Motocin birki na babur: maye gurbin su, ga yadda!

"Hello duk!

Godiya ga duk waɗannan labaran, taskar bayanai. Sharhi biyu kawai bayan karanta labarin kan maye gurbin madaurin birki.

Lubricating zaren ba kyakkyawan ra'ayi ba ne. Wannan yana rage juzu'i kuma yana ƙara haɗarin wuce gona da iri. Akwai haɗari a hannu, amma tare da maƙarƙashiya mai ƙarfi a bayyane yake: an tabbatar da tuggu. Don wannan, ana ba da manna na "anti-seize" (anti-tarewa) (an zaɓin daidai da ƙarfe na tuntuɓar), waɗanda ba su da tsada kuma suna riƙe da ƙarfi.

A gefe guda kuma, a cikin yanayin calipers masu iyo, shafan zanen yana da kyau! An fi son mai mai “tsauri” a nan, kamar mai mai molybdenum disulphide (MoS2). Lokacin da mai ɗaure ya tafi, ƙwayoyin molybdenum sun kasance "manne" ga ƙarfe, don haka akwai ƙarancin mai da ya rage akan pads. Bugu da ƙari, waɗannan lubricants sun fi tsayayya da mummunan yanayi kuma suna hana "wanke" da yawa da ruwa da zafi.

Shi ke nan, ni ba makaniki ba ne, ina da Honda V4 mai shekaru 30 da ke ciyar da lokaci sama sama fiye da kan hanya. Wannan ba ya rage ingancin wannan labarin.

Kyakkyawan rana ga duka!

Stefan"

Tabbas, birki wani muhimmin sashi ne na amincin babur ɗinmu. Saboda wannan dalili, ya kamata a koyaushe a kula da su. Ka tabbata, babu wani abu mai rikitarwa a cikin kulawar su. Amma kafin mu shiga cikin al'amarin, yana da kyau a fahimci yadda birki a kan babur ke aiki.

1 - Bayani

Yaya birki akan babur yake aiki?

Bari mu ci gaba da kusan tsarin buge -buge kuma mu kai hari kai tsaye tare da birki na diski, wanda ya zama mizani akan duk baburan zamani. ,Auka, alal misali, birki na gaba wanda ya ƙunshi:

– babban silinda, lever da tafki cike da ruwan birki;

- tiyo (s),

- daya ko biyu stirrups

- platelets,

- diski (s).

Ayyukan tsarin birki shine rage gudu babur. A ilimin kimiyyar lissafi, muna iya kiran wannan raguwar kuzarin motsa jiki na abin hawa (a zahiri, wannan shine makamashin abin hawa saboda saurinsa), hanyoyin da ake amfani da su a cikin yanayinmu shine juyar da makamashin motsa jiki zuwa zafi, kuma duka. wannan kawai ta hanyar shafa pads a kan fayafai da ke manne da ƙafafun babur. Yana shafa, yana zafi, kuzari ya ɓace, don haka ... yana raguwa.

Don haka bari dalla -dalla sarkar birki na babur daga ƙasa.

Disk ɗin birki don babura

Waɗannan fayafai ne waɗanda ke watsa mafi yawan kuzarin. Akwai guda ɗaya ko biyu daga cikinsu (don keken gaba), an haɗa su da cibiya. Akwai babura iri uku:

- kafaffen faifai: dukan cake,

- Semi-floating diski: wani ɓangaren da aka haɗe da cibiya, galibi an yi shi da aluminium, ana haɗa shi ta amfani da lugs (wani sashi mai zagaye a cikin hoto) tare da waƙar diski da aka yi da ƙarfe, ƙarfe ko carbon (a kan wannan ɓangaren ne kushin zai shafa),

- diski mai iyo: iri ɗaya kamar na faifan faifan ruwa, amma tare da haɗin haɗin da ya fi sauƙi, fayafai na iya motsawa kaɗan zuwa gefe (galibi ana amfani da su a gasa).

Faifan birki babur mai iyo ko babba yana iyakance canja wurin zafi tsakanin damuwa da waƙa. Sako -sako, yana iya faɗaɗa yadda yake so a ƙarƙashin rinjayar zafi ba tare da lalata hoop ba, don haka yana guje wa matsalolin rufe diski.

Motocin birki na babur

Abun birki biyu zuwa takwas (a cikin yanayin wasu calipers na musamman, da dai sauransu) An makale su a cikin abubuwan hawa babur kuma sun ƙunshi:

- tagulla farantin karfe,

- rufin da aka yi da kayan gogayya (cermet, Organic ko carbon). Wannan kushin ne yake danna kan fayafai wanda ke haifar da zafi don haka raguwa.

Kamar yadda aka nuna a wannan sashin takalmin birki na babur da aka ɗauka ƙarƙashin madubin microscope (dama), kayan sintered sun haɗa da abubuwa da yawa, gami da jan ƙarfe, tagulla, baƙin ƙarfe, yumbu, graphite, kowannensu yana da rawar da zai taka (rage amo, inganci gogayya, da sauransu)). Bayan an gauraya abubuwan, an matsa komai sannan a kunna don tabbatar da haɗin kai da saɓanin kushin birki zuwa goyan bayansa.

Takalma birki don babura sun zo cikin halaye da yawa: hanya, wasanni, waƙa.

KADA ku sanya waƙoƙi akan babur idan kuna tuƙi akan hanya kawai. Suna yin tasiri ne kawai lokacin da suke (zafi) sosai, wanda ba haka bane a ƙarƙashin yanayin al'ada. Sakamakon: za su yi mummunan aiki fiye da gammaye na asali, wanda zai haifar da ƙaruwa a nesa da birki!

Babura birki Calipers

Don haka, birki calipers, wanda aka gyara ko yawo akan babur ɗin babur, yana goyan bayan gammaye. An sanye calipers da piston (ɗaya zuwa takwas!) Kuma ana haɗa su da bututu zuwa babban silinda. Pistons ɗin ne ke da alhakin latsa pads akan diski. Za mu hanzarta binciko iri daban-daban, daga piston guda ɗaya zuwa pistons guda takwas masu adawa, piston gefe biyu, da ƙari, wanda zai zama batun labarin na gaba.

Fa'idar abin birki mai birgewa akan babur shine cewa yana daidaita kansa da waƙar diski, yana tabbatar da cewa ƙwanƙolin birki yana hulɗa da diski akan mafi girman farfajiya.

Motocin Karfe Babura

An yi shi da filastik da aka ƙarfafa (wani lokaci Teflon ana ƙarfafa shi da ƙarfe ko Kevlar, sanannen "hose na jirgin sama"), bututun birki suna ba da haɗin hydraulic tsakanin babban silinda da calipers (a zahiri kamar bututu). Kowace tiyo an haɗa ta tam zuwa caliper a gefe ɗaya, kuma zuwa babban silinda a ɗayan.

Babur birki master silinda

Silinda mai sarrafa birki yana da alhakin watsa ƙarfin da direba ya yi amfani da shi (wanene matuƙin jirgi?) Zuwa ga mai ɗagawa, zuwa gammaye ta cikin ruwan birki. Ainihin, ya ƙunshi lever wanda ke matsawa akan piston, wanda ke haifar da matsin lamba a cikin ruwan birki.

Ruwan birki don babura

Ruwa ne mara misaltuwa wanda ke jure zafin zafi kuma shine ke da alhakin canja ƙarfin da babban injin silinda ke amfani da shi zuwa piston babur birki babur (s). A takaice, shine wanda ke tura pistons.

Ruwan birki yana da ruwa sosai (yana sha ruwa) sabili da haka, da rashin alheri, yana da halin tsufa, da sauri rasa tasirin sa. Ruwa da ke ƙunshe a cikin gutsuttsarin ruwa yana ba da tururi kuma ruwan ba zai iya jurewa ba. A sakamakon haka, kamawa ya zama mai taushi, kuma a cikin mafi munin yanayi, ba za ku ƙara samun damar birki babur ba!

A saboda wannan dalili, ana ba da shawarar ku zubar da tsarin birki na babur kowace shekara (amma za mu ga hakan daga baya ...). Hakanan lura cewa wannan ruwa yana son lalata saman fentin ...

Yadda birkin babur yake aiki

1 / mahayan babur yana danna birkin birki (D), wanda ke tura babban piston (B),

2 / piston babban silinda yana haifar da matsin lamba a cikin ruwan birki (C) (kimanin sandar 20),

3 / ruwan birki yana tura piston (s) na caliper (s) (G),

4 / caliper pistons press pads (H),

5 / gammaye suna murƙushe faya -fayan (I) waɗanda ke zafi da wargaza ƙarfin motsi na babur ...

2- Kula da birki na babur

Yadda za a ci gaba?

Bayan wannan sashi mai ma'ana mai ban sha'awa, bari mu shiga zuciyar lamarin: maye gurbin madaurin birki akan babur ...

Motocin birki na babur suna da halin haushi, su rasa kauri kuma suna buƙatar canzawa lokaci zuwa lokaci, idan za ta yiwu, tun kafin birki ya daina samuwa ... Sauyawa ya zama dole ba don dalilai na tsaro kawai ba, har ma don kiyayewa yanayin fayafai. Idan duk rufin ya tafi, zai zama tallafin ƙarfe wanda zai goge a kan diski, wanda ke ƙarewa cikin sauri (ƙarfe da gobarar ƙarfe: ba kyau ...)

Yaushe za a canza fakitin birki akan babur? Yawancin suna da ɗan tsagi a tsakiyar da ke aiki azaman mai nuna alama. Lokacin da kasan tsagi yana gabatowa ko isa, ya zama dole a maye gurbin duk kushin madauki ɗaya. kuma ba wai wawa kawai ta mutu ba. Kada ku firgita, kawai idan akwai ƙaramin milimita na kayan a ƙarƙashin tsagi. Wannan yana adana ɗan lokaci, amma kamar yadda yake da kyawawan abubuwa, yana da kyau kada a wuce gona da iri ...

Bari mu tafi mataki -mataki

Da farko, za mu iya ba da kanmu a hannu ɗaya tare da taƙaitaccen fasaha na babur, ƙwanƙolin birki na iya bambanta kaɗan daga samfurin babur ɗaya zuwa wani, kuma a gefe guda, kayan aiki mai kyau. Haramtattun maɓallai da aka saya a dandalin kasuwa, kamar saitin makullin € 1, kazalika maɓallai masu gefe 12 ko maɓallin lebur. Zai fi kyau a sami maƙallin bututu mai maki 6 wanda ke aiki da kyau fiye da saiti na ruɓaɓɓen wrenches ... Ku kawo wa kanku bututu na man shafawa, tsummoki, tsabtace birki, goga da sirinji. Muje zuwa.

1 / Bude madatsar ruwan birki bayan:

- Juya sandunan babur ta yadda ruwan ruwan ya kasance a kwance.

- kunsa tsumma a cikin akwati, a kowane ɓangaren fenti a ƙasa (tuna, ruwan birki zai cinye fentin kekenku, haka ma mai cire fenti...).

Ya rage kawai don zubar da ɗan ruwa kaɗan tare da tsohuwar sirinji.

Sukurori akan gwangwani da aka gina a cikin babur ɗin babur ɗin babur ɗin galibi suna da sifar gicciye mara inganci. Yi amfani da sikirin girman daidai, kuma idan dunƙule bai fito da farko ba, shigar da maƙallan kuma danna shi da sauƙi don sassauta zaren. Sannan tura da ƙarfi a kan maƙallan yayin juya shi don sassauta shi.

Yakamata koyaushe akwai wani ruwa a kasan tulu!

2 / Cire alli birki.

Game da faifai biyu, muna kula da caliper ɗaya a lokaci ɗaya yayin da ɗayan ke wurin. Yawancin lokaci ana gyara shi tare da dunƙule biyu a ƙasan babur ɗin babur, ko dai BTR ko hex. Kawai ku cire sukurori sannan a hankali ku motsa birki don cire shi daga faifai da rim.

3 / Cire takalmin birki

Pads ɗin suna zamewa a kan fil guda ɗaya ko biyu waɗanda ke ratsa ta caliper. Ana ƙulla gatarin (kamar akan babura na Honda) ko kuma wasu ƙananan fil guda biyu waɗanda ke ratsa ta.

Kafin cire gatura, lura da umarnin shigarwa na farantin kariya wanda yake saman saman caliper (gatura suna ratsa wannan farantin karfe).

Cire fil (ko buɗe maƙallan), cire axle (s) yayin riƙe madaurin birki da farantin kariya ...

Hop, sihiri, yana fitowa da kansa!

Wasu fakitin birki suna sanye da faranti masu jan sauti (a haɗe da na baya). Tattara su don sakawa akan sababbi.

Kada ku jefa tsoffin fakitin birki daga babur ɗin ku, za a gama amfani da su.

4 / Tsaftace piston caliper birki.

Kamar yadda kuke gani, ana tura piston birki na baya saboda sanye da gammaye, kuma mai yiwuwa saman su yayi datti sosai. Waɗannan pistons ɗin za su buƙaci a tura su ciki, amma tsabtace su da farko. Lallai, ƙura da aka tara a farfajiyar su na iya lalata bututun gas ɗin da ke tabbatar da ƙulli. Ka tuna cewa ruwan birki ne ya tura su kai tsaye kuma dole ne ya kasance mai hana ruwa don hakan, daidai ne?

Don haka, fesa mai tsabtace birki kai tsaye a kan caliper kuma goge shi da tsabta. Farkon piston ɗin dole ne ya kasance cikin cikakkiyar yanayin kafin tura su baya. Dole ne ya haskaka!

5 / Matsar da pistons na caliper.

Sauya tsoffin gammaye tsakanin piston (babu buƙatar maye gurbin fil ...) kuma, ta amfani da babban sikirin da ke tsakaninsu, tura pistons ɗin zuwa cikin ɓangaren ƙananan gidajen su tare da lever. Dole ne ku yi amfani da ƙarfi mai ƙarfi, amma kuma ba lallai ne ku shiga ciki kamar kurma ba!

Bayan an tura pistons din baya, kalli kwalbar ruwa ... Matsayin ruwan ya tashi, don haka muka fara sharewa kadan.

6 / Saka sabbin gammaye

Yana da ɗan rikitarwa a can: dole ne ku riƙe madaidaitan birki biyu da farantin kariya a wuri ɗaya da hannu ɗaya, kuma saita gatari tare da ɗayan ...

Game da guntun maƙala, saƙa zaren (kuma KAWAI zaren) tare da man shafawa wanda zai sauƙaƙe rarrabuwa ta gaba (kuma ba ta da ƙarfi kamar mahaukaci, ba ta da ma'ana). Sauya fil idan amfani da wannan tsarin.

7 / Kafin maye gurbin birki caliper ...

Tsaftace caliper da pads tare da tsabtace birki da diski.

Fayafai da fale -falen ba za su taɓa yin kitse ba !!!

Lubricate sukurori da ke riƙe da caliper zuwa cokali mai yatsa, sanya su a wuri kuma ku ƙarfafa su, amma ba kamar mahaukaci ba: kullun da aka yi da kyau yana da kyau mai kyau, kuma mafi mahimmanci, ba zai karya ba, kuma zai zama sauƙi don ɗaukar shi. ban da na gaba. .

8 / Shi ke nan, kusan an gama!

Ya rage kawai don maimaita aikin akan tallafi na biyu, idan akwai.

9 / Ciniki na kwanannan

Kafin rufe akwati da ruwa, kawo matakin zuwa matakin kuma kar a manta:

Yi amfani da madaidaicin birki na keken ku don mayar da gammaye a wuri don ku iya birki da zaran kun dawo kan babur ɗin!

3- Takaitacce

Shawarwarin mu don maye gurbin madaurin birki akan babur ɗin ku

Hadaddiyar:

Mai sauƙi (1/5)

Lokaci: Bai wuce awa 1 ba

Yi

- Yi amfani da kayan aiki masu kyau,

- Samar da mai tsabtace birki da sabon ruwa,

- Tsaftace pistons sosai kuma amfani da damar don tsabtace calipers,

- Kafin sake kunnawa, mai mai da zaren gyara sukurori,

– A karshen, kunna birki lever don mayar da komai a wurin,

- Duba sake dubawa da yin aiki kafin hawa!

Ba don yi ba

- Daidaita pads ɗin birki tare da ƙasa mai laushi ba tare da fara tsaftace su ba,

- Kar a tsaftace pistons kafin tura su baya,

- Shigar da pads a juye, piston linings ... Wawa, amma wani lokacin yana faruwa, sakamakon: fayafai da fayafai suna murƙushe, kuma, a mafi kyau ...

– Manta don maye gurbin fil ɗin kulle na axles na takalma,

"Tight the screws kamar… uh… mara lafiya?"

Yana iya faruwa ...

- A kan babura na Honda, murfin gatari ana murƙushe su… kuma galibi suna tsayawa. Gara kada a dage idan basu dace ba:

Idan ba ku da madaidaitan maɓallan hex masu kyau (nau'in BTR), manta kuma ku je wurin dillalin kafin ku yi wani abin wauta (shugaban BTR ya zama mai zagaye, ba za a iya cire gatarin ba, dillalin zai yi farin ciki idan kuna da abin wawa , sayar muku da sabon caliper ...).

Idan rarrabuwa ya yi nasara, ku tuna yin man shafawa kafin sake haɗawa (kuma a, ya kasance mai salo don hakan!).

An toshe waɗannan gatura ta hanyar ƙaramin dunƙule dunƙule, tare da tallafi mai ɗorewa, mu ma muna shafawa da shi kuma ba ma zama ... uh ... a matsayin ɗan daba? Godiya gare su.

- Pistons ba su dace ba:

Tsaftace su da kyau kuma sake gwadawa,

Kada ku yi ƙoƙarin sa musu mai.

Idan bai yi aiki ba, muna mayar da tsoffin gammaye, je gareji ko jira sashin "Calipers" ...

Nasiha mai kyau

- Pads birki na babur, kamar kowane sabon kayan lalacewa, karya. Kyakkyawan kilomita ɗari tare da ƙofar shiru, birki mai laushi, isa don gudanar da saitin pads.

– Idan ba a yi nasara ba, pad ɗin ya zama ƙanƙara (fuskokinsu sai ya yi haske) kuma babur ɗin ya birki sosai. Kawai a raba su kuma a yi musu yashi da takarda mai yashi akan fili.

- Don amfani akan waƙoƙin babur, wasu suna zazzage babban gefen (don haka babban gefen) na kushin don haɓaka aikin kushin.

- Kamar yadda muka gani a baya, gyare-gyaren sukurori na hadedde kwalban murfi na nau'in giciye ne. Idan zai yiwu, maye gurbin su da analogues, tare da kai tare da hex na ciki da bakin karfe, wanda ya fi sauƙi don wargajewa ...

Godiya ga Stefan saboda kyakkyawan aikinsa, rubutu da hotuna (gami da sassan kushin birki na madubin microscope!)