-5 da GL-6 (TM-5 da TM-6) sun sami damar kare gears da bearings da kansu yadda ya kamata, amma ba su dace da wasu watsa shirye-shirye na aiki tare.

Yana da wuya a tantance ingancin man watsawa don watsawar hannu a cikin ɗan gajeren lokaci, tun lokacin sauyawa sau da yawa yakan wuce kilomita 60-80. Don haka, a ƙasa mun lissafa masu kera mai waɗanda masu motoci ke magana da kyau game da:

• Harsashi;
• Goma sha ɗaya;
• Fox;
• Castrol;
• Liquid Moly;
• Motul;
• Mannol.

Daga cikin masu samar da gida, shugabannin sun hada da Gazpromneft, Lukoil da Rosneft.

Mafi kyawun mai watsawa don VAZ

Bari mu ɗan bincika mafi kyawun mai don motocin AvtoVAZ.

1. ce. Wannan masana'anta na Koriya na lubricants yana da karfin gwiwa yana mamaye kasuwannin Tarayyar Rasha, musamman a cikin al'ummar masu motocin VAZ. Daga cikin mai, masu ababen hawa suna magana da kyau na G-FF class GL-4 synthetics. Wannan man ya dace da kwalaye na duka classic model (daga Vaz-2101 zuwa Vaz-2107), da kuma daga baya wadanda, Samara, Vaz-2110 da Samara-2 (VAZ-2114) iyalai. A cikin ƙarin samfuran VAZ na baya-bayan nan, GF TOP class GL-4/5 synthetics sun dace.
2. Agip. Wannan sananniyar masana'anta mafi yawan masu VAZ suna son su tare da akwati na hannu. Man fetur, ko da yake nasa ne na Semi-synthetics, amma, yin la'akari da sake dubawa na masu motoci, yana aiki da kyau ko da a cikin kwalaye na ingantattun samfuran zamani, kamar Grant da Priora. Ana samar da man fetur na Agip Rotra a cikin nau'i-nau'i masu yawa, amma mafi mashahuri zažužžukan su ne 75W-90 da 75W-80, wanda shine mafi kyau ga tsakiya da arewacin Rasha. A cikin yankunan da ke da yanayin zafi, ana amfani da man shafawa mai kauri.

3. Lukoil. Zai yiwu mafi shahararren masana'anta na kayan mai don motocin gida a cikin Tarayyar Rasha. Lukoil TM-5 na aji GL-5 kuma tare da danko na 85W-90 galibi ana amfani dashi don Niva. Hakanan ana ba da shawarar Lukail don cika masu sauran samfuran VAZ. A cikin da'irar masu ababen hawa, akwai ra'ayi cewa wannan mai yana da mafi kyau duka dangane da ƙimar farashi / inganci.
4. Gazpromneft. Yanzu ya fi mayar da hankali kan samar da mai don watsawa ta atomatik, amma har yanzu akwai abubuwa da yawa masu sauƙi don watsawa da hannu akan siyarwa. A kan Intanet, sau da yawa akwai sake dubawa daga masu Kalin, waɗanda ke magana da kyau game da waɗannan mai.
5. Rosneft. Mai na Kinetic Hypoid Line ba kawai yana da izinin hukuma na AvtoVAZ PJSC ba, amma kuma ya tattara kyawawan ra'ayoyi daga masu motoci. Masu ababen hawa suna lura da motsi mai santsi da riƙe mai a ƙananan yanayin zafi, wanda ke sauƙaƙa fara tuƙi a cikin hunturu.

Mummunan sake dubawa game da mai suna da alaƙa da ƙarancin danko ko matsayi mara kyau, da kuma jinkirin maye gurbin.

Wanne man gear ya fi kyau, gwada 1