Tsiku lotha ntchito ya Brake fluid
Zamkatimu
Zifukwa za kuchepa kwa khalidwe
Kupangidwa kwa brake fluid kumaphatikizapo polyglycols, boric acid esters, ndipo Dot 5 ili ndi poly-organosiloxanes (silicones). Kupatulapo izi, zonse zomwe zili pamwambazi ndi hygroscopic. Chifukwa cha ntchito, zinthuzo zimatenga madzi kuchokera mumlengalenga. Pambuyo pake, ma hydraulic system amatenthedwa, madzimadzi pama hydraulic pads amatenthetsa mpaka kutentha kwa evaporation ndikupanga loko lokoka. Kuyenda kwa brake pedal kumakhala kopanda mzere ndipo mphamvu ya braking imachepetsedwa. Ikafika ku 3,5% chinyezi ndi voliyumu, TF imatengedwa kuti ndi yakale, ndipo pa 5% kapena kuposerapo, ndiyosayenera kugwiritsidwa ntchito.
The luso makhalidwe a madzi zimadalira yozungulira kutentha. Kutentha kwanyengo, kumakhala chinyezi, ndipo TJ idzataya ntchito yake mwamsanga.
Kodi m'malo?
Wopanga akuwonetsa tsiku la kupanga, moyo wa alumali ndi ntchito pa chidebecho. Mankhwalawa amakhudza mwachindunji nthawi yogwiritsira ntchito. Mwachitsanzo, Dot 4 imaphatikizapo, kuwonjezera pa glycols, esters ya boric acid, yomwe imamanga mamolekyu amadzi kukhala ma hydroxo complexes ndikuwonjezera moyo wautumiki mpaka miyezi 24. Mafuta ofanana a Dot 5, chifukwa cha hydrophobic silikoni m'munsi, ndi hygroscopic pang'ono ndipo akhoza kusungidwa kwa zaka 12-14. Dot 5.1 imatanthawuza mitundu ya hygroscopic, motero, zowonjezera zowonjezera zosungira chinyezi zimalowetsedwamo, zomwe zimawonjezera moyo wa alumali mpaka zaka 2-3. Madzi a hygroscopic kwambiri ndi Dot 3 okhala ndi moyo wautumiki wa miyezi 10-12.
Nthawi zambiri alumali moyo wa brake fluid ndi miyezi 24. Choncho, ziyenera kusinthidwa pa chizindikiro choyamba cha kuchepa kwa mphamvu ya braking kapena pambuyo pa makilomita 60 zikwi.
Momwe mungayang'anire mawonekedwe?
Ndizotheka kudziwa mtundu wamafuta a hydraulic pogwiritsa ntchito tester yapadera. Chipangizocho ndi cholembera chonyamula chokhala ndi chizindikiro chodziwika bwino. Woyesa amatsitsidwa mu thanki ndi mutu wa chizindikiro, ndipo zotsatira zake zikuwonetsedwa ngati chizindikiro cha LED chomwe chimasonyeza chinyezi. Kusunga kutentha kwa kutentha kwa TJ (150-180 ° C), chiwerengero cha madzi sayenera kupitirira 3,5% ya voliyumu yonse.
Kodi ma brake fluid amasunga nthawi yayitali bwanji mu paketi?
Mu chidebe chotsekedwa, zinthuzo sizimakumana ndi mpweya ndipo zimasunga luso lake. Komabe, m'kupita kwa nthawi, mankhwala ena amawonongeka mwachibadwa. Zotsatira zake: malo otentha ndi kukhuthala kwa zinthu kusintha. Malinga ndi miyezo yapadziko lonse lapansi, moyo wa alumali wamadzi apadera m'matumba osatsegulidwa, kuphatikiza ma brake fluid, umangokhala miyezi 24-30.
Malangizo ogwiritsira ntchito ndi kusunga
Malangizo osavuta othandizira kukulitsa moyo wa alumali wa TJ:
- Sungani zinthu mu chidebe chotsekedwa bwino.
- Chinyezi cha mpweya m'chipindacho sichiyenera kupitirira 75%.
- Tsekani chivindikiro cha thanki mwamphamvu ndi kusunga polowera mpweya kukhala woyera.
- Sinthani madzimadzi pa 60000 km iliyonse.
- Onani kulimba kwa ma tchanelo a ma brake system.
Tsopano inu mukudziwa nthawi yaitali ananyema madzimadzi amasungidwa ndi zimene zimakhudza khalidwe lake.
