Lisebelisoa tsa ho phunya lithuthuthu: li nkele sebaka, mona ke kamoo!

" Lumelang bohle !

Ke leboha lingoliloeng tsena kaofela, letlotlo la tlhaiso-leseling. Maikutlo a mabeli feela kamora ho bala sengoloa ka ho nkela mekotla ea lithuthuthu ea lithuthuthu sebaka.

Ho tlotsa likhoele ha se mohopolo o motle. Sena se fokotsa likhohlano mme se eketsa kotsi ea ho ba le boima bo feteletseng. Ho na le kotsi letsohong, empa ka wrench ea torque ho hlakile: ho hula ho tiisitsoe. Bakeng sa sena, li-pastes tsa "anti-seize" (anti-blocking) li fanoa (tse khethiloeng ho ea ka litšepe tse kopanang), ha li theko e boima ebile li boloka li-torque tse tiisang.

Ka lehlakoreng le leng, tabeng ea li-caliper tse phaphametseng, ho tlotsa slide ke khopolo e ntle! Setlolo se "solid" se ratoa mona, joalo ka setlolo sa molybdenum disulphide (MoS2). Ha sekontiri se felile, likaroloana tsa molybdenum li lula li "khomaretse" ho tšepe, kahoo ho na le mafura a fokolang a setseng holim'a liphahlo. Ho phaella moo, mafura ana a hanyetsana le maemo a leholimo a mabe 'me a thibela ho "rinsing" ho feteletseng ka metsi le mocheso.

Ke phetho, ha ke mak'henike, ke na le Honda V4 ea lilemo li 30 feela e sebelisang nako e ngata moeeng ho feta tseleng. Sena ha se theole boleng ba sengoloa sena.

Letsatsi le letle ho bohle!

Stefan"

Ehlile, mariki ke karolo ea bohlokoa ea polokeho ea sethuthuthu sa rona. Ka lebaka lena, li lokela ho hloekisoa kamehla. Kholiseha, ha ho letho le rarahaneng tlhokomelong ea bona. Empa pele u kena khubung ea taba, ho molemo ho utloisisa hore na mariki a sethuthuthu a sebetsa joang.

1 - Tlhaloso

Mariki a sethuthuthu a sebetsa joang?

Ha re feteleng pele ho sistimi ea meropa e seng e timetse ebe re hlasela ka kotloloho ka brake ea disc, e fetohileng maemo ho lithuthuthu tsohle tsa sejoale-joale. Nka, ka mohlala, brake e ka pele e nang le:

- moqomo o moholo, leqhubu la oona le polokelo ea lona e tletseng mokelikeli oa mariki,

- lithupa,

- makhasi a le mong kapa a mabeli

- liplatelete,

- li-disk.

Mosebetsi oa braking system ke ho fokotsa lebelo la sethuthuthu. Ho fisiks, re ka bitsa sena ho fokotseha ha matla a kinetic ea koloi (ha e le hantle, ena ke matla a koloi ka lebaka la lebelo la eona), mekhoa e sebelisoang molemong oa rona ke ho fetola matla a kinetic ho mocheso, le tsohle. sena ke feela ka ho phunya lipache holim'a li-discs tse khomaretsoeng mabiling a sethuthuthu. E senya, e chesa, matla a senyeha, kahoo ... a fokotseha.

A re ke re qaqileng ketane ea mariki ea lithuthuthu ho tloha ka tlase.

Li-brake disc bakeng sa lithuthuthu

Tsena ke li-disc tse sebelisang matla a mangata. Ho na le e le 'ngoe kapa tse peli tsa tsona (lebiling le ka pele), li hokahantsoe le khubung ea mabili. Ho na le mefuta e meraro ea lithuthuthu:

- disk e tsitsitseng: kuku ea sengoathoana kaofela,

- diski seka-phaphametseng: Karolo e hokahantsoeng le khubu, eo hangata e entsoeng ka aluminium, e hokahantsoeng ho sebelisoa lithatho (karolo e 'ngoe ea eona e potiloe setšoantšong) ka pina ea disc e entsoeng ka tšepe, tšepe e entsoeng ka tšepe kapa khabone (ke karolong ena moo mekotla e tla hohla) ,

- disk phaphametseng: molao-motheo o tšoanang le oa li-disc tse phaphametseng habeli, empa ka khokahano e bonolo haholoanyane, li-disc li ka tsamaea ka lehlakore le leng le le leng (hangata li sebelisoa litlholisanong).

Li-disc tsa brake tsa sethuthuthu se phaphametseng kapa tse phaphametseng li fokotsa phetiso ea mocheso lipakeng tsa bohale le pina. E lokolohile, e ka hola ka boithatelo tlasa ts'usumetso ea mocheso ntle le ho holofatsa mohope, ka hona e qoba mathata a ho koahela disc.

Likoloi tsa Brake tsa lithuthuthu

Lisebelisoa tse peli ho isa ho tse robeli tsa brake (maemong a batho ba bang ba khethehileng, joalo-joalo) Ba koaletsoe ka har'a lithuthuthu 'me ba na le:

- poleiti ea koporo e thata,

- lesela le entsoeng ka thepa ea likhohlano (cermet, organic kapa carbon). Ke pate ena e hatellang khahlanong le li-discs tse bakang mocheso 'me ka hona ho fokotseha.

Joalokaha ho bontšitsoe karolong ena ea seeta sa mariki sa sethuthuthu se nkiloeng ka tlas'a microscope (ka ho le letona), thepa e sintered e kenyelletsa likarolo tse 'maloa, ho kenyelletsa koporo, boronse, tšepe, ceramic, graphite, e' ngoe le e 'ngoe e na le karolo e fapaneng eo e lokelang ho e bapala (phokotso ea lerata, boleng khohlano, jj.)). Kamora hore likarolo li tsoakane, ntho e 'ngoe le e' ngoe ea hatelloa ebe e thunngoa ho netefatsa khokahano le ho ts'ehetsa sethala sa brake ho e tšehetsa.

Pads ea lithuthuthu e na le litšoaneleho tse 'maloa: mmila, lipapali, pina.

LE KA mohla u se ke ua kenya lipina ka sethuthuthu haeba u khanna feela tseleng. Li sebetsa hantle feela ha li chesa haholo, ho seng joalo ka maemo a tloaelehileng. Phello: li tla sebetsa hampe ho feta mekotla ea mantlha, e lebisang ho keketseho ea sebaka sa braking!

Lithuthuthu tsa Brake tsa lithuthuthu

Kahoo, li-brake calipers, tse tsitsitseng kapa tse phaphametseng fereko ea lithuthuthu, li tšehetsa mekotla. Batho ba nang le lisebelisoa ba na le li-piston (e le 'ngoe ho isa ho tse robeli!)' Me li kopantsoe ka li-hoses ho silinda e kholo. Li-piston li na le boikarabello ba ho tobetsa mekotla khahlanong le disc. Re tla potlakela ho sheba mefuta e fapaneng ea batho ba li hulang, ho tloha piston e le 'ngoe ho ea ho li-piston tse robeli tse hanyetsanang, li-piston tse peli tse bapileng le tse ling, le tse ling, e tla ba taba ea sengoloa se latelang.

Monyetla oa "caliper" e phaphametseng ka sethuthuthu ke hore e ikamahanya le pina ea disc, ho netefatsa hore mekotla ea mariki e hokahana le disc holim'a sebaka se seholo se ka bang teng.

Lithuthuthu Brake Hoses

E entsoe ka polasetiki e matlafalitsoeng (ka linako tse ling Teflon e matlafalitsoe ka tšepe ea tšepe kapa Kevlar, "hose ea sefofane" e tummeng, li-brake hose li fana ka khokahanyo ea hydraulic pakeng tsa cylinder e kholo le li-calipers (ha e le hantle li tšoana le liphaephe). Hose e 'ngoe le e' ngoe e hokahane ka thata ho caliper ka lehlakoreng le leng, le ho master cylinder ka lehlakoreng le leng.

Sesebelisoa sa master brake sa sethuthuthu

Sesebelisoa sa brake master se ikarabella bakeng sa ho fetisa matla a sebelisitsoeng ke mokhanni (ke mang ea itseng mofofisi oa sefofane?) Ho lever, ho mekotla ka mokelikeli oa brake. Ha e le hantle, e na le lever e hatellang piston, e bakang khatello mokelikeling oa brake.

Mokelikeli oa Brake bakeng sa lithuthuthu

Ke mokelikeli o ke keng oa lekanngoa o hananang le mocheso mme o ikarabella ho fetiseng matla a sebelisitsoeng ke master silinda piston ho li-piston tsa li-briper tsa lithuthuthu tsa lithuthuthu. Ka bokhutšoanyane, ke eena ea sutumetsang li-piston.

Brake fluid e hydrophilic haholo (e monya metsi), ka hona, ka bomalimabe, e na le tšekamelo ea ho tsofala, e felloa ke matla kapele. Metsi a nang le likaroloana tsa mokelikeli a fana ka mouoane 'me mokelikeli ona ha o sa utloane. Ka lebaka leo, clutch e ba bonolo, 'me maemong a mabe ka ho fetesisa, u ke ke ua hlola u khona ho pshatla sethuthuthu!

Ka lebaka lena, ho kgothaletswa hore o dutlele madi a brake a sethuthuthu selemo le selemo (empa re tla bona hore hamorao ...). Hape hlokomela hore mokelikeli ona o rata ho senya libaka tse pentiloeng ...

Kamoo mariki a lithuthuthu a sebetsang kateng

1 / mopalami oa lithuthuthu o tobetsa mochini oa mariki (D), o sutumetsang pistil ea master (B),

2 / master silinda piston e baka khatello ho brake fluid (C) (approx. 20 bar),

3 / mokelikeli oa brake o sutumetsa li-piston tsa li-caliper (s) (G),

4 / mekotla ea khatiso ea caliper piston (H),

5 / mekotla e ts'oarella li-discs (I) tse futhumatsang le ho senya matla a kinetic a sethuthuthu ...

2 - Tlhokomelo ea lithuthuthu tsa brake pads

U ka tsoela pele joang?

Kamora karolo ena ea thuto e tenang, a re fihleng khubung ea taba: ho tlosa mekotla ea ho phunya sethuthuthu sa hau ...

Lisebelisoa tsa mariki a lithuthuthu li na le tloaelo e tenang ea ho tsofala, ho theola botenya mme li hloka ho nkeloa sebaka nako le nako, ha ho khonahala, le pele mariki a se a sa fumanehe ... Phetolo ha e hlokahale feela ka mabaka a polokeho, empa hape boemo ba di-disc. Haeba masela 'ohle a felile, e tla ba ts'ehetso ea tšepe e tla hohla khahlanong le disc, e tla fela ka lebelo le phahameng (tšepe khahlanong le khohlano ea tšepe: ha e ntle ...)

O chencha lipeiti tsa brake ka sethuthuthu neng? Boholo ba tsona li na le groove e nyane bohareng e sebetsang e le sesupo sa ho tsofala. Ha tlase ea groove e atamela kapa e fihlile, ho hlokahala hore o nkele sebaka sa mekotla eohle ea sekonopo se le seng. eseng feela mohopolo o shoeleng. Se ke oa tšoha, haeba ho lula ho na le limilimithara tse nyane tsa thepa tlasa groove. Sena se boloka nako e itseng, empa joalo ka lintho tse ntle, ho molemo hore o se ke oa e feta ...

Ha re eeng mohato ka mohato

Pele ho tsohle, re ka itlhomella ka lehlakoreng le leng ka tekhenoloji ea lithuthuthu, lithunya tse robehileng mariki li ka fapana hanyane ho latela mohlala oa sethuthuthu ho ea ho se seng, 'me ka lehlakoreng le leng sesebelisoa se setle. Thibela linotlolo tse rekiloeng 'marakeng, joalo ka linotlolo tsa 1 euro, hammoho le linotlolo tse mahlakore a 12 kapa linotlolo tse bataletseng. Ho betere ho ba le wrench ea phala ea lintlha tse 6 e sebetsang hantle ho feta sete ea li-wrenche tse bolileng tse mashome a mararo ... Itlisetse tube, ea mafura, mats'oafo, setlolo se hloekisang mariki, borashe ba pente le seringe. Ha re eeng ho.

1 / Bula polokelo ea mokelikeli oa brake kamora:

- fetola li-handlebars tsa sethuthuthu hore bokaholimo ba mokelikeli bo otlolohe;

- thatela lesela ho potoloha setshelo, karolong efe kapa efe e pentiloeng ka tlase (hopola, "brake fluid" e tla ja pente ea baesekele ea hau, 'me ho tla ba joalo le ho tlosa pente ...).

E sala feela ho tsoa metsi a manyane ka sering ea khale.

Lisebelisoa tsa makotikoti tse hahelletsoeng moqomong oa lithuthuthu tsa lithuthuthu hangata li na le sebopeho sa sefapano sa boleng bo tlase. Sebelisa screwdriver ea boholo bo nepahetseng, 'me haeba nsete e sa tsoe lekhetlo la pele, kenya screwdriver ebe u e tlanya habobebe ho lokolla likhoele. Ebe o sutumelletsa ka thata ho screwdriver ha o ntse o e retolla hore o e lokolle.

Kamehla ho lokela ho lula ho na le mokelikeli botlaaseng ba nkho!

2 / Tlosa caliper ea brake.

Tabeng ea disc e habeli, re hlokomela motho a le mong ka nako ha e ngoe e lula. Hangata e hlophisoa ka lisepa tse peli botlaaseng ba fereko ea lithuthuthu, ekaba BTR kapa hex. O mpa o tlosa lisurufu ebe o tsamaisa caliper ka brake ho e tlosa ho disc le mophethong.

3 / Ntša mekotla ea mariki

Mekhahla e thella holim'a phini e le 'ngoe kapa tse peli tse fetang ka lehlakoreng. The barrel e ka phuthoa (joalo ka lithuthuthu tsa Honda) kapa e ts'oaroe ke lipini tse peli tse nyane tse fetang ho eona.

Pele o tlosa li-axles, sheba tataiso ea ho kenya poleiti e sirelletsang e kaholimo ho caliper (li-axles li feta ka poleiti ena ea tšepe).

Tlosa lithakhisa (kapa u notlolle barrel), tlosa li-axle ha u ntse u tšoere mekotla ea mariki le poleiti e sireletsang ...

Hop, boselamose, e itlhahisa ka boeona!

Lisebelisoa tse ling tsa mariki li na le lipoleiti tse amohelang molumo (tse khomaretsoeng ka morao). Li bokelle ho li kenya ho tse ncha.

Se ke oa lahla mekotla ea khale ea lithuthuthu sethuthuthu sa hau, li tla sebelisoa.

4 / Hloekisa li-piston tse robehileng.

Joalokaha u bona, li-brake piston li sutumetsoa morao ka lebaka la ho tsofala ha liphahlo, 'me bokaholimo ba tsona mohlomong bo litšila haholo. Li-piston tsena li tla hloka ho sutumelletsoa kahare, empa li hloekise pele. Ka 'nete, lerōle le bokellaneng bokaholimo ba lona le ka senya li-gaskets tse netefatsang ho tiea. Hopola hore li sutumetsoa ka ntle ka kotloloho ke mokelikeli o robehileng, 'me bakeng sa seo e tlameha ho ba metsi, ha ho joalo?

Ka hona, fafatsa sehlatsoi sa brake ka kotloloho ho motho ea siling ebe o se hlatsoa. Bokaholimo ba piston bo tlameha ho ba boemong bo phethahetseng pele bo li sutumetsa. O tlameha ho khanya!

5 / Tlosa ka thoko li-piston tsa caliper.

Kenya liphahlo tsa khale lipakeng tsa li-piston (ha ho na tlhoko ea ho khutlisa lithakhisa ...) 'me, ha u sebelisa screwdriver e kholo lipakeng tsa tsona, sutumetsa li-piston karolong e ka tlase ea matlo a bona ka lere. U tlameha ho sebelisa matla a matla, empa hape ha ua tlameha ho kena joalo ka setholo!

Kamora hore li-piston li sutumetsoe morao, shebella mokelikeli o khona ... Boemo ba mokelikeli bo phahame, ka hona re ile ra tlosa hanyane pele.

6 / Kenya mekotla e mecha

Ho thata ho feta moo: o tlameha ho ts'oara liphahlo tse peli tsa brake le poleiti e sireletsang ka letsoho le le leng, ebe o seta barrel ka le leng ...

Tabeng ea barrel ea screw, tlotsa likhoele ('me FEELA likhoele) ka setlolo se tla nolofalletsa ts'ebetso e latelang (mme e se e tiise joalo ka bohlanya, ha e utloahale). Tlosa lithakhisa ha u sebelisa sistimi ena.

7 / Pele o tlosa caliper ea brake ...

Hloekisa lisebelisoa le liphahlo hape ka ho hloekisa mariki hammoho le disc.

Li-disc le liphahlo ha lia lokela ho ba mafura !!!

Lubricate li-screws tse tšoereng caliper ho fereko, li behe sebakeng sa tsona 'me u li tiise, empa eseng joalo ka bohlanya: sekoti se tiisitsoeng hantle ke sekoti se setle,' me ho bohlokoa ka ho fetisisa, se ke ke sa robeha, 'me ho tla ba bonolo ho se nka. ho arohana nakong e tlang. .

8 / Ke phetho, u se u batla u qetile!

E sala feela ho pheta ts'ebetso ts'ehetsong ea bobeli, haeba e le teng.

9 / Lits'ebetso tsa morao-rao

Pele o koala setshelo ka mokelikeli, tlisa boemo boemong boo 'me u se ke oa lebala:

Sebelisa lephephe la mariki la baesekele ea hau ho khutlisetsa mekotla sebakeng sa eona hore o tsebe ho e pshatla hang ha o khutlela baesekeleng eo!

3 - Ho akaretsa

Keletso ea rona ea ho tlosa mekotla ea ho phunya sethuthuthu sa hau

Mathata:

Bonolo (1/5)

Nako: Ha ho feta hora e le 'ngoe

Etsa

- Sebelisa lisebelisoa tsa boleng bo holimo,

- Fana ka brake cleaner le mokelikeli o mocha,

- Hloekisa lipiston ka botlalo 'me u nke monyetla oa ho hloekisa li-caliper,

- Pele o kenya hape, tlotsa likhoele tsa li-screws,

- Qetellong, kenya ts'ebetso ea brake ho khutlisetsa tsohle sebakeng,

- Lekola ho tiea le ts'ebetso hape pele u palama!

Ho se etse

- Kenyelletsa li-brake pads tse nang le bokaholimo bo mafura ntle le ho li hloekisa pele,

- Se ke oa hloekisa lipiston pele u li sutumelletsa morao,

- Kenya li-pads ka holimo, li-piston linings ... Ho hloka kelello, empa ka linako tse ling hoa etsahala, liphello: li-discs le li-pads li sothehile, hape, ka ho fetisisa ...

- Lebala ho khutlisa lithakhisa tsa ho notlela tsa li-axle tsa lieta,

“Tiisa likurufu joalo ka… uh… oa kula?”

E ka be e etsahetse ...

- Ka lithuthuthu tsa Honda, likoahelo tsa axle li kentsoe ... 'me hangata lia khomarela. Ho molemo hore u se ke ua tsitlella haeba li sa tšoanelehe:

Haeba u sena linotlolo tsa hex tsa boleng bo holimo haholo (mofuta oa BTR), lebala 'me u ee ho morekisi pele u etsa eng kapa eng e hlokang kelello (hlooho ea BTR ea selika-likoe, selepe ha se sa khona ho tlosoa, morekisi o tla thaba haeba u na le ho hong ho hlokang kelello , U rekisetsa caliper e ncha ...).

Haeba ho qhaqha ho atlehile, hopola ho tlotsa pele u kopanya hape (ee, eo e ne e le eona setlolo sa seo!).

Lisekere tsena li koetsoe ke capu e nyane ea screw, ka tšehetso e bataletseng, le rona rea ​​e tlotsa 'me ha e sebetse joalo ka ... uh ... joalo ka senokoane? Kea ba leboha.

- Li-piston tsa Brake ha li lekane:

Li hloekise hantle 'me u leke hape,

Se ke oa leka ho ba tlotsa.

Haeba e sa sebetse, re khutlisetsa liphaephe tsa khale, re ee karacheng kapa re emetse karolo ea "Calipers" ...

Keletso e ntle

- Li-brake pads tsa lithuthuthu, joalo ka ntho efe kapa efe e ncha, ea robeha. Lik'hilomithara tse lekholo tse ntle tse nang le monyako o khutsitseng, braking e bonolo, e lekaneng ho tsamaisa pads.

- Ha ho e-na le khefu e sa atleheng, li-pads li fetoha leqhoa (ka mor'a moo li fetoha tse khanyang) 'me sethuthuthu se robeha hampe. Li arole feela 'me u li fafatse ka sandpaper sebakeng se bataletseng.

- Bakeng sa tšebeliso ea lipina tsa lithuthuthu, tse ling li hohela moeli o ka pele (ka hona moeli o ka pele) oa pad ho ntlafatsa ts'ebetso ea pad.

- Joalokaha re bone pejana, li-screws tsa ho lokisa tsa li-lids tse kopantsoeng tsa nkho ke tsa mofuta oa sefapano. Haeba ho khoneha, li nkele sebaka ka li-analogues, ka hlooho e nang le hex e ka hare le tšepe e sa hloekang, e leng bonolo haholo ho e qhaqha ...

Ke leboha Stefan ka mosebetsi oa hae o tsoileng matsoho, mongolo oa hae le linepe tsa hae (ho kenyeletsoa likarolo tse sa phatlalatsoang tsa mariki tse tlas'a microscope!)