Mai masana'antu I-50A
Masana'antar mai sa I-50A (sunan IS-50 da injin mai SU kuma ana amfani da su) wani ɓangare ne na rukunin mai mai matsakaici-danko wanda ake amfani da shi a cikin ayyuka da yawa da suka danganci rage ƙimar gogayya a cikin injuna da hanyoyin. Man fetur yana da tasiri idan babu ƙarin ƙuntatawa saboda haɓakar lalacewa na yanayin waje da kuma aikin abubuwan da ke aiki na oxidizing. An ba da shi daidai da buƙatun fasaha na GOST 20799-88.
alamomin jiki da sinadarai
Dangane da ingantacciyar kulawar fasahar don tsabtace kayan abinci kuma idan babu abubuwan ƙari na musamman, man I-50A yana da halaye masu zuwa:
- Maɗaukaki a zafin jiki, kg/m3 - 810 ± 10.
- Kinematic danko kewayon a 50 ° C, mm2/s - 47....55.
- Kinematic danko a 100 °C, mm2/ s, ba mafi girma - 8,5.
- Wurin walƙiya a cikin buɗaɗɗen crucible, ºС, bai ƙasa da 200 ba.
- Yawan zafin jiki, ºC, bai fi -20 ba.
- Lambar acid dangane da KOH - 0,05.
- Lambar Coke - 0,20.
- Matsakaicin abun ciki ash - 0,005.
Ana ɗaukar waɗannan alamomin asali. Tare da ƙarin buƙatun aiki, waɗanda ke da alaƙar amfani da mai na masana'antu I-50A, ana kuma kafa wasu ƙarin alamun ta ma'auni don tabbatarwa:
- Haƙiƙanin ƙimar faduwa a ƙarƙashin wasu yanayin zafin jiki (bisa ga GOST 6793-85);
- Iyakar kwanciyar hankali na thermal, wanda aka ƙaddara ta danko lokacin riƙe mai don zafin jiki na akalla 200 ºC (bisa ga GOST 11063-87);
- Ƙarfafawar injiniya, saita bisa ga ƙarfin juzu'i na lubricating Layer (bisa ga GOST 19295-84);
- Maido da ƙarfin ɗaukar mai na mai bayan cirewar matsi na ƙarshe akan Layer mai mai (bisa ga GOST 19295-84).
Ana nuna duk halayen man I-50A dangane da samfurin da aka yi wa lalata. Fasahar sarrafawa (amfani da busassun busassun busassun busassun busassun busassun busassun busassun) ba ya bambanta da yanayin demulsification don sauran lubricants na fasaha na irin wannan manufa (musamman, mai I-20A, I-30A, I-40A, da sauransu).
Mafi kusa analogues na masana'antu man I-50A ne: daga cikin gida man shafawa - IG-A-100 mai bisa ga GSTU 320.00149943.006-99, daga kasashen waje - Shell VITREA 46 man fetur.
Man I-50A da aka yarda don siyarwa dole ne ya bi ka'idodin ƙa'idodin Turai DIN 51517-1 da DIN 51506.
Siffofin aiki da aikace-aikace
Tsaftace mai narkewa, man shafawa na I-50A ana ba da shawarar don aikace-aikacen masana'antu da yawa. Daga cikin manyan:
- raka'o'in zamiya da mirgina;
- rufaffiyar spur, bevel da tsutsotsi gearboxes wanda wannan ma'adinan mai ba tare da ƙari an yarda da shi ta hanyar masana'anta gearbox;
- kayan aikin injin da tsarin da aka tsara don kwantar da kayan aikin aiki.
Ya kamata a tuna cewa man I-50A ba shi da tasiri a manyan nauyin fasaha da yanayin zafi na waje, saboda haka ba a amfani dashi a cikin hypoid ko dunƙule gears.
Amfanin wannan nau'in mai shine: haɓaka yawan aiki da rage asarar makamashi saboda gogayya, kyawawan abubuwan hana ruwa, dacewa da sauran mai irin wannan. Musamman, ana iya amfani da I-50A don ƙara danko na mai da ke cikin tsarin sanyaya, wanda aka diluted mai masana'antu irin su I-20A ko I-30A tare da shi.
Lokacin amfani da shi, dole ne a yi la'akari da iyawar mai, da kuma lalacewar da yake haifar da muhalli. Don haka, ba dole ba ne a fitar da mai da aka yi amfani da shi a cikin magudanar ruwa, ƙasa ko ruwa, amma dole ne a miƙa shi zuwa wurin tattara izini.
Farashin mai na masana'antu I-50A an ƙaddara ta masana'anta, da kuma girman samfurin da aka shirya don siyarwa:
- Marufi a cikin ganga tare da damar 180 lita - daga 9600 rubles;
- Marufi a cikin ganga tare da damar 216 lita - daga 12200 rubles;
- Marufi a cikin gwangwani tare da damar 20 lita - daga 1250 rubles;
- Marufi a cikin gwangwani tare da damar 5 lita - daga 80 rubles.
