Zomwe muyenera kudziwa za brake fluid
Brake fluid (TF) imakhala ndi malo apadera pakati pamadzi onse amagalimoto. Ndilofunika kwenikweni, popeza makamaka limatsimikizira kugwira ntchito kwa mabuleki, zomwe zikutanthauza kuti nthawi zambiri moyo wa munthu umadalira. Monga madzi ena aliwonse, TZH imakhala yosasunthika ndipo nthawi yomweyo imasamutsa mphamvu kuchokera pa silinda yayikulu kupita ku ma silinda amagudumu, zomwe zimapatsa mabuleki agalimoto.
Mtengo wa TJ
Miyezo ya DOT yopangidwa ndi US Department of Transportation yavomerezedwa mofala. Amazindikira magawo akuluakulu a TJ - malo otentha, kukana kwa dzimbiri, kusakhazikika kwa mankhwala pokhudzana ndi mphira ndi zinthu zina, kuchuluka kwa kuyamwa kwa chinyezi, ndi zina zambiri.
Mafuta a makalasi DOT3, DOT4 ndi DOT5.1 amapangidwa pamaziko a polyethylene glycol. Kalasi ya DOT3 yatha kale ndipo sikunagwiritsidwepo ntchito. DOT5.1 ntchito makamaka masewera magalimoto ndi mabuleki mpweya wokwanira. Madzi a DOT4 adapangidwira magalimoto okhala ndi ma disc brakes pama axle onse, ili ndiye kalasi yotchuka kwambiri pakadali pano.
Madzi a DOT4 ndi DOT5.1 ndi okhazikika ndipo ali ndi mafuta abwino. Kumbali ina, amatha kuwononga ma vanishi ndi utoto ndipo amakhala ndi hygroscopic.
Ayenera kusinthidwa zaka 1-3 zilizonse. Ngakhale ali ndi maziko omwewo, amatha kukhala ndi magawo osiyanasiyana ndi zigawo zomwe sizikudziwika. Chifukwa chake, ndibwino kuti musawasakanize pokhapokha ngati kuli kofunikira - mwachitsanzo, muli ndi kutayikira kwakukulu ndipo muyenera kupita ku garaja kapena kuofesi yapafupi.
Madzi am'kalasi a DOT5 ali ndi maziko a silicone, zaka 4-5 zapitazi, osawononga zisindikizo za mphira ndi pulasitiki, amachepetsa hygroscopicity, koma zopaka mafuta ndizoipa kwambiri. Sizigwirizana ndi DOT3, DOT4 ndi DOT5.1 TAs. Komanso, madzimadzi amtundu wa DOT5 sangathe kugwiritsidwa ntchito pamakina omwe ali ndi ABS. Makamaka kwa iwo pali gulu la DOT5.1 / ABS, lomwe limapangidwanso pamaziko a silikoni.
Chofunika kwambiri katundu
Panthawi yogwira ntchito, TJ sayenera kuzizira kapena kuwira. Iyenera kukhalabe mumadzimadzi, apo ayi sichitha kugwira ntchito zake, zomwe zingayambitse kulephera kwa brake. Zofunika zowiritsa ndi chifukwa chakuti panthawi ya braking, madzi amatha kutentha kwambiri komanso kuwira. Kutentha uku kumachitika chifukwa cha kukangana kwa ma brake pads pa disc. Ndiye padzakhala nthunzi mu hydraulic system, ndipo brake pedal ikhoza kulephera.
Kutentha komwe madzi angagwiritsidwe ntchito kumasonyezedwa pamatumba. Kuwira kwa TF yatsopano nthawi zambiri kumapitilira 200 °C. Izi ndi zokwanira kuthetsa vaporization mu dongosolo brake. Komabe, ziyenera kukumbukiridwa kuti pakapita nthawi, TJ imatenga chinyezi kuchokera mumlengalenga ndipo imatha kuwira pa kutentha kochepa kwambiri.
3% yokha yamadzi mumadzimadzi imatsitsa kuwira kwake ndi pafupifupi madigiri 70. Malo otentha a "wetted" brake fluid nthawi zambiri amalembedwa pa chizindikiro.
Mbali yofunika ya TF ndi mamasukidwe akayendedwe ake ndi luso kukhala fluidity pa kutentha otsika.
Chikhalidwe china choyenera kumvetsera ndicho kugwirizana ndi zipangizo zomwe zimagwiritsidwa ntchito posindikiza. Mwanjira ina, brake fluid sayenera kuwononga ma gaskets mu hydraulic system.
Sinthani pafupipafupi
Pang'onopang'ono, TJ imapeza chinyezi kuchokera mumpweya, ndipo ntchito imawonongeka. Choncho, ziyenera kusinthidwa nthawi ndi nthawi. Nthawi yosinthira yokhazikika imapezeka muzolemba zagalimoto. Kawirikawiri mafupipafupi amachokera ku chaka chimodzi mpaka zitatu. Akatswiri amalangiza kuti ayang'ane pa mtunda wa makilomita 60.
Kaya nthawi ya ntchito ndi mtunda, TJ ayenera m'malo patapita nthawi yaitali osagwira ntchito galimoto kapena kukonza mabuleki.
Palinso zida zomwe zimatha kuyeza madzi omwe ali ndi madzi komanso kuwira kwa brake fluid, zomwe zingathandize kudziwa ngati ziyenera kusinthidwa.
Kulephera kwachidule kwa brake kutsatiridwa ndi kubwerera mwakale ndi alamu yomwe imasonyeza kuti chinyezi cha brake fluid chadutsa malire ovomerezeka. Chifukwa cha kuchepa kwa nsonga yowira ya TF, fungo la nthunzi limapanga mkati mwake panthawi ya braking, yomwe imasowa pamene ikuzizira. M’tsogolomu zinthu zidzangoipiraipira. Chifukwa chake, chizindikiro chotere chikawoneka, brake fluid iyenera kusinthidwa nthawi yomweyo!
TJ iyenera kusinthidwa kwathunthu, sikutheka kukhala ndi malire mpaka pamlingo womwe mukufuna.
Mukasintha, ndibwino kuti musayese ndikudzaza zomwe wopanga magalimoto amalimbikitsa. Ngati mukufuna kudzaza madzi ndi maziko osiyana (mwachitsanzo, silikoni m'malo mwa glycol), kutsekemera kokwanira kwa dongosolo kumafunika. Koma osati mfundo yakuti zotsatira zake zidzakhala zabwino kwa galimoto yanu.
Mukamagula, onetsetsani kuti zotengerazo ndizopanda mpweya komanso zojambulazo pakhosi sizinadulidwe. Osagula zochuluka kuposa zomwe mukufunikira kuti mudzazenso kamodzi. Mu botolo lotsegulidwa, madziwo amawonongeka msanga. Samalani pogwira ma brake fluid. Musaiwale kuti ndi chakupha kwambiri komanso choyaka.
