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• Exporting Office: 12F, Huaihai Road West, Shanghai, China
• Factory: Picheng World Industrial Park, Danyang City, Jiangsu Province, China
What causes the poor pressure holding performance of the single-column hydraulic press
by：WORLD
2022-11-01
When the single-column hydraulic press is pressurized to a certain pressure, after stopping the equipment, the pressure can be maintained for a certain period of time, which is called holding pressure; after the end of the working stroke, it is necessary to continue to apply pressure to the workpiece, and the oil in the upper chamber of the cylinder closes the check valve to maintain pressure. effect. However, sometimes it is found that the pressure holding performance of the single-column hydraulic press is not very good. What is the reason for the poor pressure holding performance?
The reasons for the deterioration of the pressure holding performance of the single-column hydraulic press are as follows, for reference.
1. The operation of inserting the valve into the solenoid valve of the single-column hydraulic press is frequent, its internal wear and tear, the one-way performance becomes worse, and the pressure holding performance becomes worse.
2. The main problem is that the hydraulic joint of the oil pipe of the hydraulic system of the single-column hydraulic press does not maintain pressure due to oil leakage.
3. The oil filling valve is also a one-way valve, if the internal wear or deformation will lead to poor pressure holding performance.
4. When the internal seal of the cylinder of the single-column hydraulic press is worn or aged, the pressure-holding performance will deteriorate.
The main function of the pressure keeping is lower than the set pressure. The oil maintains the pressure stability by adjusting the oil volume of the oil pump, so that the regulator limits the maximum pressure and avoids damage to the equipment due to excessive pressure.
When the single-column hydraulic press is in normal operation, the production needs a long time to maintain the pressure, which can meet the needs of the product. However, the pressure-holding time of the usual hydraulic press is about 10 minutes to 20 minutes, and the pressure is sometimes reduced. If the pressure-holding performance is poor, then Unable to meet the production requirements of the product.
Shanghai Yingxin World Machinery Co., Ltd.’s administrative systems and management team are extraordinary-you'll need them to get a new location up and running.
Shanghai Yingxin World Machinery Co., Ltd. provides various models for the automatic power press machine, as this being the most beneficiary equipment in automatic power press machine. Extra features of automatic power press machine mechanical power press make it an perfect tool in the automatic power press machine aspect. Visit World Press Machine for the professional assistance by the experts.
Long gone are those days when automatic power press machine were used to automatic power press machine. Now new like automatic power press machine mechanical power press have come up.
If Shanghai Yingxin World Machinery Co., Ltd. added selling plans, offered more mechanical power press, and increased service regions, it would suit the needs of more users.
automatic power press machine mechanical power press is slower than automatic power press machine but has a number of special applications, such as for automatic power press machine.
The reasons for the deterioration of the pressure holding performance of the single-column hydraulic press are as follows, for reference.
1. The operation of inserting the valve into the solenoid valve of the single-column hydraulic press is frequent, its internal wear and tear, the one-way performance becomes worse, and the pressure holding performance becomes worse.
2. The main problem is that the hydraulic joint of the oil pipe of the hydraulic system of the single-column hydraulic press does not maintain pressure due to oil leakage.
3. The oil filling valve is also a one-way valve, if the internal wear or deformation will lead to poor pressure holding performance.
4. When the internal seal of the cylinder of the single-column hydraulic press is worn or aged, the pressure-holding performance will deteriorate.
The main function of the pressure keeping is lower than the set pressure. The oil maintains the pressure stability by adjusting the oil volume of the oil pump, so that the regulator limits the maximum pressure and avoids damage to the equipment due to excessive pressure.
When the single-column hydraulic press is in normal operation, the production needs a long time to maintain the pressure, which can meet the needs of the product. However, the pressure-holding time of the usual hydraulic press is about 10 minutes to 20 minutes, and the pressure is sometimes reduced. If the pressure-holding performance is poor, then Unable to meet the production requirements of the product.
Shanghai Yingxin World Machinery Co., Ltd.’s administrative systems and management team are extraordinary-you'll need them to get a new location up and running.
Shanghai Yingxin World Machinery Co., Ltd. provides various models for the automatic power press machine, as this being the most beneficiary equipment in automatic power press machine. Extra features of automatic power press machine mechanical power press make it an perfect tool in the automatic power press machine aspect. Visit World Press Machine for the professional assistance by the experts.
Long gone are those days when automatic power press machine were used to automatic power press machine. Now new like automatic power press machine mechanical power press have come up.
If Shanghai Yingxin World Machinery Co., Ltd. added selling plans, offered more mechanical power press, and increased service regions, it would suit the needs of more users.
automatic power press machine mechanical power press is slower than automatic power press machine but has a number of special applications, such as for automatic power press machine.
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