Farashin M8DM. Halaye da masana'antun
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Farashin M8DM. Halaye da masana'antun

Технические характеристики

Bisa ga ma'auni na GOST 17479.1-2015, man fetur na M8Dm yana nufin man shafawa na man fetur da man dizal. Yi la'akari da manyan halayen wannan man.

  1. Tushen. A matsayin tushe na man injin M8Dm, ana amfani da tushen ma'adinai mai tsafta, wanda aka haɓaka daga ƙananan ma'aunin sulfur na mai.
  2. Additives. Kunshin ƙari shine daidaitaccen ma'aunin mai na wannan matakin. An yi amfani da Calcium azaman mai rarrabawa. Don inganta matsananciyar matsa lamba da halaye masu jurewa na mai mai, ana amfani da zinc da phosphorus a cikin ƙaramin adadin.
  3. kinematic danko. A 100 ° C, dankon mai da ake tambaya ya kamata ya kasance tsakanin 9,3 da 11,5 cSt, wanda shine SAE 20 ta Ƙungiyar Injin Injiniya ta Amurka.
  4. Sulfur abun ciki. Man yana nufin ƙananan sulfur, kamar yadda ma'anar "m" ta nuna a cikin take. Wato, ajiyar sludge idan aka yi amfani da su, ko da a cikin injinan da ke fuskantar wannan tsari, zai zama kaɗan.

Farashin M8DM. Halaye da masana'antun

  1. Lambar Alkali. Wannan adadi na iya bambanta dangane da masana'anta. Amma yawanci adadin alkaline na mai M8Dm yana cikin kewayon 8 mgKOH / g. Kimanin alamomi iri ɗaya na mai M8G2k.
  2. Ma'anar walƙiya. A matsakaita, man yana haskakawa idan an dumama shi a cikin buɗaɗɗen buɗaɗɗe idan ya kai 200 ° C. Bugu da ƙari, da yawa ya dogara da masana'anta. Ana lura da irin wannan yanayin a cikin mai na gida M10G2k, inda ainihin ma'anar walƙiya na iya bambanta ta 15-20 ° C, dangane da wanda ya yi mai.
  3. Daskarewa zafin jiki. A matsayinka na mai mulki, don ƙananan greases masu ƙarancin danko, wurin zub da jini yana da inganci. M8Dm man ba togiya: matsakaita zuba a cikin yankin na -30 ° C.

Ma'auni ba ya iyakance da yawa daga cikin alamun da aka ɗauka yanzu suna da mahimmanci ga mai mota. Kuma waɗannan sigogi na iya bambanta sosai dangane da wanene mai kera mai.

Farashin M8DM. Halaye da masana'antun

Aikace-aikace

A cikin ma'auni na GOST, rukunin yana da tasiri sosai ta hanyar ƙungiyar da mai injin ɗin ya kasance. A cikin yanayin samfurin da ake tambaya, M8Dm, rukunin mai "D" yana nuna masu zuwa:

  • ana iya amfani da man fetur a cikin injunan gas na tilastawa tare da carburetor ko allura guda ɗaya, amma ba tare da mai kara kuzari ko rarraba allura ba;
  • man da ake tambaya kuma ya dace da injunan dizal da aka haɓaka tare da injin turbine da mai haɗawa, amma ba tare da tacewa ba, yana aiki cikin yanayi mafi wahala fiye da mai na rukunin G.

Farashin M8DM. Halaye da masana'antun

A gaskiya ma, babban yanki na aikace-aikacen wannan mai shine manyan motocin juji, injin ma'adinai, tarakta da manyan motoci tare da injunan diesel. Kadan sau da yawa, ana amfani da mai a cikin manyan motocin kasuwanci masu haske tare da injunan mai. Ga yankunan kudancin, ana amfani da analog mafi girma na wannan man fetur: M10Dm.

Ma'aunin jihar kuma yana zana kwatance tare da rarrabuwar API. Man da ake tambaya yayi daidai da ajin CD/SF. Wannan ƙananan ma'auni ne, kuma a cikin ƙasashen Yammacin Turai ana ɗaukar man shafawa na wannan matakin yanzu kuma ba a samar da su ba.

Farashin M8DM. Halaye da masana'antun

Masu kera da farashin

Ana samar da man injin M8Dm daga matatun mai na cikin gida da yawa.

  1. Lukail M8Dm. Ana sayar da mafi sau da yawa a cikin gwangwani na lita 18. Matsakaicin farashin kowace lita shine 90-100 rubles. Ganga na lita 205 zai kai kimanin 90-95 rubles a kowace lita.
  2. Gazpromneft M8Dm. Kudinsa kadan kadan, a matsakaita 105-115 rubles da lita. Mafi na kowa iya aiki ne 18 lita. Canisters na ƙaramin ƙarfi dangane da farashin kowace lita zai fi tsada.
  3. Naftan M8Dm. Zaɓin mafi arha. Kiyasta farashin - 85-90 rubles da 1 lita.
  4. Farashin M8Dm. Kudinsa dai-dai da man na Naftan. Koyaya, a matsakaici, idan muka yi la'akari da masu siyarwa da yawa, Oilright M8Dm yana ɗan ƙasa kaɗan. Kuna iya samun gwangwani na lita 20 don 1600-1700 rubles. Wato, 80-85 rubles da lita.

Farashin M8DM. Halaye da masana'antun

Reviews game da M8Dm engine man ne a mafi yawan lokuta tsaka tsaki-tabbatacce. Amma, idan muka yi la'akari da maganganun masu kayan da suka cika wannan man fetur, dole ne a yi amfani da shi don manufar da aka yi niyya kuma yana da kyau a canza shi akai-akai fiye da yadda ka'idoji suka buƙata.

Zamban mai. Gaskiya game da mai Ch5

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