Tin tức denis oil

Technical sharing

REASONS WHY YOUR CAR IS CONSUMPTING GAS UNUSUALLY

6 technical reasons why your car consumes more fuel than usual , from tire pressure, air filter, oxygen sensor to incorrect engine oil. Each cause has a description of the phenomenon, detailed technical explanation and specific instructions for fixing. Finally, a suggestion for in-depth testing using OBD-II diagnostic equipment to ensure optimal operation of the fuel, ignition and air intake systems.

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ENGINE TEMPERATURE WARNING LIGHT IS RED

The red engine temperature warning light is a serious warning that the engine is overheating or the cooling system is not working properly. If not handled properly, it can cause serious damage to the piston, cylinder head gasket or engine seizure. The following article provides detailed instructions on the cause, how to check and handle safely according to automotive technical standards.

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TECHNICAL REQUIREMENTS FOR WATER IN SOLVENT CUTTING OIL

Water standard for soluble cutting oil: water accounts for 90–95% of the solution, affecting the emulsion, lubrication and oil life. Ideal hardness 50–150 mg/L CaCO₃, pH 7–8; avoid using well water, only use RO/DI water after adjusting the hardness to the standard to ensure stability and machining performance

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GUIDELINES FOR EFFECTIVE MANAGEMENT OF WATER-SOLUBLE CUTTING OIL

Instructions for water-soluble cutting oil management process for CNC system: cleaning tank and draining tramp oil, mixing properly “water first – oil later”, controlling concentration – pH – water hardness and periodic maintenance to prevent microorganisms, prolong oil life and maintain stable machining performance.

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PREVENTING DAMAGE WITH WATER-SOLUBLE CUTTING OIL, INSTRUCTIONS FOR REFILLING AND PROPER MAINTENANCE

Instructions for preventing deterioration of water-soluble cutting oils by adding the correct stock solution ratio, maintaining pH and biocide additives, periodic disinfection and mold control, helping to stabilize the oil, keep it odorless, reduce corrosion and maintenance costs.

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PREVENT COPPER AND CUTTING OIL DISCOLORATION BY SELECTING THE RIGHT OIL FOR THE PROCESSING CONDITIONS

The article presents a practical example of copper discoloration and sticky cutting oil when using incompatible oils during machining. The cause comes from the reaction between the oil additives and copper ions, discoloring the product and increasing the viscosity of the solution. By switching to a specialized copper cutting oil – which is neutral, stable and does not react with non-ferrous metals – this phenomenon is completely overcome. The result is a shiny product, stable oil color, reduced oil change frequency and cleaning work, and improved production efficiency.

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  • GODIVA
  • .......... GODIVA IMPORT EXPORT COMPANY LIMITED........... Address: K5, D3 Street, Buu Long Residential Area, Quarter 1, Buu Long Ward, Bien Hoa City, Dong Nai Province, Vietnam.
  • 0966 2345 18
  • Hotline: 0935 365 286
  • denisoilvietnam@gmail.com
  • https://denisoil.com