Akụkụ ihe nkpuchi breeki nke wiil maka ihe na-ebu wheel XCMG Liugong

Akụkụ ihe nrụnye breeki nke wiil maka XCMG Liugong wheel loader egosipụtara

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Ndị China XCMG ZL50GN mpe mpe akwa breeki, Chinese XCMG LW300KN breeki, Chinese XCMG LW500FN breeki paịlị, Chinese XCMG LW400FN breeki, Chinese LIUGONG LW600KV paịlị breeki, Chinese XCMG LW300KV brek brek, Chinese XCMG LW800KV65 breeki ke pads, Chinese SANY Syl953H5 breeki mpe mpe akwa, breeki LIUGONG SL40W China.

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Mkpado ngwaahịa

breeki mpe mpe akwa

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uru

1. Anyị na-enye ma ngwaahịa mbụ na nke azụ azụ maka gị
2. Site na onye nrụpụta na onye ahịa ozugbo, na-echekwa ọnụ ahịa gị
3. Ngwaahịa kwụsiri ike maka akụkụ nkịtị
4. Na Oge Nnyefe Oge, yana ọnụahịa mbupu asọmpi
5. Ọkachamara na oge mgbe ọrụ

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Igbe katọn, ma ọ bụ dị ka arịrịọ ndị ahịa si dị.

nkọwa

Ihe mgbochi breeki, nke a na-akpọkwa breeki ụgbọ ala, na-ezo aka n'ihe esemokwu etinyere na drum breeki ma ọ bụ diski breeki nke na-eji wiil na-agbagharị. A na-edobe ihe mkpuchi esemokwu na mkpuchi esemokwu na nrụgide mpụga ma na-ebute esemokwu iji nweta ebumnuche nke mbelata ụgbọ ala.
Ihe mejupụtara breeki ụgbọ ala na-abụkarị efere igwe, mkpuchi mkpuchi nrapado na mgbochi esemokwu. A ghaghị ịcha efere ígwè ahụ iji gbochie nchara. A na-eji SMT-4 ọkụ ọkụ ọkụ tracker chọpụta okpomọkụ nkesa nke mkpuchi usoro iji hụ na àgwà.
Ụkpụrụ ọrụ nke breeki bụ tumadi site na esemokwu. A na-eji esemokwu dị n'etiti breeki pad na diski breeki (drum) na taya na ala iji gbanwee ike nke ụgbọ ala ka ọ bụrụ ike ọkụ na-ekpo ọkụ iji kwụsị ụgbọ ala. Sistemụ breeki dị mma na nke dị mma ga-enyerịrị ike breeki kwụsiri ike, zuru oke na nke a na-achịkwa, ma nwee ezigbo nnyefe hydraulic na ike ịgbasa ọkụ iji hụ na ike nke onye ọkwọ ụgbọ ala si na pedal breeki nwere ike ibufe ya nke ọma na nnukwu onye isi cylinder Na nke ọ bụla. sub-cylinder, na iji zere ọdịda hydraulic na mmebi breeki nke oke okpomọkụ kpatara. A na-ekewa usoro breeki na ụgbọ ala ahụ ụzọ abụọ: diski na drum, mana ewezuga uru ọnụ ahịa, breeki drum adịghị arụ ọrụ nke ọma karịa brek diski.
“Mkparịta ụka” na-ezo aka na nguzogide mmegharị ahụ n'etiti ebe kọntaktị nke ihe abụọ na-akpụ akpụ. Ike mgbakasị ahụ (F) dabara na ngwaahịa nke ọnụọgụ esemokwu (μ) yana nrụgide nkịtị kwụ ọtọ (N) n'elu ebe na-ebu esemokwu, gosipụtara dị ka usoro anụ ahụ: F=μN. Maka usoro breeki: (μ) na-ezo aka na ọnụọgụ esemokwu dị n'etiti breeki pad na diski breeki, na N bụ ike nke breeki caliper piston na-etinye na breeki pad (Pedal Force). Ọnụ ọgụgụ dị ukwuu nke esemokwu esemokwu, ka esemokwu ahụ na-abawanye, mana ọnụọgụ esemokwu n'etiti breeki pad na diski ga-agbanwe n'ihi oke ọkụ na-emepụta mgbe esemokwu, ya bụ, ọnụọgụ esemokwu (μ) na-agbanwe na okpomọkụ Otú ọ dị, Ụdị breeki ọ bụla nwere mgbanwe mgbanwe mgbanwe mgbanwe esemokwu dị iche n'ihi ihe dị iche na ihe. Ya mere, paịlị breeki dị iche iche ga-enwe ọnọdụ okpomọkụ na-arụ ọrụ dị iche iche yana oke okpomọkụ na-arụ ọrụ. Nke a bụ mgbe ịzụrụ breeki. Ihe ị ga-amarịrị.
Nbufe nke ike breeki
Ike nke breeki caliper piston na-etinye na breeki a na-akpọ: Pedal Force. Mgbe ike onye na-anya ụgbọ ala na pedal breeki na-abawanye site na lever nke usoro pedal ahụ, a na-eme ka ike ahụ dịkwuo elu site n'ụkpụrụ nke ọdịiche nrụgide ikuku site na nkwalite ike, nke a na-eji na-agbanye breeki master cylinder. Nrụgide hydraulic sitere na breeki master cylinder na-eji mmetụta nnyefe ike na-enweghị ike ịkọwapụta mmiri, nke a na-ebufe ya na obere cylinder nke ọ bụla site na eriri breeki, na nrụgide na-abawanye site na "Pascal ụkpụrụ" ịkwanye piston nke sub-cylinder. ịgbanye ike na breeki. "Iwu Pascal" (Iwu Pascal) pụtara na nrụgide mmiri mmiri n'ọnọdụ ọ bụla n'ime akpa mechiri emechi bụ otu ihe ahụ.
A na-enweta nrụgide ahụ site n'ịkewaa ike a na-etinye n'ọrụ site na mpaghara ike-anata. Mgbe nrụgide ahụ hà nhata, anyị nwere ike iji gbanwee nha nke etinyere na mpaghara ndị na-anata ike iji nweta mmetụta nke mmụba ike (P1 = F1 / A1 = F2 / A2 = P2). A na-eji ya na sistemụ breeki, oke nke nrụgide nke onye isi cylinder na cylinder bụ nha nke mpaghara piston nke master cylinder na mpaghara piston nke cylinder ahụ.
Ejiri ya: ABS
ABS: Sistemụ breeki na-egbochi mkpọchi, dị ka aha ahụ pụtara, bụ “Sistemụ breeki mgbochi mgbochi”. Onye ọ bụla maara na mmetụta breeki kasịnụ na-eme ozugbo tupu agbachie taya. Ọ bụrụ na enwere ike idowe ike breeki n'ụzọ ziri ezi yana esemokwu taya, a ga-enweta mmetụta breeki kacha ukwuu. Mgbe ike breeki nke breeki dị ukwuu karịa esemokwu nke taya taya, ọ ga-eme ka taya ahụ kpọchie. Ozugbo taya gbachiri, esemokwu dị n'etiti taya na ala ga-agbanwe site na "esemokwu static" gaa na "esemokwu dị ike". Ọ bụghị naanị na esemokwu ahụ na-ebelata nke ukwuu, mana njikwa na-efunahụ ya. Ikike nsochi. N’ihi na mgbachichi taya bụ n’ihi ntụnyere n’etiti ike braking na ike esemokwu dị n’etiti taya na ala, ya bụ, oke ma taya na-agbachi mgbe ụgbọ ala na-agba na-adabere na njirimara taya taya. n'onwe ya, ọnọdụ nke elu okporo ụzọ, ebe a na-edebe ihe, na nrụgide taya.
Njirimara nke usoro nkwụsịtụ "dị iche site n'oge ruo n'oge". ABS na-eji ihe mmetụta ọsọ ụgbọ ala arụnyere na wiil anọ iji chọpụta ma agbachichiri taya, na-ewepụ ihe ndị na-ejighị n'aka nke uche mmadụ, na ịchịkwa ntọhapụ n'oge nke nrụgide hydraulic nke breeki cylinder iji gbochie brek ka ọ ghara ikpochi. . Ọtụtụ n'ime ABS dị ugbu a na-anabata atụmatụ nke nwere ike ịga n'ihu na-aga n'ihu wee hapụ ugboro 12 ruo 60 kwa nkeji (12 ~ 60 Hz). E jiri ya tụnyere oge 3 ruo 6 nke ndị ọgba ọsọ ọkachamara kachasị elu, ọ bụ ọkwa dị elu nke arụmọrụ.
Ka ọ dị elu karịa ugboro nke steepụ, ka enwere ike idowe ike breeki na nsọtụ nso na oke. Izi ezi na ntụkwasị obi nke ABS nwere ike nweta agafeela oke mmadụ, yabụ anyị na-ekwu: ABS bụ akụrụngwa kachasị bara uru maka ego mgbe ịzụrụ ụgbọ ala. Karịsịa ihe ize ndụ nke ikuku-akpa.