Nrụzi CCGT na ụgbọ ala MAZ

Ezubere ngalaba CCGT dị na MAZ iji belata ike a chọrọ iji wepụ njide ahụ. Igwe ndị ahụ nwere akụkụ nke imewe nke ha, yana ngwaahịa Wabco ebubata. Ka ihe atụ, PGU Vabko 9700514370 (maka MAZ 5516, 5336, 437041 (Zubrenok), 5551) ma ọ bụ PGU Volchansky AZ 11.1602410-40 (dabara maka MAZ-5440). Ụkpụrụ nke ọrụ nke ngwaọrụ bụ otu.

Ngwaọrụ na ụkpụrụ nke ịrụ ọrụ

A na-emepụta pneumohydraulic amplifiers (PGU) na mgbanwe dị iche iche, dị iche iche na ebe nke ahịrị na nhazi nke ogwe ọrụ na mkpuchi mkpuchi.

Ngwa CCGT gụnyere akụkụ ndị a:

• cylinder hydraulic nke etinyere n'okpuru pedal clutch, yana piston na mmiri nloghachi;
• akụkụ pneumatic, gụnyere piston, mkpanaka na mmiri nloghachi nke na-emekarị na pneumatics na hydraulics;
• usoro nchịkwa nke nwere diaphragm nwere valvụ iyuzucha na mmiri nlọghachi;
• usoro valvụ (oghere na ntinye) nke nwere mkpịsị nkịtị na ihe na-agbanwe agbanwe maka ịlaghachi akụkụ na ọnọdụ na-anọpụ iche;
• liner wear egosi mkpanaka.

Iji kpochapụ ọdịiche dị na nhazi ahụ enwere isi iyi mkpakọ. Enweghị oghere na njikọ na ndụdụ njikwa njigide, nke na-enye gị ohere ijikwa ogo nke iyi nke mkpuchi esemokwu. Ka ọkpụrụkpụ nke ihe ahụ na-ebelata, piston na-abanye n'ime ụlọ amplifier. Piston na-eme ihe ngosi pụrụ iche nke na-agwa onye ọkwọ ụgbọ ala banyere ndụ njigide fọdụrụnụ. A chọrọ ngbanwe nke diski ma ọ bụ pad a chụpụrụ mgbe ogologo nyocha ruru 23 mm.

A na-eji ihe nkwado nke clutch nwere ihe dabara adaba maka ijikọ na sistemụ pneumatic mgbe niile nke gwongworo. Ịrụ ọrụ nkịtị nke unit ahụ ga-ekwe omume na nrụgide dị na ikuku ikuku nke opekata mpe 8 kgf/cm². Enwere oghere 4 maka bolts M8 maka itinye CCGT na etiti gwongworo.

Ka ngwaọrụ ahụ si arụ ọrụ:

1. Mgbe ị na-pịa pedal clutch, a na-ebufe ike na piston nke hydraulic cylinder. N'okwu a, a na-etinye ibu ahụ na piston otu nke pusher.
2. Onye na-eso ụzọ na-amalite na-akpaghị aka ịgbanwe ọnọdụ piston na nkeji ike pneumatic. Piston na-arụ ọrụ na valvụ njikwa nke onye na-ebugharị, na-emepe ikuku ikuku na oghere nke cylinder pneumatic.
3. Nrụgide gas na-etinye ike na ndụdụ njikwa njigide site na azuokokoosisi dị iche. Chaịnụ pushrod na-edozi nrụgide na-akpaghị aka dabere n'otú ụkwụ gị siri ike na pedal clutch.
4. Mgbe a tọhapụrụ pedal ahụ, a na-ahapụ nrụgide mmiri wee mechie valve ikuku ikuku. Piston nke ngalaba pneumatic na-alaghachi n'ọnọdụ mbụ ya.

Mmejọ

CCGT adịghị arụ ọrụ na ụgbọ ala MAZ gụnyere:

1. Jamming nke mgbakọ n'ihi ọzịza nke akara aka aka.
2. Nzaghachi onye na-eme ihe na-egbu oge n'ihi oke mmiri ma ọ bụ piston onye na-eme ihe na-arapara.
3. Mgbalị na-abawanye na pedals. Ihe kpatara mmebi ahụ nwere ike ịbụ ọdịda nke valvụ na-enye ikuku abịakọrọ. Site na ọzịza siri ike nke ihe ndị na-emechi emechi, onye na-ebugharị ihe na-eme ka mbelata arụmọrụ nke ngwaọrụ ahụ.
4. Clutch anaghị apụ apụ kpamkpam. Nrụrụ ahụ na-apụta n'ihi ntọala ezighi ezi nke egwuregwu efu.
5. Iweda ọkwa mmiri dị na tank n'ihi mgbawa ma ọ bụ ike nke aka mkpuchi.

Ọrụ

Ka usoro njigide (otu diski ma ọ bụ diski abụọ) nke gwongworo MAZ na-arụ ọrụ nke ọma, ọ dị mkpa iji rụọ ọrụ nlekọta ọ bụghị naanị nke isi usoro, kamakwa nke onye inyeaka - onye na-ebuli elu pneumatic. Ndozi saịtị gụnyere:

• Nke mbụ, ekwesịrị inyocha CCGT maka mmebi mpụga nke nwere ike ibute ntapu nke mmiri mmiri ma ọ bụ ikuku;
• gbasie ike niile na-edozi kposara;
• kpochapu condensate site na nkwalite pneumatic;
• ọ dịkwa mkpa iji dozie egwuregwu efu nke onye na-ebugharị na ntọhapụ na-ebu;
• na-agbapụta CCGT ma gbakwunye mmiri breeki n'ime ebe nchekwa sistemụ na ọkwa achọrọ (agwakọtala mmiri nke ụdị dị iche iche).

Esi dochie

Ndochi nke CCGT MAZ na-enye maka ntinye nke hoses na ahịrị ọhụrụ. Ọnụ niile ga-enwerịrị dayameta dị n'ime ma ọ dịkarịa ala 8 mm.

Usoro ngbanwe nwere usoro ndị a:

1. Kwupu ahịrị ndị ahụ site na mgbakọ gara aga wee kpọghee ihe mgbakwunye.
2. Wepu mgbakọ na ụgbọ ala.
3. Wụnye ihe ọhụrụ ahụ n'ebe mbụ ya, dochie ahịrị ndị mebiri emebi.
4. Mee ka ihe mgbakwunye sie ike na torque achọrọ. A na-atụ aro ka akwa akwa akwachara ma ọ bụ nchara ka ejiri nke ọhụrụ dochie ya.
5. Mgbe ị wụnye CCGT, ọ dị mkpa iji lelee ihe na-ezighị ezi nke mkpanaka ndị na-arụ ọrụ, nke ekwesịghị gafere 3 mm.

Etu esi emeghari

Ndozi pụtara ịgbanwe egwuregwu efu nke njide ntọhapụ. A na-enyocha oghere ahụ site n'ịkwapụ lever ndụdụ pụọ na mbara okirikiri nke akị na-ebuli elu. A na-eji aka rụọ ọrụ ahụ, iji belata mgbalị ahụ, ọ dị mkpa ịkwasa mmiri lever. Njem nkịtị bụ 5 ruo 6 mm (tụtara ihe karịrị radius 90 mm). Ọ bụrụ na ọnụ ahịa a tụrụ atụ dị n'ime 3 mm, a ga-edozirịrị ya site n'ịtụgharị mkpụrụ osisi.

Mgbe emezigharị, a na-achọrọ ịlele strok zuru ezu nke onye na-atụgharị ya, nke ga-abụrịrị ma ọ dịkarịa ala 25 mm. A na-eme ule ahụ site na ịkụda pedal clutch kpamkpam.

Na ọnụ ala dị ala, onye na-ebuli elu anaghị ewepụ diski clutch kpamkpam.

Tụkwasị na nke ahụ, a na-edozi egwuregwu n'efu nke pedal, kwekọrọ na mmalite nke ọrụ nke nnukwu cylinder. Uru ya dabere na ọdịiche dị n'etiti piston na onye na-ebugharị ya. A na-ewere njem nke 6-12mm tụrụ n'etiti pedal dị ka ihe kwesịrị ekwesị. A na-edozi nchapụta n'etiti piston na onye na-ebugharị ya site na ịtụgharị pin eccentric. A na-eme mgbanwe site na pedal clutch zuru oke (ruo mgbe ọ batara na nkwụsị roba). Ntụtụ na-atụgharị ruo mgbe a ga-enweta egwuregwu efu achọrọ. A na-eme ka akị na-edozi ahụ sie ike ma tinye ntụtụ ahụ.

Otu esi agbapu mmiri

Enwere ụzọ abụọ iji gbapụta CCGT nke ọma. Nke mbụ bụ ya na nnukwu chaja arụrụ n'ụlọ. A na-eme mgbapụta CCGT na MAZ dị ka ndị a:

1. Mee ngwaọrụ nrụgide arụrụ n'ụlọ site na karama rọba nwere ikike nke 0,5-1,0 lita. A na-agbaba oghere na mkpuchi na ala, nke a na-etinyezi nipples maka taya tube na-enweghị tube.
2. Site na akụkụ etinyere na ala nke tank ahụ, a na-achọ ka ọ wepụ valvụ spool.
3. Jujuo karama ahụ na mmiri breeki ọhụrụ ruo 60-70%. Mechie oghere valvụ mgbe ị na-ejuputa.
4. Jikọọ akpa ahụ na eriri na ihe dabara adaba etinyere n'elu igwe. A na-eji valvụ na-enweghị ntụpọ eme njikọ. Tupu ịwụnye akara ahụ, a chọrọ iji wepụ ihe nchebe ahụ ma tọpụ ihe kwesịrị ekwesị site na ịtụgharị ya 1-2 ntụgharị.
5. Na-ebunye ikuku abịakọrọ na cylinder site na valvụ etinyere na okpu. Isi iyi gas nwere ike ịbụ compressor nwere egbe onu oriri taya. Ihe nrịbama nrụgide arụnyere na unit ahụ na-enye gị ohere ijikwa nrụgide dị na tank, nke kwesịrị ịdị n'ime 3-4 kgf / cm².
6. N'okpuru omume nke ikuku ikuku, mmiri mmiri na-abanye n'ime oghere nke amplifier ma na-ewepụ ikuku n'ime.
7. Usoro na-aga n'ihu ruo mgbe mwepu nke ikuku ikuku na tank mgbasawanye.
8. Mgbe emejuchara ahịrị ndị ahụ, ọ dị mkpa ịkwado ihe kwesịrị ekwesị ma weta ọkwa mmiri dị na tank ahụ na uru achọrọ. A na-ewere ọkwa dị n'okpuru 10-15 mm n'okpuru ọnụ nke olu nkpuchi.

A na-ahapụ usoro mgbapụta azụ, mgbe a na-enye mmiri mmiri n'okpuru nrụgide na tank. Ndochi na-aga n'ihu ruo mgbe afụ gas ga-esi na ya pụta (nke 1-2 tụgharịrị na mbụ). Mgbe ịgbanye mmanụ, a na-eme ka valvụ ahụ sie ike ma mechie ya site n'elu site na ihe nchebe roba.

Ị nwere ike ịmara onwe gị na usoro nke abụọ n'ụzọ zuru ezu site na ikiri vidiyo dị n'okpuru ebe a, na ntụziaka mgbapụta dị nnọọ mfe:

1. Wepu osisi ahụ ma jupụta tank ahụ na mmiri na-arụ ọrụ.
2. Mepee valvụ mpụta wee chere nkeji 10-15 ka ike ndọda gbapụ mmiri ahụ. Dochie bọket ma ọ bụ efere n'okpuru ụgbọ elu ahụ.
3. Wepu mkpanaka lever wee pịa ya ike ruo mgbe ọ kwụsịrị. Mmiri ga-arụsi ọrụ ike si na oghere ahụ pụta.
4. Na-ahapụghị azuokokoosisi, mechie ihe dabara adaba.
5. Hapụ ngwa ahụ ka ọ weghachi ya n'ọnọdụ izizi ya.
6. Jujuo tank ahụ na mmiri breeki.

Mgbe ọbara gbasịrị njikọ CCGT, a na-atụ aro ka ịlele ọnọdụ nke eriri njikọ, nke na-ekwesịghị imebi. Tụkwasị na nke ahụ, a na-enyocha ọnọdụ nke breeki na-eyi ihe mmetụta, mkpanaka nke na-ekwesịghị ịpụ na pneumatic cylinder ahụ ihe karịrị 23 mm.

Mgbe nke ahụ gasịrị, ịkwesịrị ịlele ọrụ nke amplifier na gwongworo nwere injin na-agba ọsọ. Ọ bụrụ na enwere nrụgide na usoro pneumatic nke ụgbọ ala ahụ, ọ dị mkpa ịkụda pedal na nkwụsị ma lelee ịdị mfe nke ngbanwe nke ngwa. Ngwa ngwa kwesịrị ịgbanwee ngwa ngwa na enweghị oke mkpọtụ. Mgbe ị na-etinye igbe na nkesa, ọ dị mkpa ka ịlele ọrụ nke mgbakọ ahụ. N'ihe na-adịghị mma, a ghaghị imezi ọnọdụ nke ogwe aka njikwa.

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