Turbine mai TP-22S. Ƙayyadaddun bayanai
Turbine man TP-22s (lambar bayan wasiƙar classifier yana nuna matsakaicin danko, kuma index "c" yana nuna fasahar tsaftacewa da aka karɓa) wani ruwa ne mai laushi mai laushi wanda aka yi amfani dashi azaman mai mai don sassan juzu'i da kuma haifar da matsin lamba a cikin injin turbine. raka'a.
Abun ciki
Tushen samar da man turbine TP-22s sune mai waɗanda ba su ƙunshi mahaɗan sulfur kwata-kwata (ko a cikin ƙaramin adadin). A lokaci guda, har zuwa 97% na abun da ke ciki shine tushen mai, sauran kuma ƙari ne daban-daban, waɗanda suka haɗa da:
- masu hana lalata;
- antioxidants;
- abubuwan anti-kumfa;
- demulsifiers.
Wadannan additives ana haɗe su a cikin mai tushe a ƙananan matakan don kare duka kayan mai da turbine daga abubuwan waje masu cutarwa. An zaɓi ƙari don su samar da mafi kyawun aiki a cikin injin turbin bisa ga buƙatun fasaha don aikin sa. Bayanai daga gwaje-gwajen dakin gwaje-gwaje sun nuna cewa yin amfani da abubuwan da ke sama suna samar da rayuwa mai laushi mai tsawo, wanda ke nunawa a cikin ƙara yawan kwanciyar hankali na thermal da juriya ga sinadarai da na inji na ƙananan ƙwayoyin cuta - kayan sawa.
Siffofin jiki da na inji
Babban daftarin aiki don turbine mai TP-22s shine GOST 32-74, wanda ke ƙayyade mahimman halaye na wannan mai a cikin tsarkakakken tsari, ba tare da ƙari ba. Ga masana'antun kai tsaye na samfurin, TU 38.101821-2001 suna aiki azaman takaddun gudanarwa, waɗanda manyan masana'antun suka yarda da su lokaci-lokaci kuma sun tabbatar. Mai da aka yiwa alama a matsayin TP-22, amma ba shi da irin wannan tabbaci, ana ɗaukarsa jabu kuma baya bada garantin aiwatar da abubuwan da suka dace da tsarin.
Dangane da ƙayyadaddun ƙayyadaddun ƙayyadaddun bayanai, ana samar da mai na turbine TP-22s tare da alamomin ƙarshe masu zuwa:
- Kinematic danko, mm2/s: 20...35.2.
- Iyakar ma'aunin danko: 90…95.
- Lambar acid, dangane da KOH: 0,03 ... 0,07.
- Kasancewar sulfur,%, ba mafi girma ba: 0,5.
- Matsakaicin mafi ƙarancin walƙiya a waje, °C, ba a ƙasa:
- thickening zafin jiki, °C, ba mafi girma ba: - 15…-10°C.
- Maɗaukaki a zafin jiki, kg/m3 - 900.
Abubuwan da ke cikin samfurin ba ya ƙyale kasancewar ruwa da mahaɗan phenolic, da acid da alkalis waɗanda ke narke cikin ruwa.
Don bin ka'idodin ƙasa da ƙasa (musamman, ASTM D445 da DIN51515-1), ana samar da mai TP-22s a cikin ƙungiyoyi biyu - 1 da 2, kuma man na rukunin farko ya inganta halayen antioxidant.
Aikace-aikacen
Kamar mai TP-30, wanda ke da alaƙa a cikin kaddarorin, samfurin mai da ake tambaya yana da tsayayya ga yanayin zafi da matsa lamba, lokacin da haɗarin samuwar varnishes da laka na inji, wanda ke haɓaka yanayin juzu'i, yana ƙaruwa. Musamman mahimmanci yana haɗe da yuwuwar turɓaya, tunda wannan yana cutar da aikin muhalli.
Mafi kyawun yanki don amfani da man turbine TP-22s ana ɗaukarsa raka'o'in turbine na ƙaramin ƙarfi da matsakaici. A cikin yanayin aiki mai tsanani, dankon mai bai isa ya samar da fim ɗin barga na mai a saman sassan ƙarfe ba, wanda ya raba yankuna tare da ƙarar zamewa.
An ƙayyade farashin samfurin mai ta hanyar marufinsa:
- wholesale (ganga na 180 l) - 12000 ... 15000 rubles;
- wholesale, a girma (na 1000 l) - 68000 ... 70000 rubles;
- kiri - daga 35 rubles / l.
