1. Babban nau'ikan lalacewar piston:
(1) Tsagewar saman;
(2) Fistan ya karye;
(3) Karas da guntu suna faruwa
2.Mene ne dalilan lalacewar piston?
(1) Man hydraulic ba shi da tsabta
Idan aka hada man da kazanta, da zarar wadannan najasa suka shiga tazarar da ke tsakanin fistan da silinda, hakan zai sa fistan ya yi tauri. Halin da aka kafa a cikin wannan yanayin yana da halaye masu zuwa: gabaɗaya za a sami ramuka tare da zurfin fiye da 0.1mm, kuma adadin ƙananan ne, kuma tsawon yana kusan daidai da bugun piston. An shawarci abokan ciniki da su bincika akai-akai da maye gurbin man hydraulic na excavator
(2) Tazarar da ke tsakanin fistan da silinda ya yi ƙanƙanta sosai
Wannan yanayin sau da yawa yana faruwa lokacin da aka maye gurbin sabon fistan. Idan rata tsakanin fistan da silinda ya yi ƙanƙanta, yana da sauƙi don haifar da damuwa lokacin da rata ta canza yayin da zafin mai ya tashi yayin aiki. Siffofin shari'arsa sune: zurfin alamar ja ba shi da zurfi, yanki yana da girma, kuma tsayinsa kusan daidai yake da bugun fistan. Ana ba da shawarar cewa abokin ciniki ya sami ƙwararren ƙwararren don maye gurbinsa, kuma ratar haƙuri ya kamata ya kasance cikin kewayon da ya dace
(3) Taurin piston da silinda yayi ƙasa
Piston yana ƙarƙashin ƙarfin waje yayin motsi, kuma taurin saman fistan da silinda yana da ƙasa, wanda ke da wahala ga damuwa. Halayensa sune: zurfin zurfi da babban yanki
(4) gazawar tsarin lubrication
Tsarin lubrication na hydraulic breaker piston ba shi da kyau, zoben piston bai cika mai ba, kuma ba a samar da wani fim mai kariya ba, wanda ke haifar da busassun gogayya, wanda ke haifar da zoben piston mai karyewa ya karye.
idan fistan ya lalace, da fatan za a musanya shi da sabon fistan nan take.
Lokacin aikawa: Fabrairu-26-2021