殼牌shell液壓油-空壓機(jī)油宜城市南漳縣銷售液壓油大致可以分為HL抗氧防銹液壓油、HM抗磨液壓油、抗燃液壓油、清凈液壓油和環(huán)境相容性液壓油。 　　抗磨液壓油又可分為：鋅型、無鋅行、無灰型。鋅型抗磨液壓油指的是該液壓油的抗磨劑主要為二烷基二硫代磷酸鋅（ZDDP），這種液壓油在葉片泵試驗(yàn)中有很好的抗磨效果，但在高壓柱塞泵中會對銅柱塞產(chǎn)生嚴(yán)重磨損，研究人員認(rèn)為是ZDDP熱分解造成的。為解決這些問題，對ZDD進(jìn)行了改進(jìn)，開發(fā)了穩(wěn)定型ZDDP抗磨液壓油，及無鋅型、無灰型抗磨液壓油。后兩種抗磨液壓油主要使用S/P型極壓抗磨劑，在熱穩(wěn)定性、水解安全定性上更優(yōu)于ZDDP型抗磨液壓油，并且更符合環(huán)保要求。Anti-wear hydraulic oil can be divided into: zinc type, zinc-free, ashless type. Zinc-type anti-wear hydraulic oil refers to the anti-wear agent of this hydraulic oil is mainly zinc dialkyl dithiophosph (ZDDP), this hydraulic oil has a good anti-wear effect in the vane pump test, but in the high-pressure plunger pump will cause serious wear the copper plunger, researchers believe that ZDDP heat decomposition caused. In order to solve these problems, ZDD was improved, and stable ZDDP anti-wear hydraulic and zinc-free type, ashless type anti-wear hydraulic oil were developed. The latter two anti-wear hydraulic oils mainly use S/P type extreme pressure anti-wear, which is superior to ZDDP type anti-wear hydraulic oil in thermal stability and water-resistant safety, and is more in line with environmental protection requirements