Brake fluid "Neva". Kunzwisisa parameters

Ndeupi ruvara rweNeva brake fluid?

Organoleptic zviratidzo zvinotonga kukodzera kwemabhureki zvinwiwa zvekushandisa zvinosanganisira:

• chromaticity;
• hapana mechanical sediment;
• kusaparadzana panguva yekuchengetedza kwenguva refu.

Panguva imwecheteyo, iyo indekisi yemavara haisi yemhando yesarudzo, asi inongoratidza kuumbwa kwezvinowedzera zvinounzwa mubrake fluid kuitira kuvandudza kugona kwayo kwekuzora uye kutonhora, kugona kweoxidation uye kugadzikana kwenhamba yeasidhi. Nokudaro, Neva inofanira kutengwa mumapuranga akajeka anosangana nezvinodiwa zveGOST 1510-76, kunyange kana izvi zvichikanganisa mutengo wechigadzirwa.

Zvinoenderana neyakatsanangurwa TU 6-09-550-73, Neva brake fluid (pamwe nekugadziriswa kwayo Neva-M) inofanirwa kuve yakapfuma yero ruvara ine mukana wepashoma opalescence (kuwedzera kwechiedza kupararira pakupisa kunosvika kunetsa). Rudzi rwemvura yakatoshandiswa yakasvibira zvishoma.

Chero kukanganisa kwemavara kunobatanidzwa nekuwedzera kwehuwandu hwehupfu uye anti-corrosion additives kune zvakakosha zvikamu - ethyl carbitol uye boric acid esters. "Neva" yemuvara wakasiyana haikurudzirwi kushandiswa pakudzika kwakadzikama tembiricha, sezvo kuwedzera viscosity kunotungamirira kukuwedzera kwakanyanya kwesimba rekutsikirira brake pedal, uye kumota dzakashongedzerwa neABS, inogona kukonzeresa kutadza kwehurongwa uhu. .

Mamiriro

Neva universal brake fluid yakagadziridzwa pane imwe nguva kuti ishandiswe mumotokari dzinotakura vanhu dzakadai seMoskvich neZhiguli, uye saka inopindirana zvizere nemabhureki emvura akadai saTom naRosa. Zvimiro zvayo zvemuviri uye zvemagetsi ndezvinotevera:

1. Tembiricha yemhando yekushandisa inoshanda - ± 50⁰C.
2. Kupisa nzvimbo - 195⁰C.
3. Kinematic viscosity, cSt, patembiricha inosvika makumi mashanu⁰C - kwete kupfuura 6,2.
4. Kinematic viscosity, cSt, pakupisa kusvika -40⁰C - kwete kupfuura 1430.
5. Kuora kune dzimwe simbi hakuna basa.
6. Kupisa kwekutanga kwekukora ndeye -50⁰C.
7. Kupisa tembiricha inoshanduka mushure mekuchengetedza kwenguva refu - ± 3⁰C.
8. Flash point - 94⁰C.
9. Kuzvimba kweVolumetric yezvikamu zverabha pakupisa kusvika ku120⁰C, kwete kupfuura 3%.

Kuora kudiki kunogoneka chete kana iyi brake fluid ikasangana nearuminiyamu zvikamu kwenguva yakareba.

Apply features

Mabhureki fluid Neva neNeva M ndezvekirasi yeDOT-3. Zvinoenderana neyakajairwa chiyero chepasirese, kutsauka kwekushisa kunobvumidzwa kwe "yakaoma" uye "yakanyorova" zvinwiwa zvekirasi iyi 205, zvichiteerana.⁰C uye 140⁰C. Mukuwedzera, nekuchengetedza kusina kuvharwa, kutorwa kwemvura gore negore kusvika ku2 muzana yehuwandu hwayo kunobvumirwa. Nekudaro, kunyorova kwakanyanyisa kunokonzera ngura mumotokari mabhureki system, izvo zvinogona kutungamirira kumatambudziko akaita sehutsi hunovharira kana kutadza kufamba.

DOT-3 uye DOT-4 mabhureki fluid anochinjika nekuti ane hwaro hwakafanana. Zvinofanira kuonekwa kuti nhamba yevagadziri veNeva uye analogues ayo (kunyanya, Neva-super, iyo inobudiswa neShaumyan Plant OJSC, St. Petersburg) inozivisa kushandiswa kwe polyalkylethylene glycol sechinhu chikuru chekugadzirisa. Zvisinei, makemikari ethyl carbitol uye polyalkylethylene glycol ari pedyo, uye naizvozvo hapana chikonzero chekurega kusanganisa Neva kubva kune vakasiyana-siyana vanogadzira.

Chinhu chakakosha chekushanda kweNeva brake fluid huturu hwayo, hunofanirwa kuverengerwa kana uchicherekedza mitemo yekuchengetedza kana uchishandisa.

Mutengo webhureki fluid "Neva" uye analogues ayo zvinoenderana nekuiswa kwayo:

• Mumidziyo ye455 ml - kubva ku75 ... 90 rubles.
• Mumidziyo ye910 ml - kubva ku160 ... 200 rubles.

Sei brake fluid ichishanduka kuva dema?