oil oxidation is particularly important for today’s hotter running, low emissions engines. Because of the PAO’s and 100% paraffin base oil’s uniform and closed molecular structure, the process of oxidation is greatly reduced.Excellent Resistance to Thermal Degradation.Lower Volatility. This results...
[translate] aJust as Gelert was dying, he managed to bark. 当Gelert垂危,他设法咆哮。[translate] aJust as Gelert was dying 作为Gelert垂危[translate] aSAE 10-30w non-detergent oil SAE 10-30w non-detergent油[translate]
Metallic detergent and ashless dispersant additive system ensures maximum power and performance by providing superior control of ring belt and piston skirt deposits, even under the most severe operating conditions. Minimum maintenance costs Superior thermal stability and oxidation resistance ...
2-40% of at least one neutral or overbased alkaline earth metal sulphonate, phenate or sulphophenate; (iii) 2-15% of an ester or alkaline earth metal salt of a C 10 -C 30 monocarboxylic acid or C 10 -C 30 organic oxyacid; and (iv) 001-10% of an ashless dispersant/detergent....
Its high-performing detergent and dispersant additives provide excellent diesel engine component protection. Better Low-Temperature Pump ability— Improved flow rate and pump ability versus conventional SAE 15W-40 oils and similar pour point to conventional SAE 10W-30 products with better c...
426 DS DS/EN ISO 105-C08-2010 2010-03-25 English Textiles - Tests for colour fastness - Part C08: Colour fastness to domestic and commercial laundering using a non-phosphate reference detergent incorporating a low-temperature bleach activator 427 DS DS/EN 61029-2-8-2010 2010-03-25 English...
are:a.Unbonded, unlubricated fibrous glass.b.Sterile cotton, extracted in acetone for 48 h and vacuum dried at low heat. Because cotton has variable amounts of oil on it, it must be extracted in solvent to obtain reproducible results.3.5Rubber Bands—Rubber bands shall be No. 12.
SAE AMS2771F-2017 铝合金铸件的热处理 Heat Treatment of Aluminum Alloy Castings.pdf,""惧,也Nl«i t阳m ·lnlm•Uool I»fo••I• CohmHy, Tuod· h 16, ° ~ AEROSPACE AMS2771™ REV . F INTERNATIONAL• MATERIAL SPECIFICATION Issued 1987-10
大客流定义：在地铁运营期间，地铁设备系统故障、（），因车站部分区域容纳能力、电扶梯、AFC 设备、安检设备通过能力不足等原因车站在一定时间内出现较大客流并有持续发展的趋势，造成列车运能或客运接待能力不足，导致一定乘客积压的情况。
2-40% of at least one neutral or overbased alkaline earth metal sulphonate, phenate or sulphophenate; (iii) 2-15% of an ester or alkaline earth metal salt of a C 10 -C 30 monocarboxylic acid or C 10 -C 30 organic oxyacid; and (iv) 001-10% of an ashless dispersant/detergent....