The quality of agricultural machinery oil is directly related to whether the agricultural machinery can operate normally. If the quality of agricultural machinery oil is not enough, it will not only make the agricultural machinery prone to failure, but also cause great damage to the agricultural machinery itself. Therefore, we must pay attention to the selection of agricultural machinery oil. Here is a simple four-step identification method, which is generally referred to as "small and swaying": 1. Look: Look at the appearance of the oil. Different types of oils have different color appearances. . Careful observation of the appearance of the oil color, light color, mostly light fractions and deep refined oil, deep color, mostly residual oil residue, low-grade oil, or heavy fraction oil . 2, smell: smell the smell of oil. The smell of oil is generally divided into gasoline, kerosene, diesel, alcohol, aromatic, sour and so on. The oil added with the additive has a certain sour taste; the oil with the alcohol component has an alcoholic taste; the light solvent oil has an aromatic taste. 3, touch: used to touch the soft and hard condition of the oil and smooth. The refined oil hand mold has a smooth feeling, and the poorly refined oil has a poor smoothness. The degree of grease and hardness can be roughly divided into different grades. The number is small and the number is relatively soft. 4. Shake: Observe the thickness of the oil after shaking. Shake the oil in a colorless glass bottle, and observe the phenomenon of oil film hanging bottle and the generation and disappearance of air bubbles, so that different grades of oil can be basically distinguished. Oil with low viscosity produces more bubbles, rises faster, disappears faster, and hangs less bottles; oil with higher viscosity produces less bubbles, slower rise, and slower disappearance, but more oil-hanging bottles. (Yishan) FOSHAN PHARMA CO., LTD. , https://www.fs-pharma.com
Label: Agricultural Machinery