Yikuphi ukugeleza kwamabhuleki okufanele ukhethe imoto?

Uma unanoma yiluphi uhlobo lwemoto, kufanele uqonde ngokugcwele ukuthi uma ufuna ukuphepha emgwaqeni, kufanele unikeze uhlelo lwamabhuleki wemoto yakho nge-brake fluid engcono kakhulu.

Yikuphi ukubopha uketshezi ongakhetha kukho

Kufanele wazi ukuthi lolu ketshezi luyisisekelo sokusebenza kahle kwamabhuleki futhi kuncike kakhulu ekutheni imoto yakho ingama ngesikhathi yini uma ufaka amabhuleki.

Kodwa-ke, kwesinye isikhathi, ikakhulukazi kubashayeli abangakabi nalo ulwazi oluningi ekusebenziseni izimoto, kunzima ukwenza ukhetho olungcono kakhulu lwe-brake fluid yemodeli yemoto abanayo.

Ukucacisa lokhu kancane, silungiselele le nto ngethemba lokuthi singaba lusizo kubo bobabili abasanda kuqalwa kanye nabashayeli abanesipiliyoni.

Yikuphi ukugeleza kwamabhuleki okufanele ukhethe imoto?

Ngaphambi kokuthi sikhulume ngemikhiqizo yoketshezi lwamabhuleki olutholakala emakethe, udinga ukwazi into noma ezimbili ngalolu ketshezi.

Yini i-brake fluid?

Lolu ketshezi lungabizwa kalula ngokuthi yi-hydraulic fluid, okusho ukuthi empeleni kusho uketshezi oluthi, ngokuhamba kwalo, lusekele ukusebenza kwezinhlelo ze-hydraulic.

I-brake fluid ikhetheke kakhulu njengoba isebenza ngaphansi kwezimo zokusebenza ezinzima futhi kufanele ihlangabezane nezimo ezithile njengokumelana nokushisa okuphezulu, akukho ukugqwala, i-viscosity enhle, njll.

I-DOT ilinganise izinhlobo zoketshezi

Zonke iziphuzo zamabhuleki zihlukaniswa ngokwemininingwane ye-DOT (Department of Transportation), futhi kulapho okufanele uqale khona lapho ukhetha uketshezi lwamabhuleki lwemoto yakho.

Kunezinhlobo ezine zoketshezi lwamabhuleki ngokusho kwalezi zincazelo. Ezinye zazo zinezici ezifanayo, ezinye zihluke ngokuphelele.

IDOTI 3

Lolu hlobo lwe-hydraulic brake fluid lwenziwa nge-polyglycol. Iphoyinti layo elibilayo elimanzi cishe lilinganiselwa ku-140 degrees celcius kanti iphuzu lokubila elomile lingama-205 degrees. I-DOT 3 idonsa umswakama ngo-2% cishe unyaka owodwa.

Lolu hlobo lwe-brake fluid lusetshenziswa kakhulu ezimotweni ezisebenza kancane. (Okwezimoto ezindala, amabhuleki esigubhu nezinye izimoto ezijwayelekile).

IDOTI 4

Lolu ketshezi luphinde lusekelwe ku-polyglycol, njengenguqulo yangaphambilini. I-DOT 4 inendawo yokubilisa emanzi engu-155 degrees Celsius kanye nendawo yokubilisa eyomile efinyelela ku-230 degrees. Njenge-DOT 3, lolu ketshezi lumunca cishe umswakama ongu-2% unyaka wonke, kodwa lunenzuzo eyodwa ebalulekile phezu kwalo, okuwukuthi indawo yokubilisa ephakeme, okulwenza lufaneleke kakhulu izimoto ezinkulu namaSUV asebenza kahle/amandla.

IDOTI 5.1

Lolu wuhlobo lokugcina lwe-brake fluid olwenziwa ngama-polyglycol. Uma kuqhathaniswa nezinye izinhlobo ezimbili zoketshezi, i-DOT 5.1 inezinga eliphezulu lokubilisa elimanzi nelomile (elimanzi - 180 degrees C, elomile - 260 degrees C). Njengezinye izinhlobo, imunca cishe u-2% womswakama phakathi nonyaka.

I-DOT 5.1 isetshenziselwa kakhulu izimoto ezinezinhlelo ze-ABS noma zezimoto ezijaha.

IDOTI 5

Ngokungafani nazo zonke ezinye izinhlobo zama-brake fluids, i-DOT 5 isekelwe kumxube we-silicone nowokwenziwa. Uketshezi lunephuzu lokubilisa elimanzi elingu-180 degrees C kanye nendawo yokubilisa eyomile engu-260, okwenza kube uketshezi olungcono kakhulu lokwenziwa. I-DOT 5 i-hydrophobic (ayimumbi umswakama) futhi ivikela isistimu yamabhuleki ekugqwaleni. Ngeshwa, lolu ketshezi alukwazi ukuxubana nanoma yiziphi ezinye izinhlobo, intengo yalo iphakeme izikhathi eziningana kunentengo ye-glycol fluids, okwenza kube nzima kakhulu ukuthengisa.

Iqiniso lokuthi lolu ketshezi lungasetshenziswa kuphela ezimotweni abakhiqizi abakhombise ngokusobala ukusetshenziswa kwalo luthikameza kakhulu izinhlobo zezimoto nemikhiqizo ezingasetshenziswa kuzo. IDOT 5 isetshenziswa kakhulu ezimotweni zesimanje ezinokusebenza okuphezulu, amasistimu okubopha amabhuleki okhiya okhiye, nezimoto zemijaho.

Yikuphi ukugeleza kwamabhuleki okufanele ukhethe imoto?
Siza embuzweni obaluleke kakhulu. Iqiniso ukuthi abakhiqizi bakhombisa uhlobo loketshezi olulungele imodeli nokwakheka kwemoto, kepha alukhombisi uhlobo lomkhiqizo oluzosetshenziswa.

Ukukhetha uketshezi lwamabhuleki olulungele imoto yakho kuthonywa izinto ezahlukahlukene, ezinjengokuthi imoto yakho ineminyaka emingaki, inkulu kangakanani, noma ngabe ifakwe i-ABS noma i-traction control, lokho okunconyelwa ngumenzi, njll.

Noma kunjalo, yini okufanele uyicabangele lapho ukhetha ukubopha uketshezi emotweni yakho.

Injongo
Njengoba kushiwo, ezinye izinhlobo zoketshezi lwamabhuleki zenzelwe ukusebenza okuphansi, ezinye zisebenza kahle, kanti ezinye zezemidlalo noma izimoto zamasosha. Ngakho-ke, lapho ukhetha uketshezi olusebenzayo lwemodeli yemoto yakho, khetha leyo ecaciswe ngumenzi.

Ukwakhiwa
Ngokuvamile i-brake fluid i-60-90% ye-polyglycol, i-lubricant engu-5-30% kanye nezithasiselo ezingu-2-3%. I-Polyglycol iyingxenye eyinhloko ye-hydraulic fluid, ngenxa yokuthi uketshezi lungasebenza ngaphandle kwezinkinga kunoma yiziphi izimo zokushisa.

Ama-lubricants asetshenziswa ku-brake fluid ukunciphisa ukuhudula okungqubuzanayo nokwenza ngcono isimo soketshezi.

Izithasiselo ngokuvamile ziqukethe ama-antioxidants kanye ne-corrosion inhibitors. Zikhona ku-brake fluid ngoba zinciphisa ukonakala okwe-oxidative kwama-polyglycols, zivimbela futhi zinciphise izinga lokuwohloka kwe-asidi ketshezi, futhi kuvimbele ukuqina koketshezi.

Indawo yokubilisa eyomile neyomile
Sesivele siwakhombisile amaphuzu abilayo namanzi abilayo ezinhlobo zonke zoketshezi lwamabhuleki, kodwa ukwenza kucace ngisho nangokwengeziwe ... Indawo yokubilisa eyomile ibhekisa endaweni yokubilisa uketshezi olusha ngokuphelele (olungafakwanga emabhulekini emoto) futhi alinawo umswakama). Indawo yokubilisa emanzi isho iphuzu loketshezi elibilayo elishuthe iphesenti elithile lomswakama.

Ukumuncwa kwamanzi
Uketshezi lwamabhuleki lwePolyglycolic luyigragroscopic futhi ngemuva kwesikhashana aqala ukuncela umswakama. Lapho umswakama ungena kuzo, kulapho izakhiwo zazo ziwohloka khona futhi, ngokufanele, ukusebenza kwazo kuyehla.

Ngakho-ke, lapho ukhetha uketshezi olusebenzayo lwemoto yakho, naka% ukumuncwa kwamanzi oketshezi lwamabhuleki. Ngaso sonke isikhathi khetha uketshezi olune-% ephansi ngoba lokhu kuzosho ukuthi kuzovikela kangcono uhlelo lwamabhuleki wemoto yakho ekubangeni.

usayizi
Kholwa noma ungakukholwa, izindaba zosayizi. Sikhuluma ngalokhu ngoba kunemikhiqizo eminingi yoketshezi lwamabhuleki eza ngosayizi / amavolumu amancane kakhulu, okusho ukuthi kufanele uthenge amabhodlela amaningana uma udinga ukukhuphula noma ukubuyisela ngokuphelele uketshezi lwamabhuleki. Futhi akusizi kuwe ngokwezezimali.

Imikhiqizo edumile yamabhuleki oketshezi

Ingqikithi ye-HBF 4
Lo mkhiqizo uthandwa kakhulu ezweni lethu. Inconyelwe amasistimu wokubacindezela azo zonke izinhlobo zezimoto ezisebenzisa uketshezi lokwenziwa lwe-DOT 4.

Ingqikithi ye-HBF 4 inezindawo zokubilisa ezomile nezimanzi eziphakeme kakhulu, imelana nokugqwala kakhulu, iyamelana nokumuncwa komswakama futhi ine-viscosity efanelekile kuwo womabili amazinga okushisa amabi futhi aphezulu kakhulu.

I-Brake fluid Total HBF 4 itholakala ngevolumu enkulu, i-500 ml. ibhodlela, futhi intengo yalo ingaphezu kokumukeleka. Ingaxubaniswa nazo zonke ezinye iziphuzo zamakhemikhali zokwenziwa zekhwalithi efanayo. Ungahlanganisi noketshezi lwamaminerali noluketshezi lwe-silicone.

Isiqubulo sithi DOT 4
Lolu ketshezi lwamabhuleki lunokusebenza okuphezulu kakhulu futhi lunikeza amandla anele ohlelweni lwamabhuleki. Itholakala ngamabhodlela angama-500 ml, ivolumu ongayisebenzisa izikhathi eziningi. Umkhiqizo ufanele zonke izinhlobo zemikhiqizo yezimoto namamodeli.

ICastrol 12614 DOT 4
I-Castrol wumkhiqizo odumile ohlinzeka ngemikhiqizo yekhwalithi ephezulu. I-Castrol DOT 4 iyi-brake fluid eyenziwe ngama-polyglycols. Uketshezi luvikela ukugqwala, lungasebenza emazingeni okushisa aphezulu futhi lunoketshezi olucebile. Ububi be-Castrol DOT 4 ukuthi ayifaneleki kakhulu ezimotweni ezijwayelekile, njengoba yakhelwe izimoto ezinamandla kakhulu futhi isebenza ngempumelelo kakhulu ezimotweni ezisebenza kakhulu.

I-Motul RBF600 DOT 4
I-Motul brake fluid yeqa kakhulu izindinganiso zemikhiqizo eminingi ye-DOT 3 ne-DOT 4. Kunemingcele eminingi ehlukanisa lolu ketshezi kolunye. IMotul RBF600 DOT 4 icebile nge-nitrogen, ngakho-ke inokuphila okude nokumelana nokungcola. Ngaphezu kwalokho, inephuzu lokubila eliphakeme kakhulu, elimanzi futhi lomile, likwenza kube kuhle ekugijimeni nasezimotweni ezisezingeni eliphakeme. Okubi kwale modeli nohlobo lwe-brake fluid kuyintengo ephakeme nosayizi wamabhodlela amancane lapho unikezwa khona.

I-Prestone AS401 – DOT 3
Njenge-DOT 3, i-Prestone inephuzu eliphansi lokubilisa kunemikhiqizo ye-DOT 4, kodwa uma iqhathaniswa neminye imikhiqizo ekilasini, lolu ketshezi lwebhuleki lunokucaciswa okungcono kakhulu futhi lungaphezu kwamaphoyinti abilayo amancane. kunqunywa yi-DOT. Uma imoto yakho isebenza ku-DOT 3 fluid futhi ufuna ukuthuthukisa ukusebenza kwe-brake fluid yakho, i-Prestone AS401 iwuketshezi lwakho.

Izinhlobo namamodeli oketshezi lwamabhuleki esikunikeze lona amele ingxenyana encane kuphela yamanzi oketshezi atholakala emakethe, futhi ungakhetha olunye uhlobo lomkhiqizo oluthanda kakhulu.

Kulokhu, okubaluleke kakhulu akukhona ukuthi ukhetha muphi umkhiqizo, kodwa yiluphi uhlobo lwe-brake fluid oludingayo okumele ulikhethele imoto yakho ethile.

Imibuzo nezimpendulo:

Yiluphi uketshezi olungcono lwamabhuleki? Ngokusho kwabashayeli abaningi, i-brake fluid ehamba phambili i-Liqui Moly Bremsenflussigkeit DOT4. Inephuzu lokubilisa eliphezulu (155-230 degrees).

Yiziphi iziphuzo zamabhuleki ezihambisanayo? Ochwepheshe abancomi ukuxuba izinhlobo ezahlukene zoketshezi lobuchwepheshe. Kodwa ngokuhlukile, ungahlanganisa i-DOT3, DOT4, DOT5.1. Uketshezi lwe-DOT5 aluhambisani.

Uthini umbala we-DOT 4 brake fluid? Ngaphezu kokumaka, uketshezi lwamabhuleki luyahluka ngombala. Ku-DOT4, DOT1, DOT3 iphuzi (amathunzi ahlukene). I-DOT5 ebomvu noma ebomvana.