Ciatim-221. Cov yam ntxwv thiab kev siv

Nta

Ciatim-221 roj yog tsim raws li cov kev cai ntawm GOST 9433-80. Nyob rau hauv nws thawj lub xeev, nws yog ib tug viscous kua raws li organosilicon, uas siab molecular hnyav hlau soaps yog ntxiv los txhim kho qhov sib xws. Cov khoom kawg yog homogeneous lub teeb xim av ointment. Txhawm rau txo oxidizability thaum lub sij hawm mechanochemical kev sib cuag cov tshuaj tiv thaiv uas pib ntawm qhov kub siab, cov tshuaj tua kab mob antioxidant tau suav nrog hauv cov roj nplua nyeem.

Lub ntsiab tsis zoo ntawm no lubricant raws li GOST 9433-80 yog:

1. Dynamic viscosity, Pas, ntawm -50^°C, tsis ntau tshaj 800.
2. droplet pib kub, ^°C, tsis qis - 200.
3. Pom zoo daim ntawv thov kub ntau - los ntawm -50^°C rau 100^°C (tus neeg tsim khoom thov tias mus txog 150^°C, tab sis feem ntau cov neeg siv tsis paub meej qhov no).
4. Qhov siab tshaj plaws khaws cia (nyob rau hauv chav tsev kub) los ntawm lub lubricating txheej ntawm optimum thickness, Pa - 450.
5. Colloidal stability,% - tsis siab tshaj 7.
6. Acid naj npawb ntawm NaOH, tsis siab tshaj 0,08.

Mechanical impurities thiab dej hauv lub lubricant yuav tsum tsis tuaj. Tom qab khov, cov khoom ntawm cov khoom yog tag nrho rov qab los.

Nws siv rau dab tsi?

Zoo li nws cov neeg ua ntej - Ciatim-201 roj - cov khoom siv los tiv thaiv qis-loaded rubbing nto ntawm cov cuab yeej siv tshuab los ntawm kev sib txhuam hnav, uas yog nrog los ntawm kev ua haujlwm ntawm oxidation. Rau qhov kawg no, nws yog ib txwm tsim nyog los xyuas kom meej lub thickness ntawm lubricating txheej, uas yuav tsum tsis txhob tsawg tshaj li 0,1 ... 0,2 hli. Hauv qhov no, qhov kev ntxhov siab poob rau hauv txheej feem ntau yog mus txog 10 Pa / μm.

Cov xwm txheej zoo sib xws yog raug rau ntau yam khoom siv - kev ua liaj ua teb, tshuab txiav hlau, tsheb, cov kabmob sib dhos ntawm cov khoom siv tuav, thiab lwm yam. Muab qhov zoo heev tiv thaiv corrosion, cov roj nplua nyeem tau piav qhia tshwj xeeb tshaj yog siv rau cov tshuab ua haujlwm nyob rau hauv tej yam kev mob ntawm high humidity.

Cov yam ntxwv zoo ntawm Ciatim-221 lubricant:

• cov khoom zoo khaws cia rau ntawm qhov chaw sib cuag, txawm tias lawv txoj kev teeb tsa nyuaj;
• tsis hloov nws cov khoom thaum lub sijhawm hloov pauv kub;
• Frost tsis kam;
• indifference ntawm kev cuam tshuam rau roj hmab;
• kev lag luam ntawm kev noj, uas yog txuam nrog tsawg volatility ntawm cov khoom.

Raws li nws cov neeg siv khoom tus yam ntxwv, Ciatim-221 yog qhov zoo tshaj rau roj. Yog li, cov khoom lag luam hauv nqe lus nug tau raug pom zoo rau kev saib xyuas ntawm hydraulic accumulators, steering gears ntawm lub tsheb, generators, bearing systems ntawm twj tso kua mis, compressors, tensioning units thiab lwm qhov chaw uas yuav tau lossi tau ya raws. Ib qho kev hloov pauv ntawm cov roj nplua nyeem no yog Ciatim-221f, uas tseem muaj cov tshuaj fluorine thiab tau hloov mus rau qhov ntsuas kub ntev ntawm daim ntawv thov.

Kev txwv

Cov roj nplua nyeem Ciatim-221 tsis muaj txiaj ntsig yog tias cov khoom siv ua haujlwm ntev ntawm qhov kub tsis tshua muaj siab. Nws tseem yuav tsum tau taw qhia tias cov khoom no, vim yog cov viscosity siab, ua rau muaj kev tiv thaiv kev sib cuag (los ntawm 15 ... 20%). Yog vim li cas rau qhov no yog cov khoom hluav taws xob tsis muaj zog uas Cyatim-221 nthuav tawm ntawm qhov kub thiab txias. Rau tib lub laj thawj, roj tsis pom zoo siv los txhuam cov khoom siv hluav taws xob hluav taws xob.

Litol los yog Ciatim. Dab tsi zoo dua?

Litol-24 yog cov roj uas tsim los txo qhov kub thiab txias thiab kev sib txhuam coefficient nyob rau hauv cov chav nrog tsim kev sib cuag. Tias yog vim li cas nws muaj pes tsawg leeg suav nrog ntau yam plasticizers uas tsis nyob hauv Ciatim lubricants.

Lub viscosity siab dua ntawm Litol-24 roj muab cov khoom siv nrog kev ua kom muaj zog ntxiv los ntawm qhov chaw kho. Yog li, Litol-24 muaj txiaj ntsig zoo hauv kev sib txhuam ntawm cov tshuab ua haujlwm ntawm qhov siab siab dua li cov lus qhia hauv cov yam ntxwv ntawm Ciatim-221.

Lwm feature ntawm Litol yog lub peev xwm ua hauj lwm nyob rau hauv ib tug anaerobic ib puag ncig thiab txawm nyob rau hauv lub nqus tsev vacuum, qhov twg tag nrho cov lubricant cov khoom ntawm cov Ciatim kab tsis muaj hwj chim.

Ob lub lubricants yog tus cwj pwm los ntawm cov tshuaj toxicity tsawg.

Nqi

Nyob ntawm cov khoom ntim. Cov hom ntawm lubricant ntim yog:

• Cov tsev txhab nyiaj nrog lub peev xwm ntawm 0,8 kg. Nqe - los ntawm 900 rubles;
• Steel canisters muaj peev xwm ntawm 10 litres. Nqe - los ntawm 1600 rubles;
• Nyhav 180 kg. Nqe - los ntawm 18000 rubles.

CIATIM Central Research Institute of Aviation Roj thiab Roj