First, we must be clear what is hydraulic fittings

by:Sinowon     2020-12-26

Control elements (ie all kinds of hydraulic fittings valves) in the hydraulic fittings system to control and regulate fluid pressure, flow and direction. Under the control of different hydraulic fittings pressure control valve can be divided into valves, flow control valves and directional control valves. Pressure control valve is divided into pressure relief valve (safety valve), reducing valves, sequence valves, pressure switch, etc.; flow control valves including throttle, adjusting the valve, diverting flow valve assembly; directional control valves, including one-way valve , check valve, shuttle valve, valve and so on. Different ways under control, hydraulic control valve can be divided into switching valves, control valves and set the value of proportional control valves. Auxiliary components including fuel tank, filter, tubing and pipe joints, seals, pressure gauge, oil level, oil temperature meter, etc.. Hydraulic oil is a hydraulic fittings system transmits energy to the work of the media, there are all kinds of mineral oil, hydraulic fittings oil emulsion Hop forming broad categories.

To introduce the following classification of hydraulic fittings.

Dynamic components: gear pumps, vane pumps, piston pump, screw pump. Actuators: hydraulic fittings cylinder: piston hydraulic fittings cylinder, piston cylinder, swing cylinder, hydraulic fittings cylinder combination. Hydraulic fittings motor: Hydraulic gear motor, blade hydraulic motor, piston hydraulic motor. Control components: directional control valve: one-way valve, valve. Pressure control valves: relief valves, reducing valves, sequence valves, pressure relays. Flow Control Valves: throttle, speed control valves, shunt valves. Auxiliary components: accumulators, filters, coolers, heaters, tubing, fittings, tanks, pressure gauge, flow meters, sealing devices.

Digital cylinder, referred to as: the number of tanks, or the number of cylinders. It refers to the stepper or servo motor, hydraulic slide valve, closed loop position feedback cylinder interior design portfolio, connected to hydraulic fluid source, all of the functions directly through digital cylinder controller or computer or programmable logic controller number issued pulse signal to complete the length of the vector control of high-tech products.

The superior performance of digital technology: multi-system multi-parameter fit to work. Compared to the existing range of digital hydraulic fittings or mechanical transmission hydraulic fittings control system, which highlights the advantage of multi-system coordination and control parameters for any arbitrary change in the existing technology to avoid the need for complex parameters to adjust the fatal flaw. High resolution motion control accuracy. Can achieve large-scale machinery and equipment micron level motion control, and fast response. Remote control without loss of execution. Remotely through the network control system, without worrying about the loss of order information, delay or interference. Campaign features completely digital. Speed, stroke and electric pulses have a direct correspondence between the wires as long as the control pulse, the automated system on the simple implementation of control requirements.

Hose consists of: stainless steel hose fittings, metal hose fittings, corrugated hose fittings, plastic hose fittings.

Stainless steel hose fittings: stainless steel hose fittings mainly refers to the material made of stainless steel hose fittings. Uses: used for automatic meter signal wire protection hose fittings. Used to protect the precision optical ruler to protect the sensor line of stainless steel hose fittings. Has good flexibility, corrosion resistance, high temperature, abrasion resistance, tensile strength and water resistance. And to provide some shielding effect.

Metal hose fittings: metal hose fittings is mainly refers to a spiral-shaped bellows; the other is the annular bellows. Spiral corrugated pipe is a corrugated spiral arrangement of the tube-shaped shells, ripples in between the two adjacent a helix angle, all the ripples can be connected by a spiral line. Annular corrugated pipe is corrugated tube was closed circle-shaped shell, wave and wave ripples in series between the rings. Bellows ring from the seamless pipe welded pipe or processing shape. Constrained by the processing methods, compared to spiral-shaped bellows, the single-tube length is usually shorter. Ring bellows has the advantage of good elasticity, rigidity small.

Corrugated hose fittings. Corrugated hose fittings as a flexible pressure pipe installed in the liquid delivery system, to compensate for pipe or machinery, equipment, mutual displacement connectors, absorb vibration energy, can play a vibration, noise and other effects, has excellent flexibility, quality Light, corrosion resistance, fatigue resistance, high temperature and many other features.

Plastic hose fittings. Two types of plastic hose fittings, a totally airtight, watertight, such as rocket propellant for the transport, gas, water heater; the other is used with a continuous winding material, the common winding of corrugated pipe used for protection of cables, such as magnetic card telephones, machine tools, while the lamp of corrugated pipe is in the production process into the wire clip.

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