Kev ceev faj rau kev hloov cov roj hauv lub tub yees Compressor

Cov roj tub yees ua haujlwm raws li "lub neej" thiab cov ntsiab lus tseem ceeb ntawm lubricating, sealing, chilling, tu, thiab txo suab nrov rau lub tub yees. Cov khoom ntawm lub tub yees compressor yuav hnav tawm vim tias qhov kub thiab txias thaum siv cov roj tub yees yuav ua rau nws degraded los ntawm tshav kub thiab tsim carbon deposits. Cov txiaj ntsig ntawm cov roj decomposition yuav chemically cuam tshuam nrog cov tub yees kom txo qhov kev ua kom txias, thiab cov khoom siv acidic lawv tsim yuav ua rau lub compressor loj heev.

Yog li ntawd, tom qab siv ib ntus thiab degrading mus rau ib theem, cov roj tub yees yuav tsum tau hloov. Feem ntau, kev lag luam pom zoo kom hloov cov roj txhua txhua 2000-3000 teev rau qhib chav nyob thiab txhua txhua 6000-7000 teev rau cov tshuab kaw ib nrab. Cov txheej txheem tswj nws cov txheej txheem tsim khoom yog txuas nrog lub compressor tub yees roj hloov lub voj voog. Cov pa phem nkag mus rau hauv lub compressor yuav tsawg heev thiab lub voj voog hloov pauv tuaj yeem ua rau lub sijhawm ntev yog tias lub tub yees lub evaporator thiab condenser tau huv si nrog rau cov kav dej.

Cov nram qab no yuav tsum tau xav txog thaum txiav txim siab seb cov roj tub yees tuaj yeem siv tas li: qhov tsos, viscosity, acid tus nqi, noo noo, ncuav point, flash point, compressive zog, tooj liab ntawv corrosion, mechanical impurities thiab insoluble teeb meem, thiab lwm yam.