Kuv yuav tsum tau kho cov kabmob ntau dhau yog dab tsi?

Qhia kev hloov kho cov kabmob ntau dhau

 

Kev ua kom muaj zog ntau dhau (radial lossis axial ua si) tuaj yeem ua rau muaj suab nrov txawv, thiab cov kev sib haum xeeb, uas yuav tsum tau hloov kho luv.

 

I. Ua ntej - hloov kho kev npaj

Hom Bearings: Radial Ua Si (Radial Ua Si Ntawm Sab Hauv Thiab Sab Nrig) yog ib txwm muaj nyob hauv cov casers; Ua si axial (axial ua si nruab nrab ntawm sab hauv thiab sab nraud rings) muaj ntau yam nyob rau hauv thrust bearings.

Cov ua rau: cov laj thawj tseem ceeb yog kev coj ua lossis tsis muaj kev sib zog (tsis muaj peev nyiaj (tsis muaj peev xwm xoob). Khoom tsis xws luag (deformation, kab nrib pleb) yuav tsum tau hloov.

 

Ii. Txoj kev hloov kho

Dov bearings (feem ntau muaj):

Shim txoj kev (sib sib zog nqus groove pob pob bearings): hauv cov rooj zaum phaj nrog xaus hlau shim ntawm kawg cap

 

Cov txiv ntoo txoj kev (Angular tus neeg siv / Angular Hu Bearings): Teev lub xauv tshuab Zawm tom qab tshem tawm kev ua si.

ECCENTRIC TESING txoj kev: Tig lub tsev eccentric lub cev kom rov ua lub nplhaib sab nraud thiab kaw nws.

(Lub caij nplooj ntoos hlav lub caij nplooj ntoo hlav yog qhov haum rau lub teeb hluav taws xob thiab raug rho tawm.)

 

Zawv zawg bearings (ob peb lub nra hnyav):

Cov kabmob scraping: txhuam sab hauv sab hauv kom rov tiv tauj thaj tsam.

Shim thinning: txo cov tuab ntawm lub shim ntawm cov kabmob thiab lub rooj zaum.

 

III. Kev txheeb xyuas tom qab hloov kho

Kev Kuaj: Ntsuas cov radial clearance nrog lub gauge footer (tsawg dua los yog sib npaug rau cov qauv me, tsawg dua los yog sib npaug rau cov qauv loj) lossis kev sim ua tus kabmob manually) lossis manually sim cov kabmob. Los ntawm kev sib hloov kev sib hloov yuav tsum yog du thiab dawb ntawm tej khoom nplaum lossis suab nrov.

 

Khiav mus kuaj: Khiav cov kabmob tsis muaj thauj khoom rau 10-15 feeb. Qhov ntsuas kub nce yuav tsum tsawg dua lossis sib npaug rau 20 degree, tsis muaj suab nrov lossis kev co.

Kev nyab xeeb thiab lubricating: Ua kom nruj txhua lub tshuab kho kom haum (txiv ntseej, xaus lub kaus mom, eccentric lub tes tsho) thiab tiv thaiv loosenuming. Ntxuav tawm cov roj ntau thiab refill nrog roj tshiab.

 

IV. Cov xwm txheej uas hloov chaw tsim nyog: yog tias cov xwm txheej hauv qab no muaj, kev hloov kho tsis tuaj yeem ua thiab cov kabmob yuav tsum tau hloov tam sim:

Sab hauv thiab sab nraud ib ncig lossis cov pob tawg, deformed, lossis loj corroded.

Kev sib tw muaj kev sib tw tau pom cov pits pom, thiab cov pob bearings yog tawm ntawm puag ncig (kev coj tsiaj hnyav).

Tseem tab tom los yog cua sov tom qab hloov kho (puas sab hauv).

 

Cov ntsiab cai tseem ceeb: qhia meej meej meej raws li cov hom hom hom kom tsis txhob siv (cua sov) lossis overloening (wobbling). Yog tias cov hnav tshaj qhov txwv tsis pub dhau los yog cov kabmob raug puas, hloov yog qhov kev xaiv muaj kev nyab xeeb.