Ana iya amfani da shi don excavator PC60-7 bawul ɗin bawul ɗin sarrafa bawul 709-20-52300

Ana shigar da babban bawul ɗin taimako a kan babba da ƙananan ƙarshen babban bawul ɗin sarrafawa, ɗaya babba da ɗaya ƙasa.Bawul ɗin yana saita matsakaicin matsa lamba don duk tsarin hydraulic yayi aiki.Lokacin da matsa lamba na tsarin ya wuce matsa lamba na babban bawul ɗin taimako, babban bawul ɗin taimako yana buɗe da'irar mai na tankin dawo don ambaliya mai na'ura mai aiki da ƙarfi zuwa tanki don kare dukkan tsarin na'ura mai ba da hanya tsakanin hanyoyin sadarwa da kuma guje wa wuce kima matsa lamba mai.

Yadda yake aiki:

① Ruwan famfo PP ya tashi;

② Fiye da 355kg / cm2 (380kg / cm2 lokacin da matsa lamba mai matukin jirgi ON);

③ Matsin famfo don tura kan ɗagawa (2) don shawo kan bazara (1) ƙarfi don tura sama;

④ Ƙananan rami (kawai φ0.5) a cikin plunger (3) ya fara samun man fetur;

⑤ Ana tura plunger (3) zuwa sama saboda bambancin matsa lamba tsakanin gaba da baya (manyan ƙasa, ƙananan sama);

⑥ Matsi mai da baya zuwa tanki;

⑦ Matsalolin famfo zuwa 355kg/cm2 (380kg/cm2 lokacin da matsa lamba mai matukin jirgi ON)

Lokacin da famfo matsa lamba kasa da 355kg/cm2:

① An rufe shugaban ɗagawa (2) a ƙarƙashin matsa lamba na bazara (1);

Babu mai gudana a cikin ƙaramin rami a cikin plunger (3);

③ Bambancin matsa lamba tsakanin iyakar biyu na plunger (3) shine 0, kuma yana dawowa ƙarƙashin aikin ƙarfin bazara da matsin mai;

④ An katse man fetur mai matsa lamba daga hanyar tanki;

⑤ Ana iya kiyaye matsa lamba;