Mai masana'antu I-40A
Man fetur na masana'antu I-40A na da kayan shafawa don amfani da duniya, waɗanda aka ba da shawarar yin amfani da su a cikin sassa da sassan juzu'i idan babu wani tasiri mai mahimmanci na yanayi. Dole ne yanayin fasaha don samar da man fetur ya dace da bukatun GOST 20799-88.
alamomin jiki da sinadarai
Abubuwan asali na man I-40A:
- Maɗaukaki a zafin jiki, kg/m3 - 810 ± 10.
- Kinematic danko, mm2/ s, a zazzabi na 50 °C-35 45.
- Kinematic danko, mm2/ s, a zazzabi na 100 ° C, ba ƙasa da - 8,5 ba.
- filashi, °C, ba kasa da -200 ba.
- Yawan zafin jiki, °C, ba ƙasa da -15 ba.
- Lambar acid, dangane da KOH - 0,05.
- Lambar Coke - 0,15.
- Matsakaicin abun ciki na toka,% - 0,005.
Fresh masana'antu man I-40A (akwai kuma zayyana man IS-45 da inji mai C) ya kamata a kawo wa masu amfani kawai a cikin jihar na farko distillate tsarkakewa kuma ba tare da Additives.
GOST 20799-88 kuma yana bayar da cewa idan aka yi amfani da shi azaman ruwa mai ruwa, yakamata a gwada wannan alamar mai don kwanciyar hankali a matsi daban-daban na aiki. An ƙaddara kwanciyar hankali na injina bisa ga alamun ƙarfin juzu'i na lubricating Layer, wanda ke cikin tazarar fasaha tsakanin wuraren shafa kusa.
Alamar na biyu na kwanciyar hankali na inji shine lokacin dawo da danko mai, wanda aka saita bisa ga hanyar GOST 19295-94. Bayan ƙarin buƙata, ana kuma gwada man I-40A don kwanciyar hankali. Gwajin ya kunshi tantance adadin man da aka matse daga asalin mai ta hanyar amfani da injin penetrometer. Wannan mai nuna alama ya zama dole don yanayin aiki na mai a yanayin zafi na waje da ke canzawa sosai.
Alamar ƙasa da ƙasa na wannan mai shine Mobil DTE Oil 26, wanda aka samar bisa ga ISO 6743-81, da kuma mai da wasu kamfanoni ke ƙerawa waɗanda suka dace da ƙa'idodin.
Aikace-aikacen
Ana ɗaukar man I-40A a matsayin mai mai mai matsakaici-danko, wanda aka fi amfani dashi a cikin injunan da aka ɗora nauyi da kuma hanyoyin da manyan matsalolin hulɗa suka haɓaka. Rashin ƙayyadaddun abubuwan ƙari yana ba da damar yin amfani da wannan mai kuma azaman diluent: duka biyu don lubricants masu sauƙi (misali, I-20A ko I-30A), da mai tare da ƙara danko (misali, I-50A).
Kyakkyawan kwanciyar hankali na iskar shaka yana taimakawa rage ƙarancin kayan aiki da ƙimar kulawa ta hanyar haɓaka tsaftar tsarin da raguwar ajiya, haɓaka rayuwar tace mai da mai.
Inganta anti-sawa da lalata kariyar sassan tsarin ta amfani da nau'ikan nau'ikan kiyayewa na yau da kullun yana taimakawa wajen tsawaita rayuwar sassan tsarin fasaha da haɓaka ayyukansu. A lokacin ƙera, ana kula da man I-40A tare da na'urori masu lalata, don haka wannan mai yana kare kayan aiki da kyau daga shigar ruwa zuwa saman gogewa.
Yankunan da ake amfani da man I-40A:
- Tsarin juzu'i, lokacin da akwai haɗarin tarawa na adibas na saman.
- Tsarin na'ura mai aiki da karfin ruwa yana buƙatar ƙarfin ɗaukar nauyi da kariya ta sawa.
- Injiniyoyi da na'urori waɗanda akai-akai suna aiki a cikin yanayi mara kyau.
- Kayan aiki na ƙarfe da ke aiki a matsi na tsari.
Man ya samu nasarar nuna kansa a matsayin wani sashi na ruwa mai aiki a cikin injinan lantarki na ƙarfe da gami.
Farashin man masana'antu I-40A ya dogara da masana'anta da marufi na samfurin:
- Lokacin shiryawa a cikin ganga tare da damar 180 lita - daga 12700 rubles.
- Lokacin shiryawa a cikin gwangwani tare da damar 5 lita - daga 300 rubles.
- Lokacin shiryawa a cikin gwangwani tare da damar 10 lita - daga 700 rubles.
