Kev sib txuas thiab kev sib khi ntawm lub tog raj kheej

Rau kev sib txuas ntawm cov ntsia hlau thiab ntsia liaj qhov rooj, feem ntau yog plaub lub bolts, tab sis thaum lub siab ua hauj lwm siab tshaj 1mp, nws yog ib qho tsim nyog yuav tsum tau xyuas cov ntsia liaj qhov rooj lub zog thiab nce cov bolts yog tias tsim nyog.

Lub sealing zoo ntawm lub tog raj kheej cuam tshuam ncaj qha rau kev ua haujlwm thiab kev pabcuam lub neej ntawm lub tog raj kheej. Nws yog ib qho tseem ceeb heev los tsim, xaiv thiab siv cov khoom sib khi kom raug los xyuas kom meej tias lub tog raj kheej ua haujlwm.

Cov kev xav tau rau cov khoom sealing yog raws li nram no:

1) sealing zoo, hnav tsis kam thiab ua haujlwm ntev;

2) zoo stability, tsis yooj yim rau nthuav thiab cog lus, nyuaj rau yaj, tsis yooj yim rau hnub nyoog thiab soften;

3) kev sib txhuam qis;

4) Lub foob nto yuav tsum tiaj tus thiab du yam tsis muaj npuas, impurity, pob thiab lwm yam tsis xws luag. Qhov saum npoo roughness ntawm cov khoom kaw muaj qhov cuam tshuam tseem ceeb ntawm kev pabcuam lub neej ntawm cov khoom kaw. Qhov saum npoo roughness yuav tsum yog RA=0.4um.

5) Cov qauv yooj yim thiab tus nqi qis.

Cov ntaub ntawv ntawm cov khoom sib khi: roj resistant roj hmab, polyurethane, ntaub roj hmab, PVC, grey cam khwb cia hlau los yog hnav-resistant cam khwb cia hlau piston nplhaib, chrome tanned nyuj tawv, thiab lwm yam.

Cov yam ntxwv ntawm kev sib khi: O-ring, Y-ntiv nplhaib, me me Y-ntiv nplhaib, L-ntiv nplhaib, j-ntiv nplhaib, U-nplhaib thiab V-ntiv nplhaib, hlau piston nplhaib, thiab lwm yam O-ring muaj qhov zoo ntawm kev ua haujlwm txhim khu kev qha , loj static kev sib txhuam coefficient, yooj yim piston qauv, ntau yam ntawm daim ntawv thov tam sim no, tab sis nws cov kev pab cuam lub neej yog me ntsis qis dua lwm yam. Rau dynamic foob, me me Y-ntiv nplhaib yog dav siv, nws cov kev sib txhuam coefficient yog me dua li lwm yam, nws muaj nws tus kheej them nyiaj ua haujlwm tom qab hnav, thiab nws cov kev pab cuam lub neej yog siab dua lwm tus.