The advantages and functions of the hydraulic press are as follows
1. Energy saving
Compared with ordinary hydraulic presses, the overall control of the system does not contain proportional valves or proportional pumps. The service-driven hydraulic presses have the advantages of energy saving, low noise, small temperature rise, good flexibility, high efficiency, and convenient maintenance. , Compared with traditional hydraulic presses, driving hydraulic presses can save 30% to 70% of electricity.
2. Low noise
Internal gear pumps or high-performance vane pumps are generally used to drive hydraulic oil pumps. Traditional hydraulic presses generally use axial piston pumps. Under the same flow and pressure, the noise of internal gear pumps or vane pumps is 5dB lower than that of axial piston pumps. 10dB. The motor runs at the rated speed when the hydraulic press is pressed and returned, and its emission noise is 5dB to 10dB lower than that of the traditional hydraulic press.
Three, less heat, reduce costs
Because the hydraulic system of the driving hydraulic press has no overflow and heating, and there is no flow when the slider is stationary, there is no hydraulic resistance to generate heat. The heating value of the hydraulic system is generally 10% to 30% of that of the traditional hydraulic press. Due to the low calorific value of the system, most of the driving hydraulic presses may not be equipped with a hydraulic oil cooling system, and some of the larger calorific value can be equipped with a low-power cooling system.
4. High degree of automation, good flexibility and high precision
The pressure, speed and position of the driving hydraulic press are fully closed-loop digital control, with a high degree of automation and good precision. In addition, its pressure and speed are programmable to meet various technological needs, and remote automatic control can also be realized.
5. High efficiency
Through appropriate acceleration and deceleration control and energy optimization, the speed of the hydraulic press can be greatly increased, and the working cycle is several times higher than that of the traditional hydraulic press, which can reach 10/min to 15/min.
6. Convenient maintenance
Since the proportional hydraulic valve, speed regulating circuit and pressure regulating circuit in the hydraulic system are cancelled, the hydraulic system is greatly simplified. The cleanliness requirements for hydraulic oil are far less than that of hydraulic proportional systems, which reduces the impact of hydraulic oil pollution on the system. This article is from the official website of the manufacturer WORLD Press Machine www.pressmachine-world.com, please indicate the source for reprinting!
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