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Yuhuan Mingzhe Hydraulic Tools Co., Ltd

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04

2023

How to deal with oil leakage in four column hydraulic press

Oil leakage is a concern for the operator of a four column hydraulic press. Subsequently, there is a decrease in hydraulic press pressure, waste, and contamination of hydraulic oil. The oil leakage at different positions has different effects on the four column hydraulic press, so it should be noted not to ignore them.

01

2022

How to operate the control circuit design of a four column hydraulic press?

How to operate the control circuit design of a four column hydraulic press? The control circuit of the four column hydraulic press mainly controls the fast forward, work forward, pressure maintaining,

11

2021

How to operate a four column hydraulic press to save costs?

How to operate a four column hydraulic press to save costs? 1. Reduce quality and save materials.

04

2023

Precautions for maintenance and repair of hydraulic press

1. Hydraulic oil is the energy transmission medium during the operation of hydraulic stations. The quality, cleanliness, and viscosity of hydraulic oil play a dominant role in the lifespan of hydraulic pumps, valves, and cylinders. Therefore, when using hydraulic stations, high attention should be paid to the quality of hydraulic oil and the cleanliness of hydraulic oil should be maintained. The oil used in the hydraulic system must undergo strict filtration, and an oil filter should be installed in the hydraulic system.

04

2023

Maintenance methods for hydraulic press

1、 Pre use maintenance (1) Check whether the oil pool, oil level, and oil gauge meet the specified standards. If they do not meet the standards, they should be replenished in a timely manner.

04

2023

Forming of Elastomer Materials and Epoxy Resin Rubber Plastic Products

Elastic Resin Molding (ERM) is a new technology application that emerged in Europe and America in the 1980s. It uses flexible material (open cell polyurethane foam) as the core plate and penetrates into the epoxy resin paste. This kind of foam containing epoxy resin paste is left in the middle of the well formed ERM raw materials. Foam plastic reduces the relative density of goods made by ERM, and improves the impact strength and stiffness, so it can be regarded as a composite structure goods formed by pressing.

04

2023

What should a multi-functional hydraulic press do when encountering slow or even low-speed crawling?

When a multi-functional hydraulic press is working, the hydraulic press has a large load and high working pressure. Therefore, in order to ensure that the hydraulic pump is not overloaded, it is necessary to reduce the flow rate, that is, to reduce the working speed of the multi-functional hydraulic press. When the hydraulic press returns, its load will be smaller and the working pressure will be lower. Therefore, while ensuring that the output power of the hydraulic pump is not exceeded, the flow rate can be increased, thereby increasing the working speed of the hydraulic press. Generally speaking, the starting speed of a multifunctional hydraulic press is only related to the flow rate. In other words, if the traffic is large, the speed is fast, the traffic is small, and the speed is slow. So, what should a multi-functional hydraulic press do when encountering slow or even low-speed crawling?

04

2023

How to prevent corrosion of four column hydraulic press

The four column hydraulic press has light corrosion, affects work efficiency, reduces production, severely shuts down, and even pays maintenance costs.

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