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潤(run)滑(hua)油(you)該(gai)如(ru)何(he)選(xuan)擇(ze)?
潤(run)滑(hua)油(you)的(di)主(zhu)要(yao)指(zhi)標(biao)是(shi)粘(nian)度(duo),常(chang)用(yong)的(di)質(zhi)量(liang)特(te)征(zheng)和(hu)評(ping)價(jia)指(zhi)標(biao)如(ru)下(xia)
| 質(zhi)量(liang)特(te)征(zheng) | 評(ping)價(jia)指(zhi)標(biao) |
| 流(liu)動(dong)性(xing) | 粘(nian)度(duo)、粘(nian)度(duo)指(zhi)數(shuo)、傾(qing)點(dian)(凝(ning)點(dian)) |
| 抗(kang)腐(fu)蝕(shi)性(xing) | 防(fang)鏽(xiu)性(xing)、銅(tong)片(pian)腐(fu)蝕(shi) |
| 壽(shou) 命(ming) | 抗(kang)氧(yang)化(hua)安(an)定(ding)性(xing) |
| 抗(kang)磨(mo)損(sun)性(xing) | 抗(kang)磨(mo)損(sun)性(xing)(齒(chi)輪(lun)試(shi)驗(yan)、泵(beng)送(song)試(shi)驗(yan)),極(ji)壓(ya)性(xing)(四(si)球(qiu)試(shi)驗(yan)、梯(ti)姆(mu)肯(ken)試(shi)驗(yan)),油(you)性(xing)(摩(mo)擦(ca)係(ji)數(shuo))、(鮑(bao)登(deng)試(shi)驗(yan))。 |
| 精(jing)製(zhi)程(cheng)度(duo)、添(tian)加(jia)劑(ji)熱(re)安(an)定(ding)性(xing) | 色(shai)度(duo)、中(zhong)和(hu)值(zhi)(酸(suan)值(zhi)、堿(jian)值(zhi))、殘(can)炭(tan)、灰(hui)分(fen)、微(wei)量(liang)元(yuan)素(su)含(han)量(liang)、熱(re)安(an)定(ding)性(xing)、閃(shan)點(dian) |
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