美孚2號導(dǎo)軌油-空壓機(jī)油上饒橫峰弋陽銷售處空壓機(jī)油的作用就是在兩摩擦副之間形成一種保護(hù)膜，避免金屬與金屬之間直接接觸，從而緩沖了摩擦力作用，起到潤滑作用，減少磨損，使機(jī)械正常運(yùn)轉(zhuǎn)。這種保護(hù)膜可以是物理吸附膜，或化學(xué)吸附膜或氧化膜，膜的厚度及強(qiáng)度直接影響到潤滑作用國內(nèi)已標(biāo)準(zhǔn)化的往復(fù)式空壓機(jī)油品種有L-DAA、L-DAB兩種，規(guī)格標(biāo)準(zhǔn)為GB12691-90，粘度等級均分32、46、68、100、150五個(gè)牌號。 回轉(zhuǎn)式空壓機(jī)油已標(biāo)準(zhǔn)化的有L-DAG輕負(fù)荷噴油回轉(zhuǎn)式空壓機(jī)油，規(guī)格標(biāo)準(zhǔn)為GB5904-86，粘度等級分15、22、32、46、69、100、六個(gè)牌號;L-DAH回轉(zhuǎn)式(螺桿)空壓機(jī)油標(biāo)準(zhǔn)為企標(biāo)，設(shè)32、46、32A、46A四個(gè)牌號，DAH油是由加氫基礎(chǔ)油調(diào)制而成的新型優(yōu)質(zhì)螺桿空壓機(jī)油，具有優(yōu)良的熱氧化安定性和低的積炭傾向，其中32A、46A為抗磨型The function of air compressor oil is to form a protective film between two friction pairs, avoiding direct contact between metal and metal, thus buffering friction force and playing a lubricating role, reducing wear and allowing the machinery to operate normally. This protective film can be a physical adsorption film, a chemical adsorption film, an oxide film, and the thickness and strength of the film directly affect the lubricating effect. In China, the standardized varieties of reciprocating air compressor oil are L-D and L-DAB, with the standard GB12691-90, and the viscosity grades are divided into 32, 46, 68 100, and 150. The standardized varieties of rotary air compressor oil are L-DAG light-load spray oil rotary air compressor oil, the standard GB5904-86, and the viscosity grades are divided into 15, 22, 32, 46, 6, and 100; L-DAH rotary (screw) air compressor oil standard is a company standard, with 32, 46, 2A, and 46A four grades, DAH oil is a new type of high-quality screw air compressor oil formulated from hydrogenated base oil, which has excellent oxidation stability and low carbon deposition tendency, among which 32A and 46A are anti-wear types.