Menene aikin mai tona Idler?

Menene aikin mai tona Idler?

1- Babban matsi na famfo yana da ƙasa
PC200-6 excavator yana ɗaukar nau'in swash farantin nau'in axial m piston famfo.Kulawa da gyare-gyaren tono A ƙarƙashin yanayi na al'ada, yawan man da ake fitarwa na babban famfo ya fi ko daidai da 30 ƙaramin MP.

Idan adadin lalacewa tsakanin plunger na babban famfo da jikin Silinda ko tsakanin ƙarshen fuska na Silinda jiki da farantin bawul ya wuce daidaitattun (rata tsakanin plunger da Silinda jiki ya kamata ya zama ƙasa da 0.02, kuma rata tsakanin ƙarshen fuskar silinda da farantin bawul ya kamata ya zama ƙasa da 0.02).Yankin tuntuɓar bai kamata ya zama ƙasa da 90%), wanda zai haifar da matsa lamba na babban famfo ya zama ƙasa, wanda zai nuna a cikin na'urar aiki na na'ura, kuma duk injin ba zai iya aiki ba.

2- Babban famfo fitarwa ya kwarara iko bawul kungiyar ba daidai ba ne
Idan aka yi la'akari da cewa ƙarfin babban famfo da injin za a iya daidaita su da kyau kuma za'a iya amfani da aikin injin gabaɗaya, yanayin fitarwa na babban famfo na injin yana canzawa tare da canjin ƙarfin injin.Idan ƙungiyar bawul ɗin sarrafawa da aka yi amfani da ita don daidaita fitowar fitarwa na babban famfo ta kasa, idan an toshe madaidaicin amsawar PLS, spool bawul ɗin LS ya makale, PC bawul spool yana makale, ko coil na ciki na P°C-EPC Ana ƙone bawul ɗin solenoid A wasu lokuta, babban famfo zai kasance koyaushe yana cikin yanayin kwarara akai-akai.

Idan babban famfo koyaushe yana cikin ƙaramin yanayi, injin zai yi rauni kuma yana jinkiri lokacin aiki:
Hakazalika, idan swash plate, servo piston da sauran sassa na babban famfo da ke sarrafa sauyin babban fanfo kai tsaye suka makale, fitar da babban famfon ɗin ba zai canza ba.

3- Matsakaicin ƙarfin sarrafawa ta hanyar raguwar raguwa yana da ƙasa
A karkashin yanayi na al'ada, matsi na rage bawul na kamfanin kula da hako a Chongqing na iya ragewa da daidaita karfin fitar da mai na babban famfo a 3.3P, yana samar da karfin sarrafa mai.Idan ba a rufe spool ɗin matsa lamba akan bawul ɗin rage matsa lamba saboda man yana da datti sosai, ƙarfin fitarwa na bawul ɗin rage matsa lamba zai zama ƙasa da 3.3MPā.A wannan lokacin, ko ta yaya madaidaicin aiki ke motsawa, ƙarfin sarrafa man yana raguwa koyaushe, kuma motsi na spool na babban bawul na kayan aiki daban-daban yana da ƙarami, yana haifar da ƙaramin kwarara zuwa kayan aikin, yana haifar da rashin karfin injin gaba daya.

4-Matsa lamba na babban bawul ɗin taimako
Babban bawul ɗin taimako tare da ƙaramin ƙarfi yana iyakance matsakaicin matsa lamba na gabaɗayan tsarin injin ɗin zuwa 32.5MP.Don babban matsin da ya wuce rabo, babban bawul ɗin taimako zai buɗe don rage matsa lamba.Kamfanin Hitachi Excavator Repair Chongqing zai kare tsarin daga lalacewa.Idan ƙaramin rami a kan babban spool ɗin taimako yana toshe saboda ƙarancin ingancin mai kuma spool ɗin yana buɗewa kullum, ko saita matsi na babban bawul ɗin taimako ya yi ƙasa, ainihin matsi na taimako zai yi ƙasa, wato tsarin. Matsi yana da ƙasa.

5- Bawul din da ake saukewa ya yi kuskure
Lokacin da direba ya kunna injin kuma ya sanya lever mai aiki a tsaka tsaki, man hydraulic da ke fitowa daga babban famfo yana dawowa kai tsaye zuwa tankin mai ta hanyar bawul ɗin saukewa, kuma matsi na saukewa shine 3MP.Idan ba a rufe spool ɗin bawul ɗin da ake saukewa sosai saboda ƙazantaccen mai, man da ake fitarwa na babban famfo zai wuce ta bawul ɗin saukewa kai tsaye zuwa tankin mai a lokacin da injin ke aiki.Lokacin da hatimin O-ring a kan bawul ɗin lodi da ake amfani da shi don toshe haɗin tsakanin mai matsa lamba PS da tankin mai ya lalace, zai kuma haifar da babban mai na hydraulic mai ya koma tankin mai kai tsaye.

6-LS kewaye bawul mara kyau
Bawul ɗin kewayawa na LS na iya zubar da wani ɓangaren mai matsa lamba na P15 akan da'irar LS ta cikin ƙananan ramuka guda biyu akan bawul ɗin (dan kadan) don ƙara kwanciyar hankali na aikin injin.Idan hatimin O-ring a jikin bawul ɗin ya lalace, mai matsa lamba na PL5 zai sadarwa kai tsaye tare da tankin mai, wanda a kaikaice zai sa bawul ɗin saukarwa ya buɗe akai-akai, yana haifar da rauni da jinkirin motsi na kowane na'urar aiki.

A cikin kalma, idan PC200-6 excavator bai iya yin aiki gaba ɗaya ba, ana iya danganta shi da ƙarancin ingancin mai na mai.Saboda haka, maye gurbin nau'in tace mai na hydraulic akan lokaci (ana buƙatar maye gurbin kowane 500) kuma kula da farfadowa.