Menene bearing ɗin sanda mai haɗawa? Menene halayen hayaniyar bearing ɗin sanda mai haɗawa da injin?
Bearing ɗin sandar haɗawa wani ɓangare ne da ke haɗa fil ɗin crank, kuma babban aikinsa shine rage lalacewa na fil ɗin crank.
Yawanci ana kera babban ƙarshen sandar haɗin giciye daban, sannan a haɗa ta da sandar ta hanyar haɗa ƙusoshin sanda, kuma saman ciki sau da yawa ana yin simintin ƙarfe mai hana gogayya.
Ga manyan bearings na ƙarshe ba tare da sandar haɗin kai ba, yawanci ana haɗa rabin sama da shaft, yayin da ake kera murfin bearings na ƙasa daban, sannan a haɗa shi da rabin sama ta hanyar haɗa sandunan sanda, kuma saman ciki na sama da ƙasa na bearings an sanye shi da bushing bearings.
A kan tsarin ɗaukar hoto, an haƙa saman hannun riga na ciki da ramukan mai, kuma an tsara wasu ramukan mai don sauƙaƙe shafa man shafawa. Bugu da ƙari, ana amfani da ƙananan bearings masu daidaita kansu ko sandunan dandamali a cikin tsarin bearings masu haɗawa.
Aikin bearing ɗin sandar haɗawa shine rage lalacewar fil ɗin crank, kuma za a iya rage gogayya tsakanin fil ɗin crank da shaft yadda ya kamata ta hanyar haɗa fil ɗin crank da shaft, don haka tsawaita rayuwar fil ɗin crank.
A lokaci guda, bearing ɗin sanda mai haɗawa zai iya inganta aiki da ingancin injin, da kuma rage hayaniya da girgizar injin. Wannan saboda bearings ɗin sanda masu haɗawa na iya rage gogayya da lalacewa a cikin injin, ta haka ne inganta inganci da kwanciyar hankali na injin.
Tsarin bearings na sanda masu haɗawa yawanci ya haɗa da bearings na sanda masu haɗawa na giciye da kuma bolts na sanda masu haɗawa, waɗanda galibi ana kera bearings na sanda masu haɗawa na giciye daban-daban, kuma an tsara bearings na ƙarshe ba tare da sandar haɗin giciye a cikin yanki ɗaya ba.
Bugu da ƙari, ana amfani da bearings masu daidaita kansu ko waɗanda ke haɗa dandamali a cikin tsarin bearings masu haɗawa don tabbatar da aiki da kwanciyar hankali na injin.
A takaice dai, bearing ɗin sanda mai haɗawa muhimmin ɓangare ne na injin mota, wanda zai iya rage lalacewa ta hanyar amfani da fil ɗin crank, inganta aiki da ingancin injin, da kuma rage hayaniya da girgizar injin.
Saboda haka, ƙira da ƙera bearings masu haɗawa suna buƙatar a yi taka tsantsan sosai don tabbatar da ingancinsu da aikinsu. A cikin tsarin kera motoci, ana buƙatar zaɓar kayayyaki masu inganci da hanyoyin ƙera don tabbatar da tsawon rai da aikin bearings masu haɗawa. A lokaci guda, dubawa akai-akai da maye gurbin bearings masu haɗawa suma suna ɗaya daga cikin mahimman matakan tabbatar da aikin injin yadda ya kamata.
Sautin da ba a saba ji ba na bearing ɗin sanda mai haɗawa yana bayyana a matsayin sautin clank mai ci gaba lokacin da injin ya yi sauri daga saurin aiki, kuma mafi girman saurin, mafi girman sautin, wanda ba shi da alaƙa da canjin zafin injin. Lokacin da bearing ɗin ya saki sosai, za a sami hayaniya a bayyane a saurin aiki, hayaniyar za ta ƙaru lokacin da aka ƙara nauyin, kuma sautin zai yi rauni sosai ko ya ɓace lokacin da wutar ta faru.
Hanyoyin da za a bi don magance sautin da ba a saba ji ba na sandunan haɗawa sun haɗa da:
1. Yi gwajin gudu mai canzawa da gwajin kuskuren silinda, tare da auscultation akai-akai, idan hayaniyar ta ƙaru tare da ƙaruwar saurin injin, hayaniyar gaggawa ta rashin daidaituwa ta bayyana, tana kama da hayaniyar da ba ta dace ba.
2. A lokacin da ake yin aiki ba tare da aiki ba, matsakaicin gudu da kuma babban gudu, gwajin wuta ta silinda ta silinda, idan sautin silinda ya yi rauni sosai ko ya ɓace bayan an kashe shi, kuma ya bayyana nan da nan a lokacin da aka sake kunna shi, za a iya tantance cewa ɗaukar sandar haɗin silinda ba ta da kyau.
3. Yi amfani da na'urar stethoscope ko dogon sukudireba don auscultation, idan sautin bai bayyana ba, amma sautin da ba a saba ji ba a ƙarƙashin injin a bayyane yake, sautin da ba a saba ji ba ne na bearing ɗin sandar da ke haɗawa.
4. Duba matsin mai. Idan hayaniya mara kyau ta yi tsanani kuma tana tare da ƙarancin matsin mai, hakan yana nufin cewa iyakar da ke tsakanin bearing da journal ɗin ta yi yawa.
Dalilin da ya sa hayaniya ta rashin daidaituwa ta bearings na sandar haɗawa na iya zama saboda yawan tsallakawa tsakanin bearings na sandar haɗawa da kuma connecting rod journal, wanda ke haifar da raguwar taurin fim ɗin mai, raguwar ƙarfin bearings, lalacewar yanayin man shafawa, da kuma hayaniyar da ba ta dace ba da ke faruwa sakamakon gogayya ko gogayya ta bushewa. Hakanan yana iya zama cewa babban hanyar man crankshaft ta toshe, allon tacewa ya yi datti, bawul ɗin wucewa ya yi lahani, famfon mai ya yi lahani, da kuma wasu dalilai da ke haifar da ƙarancin matsin lamba na mai da kuma rashin kyawun man shafawa na bearings.
Don Allah a kira mu idan kuna buƙatar irin waɗannan kayayyaki.
Kamfanin Zhuo Meng Shanghai Auto Co., Ltd. ya kuduri aniyar sayar da kayayyakin motar MG&MAUXS. Ana maraba da siyan su.
