| Customization: | Available |
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| Standard: | China |
| Material: | Medium Carbon Steel |
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What is the main function of the hydraulic valve block?
-Answer: The hydraulic valve block is a key component of the hydraulic system, mainly used to integrate various hydraulic valves. Through the complex internal oil passage, it controls the flow direction, pressure, and flow rate of hydraulic oil, thereby achieving the control of the start, stop, movement direction, speed adjustment, force, and torque of hydraulic actuators (such as hydraulic cylinders and hydraulic motors), ensuring that the entire hydraulic system operates normally according to the predetermined working cycle and requirements.
What are the key factors to consider when designing hydraulic valve blocks?
-Answer: The following key factors need to be considered. Firstly, the oil circuit design should be based on the hydraulic system schematic, and the oil circuit connections between each valve should be reasonably planned to ensure smooth oil flow and avoid problems such as excessive pressure loss and cavitation; Secondly, the structure of the valve block should be determined based on the installation space and the layout of the valve to determine the appropriate shape and size, ensuring strength and stability; Furthermore, it is about material selection. Common materials include cast iron, aluminum alloy, etc., which need to be selected based on system pressure, working temperature, corrosion resistance, etc; In addition, the processing technology is also very important, which should facilitate drilling, tapping, milling and other processing operations to reduce processing difficulty and cost; Finally, compatibility and maintainability with other components in the system should also be considered.
How to arrange the hydraulic valve block in a reasonable oil circuit layout?
-Answer: Reasonable layout needs to follow certain principles. Firstly, determine the direction of the main oil circuit. Generally, the inlet and return ports are set at relatively reasonable positions to ensure that the main oil circuit is short and straight, reducing pressure loss; According to the function and action sequence of hydraulic valves, arrange the connection between each branch and the main oil circuit, so that the relevant valves are centrally arranged for easy control and maintenance; Try to avoid oil circuit intersections as much as possible. If unavoidable, process holes or stacked valves can be used to solve the problem; We also need to consider pressure loss. For oil circuits with high pressure requirements, shorten the length and increase the aperture; At the same time, certain process holes should be reserved for easy processing and cleaning.
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