Brake Fluid
Zviri mukati
Kubva munhoroondo yeShell brake fluid line
Kare muna 1833, kambani diki yakavhurwa muLondon, ichibatanidza kutengeswa kwegizmos yekare uye kutengeswa kwemahombekombe egungwa. Marcus Samuel, muvambi uye aimbove muridzi wemuunganidzwa wakawanda wezvigadzirwa zvekare, akange asina ruzivo ipapo kuti kambani yake yeShell yaizova imwe yemabhizimusi ane mukurumbira ane simba, petrochemical uye emigodhi.
Kuvandudzwa kwechiratidzo kwave kwakakurumidza. Pakutanga, vadyi venhaka yaSamueri, avo vakanga vatanga hukama hwepedyo nevamwe vaaishanda navo kune dzimwe nyika, vakakwanisa kugona kuunza michina nemichina, uye zvishoma nezvishoma vakapinda muindasitiri yemafuta. Kusvika kuma1970, pakanga paine kukurumidza kuvandudzwa kweShell tekinoroji, kurongeka kwayo kwemaitiro. Zvigadzirwa zvitsva zvakawedzerwa zvakaonekwa, madhipoziti matsva akagadzirwa, zvibvumirano zvekugovera mafuta zvakapedzwa, mari yakakurudzirwa. Uye pakati pemakore ekuma1990, pakave nekusvetuka kwakapinza munyika mukugadzirwa nekuvandudzwa kwemafuta emagetsi ekugadzira, kunetseka kwakakwanisa kuunza iyo yakakwana brake fluid kupedzisa vashandisi. Yakanga yakaratidzwa nekushanda kwepamusoro uye mutengo wakaderera.
Uye chii chinogona Shell brake fluid kufadza vatyairi nhasi uye ndeapi marudzi echigadzirwa ichi aripo?
Shell brake fluid range
Shell Donax YB - mutsetse wekutanga webrake fluid kubva kuShell. Yakagadzirirwa dhiramu uye disc mabhureki. Yakanga ine viscosity yakaderera uye kunyatsoshanda zvakanaka. Yakagadzirwa pahwaro hwe polyethylene glycol nekushandiswa kwemafuta anokosha uye zvinowedzera. Zvishoma nezvishoma zvakavandudzwa. Aya ndiwo maratidziro akaita mvura yechizvarwa chinotevera.
Brake Fluid uye Clutch dot4 ESL mutsara mutsva wezvigadzirwa zvepamusoro. Yakagadzirwa chete muBelgium, zvinoenderana neISO, FMVSS-116, SAE zviyero.
Zvinoenderana nehunhu hwayo, iyo yakaunzwa Shell brake fluid ine yakaderera viscosity, uye nekudaro inokurudzirwa kuti ishandiswe muiyo brake system uye hydraulic drive yemotokari dzakabatanidzwa anti-lock uye zvemagetsi kudzikamisa masisitimu.
| Parameter | ukoshi |
| Kinematic viscosity | 675 мм2/ kubva |
| Density | Kubva 1050 kusvika 1070 kg / m3 |
| Kuenzana kubirira poindi yemvura yakaoma / nyoro mvura | 271 / 173°C |
| pH | 7.7 |
| Mvura yemvura | Kwete kupfuura 0,15% |
Iyi brake fluid yakakodzera kushandiswa:
- Mumarori anorema-pakati uye akakosha midziyo.
- Mumotokari.
- Mudhudhudhu.
Inogona kutorwa zvakakodzera pasi rose, yakakodzera kushandiswa muzhizha nechando.
Zvakanakira Shell Brake Fluid
Kana iwe ukadzidza kushivirira uye zvitupa zviripo zveShell brake fluid, unogona kusiyanisa anotevera chigadzirwa makirasi:
| Standard | Chikoro |
| USA FMVSS - 116 | DOT4 |
| AS/NZ | Kirasi 3 |
| JIS K 2233 | Kirasi 4 |
| SAE | J1704 |
| ISO 4925 | Kirasi 6 |
Mukuwedzera, zvinotevera zvakanakira zvinofanira kusimbiswa:
- Inogona kushandiswa mumamiriro e-sub-zero nekuda kwemvura yakadzika uye yakakwirira viscosity yezvinhu zvinotaridzika.
- Kushandiswa kwemvura pane yakawedzera tembiricha mamiriro zvinogoneka. Chigadzirwa chacho chinoratidzwa nepamusoro-soro, iyo inodzivirira kuumbwa kwezvinonzi vapor locks mu hydraulic system.
- Mutengo unokwanisika - chinhu chinogadzirwa pafekitori yedu, inopihwa kuRussia kuburikidza nevatengesi vepamutemo.
- Iine anti-corrosion properties, iyo inobvumira kunyange nekugara uye kushandiswa kwenguva refu kwemotokari kudzivirira kukura kwemaitiro anoparadza muhurongwa.
- Inoonekwa semvura inosiyana-siyana inofananidzwa neimwe DOT 3 uye DOT 4 chemistry.
Nekudaro, vachishandisa brake mark yakanyorwa neino zivikanwa yero-tsvuku goko logo, vatyairi vanozokwanisa kuchengetedza zvikamu uye magungano eiyo hydraulic system uye kutapurirana kubva mukuora. Panguva imwecheteyo, ivo vanove nechokwadi cheakanakisa uye nekukurumidza mabhureki uye kwenguva refu, isina kukanganiswa kushanda kwemotokari yavo.
