Kudzvova kweinjini mabhandi ekutyaira - ndizvo zvakajairika kana kwete?
Anenge mutyairi wese asangana neruzha rusingafadzi rwuchibva mubhandi rekutyaira mushure mekutanga injini inotonhora uye kutanga. Zvisinei, kuputika kwepamusoro-soro hakurevi kuti kukundikana kunouya: inowanzopera nokukurumidza. Zvisinei, kuputika nguva dzose kwebhanhire kunofanira kuva nehanya pasinei nemamiriro ekufambisa.
Nekuzvidzvinya-excited vibrations
Sei bhandi rekushandisa injini richiita ruzha kana uchitanga uye uchichinja magiya? Uyu mubvunzo unopindurwa neinonzi dzidziso ye-self-oscillations, iyo inotsanangura nzira yekuumbwa kwekugara kwe oscillations, inonzwika se shrill squeak. Zvinoitika kuti iyo yekupedzisira inoumbwa pasina kupindira kwekunze kwekunze (ivo vanofara ivo pachavo) uye zvinoenderana nehunhu hwebhanhire pulley system. Zvisinei, kudengenyeka uku kunogara kwenguva pfupi, nokuti mushure mekuwedzera kukurumidza kwemotokari, ivo vanonyangarika zvachose uye vanorega kunzwika (kunzwa) paunenge uchityaira. Kusarudzika ndiko apo bhandi rinotanga kudonha kana uchityaira panzvimbo dzakanyorova. Muchiitiko ichi, mhere-mhere isingafadzi inokonzerwa nehunyoro pamusoro pebhanhire, iyo, zvisinei, inokurumidza kubuda nekuda kwekutsvedza, uye ruzha rukuru runopera.
Kudzvova kune ngozi riini?
Chiitiko chine ngozi zvikuru iruzha runogara ruchibuda kubva mubhandi remayuniti einjini, zvisinei nekumhanya. Kuramba kudzvova kunoratidza kutsvedza kwebhandi nguva dzose, uye kukakavara kunokonzeresa kunotungamira mukupisa kwakanyanya, izvo muzviitiko zvakanyanyisa zvinogona kutungamirira kumoto mukamuri reinjini. Nokudaro, iwe unofanirwa kushanyira musangano nokukurumidza sezvinobvira kuti uone chikonzero chekushanda kune ruzha rwebhanhire rekushandisa.
Sei zvichiramba (nguva dzose) kuputika?
Kuenderera mberi kusingafadzi ruzha kunogona kukonzerwa nezvikonzero zvakasiyana. Dzimwe nguva dzinokonzerwa nematombo maduku akanamatira mumigero yebhanhire rekushandisa (ikozvino ribbed mabhandi anoshandiswa). Mukuwedzera kune squeak yavanokonzera, pulley lugs yakakuvadzwa, iyo inodzivirira mabhanhire ebhanhire kuti asaenderane navo zvakakodzera: bhanhire rinoramba richitsvedza pamusoro pemapulleys. Kunogara kusingafadzi ruzha kunogonawo kubatanidzwa nekuzara kana kukurumidza kutendeuka kwevhiri. Chikonzero cheizvi kazhinji chiri padivi peiyo yakasakara simba rekufambisa pombi pulley. A skid inogonawo kuitika pane alternator pulley - mumotokari dzine electro-hydraulic kana magetsi emagetsi, kurasikirwa kwekufambisa kuchavawo chiratidzo cheiyi skid. Chinokonzera bhanhire creaking inowanzovawo tensioner kana tensioner, uye munyaya yemotokari dzakashongedzerwa nemhepo inogadzirisa, jamming ye compressor yayo.
Wedzera: 4 makore apfuura,
mufananidzo: pixabay.com
