Vim li cas Camshaft Hnav Tsawg dua Crankshaft Hnav?
2022-02-11
Cov phau ntawv journal crankshaft thiab bearing bush yog hnav hnyav heev, thiab nws yog ib txwm rau cov ntawv xov xwm camshaft yuav tsum hnav me ntsis.
Cov npe luv luv yog raws li hauv qab no:
1. Kev sib raug zoo ntawm crankshaft ceev thiab camshaft ceev yog feem ntau 2: 1, crankshaft ceev yog 6000rpm, thiab camshaft ceev tsuas yog 3000rpm;
2. Cov kev ua haujlwm ntawm lub crankshaft yog qhov phem dua. Lub crankshaft yuav tsum lees txais lub zog xa los ntawm kev sib txuas lus ntawm lub piston, hloov mus rau hauv lub zog, thiab tsav lub tsheb mus. Lub camshaft yog tsav los ntawm lub crankshaft thiab tsav lub valve qhib thiab kaw. Lub zog sib txawv.
3. Cov ntawv xov xwm crankshaft muaj cov kabmob, thiab cov ntawv xov xwm camshaft tsis muaj cov kabmob; qhov clearance nruab nrab ntawm lub crankshaft phau ntawv journal thiab lub qhov feem ntau me dua li ntawm camshaft phau ntawv journal thiab lub qhov. Nws tseem tuaj yeem pom tias ib puag ncig ntawm cov ntawv xov xwm crankshaft yog qhov phem dua.
Yog li ntawd, nws yog qhov nkag siab tias lub crankshaft hnav hnyav heev thiab cov ntawv xov xwm camshaft tau hnav me ntsis.
Vim kuv tsis tau pom cov duab ntawm kev hnav hnyav, kuv tsuas tuaj yeem tham luv luv txog qhov ua tau. Piv txwv li, lub coaxiality ntawm lub ntsiab bearing cap yog tsis zoo, uas ua rau txawv txav ntawm cov phau ntawv journal thiab bearing bush; cov roj siab yog tsawg, thiab tsis muaj roj txaus rau hauv phau ntawv xov xwm, uas tuaj yeem hnav txawv txav.