2015年1月31日星期六

Hydraulic components superimposed

Hydraulic components superimposed Technical Analysis Stacking manifold way hydraulic valve systems integration approach with a variety of specially designed according to the requirements of ordinary plate connected system stacked together, collectively referred to as the superposition of HMB integration technology. This way to integrate a hydraulic system, which can be seen superimposed valves, valve and connection block plate connected components. Superimposed valve in the hydraulic manifolds block, named because of its structure and shape, as the name suggests it is a hydraulic valve can be stacked with each other, and to adapt to this integrated approach is specifically designed. Rather, stacking valve is connected to a hydraulic valve superimposed manner. It is a new type of hydraulic pipe crimping  components developed in the hydraulic valve plate connected to an integrated basis. Which itself contains from 1 to 2 separate valve, its internal structure and general hydraulic valve similar. The valve between the upper and lower surfaces of the joint surface, the valve surface in both imports and exports, respectively. In addition, there is only for internal valve connector channel. Therefore, both acts superposition of hydraulic valves, valve underway between the role of a valve in the connecting passage.

2015年1月27日星期二

Hydraulic components and systems solutions to the problem of leakage

Hydraulic components and systems solutions to the problem of leakage
There are the main method to solve the problem of leakage of hydraulic components and systems of "blocking", "lead", "anti" and "use" four ways. Blocking the way, on the site of leakage and fixed the leak is very effective, as in the leaking part coated sealant. Guided approach is mainly within the conductivity method, such as hydraulic manifold block oil block baffle plate, drain line, so that the leak oil tank. Anti-catch approach primarily designed, radical leak. Seals using both blocking, anti-two effects, so to design hydraulic power units and hydraulic systems must understand the sealing technology. For example, a gap seal of the Department, it is not necessary to use the contact seal structure. The leak is to use the method for the benefit of victims turn, is an important research topic, such as such as hydrostatic guides and bearings. Leakage from the formula and technical design perspective and field observation, the main reason for the gap caused by the leakage control issues, problems and hydraulic shock temperature heat problems, the main leak case study provides us with a specific method to solve the leakage problem.

2015年1月24日星期六

Hydraulic Manifold occupy a larger market share

Hydraulic Manifold occupy a larger market share
Hydraulic increasingly fierce market competition, capacity oversupply, high raw material prices have squeezed profit margins industry is extremely narrow, and users will be more concerned about the overall cost of products, poor quality, not high-tech products have not to meet the growing needs of the user, if the hydraulic hose machine circuit block competition at only a low level of competition in the primary level, the enterprise market is bound to be ruthlessly eliminated. But so far, most of HMB companies seeking market share in the most direct and most effective way of construction machinery industry price war. In today's competitive market situation, in addition to the competition in terms of product quality, reliability and service, the contest of intangible assets is another invisible war.
Brand to stand the market of training, in order to enjoy a high reputation in the minds of users. Hydraulic system design industry price war weapon to deal with is the value of marketing, the product value, service value and brand value for a triple. Implementation of leading technology development strategy, always emphasizing technological innovation and product development in the company's development strategy primacy of. Through innovative product differentiation, reformate value, get rid of price competition caused by product homogeneity, we should focus on providing customers with a full range of services in a timely manner, by increasing the value-added products and services, has introduced new technology of hydraulic machines manifold,
New products, new technologies and new services to attract a wider customer, and constantly develop new markets, so can only get rid of only a few years wandering margins and downward trend in performance.

2015年1月20日星期二

System features hydraulic power unit

System features hydraulic power unit
Hydraulic power units and hydraulic devices suitable for a host of hydraulic machinery under separable. Just after the purchase of a hydraulic station and actuators (cylinders and motor oil) on the host computer is connected by tubing, hydraulic hydraulic hose machine to implement various provisions of the action, the work cycle. Hydraulic pump station is a device manifold or valve combination, fuel tank, electrical box combination.
Hydraulic power unit system features:
A classic high and low pressure hydraulic control system, energy saving green design.
2, rigorous design to ensure high energy efficiency.
3, the main component of international brands, the security and stability of the system path.
4, low noise, to prevent leakage.
5, compact, powerful force, high frequency stamping.
6, all components to ensure good interchangeability, to ensure high availability to the machine.


2015年1月16日星期五

Hydraulic system working pressure

Hydraulic system working pressure
Hydraulic system working pressure is generally 20 to 25 MPa. Troubleshooting construction hydraulic valve block at the pump shaft extension is due to wear and tear caused by leakage or emissions reduced. Whether gear pump or piston pump, 80% of its internal leakage is due to wear and tear caused by the axial sealing surface, can be solved by grinding. Failure of the hydraulic cylinder connected to the more performance for leakage or internal leakage. After being brushed hydraulic cylinder piston rod, cylinder head seals wear out quickly at the produce leakage; guide sleeve eccentric wear out of round, when it roundness error than 0.20mm will lead to leakage; seals aging also cause one reason for leakage of. In addition to replacing the seals, but also pay special attention to maintenance of the hydraulic cylinder when the amount of wear on the bearing piston ring wear is large and should be replaced. If emergency treatment, padded thin material between the support ring and the piston, the piston and cylinder in order to avoid direct contact with the cylinder caused by the pull. To avoid straining the cylinder, the support ring and the guide sleeve make the best use of non-metallic materials. By contrast the piston rod is easy to handle. If it is a large area of the nap, the cylindrical grinder can be polished rod will then hard chrome plated .05 thick. It is possible to reduce the diameter of nearly 1mm, increasing the thickness of this case can be the corresponding guide sleeve, the remainder of the cylinder head structure size even without change, will also have a good sealing effect. If you are a local or a hardened layer peeling bumps, you can use ordinary carbon steel welding rod fill the lesion.

2015年1月11日星期日

Parher hydraulic cutting machine to increase the utilization of capital markets

To promote industry-driven mergers and acquisitions. While vigorously play expansion effect of the capital market, encourage competitive enterprises listed overseas, the use of funds raised to cultivate their own industries. When cutting machine fails during operation,High Pressure Block maintenance of the machine itself is a very complicated thing, but we also pay attention to the height of the repair process, and thus can not be ignored because a lot of complicated issues, fairy saw cutting machine manufacturers to share with you a number of matters relating to the cutting machine maintenance attention:
First, when the machinery stopped working more than 24 hours later, a fixed pattern handwheel relax and avoid harm to other parts
Second, to maintain enough space surrounded provide the conditions for the placing of machinery to provide sufficient space for the maintenance of the machine to check
Third, the boot if there is not normal to hear voices, you need to immediately stop the power of detection
Fourth, keep the company at any time with a professional chef links to the cutting machine to reflect the specific circumstances of the company's technical staff to listen.
Five, in order to avoid the danger of electric shock cutting machine, essential when using the ground terminal grounded, attention needs to keep hands dry, and related professionals need to operate...

2015年1月4日星期日

Withholding operating

Withholding operating
1 , should be used for the first no-load pressure pipe jic hydraulic fittings withhold 20 to 30 times , observe all parts are properly before use after .
2 , the pressure tube jic nipples should be used in the winter load withhold 20 to 30 times, so that some of the oil temperature increased .
3 , press the open button to open the mold base , depending on the choice of the appropriate size withhold hose installed in the mold base mold and adjust the micrometer scale.
4, the sets of hose fittings good pressure tube placed in the appropriate position within the nose , making a withholding of all lengths.
5 , press the button to perform withhold withhold operation until the pressure tube head to stop withholding automatically open mold so far.
6 Remove withhold good hose assembly, fitting jacket with a vernier caliper diameter size after detecting withhold such discrepancies should fine-tune the parameters in Table micrometer scale , until the next one hose crimping meet the requirements so far