Brake fluid tester. Kuongorora iyo yakakosha mota system
Sei mabrake fluid testers ari kudiwa?
Mabhureki fluid anopfuura 95% glycols kana polyglycols. Aya madoro akareruka ane seti yakanaka yemaitiro ekuita, ayo anobvumira kuti ashandiswe mumazuva ano mabhureki masisitimu. Glycol brake fluids inotamisa kudzvanywa kwenzendo refu pasina kukanganisa, ine lubricity yakakwira, uye inoshingirira kune yakakwirira uye yakaderera tembiricha.
Zvisinei, glycols ane chimwe chinhu chisingadikanwi chete, asi kunyange chine ngozi. Madoro aya ane hygroscopic. Ndiko kuti, vanokwanisa kuunganidza unyoro kubva kune zvakatipoteredza. Uye kuvapo kwemvura muhuwandu hwebhureki fluid kunotungamirira kudonho rakapinza munzvimbo yayo yekuvira. Iyo "bhureki" yakabikwa mumigwagwa mikuru ichadzima iyo system yese ipapo ipapo. Mabhureki anongotadza kufamba. Semuenzaniso, kutaridzika kwe3,5% chete yemvura muDOT-4 mvura inoderedza kuvira kwayo kubva pa230 °C kusvika 155 °C.
Mvura inoungana mubhureki fluid zvishoma nezvishoma. Kumhanya kweichi chiitiko kunoenderana nezvakawanda zvinhu: ambient tembiricha, humidity yemhepo, kusimba kwekushanda kwemotokari, dhizaini yemabhureki, nezvimwe. Naizvozvo, hazvigoneke kufanofanotaura kana huwandu hwakakomba hwehunyoro hwakaunganidzwa mumvura chete panguva yekushanda kwayo.
Pane zuva rekupera kwebrake fluid, asi iyi parameter haifanire kuvhiringwa nehupenyu hwesevhisi. Izvi zvinhu zvakasiyana. Zuva rekupera rinoratidza hupenyu hwesherufu yechigadzirwa mumudziyo wakavharwa.
Naizvozvo, ma analyzer akakosha akagadzirwa kuratidza tarisa iyo brake fluid yekuvapo kwemvura mairi.
Ainoita
Chero chero brake fluid tester, zvisinei nekugadzirwa kweimwe modhi, ine bhatiri, maelectrode maviri uye dunhu remagetsi rine algorithm yekuongorora kuverenga. Dzimwe nguva ma electrode e tester anobatanidzwa mune imwe probe. Mune zvimwe zviitiko, ivo vakakamurwa kuita zviviri zvakasiyana zvinobuda zvakagadziriswa pane iyo kesi. Asi pane chinhu chakakosha pano: chinhambwe chiri pakati pema electrode mune chero tester chinogara chisina kuchinjika.
Pakutanga, yakaoma brake fluid isina unyoro (kana ine hushoma huwandu hwayo) ine yakakwirira yemagetsi kuramba. Sezvo mvura ichiunganidza, kushorwa kwemvura kunoderera. Ndiko kukosha uku kunoyera brake fluid tester. Ikozvino inoshandiswa kune imwe ye electrode, iyo inopfuura nemumvura uye inopinda mune imwe electrode. Uye kushorwa kwemvura yakanyoroveswa kunogadzirisa kudonha kwevoltage mumhando iyi yedunhu remagetsi. Uku kudonha kwemagetsi kunobata "uropi" hwemuyedzo uye nekuidudzira zvinoenderana nehwaro hwakaiswa mundangariro. Kupokana kwekufamba kwemagetsi ikozvino kunoshandurwa kuita chikamu chehunyoro mumvura.
Kana iwe ukashandura chinhambwe pakati pemagetsi, ipapo kushorwa kwemvura kuchachinja: kuchawedzera apo magetsi anobviswa uye pamwe chete. Pachava nekukanganiswa kwekuverenga. Naizvozvo, vaedzi vane ma electrode akakuvadzwa kana akaremara vanogona kupa ruzivo rwusina kururama.
Kushandisa sei?
Kushandisa brake fluid quality tester kunowanzo kudzika kune maviri maoperation akareruka.
- Kubatidza mudziyo uye kumirira kuti diode yakagadzirira kuvhenekesa (kazhinji girini LED, iyo panguva imwe chete inoratidza kusavapo kwehunyoro mumvura).
- Kudzikisa maelectrodes emudziyo mutangi kusvikira imwe yezviratidzo zvemamiriro emvura yavheneka. Muchiitiko ichi, zvinodikanwa kudzikisa mudziyo kana kure kure probe mutangi yakanyatso dzika. Kazhinji, muongorori anoongorora mamiriro emvura mumasekonzi 1-2.
Mushure mezviyero, ma electrode anofanira kupukuta nemucheka.
Chakakosha kuvepo kwe3,5% mwando muhuwandu hwebhureki fluid. Mamiriro aya anoratidzwa nedhiodhi dzvuku kana girobhu rinobvira munzvimbo dzvuku yechiyero chekuongorora chiridzwa. Kana pane 3,5% yemvura nehuwandu, mvura inofanira kuchinjwa nokukurumidza sezvinobvira.
Mutengo uye wongororo
Parizvino, anenge ese mabrake fluid testers anotengeswa muzvitoro zveRussia ane "marker" dhizaini. Kunze, vanotaridzika sechiratidzo chenguva dzose. Mutengo wavo unotangira kubva ku200 kusvika ku500 rubles, zvichienderana nemuenzaniso uye muganhu wemutengesi.
Pakati pepakati pemuyedzo akadaro ibhatiri reAAA. Pamberi, pasi pechivharo, pane magetsi maviri esimbi, ayo anofanira kunyudzwa mumvura yebhureki. Pamusoro pane bhatani remagetsi. Iyi vhezheni ye tester yakanakira kushandiswa kwakavanzika.
More sophisticated brake fluid testers haana kunyanya kuwanda. Ivo vanowanzo shandiswa mumasevhisi masevhisi uye masevhisi emotokari. Semuenzaniso, zvishandiso zvinotevera zvinogona kuwanikwa pakutengesa:
- Brake Fluid Tester ADD7704 - mutengo muzvitoro zveRussia inenge 6 zviuru rubles;
- Brake Fluid Tester ADD7703 - inowanikwa kazhinji, unogona kuitenga kune 3-3,5 zviuru rubles.
- Brake Fluid Tester WH-509 - inodhura avhareji ye12 zviuru rubles, haisati yatengeswa muRussian Federation.
Professional brake fluid testers vane zvigadziriso zvinoshanduka uye kuwedzera kuyerwa kwechokwadi. Imwe yesarudzo ndeyekuongorora nyowani brake fluid sereferensi uye kugadzirisa mudziyo zvinoenderana nekuverenga kwakagamuchirwa.
Kuti udzore mamiriro emvura yemota yako wega, yakachipa penzura tester inokwana. Vatyairi vedzimotokari nenyanzvi dzepachiteshi chebasa vanoti humbowo hweuchapupu hwake hwakakwana pawongororo yakakwana. Uye ongororo yevatyairi panetiweki nezvezvishandiso izvi kazhinji yakanaka. Chishandiso chiri nyore uye chakanakira kushanda. Maitiro ekuongorora "bhureki" anotora maminetsi 1-2 nezvose zvine hukama. Uye kukanganisa kwezviratidzo hakupfuuri 10%.
