Brake Fluid
Zamkatimu
Kuchokera ku mbiri ya Shell brake fluid line
Kalelo mu 1833, kampani yaying'ono idatsegulidwa ku London, kuphatikiza kugulitsa ma gizmos akale komanso kuitanitsa zipolopolo zam'nyanja. Marcus Samuel, yemwe anayambitsa komanso mwiniwake wa zinthu zakale zakale, sankadziwa kuti kampani yake ya Shell idzakhala imodzi mwamakampani otchuka kwambiri amphamvu, petrochemical ndi migodi.
Kukula kwa mtunduwu kwakhala kofulumira. Poyamba, olowa m'malo a Samueli, omwe adakhazikitsa maubwenzi apamtima ndi anzawo akunja, adatha kukwanitsa kubweretsa makina ndi zida, ndipo pang'onopang'ono adalowa m'makampani amafuta. Mpaka m'ma 1970, panali chitukuko chofulumira chaukadaulo wa Shell, kukonzanso kwake. Zatsopano zatsopano zidawonekera, ma depositi atsopano adapangidwa, mapangano operekera mafuta adamalizidwa, ndalama zidalimbikitsidwa. Ndipo pakati pa zaka za m'ma 1990, pamene panali kulumpha lakuthwa padziko lapansi pakupanga ndi chitukuko cha mafuta amadzimadzi amadzimadzi, nkhawayo inatha kupereka madzi abwino a brake kuti athetse ogwiritsa ntchito. Zinali zodziwika ndi ntchito zapamwamba komanso mtengo wotsika.
Ndipo kodi Shell brake fluid ingasangalatse chiyani oyendetsa galimoto masiku ano ndipo ndi mitundu yanji ya mankhwalawa ilipo?
Chipolopolo cha brake fluid
Chipolopolo Donax YB - mzere woyamba wa ma brake fluids kuchokera ku Shell. Zapangidwira mabuleki a ng'oma ndi ma disc. Iwo anali otsika mamasukidwe akayendedwe ndi mwachilungamo mkulu dzuwa. Analengedwa pamaziko a polyethylene glycol ndi ntchito zofunika mafuta ndi zina. Pang'onopang'ono bwino. Umu ndi momwe madzi am'badwo wotsatira adawonekera.
Bwerani Madzi ndi Clutch DOT4 ESL ndi mzere watsopano wa zinthu zamtengo wapatali. Amapangidwa ku Belgium kokha, molingana ndi ISO, FMVSS-116, SAE miyezo.
Malinga ndi mawonekedwe ake, Shell brake fluid ili ndi kukhuthala kochepa, chifukwa chake ikulimbikitsidwa kuti igwiritsidwe ntchito pama brake system ndi hydraulic drive yamagalimoto okhala ndi anti-lock and electronic stabilization systems.
| chizindikiro | mtengo |
| Kutulutsa mamasukidwe akayendedwe | 675 мм2/ kuchokera |
| Kusakanikirana | Kuyambira 1050 mpaka 1070 kg / m3 |
| Kufanana kuwira kwa madzi owuma / madzi onyowa | 271/173 °C |
| pH | 7.7 |
| M'madzi | Osapitirira 0,15% |
Brake fluid iyi ndiyoyenera kugwiritsidwa ntchito:
- M'magalimoto olemera kwambiri komanso zida zapadera.
- M'magalimoto.
- Mu njinga zamoto.
Ikhoza kuonedwa kuti ndi yapadziko lonse lapansi, yoyenera kugwiritsidwa ntchito m'chilimwe ndi m'nyengo yozizira.
Ubwino wa Shell Brake Fluid
Ngati muphunzira kulolerana ndi ziphaso zomwe zilipo ku Shell brake fluid, magulu otsatirawa azitha kusiyanitsa:
| Standard | Kalasi |
| USA FMVSS - 116 | DOT4 |
| AS/NZ | Kalasi 3 |
| Mtengo wa JIS K2233 | Kalasi 4 |
| SAE | J1704 |
| ISO 4925 | Kalasi 6 |
Kuphatikiza apo, zabwino zotsatirazi ziyenera kutsindika:
- Itha kugwiritsidwa ntchito pakutentha kwapansi paziro chifukwa chamadzi otsika komanso kuchuluka kwa viscous.
- Kugwiritsa ntchito madzi pa kuchuluka kutentha zinthu n'zotheka. Mankhwalawa amakhala ndi malo otentha kwambiri, omwe angalepheretse mapangidwe otchedwa nthunzi maloko mu hydraulic system.
- Mtengo wotsika mtengo - chinthucho chimapangidwa ku fakitale yathu, yoperekedwa ku Russia kudzera mwa ogulitsa.
- Lili ndi anti-corrosion properties, zomwe zimalola ngakhale kugwiritsa ntchito magalimoto nthawi zonse komanso kwa nthawi yaitali kuti ateteze chitukuko cha zowonongeka mu dongosolo.
- Amaganiziridwa kuti ndi madzimadzi osunthika ofanana ndi chemistry ya DOT 3 ndi DOT 4.
Chifukwa chake, pogwiritsa ntchito chizindikiro cha brake chodziwika ndi chipolopolo chodziwika bwino chachikasu chofiyira, oyendetsa azitha kuteteza magawo ndi ma hydraulic system ndikutumiza ku dzimbiri. Panthawi imodzimodziyo, iwo adzakhala otsimikiza za kuyendetsa bwino kwambiri komanso mofulumira komanso ntchito yayitali, yosasokonezeka ya galimoto yawo.
