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Main factors causing air cooler leakage There are the following aspects 1. Install a filter at the oil outlet of the air cooler: It is not recommended to install a filter at the oil outlet of the air cooler. If the filter is not checked and cleaned for a long time, the back pressure of the oil r...Read more »
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Jiangsu HELIKE Fluid Technology Co., Ltd. is a wholly-owned subsidiary of Dongxu Hydraulics. It is specialized in the research and development, design, production and sales of aluminum plate-fin heat exchangers. Mechanism of Vacuum Aluminum Brazing Vacuum aluminum brazing technology uses aluminu...Read more »
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Utilize the Logical Analysis Method of Analyzing the Faults of Hydraulic System The so-called logical analysis method of hydraulic system failure refers to the method of logical analysis based on the basic principles of hydraulic system, reducing suspects, gradually approaching, and finding out t...Read more »
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While summarizing and analyzing the accumulator research results of domestic and foreign counterparts, combined with my own theoretical research and practical experience, I predict the main development direction of accumulator research in the future as follows. ● In order to meet the purpose of t...Read more »
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The 17th and 18th centuries were the heyday of the development of hydraulic theory. The hydrostatic pressure transmission theory, modern hydrodynamic lubrication theory, fluid dynamics and other theories formed and matured during this period basically laid the foundation for modern hydraulic theo...Read more »
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Generally, oil cooler adopts two circulating cooling methods: built-in oil pump circulating cooling mode and external oil pump circulating cooling mode. The built-in oil pump circulation cooling method means that the internal oil pump of the oil co...Read more »
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WARMLY WELCOME the LEADERS of the CHANCHENG DISTRICT COMMITTEE of FOSHAN CITY to VISIT DONGXU HYDRAULICS for GUIDANCE! On the afternoon of July 8, 2022, Qu Zheng, deputy chairman of the Foshan Municipal Committee of the Chinese Revolutionary Committ...Read more »
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In order to enhance team cohesion, execution, and enhance friendship among colleagues. On July 6, 2022, the staff of the business department of Foshan Nanhai Dongxu Hydraulic Machinery Co., Ltd. carried out an expansion activity with the t...Read more »
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Industrial oil cooler Oil cooler installation environment The oil cooler should be installed in a well-ventilated and clean air environment. There should be no corrosive gas, flammable and explosive and other dangerous goods around, and there should be no high temperature heat source and ot...Read more »
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Troubleshooting Causes and Elimination Methods Noise and vibration in the pump, causing resonance in pipelines and oil tanks. 1. Connect the inlet and outlet of the pump with hoses. 2. The pump should not be installed on the oil tank, the motor and pump should be installed on the ba...Read more »
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In general, the following points should be paid attention to when using an accumulator: The accumulator as an emergency power source must be checked and maintained frequently to ensure that it is in good condition and ensure safety. The airbag must be regularly checked for air tigh...Read more »
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Type selection method 1 Calculate the calorific value from the temperature rise of the oil tank Q = SHxDexVxDT/60 Q: Calorific value KW SH: The specific heat of the oil is 1.97KJ/Kg°C (1.97kJ/kg Celsius) De: Specific gravity of oil 0.88Kg/L De: The ...Read more »