Ciatim-221. Hunhu uye kushandisa

Mamiriro

Ciatim-221 girisi inogadzirwa maererano nezvinodiwa zvehunyanzvi zveGOST 9433-80. Muchikamu chayo chekutanga, iri viscous fluid yakavakirwa pa organosilicon, iyo yakakwira molecular huremu sipo dzesimbi inowedzerwa kuvandudza kuenderana. Chigadzirwa chekupedzisira ndeye homogeneous light brown mafuta. Kuti uderedze oxidizability panguva ye mechanochemical contact reactions inotanga pakupisa kwepamusoro, antioxidant additives inosanganiswa mukugadzirwa kwemafuta.

Iwo makuru maparamita eiyi lubricant zvinoenderana neGOST 9433-80 ndeaya:

1. Dynamic viscosity, Pa s, pa -50^°C, isingasviki 800.
2. droplet kutanga tembiricha, ^°C, kwete pasi - 200.
3. Yakakurudzirwa application tembiricha siyana - kubva -50^°C kusvika ku100^°C (mugadziri anoti anosvika 150^°C, asi vashandisi vazhinji havasimbise izvi).
4. Kunyanya kudzvinyirirwa kunochengetedzwa (pakamuri tembiricha) nerubricating layer yehukobvu hwakakwana, Pa - 450.
5. Colloidal kugadzikana,% - kwete yakakwirira kupfuura 7.
6. Asidhi nhamba maererano neNaOH, kwete kupfuura 0,08.

Mechanical tsvina uye mvura murubricant inofanira kunge isipo. Mushure mekutonhora, zvinhu zvechigadzirwa zvinodzorerwa zvakakwana.

Inoshandiswa nei?

Kufanana neyakatangira - Ciatim-201 girisi - chigadzirwa chinoshandiswa kuchengetedza yakaderera-yakaremerwa yekukwesha nzvimbo dzemichina yemidziyo yezvikamu kubva mukupfakanyika kupfeka, iyo inoperekedzwa neino shanda pamusoro oxidation. Kuti izvi zviitike, zvinogara zvichidikanwa kuve nechokwadi chekuwanda kwakakwana kweiyo lubricating layer, iyo isingafanirwe kuve isingasviki 0,1 ... 0,2 mm. Muchiitiko ichi, kudonhedza kwekunetseka mumutsara kunowanzosvika 10 Pa / μm.

Mamiriro akafanana akajairika kune akasiyana midziyo - michina yekurima, simbi-yekucheka michina, mota, inotakura magungano emidziyo yekubata zvinhu, nezvimwewo Zvichipa kupikisa kwakanyanya kwekuora, mafuta anotsanangurwa anonyanya kushandiswa kumichina inoshanda mumamiriro ekunyorova kwepamusoro.

Zvinhu zvakanaka zveCiatim-221 lubricant:

• chigadzirwa chacho chinochengetwa zvakanaka pane zviso zvekusangana, kunyange nekugadzirisa kwavo kwakaoma;
• haichinje maitiro ayo panguva yekushanduka kwekushisa kamwe kamwe;
• chando kuramba;
• kusava nehanya kwekukanganisa kune rabha;
• hupfumi hwekushandisa, hunobatanidzwa nekuderera kwechigadzirwa.

Panyaya yehunhu hwayo hwevatengi, Ciatim-221 yakanyanya kunaka kune girizi. Naizvozvo, chigadzirwa chiri mubvunzo chinokurudzirwa kuchengetedzwa kwe hydraulic accumulators, magiya ekutungamirira emota, jenareta, mapombi anotakura, compressors, tensioning units uye zvimwe zvikamu zvinogona kugara zvichiwana hunyoro. Musiyano weiyi lubricant iCiatim-221f, iyo ine zvakare ine fluorine uye inogadziridzwa kune yakawedzera tembiricha yekushandiswa.

Zvibvumirano

Iyo Ciatim-221 lubricant haishande kana iyo midziyo ikashandiswa kwenguva yakareba pakupisa kwakanyanya. Izvo zvinofanirwa kucherechedzwa kuti chigadzirwa ichi, nekuda kweyakanyanya kukwirira viscosity, inobatsira pakuwedzera kwekupokana kwekusangana (ne15 ... 20%). Chikonzero cheizvi ndicho chisina simba chemagetsi zvinhu izvo Cyatim-221 inoratidza pakupisa kwakanyanya. Nechikonzero chimwe chete, mafuta haakurudzirwe kushandiswa mukukwesha zvikamu zvemagetsi emagetsi.

Litol kana Ciatim. Chii chiri nani?

Litol-24 igirisi rakagadzirirwa kudzikisa tembiricha uye friction coefficient mumayuniti ane akagadziridzwa ekubata kumeso. Ndokusaka kuumbwa kwayo kunosanganisira akasiyana epurasitiki asiri muCiatim lubricant.

Iyo yakakwira viscosity yeLitol-24 girisi inopa zvinhu nekuwedzera kupikisa kumhanya kubva panzvimbo yakarapwa. Naizvozvo, Litol-24 inoshanda mukukwesha mayunitsi emuchina anoshanda pakumanikidza kwakakwira kupfuura ayo anoratidzwa mune akajairwa maitiro eCiatim-221.

Chimwe chinhu cheLitol kugona kushanda munzvimbo yeanaerobic uye kunyangwe muvacuum, uko zvese zvigadzirwa zvemafuta emutsara weCiatim hazvina simba.

Ose mafuta ekuzora anoratidzwa ne low toxicity.

mutengo

Zvinoenderana nekugadzirwa kwechigadzirwa. Mhando dzakajairwa dzemafuta ekurongedza ndeaya:

• Mabhangi ane simba re 0,8 kg. Mutengo - kubva ku900 rubles;
• Magaba esimbi ane simba remamita gumi. Mutengo - kubva ku10 rubles;
• Madhiramu 180 kg. Mutengo - kubva ku18000 rubles.

CIATIM Central Research Institute yeAviation Fuels uye Mafuta