KUSHANDA NHAU YEHYDRAULIC BREAKER

Iyi mhando ye hydraulic breakers inofambiswa neN2 gasi uye hydraulic oiri.Vanotyaira piston pamwe chete kusvika pakumhanya kukuru.Chishandiso chacho chinokanganiswa uye chinotapurirana wave wave zvakanaka, kuitira kuputsa dombo uye zvichingodaro.
Mafuta e hydraulic anopiwa nemahosi akabatanidzwa kune mucheki uye anochengetedza kupiwa kwepamusoro uye kuyerera kukuru.Munguva yese yekukanganisa, hydraulic oiri inomanikidza nitrogen kuchengetedza simba uye inoburitsa simba kana ichikanganisa, iyo pamwe neiyo hydraulic mafuta inotyaira piston kuti ifambe nekumhanya kukuru.Panguva imwecheteyo, vharuvhu inodzora kudzosera kumashure, uye ziva mafambiro ekudzoka.Chero bedzi iyo yekuchera ichiramba ichipa iyo hydraulic oiri inoenderana nezvinodiwa, iyo inoenderera inobata mashandiro inogona kuitika. (Nguva refu yekuenderera kwekuita basa inorambidzwa.)
Iyo shanu-State DiAGRAM YEPISTON IMPACT PROCESS:
State specification:
A, B, C inzira nhatu dzemafuta.

A inodzokera kune tubing, pakumanikidzwa kwakaderera.

B ndiye mutyairi wemafuta redunhu kudzora vharafu.

C ndeyekutenderera kwemukati uye kuderera kwakadzika, iyo yakabatana neA. Valve adjuster inodzora saizi yekuvhura yevharuvhu redunhu uye A.
STANDBYS: Pedal valve kuvhara.Chishandiso chinodzvanywa mukati. Piston yakaiswa pachishandiswa.Kuvharwa kwevharuvhu (Piston kumusoro uye pasi macompartments)A, B uye C vari mu low pressure.

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RISINGA- Kutsika padanda kunovhura nzira yekugovera.Pasi kamuri yakakwira kudzvanywa, yekumusoro kamuri yakaderera kumanikidza.High-pressure oiri inotyaira piston kusimuka uye accumulator diaphragm kuti inomesa.Oiri yekamuri yepamusoro inopfuura nepakati pevharuvhu, inopinda A kuburikidza nevhavha inogadzirisa orifice, yozodzokera kutangi.Piston inosimuka kuti iite pilot groove yevharuvhu, uye yakanyanya kudzvanywa mafuta inopinda B, vharafu yekuvhura maitiro (Valve wedunhu rekuvhara maitiro).
RISING STOP- Tsika padanda.Ivhavha inovhura zvachose.Yakanyatsovharwa vharuvhu redunhu.Piston kune chinzvimbo chepamusoro, B inochinja kune yakanyanya kudzvanywa.Kubatanidzwa kwepiston kumusoro uye pasi makamuri, kuchengetedza yakakwira dzvinyiriro (Zvishoma zvishoma pane isati yavhurwa vharafu) .Piston pasi pakarepo.
Accumulator diaphragm yakanyatso kudzvanywa, inodzokororwa nekukurumidza.
KUBATSIRA—Kwira padanda.Makamuri ekumusoro uye pasi achiri kudzvinyirira.Piston pasi kune pilot groove yekudzora vharafu, batanidza mutyairi slot kune AB inoshandura yakanyanya kudzvanywa kune yakaderera kudzvanywa, vharafu yekuvhara maitiro (Valve wedunhu kuvhura maitiro).Accumulator diaphragm rebound, kuburitsa yakachengetwa yakakwira-kudzvanywa mafuta.
IMPACTING SIMIRA—Kwira padanda.Piston yakadzika kusvika kune yakazara simba chishandiso, uye vharafu yakavharwa (vharuvhu redunhu rakavhurwa) , Iyo yakadzika kamuri yepiston inova yakanyanya kudzvanywa, kamuri yepamusoro yakashandurwa kuita yakaderera.
mamiriro ekutanga.(Kana ukaramba uchitsika pedal, ichapinda zvakananga kune inotevera maitiro maitiro.)

 


Nguva yekutumira: 2022-07-19