Xov xwm
Yuav ua li cas xaiv cov kabmob uas tsim nyog los txhim kho cov nyhuv lubrication
1. Cov yam ntxwv tseem ceeb ntawm Cov Roj Roj :
2. Kev sib piv ntawm rab koob nkag rau cov roj hnyav thiab roj muag muag
| Yam ntxwv | Hard grease (me me nkag mus) | Mos roj (siab nkag) |
|---|---|---|
| Kev sib raug zoo | Siab, nyuaj | Tsawg, mos |
| Liquidity | Qhov txawv | zoo |
| Siv tau ceev | Tsawg ceev | Kev kub ceev |
| Muaj feem xyuam load | Siab load | Tsawg load |
| Kub | Kub kub | Tsawg kub |
| Khaws cia | Zoo, tsawg replenishment zaus | Hmoov tsis zoo, xav tau kev rov ua dua tshiab |
| Lubrication nyhuv | Muaj zog compression thiab hnav tsis kam | Zoo permeability thiab tsis tshua muaj kev sib txhuam kub |
3. Yuav ua li cas xaiv cov kabmob roj
Thaum siv dawb aluminium complex grease rau bearings, nws yog ib qho tsim nyog los xaiv qhov tsim nyog nkag mus raws li kev ua haujlwm tshwj xeeb:
* High-speed rotating bearings: Xaiv cov roj roj (nrog rau rab koob loj dua) kom txo tau cov cua sov thiab tsis txhob overheating.
* Hnyav-loaded, low-speed bearings: Xaiv cov roj hnyav (tso nkag) kom muaj kev tiv thaiv zoo dua thiab tiv thaiv cov roj poob.
* Qhov kub thiab txias: Xaiv cov roj hnyav rau qhov kub thiab txias ib puag ncig thiab cov roj muag muag rau qhov kub thiab txias.
* Kev txiav txim siab zoo: Kev nrawm, thauj khoom, kub thiab lwm yam yuav tsum tau soj ntsuam xyuas kom ntseeg tau tias lubrication effect thiab bearing lub neej.
4. Cov lus xaus
Kev nkag mus ntawm aluminium bearing roj muaj qhov cuam tshuam tseem ceeb ntawm cov nyhuv lubrication ntawm cov kabmob. Cov roj roj (me me nkag mus) yog tsim rau kev thauj khoom siab, kub thiab qis ceev ib puag ncig, muab kev ua haujlwm siab zoo thiab hnav tsis kam; soft grease (loj nkag mus) yog tsim rau cov khoom siv qis, kev kub ceev thiab qhov kub thiab txias ib puag ncig, thiab muaj fluidity zoo thiab permeability. Hauv kev siv cov tswv yim, cov roj tsim nyog yuav tsum raug xaiv raws li cov kev ua haujlwm tshwj xeeb ntawm cov kabmob kom ua kom zoo dua cov nyhuv lubrication thiab txuas ntxiv lub neej kev pabcuam ntawm cov kabmob.