How to identify the quality of hydraulic oil in a pallet truck manufacturers?
Pallet truck manufacturers hydraulic oil is the hydraulic medium used in the hydraulic system using liquid pressure energy, plays the role of energy transmission, anti-wear, system lubrication, anti-corrosion, anti-rust and cooling in the hydraulic system of pallet truck manufacturers. The quality of hydraulic oil not only affects the normal operation of the pallet truck manufacturers, but also causes serious damage to the hydraulic system components of the pallet truck manufacturers. Now combined with the work practice, it can be summarized in the case of no special testing equipment, a method for identifying the quality of hydraulic oil in pallet truck manufacturers.
1. Visual identification: If there is obvious metal particle suspension in the hydraulic fluid of the pallet truck manufacturers, you can directly feel the presence of fine particles when you knead with your fingers; if there is a reflective flash point under sunlight, it means pallet truck manufacturers hydraulic components have been worn; if there is a large amount of metal chips deposited on the bottom of the tank, the pallet truck manufacturers main oil pump has been seriously worn and needs regular inspection.
2. Identification of heating: For pallet truck manufacturers hydraulic oil with lower viscosity, it can be directly put into a clean, dry test tube to heat up. If it is found that the oil in the test tube is precipitated or suspended, it means that the hydraulic oil in the pallet truck manufacturers contains mechanical impurities. Of course, this method is not suitable for most customers who need pallet truck manufacturers to be professional maintenance personnel.
3. Identification of filter paper: For pallet truck manufacturers hydraulic oil with higher viscosity, it can be diluted with pure gasoline and then filtered with clean filter paper. If a large amount of mechanical impurities (metal powder) is found on the filter paper, the hydraulic components of the pallet truck manufacturers have been serious wear and tear, need to be replaced in time.
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