Injin Excavator PC200-7 na'ura mai aiki da karfin ruwa famfo solenoid bawul 702-21-57400

Lokacin da famfo na hydraulic na excavator ya kasance da gaske, yana da tasiri mai tasiri a kan ma'adinan, don haka dole ne a magance irin waɗannan matsalolin cikin lokaci. Excavator hydraulic famfo gyare-gyare daga abubuwa uku masu zuwa don gano dalilin gazawar:

(1) Bincika yayyowar ciki na silinda bum

Hanya mafi sauƙi don gyara famfon na'ura mai aiki da karfin ruwa na wani excavator shine tada haɓakar kuma duba ko yana da faɗuwar kyauta mai mahimmanci. Idan digo a bayyane yake, cire silinda don dubawa, kuma maye gurbin hatimin idan ya ƙare.

(2) Duba bawul ɗin sarrafawa

Da farko tsaftace bawul ɗin aminci, duba ko an sawa spool, kamar maye gurbin lalacewa. Idan har yanzu babu wani canji bayan shigar da bawul ɗin aminci, to duba lalacewa na spool mai kula da bawul ɗin, iyakar izinin gabaɗaya 0.06MM, kuma yakamata a maye gurbin lalacewa.

(3) Auna matsi na famfo na ruwa

Idan matsa lamba ya yi ƙasa, an daidaita shi, kuma matsa lamba har yanzu ba a daidaita ba, yana nuna cewa famfo na hydraulic yana sawa sosai.

Gabaɗaya, manyan dalilan da suka sa ba za a iya ɗaga nauyin bel ɗin bum ɗin ba su ne:

1. Famfu na hydraulic na excavator yana sawa sosai
Yayyo a cikin famfo yana da tsanani a ƙananan gudu. A cikin babban sauri, matsa lamba na famfo yana ƙara dan kadan, amma saboda lalacewa da kuma zubar da ciki na famfo, ƙimar girma yana raguwa sosai, kuma yana da wuya a kai ga matsa lamba. Ruwan famfo na ruwa yana aiki na dogon lokaci kuma yana ƙaruwa da lalacewa, zafin mai ya tashi, yana haifar da lalacewa na kayan aikin hydraulic da tsufa da lalacewar hatimi, asarar damar rufewa, lalacewar man hydraulic, kuma a ƙarshe ya gaza.

2, zaɓi na kayan aikin hydraulic bai dace ba

Ƙididdigar silinda na boom sune 70/40 jerin marasa daidaituwa, kuma hatimi kuma ba daidai ba ne sassa, waɗanda suke da yawa a cikin farashin masana'antu da rashin dacewa don maye gurbin hatimi. Ƙananan diamita na silinda bum yana ɗaure don sanya tsarin saita matsa lamba.