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Flood Control and Waterstop Performance Analysis

2021-07-20

Flood barriers, also known as flood-proofing boards, waterproof boards, flood gates, sluice gates, water-stopping boards, water-retaining walls, water-stopping doors, flood-resistant panels, or modular flood walls, primarily serve to prevent water from entering areas that require waterproofing and to protect entrances and exits that need to remain watertight—such as basements, warehouses, stores, riverbanks, and underground shopping malls. After years of continuous improvement and upgrades, highly reliable flood-control products are now available, effectively preventing rainwater from seeping in.

Uses and Features of Waterstop Boards

2021-07-05

The water baffle is an important component of the terminal unit in central air-conditioning systems. It works in conjunction with the central air-conditioning system to separate steam from water. As a key component of air-conditioned rooms, the water baffle can be used at both high and low air-flow rates. It can be made from fiberglass reinforced plastic or PVC materials and features low resistance, light weight, high strength, excellent corrosion resistance, outstanding aging resistance, superior steam-water separation performance, easy cleaning, and long service life.

Product characteristics of spray drainage

2021-06-10

Excellent electrical insulation properties. The coating used in the spray-rinse system, which is made of epoxy resin—a thermosetting resin—possesses outstanding antistatic performance. It exhibits excellent stability, does not chemically react with most substances, and offers superior corrosion resistance. The coating demonstrates strong adhesion to surfaces, exhibiting exceptional bonding strength on polar substrates such as metals, ceramics, glass, concrete, and wood.

Use and Maintenance of Axial Fans

2021-05-26

Like other types of fans, axial-flow fans also require maintenance during operation to ensure they perform optimally and to extend their service life. Therefore, fan maintenance has always been a key concern for most users. To achieve effective maintenance, what specific steps should be taken during the maintenance phase of an axial-flow fan?

Application of Axial Fans in Flat-Rack Warehouses

2021-05-11

In recent years, various new types of grain-storage equipment have emerged one after another. However, axial-flow fans have become the preferred choice for most storage units due to their large airflow and low energy consumption, and they are now widely used—particularly in high-rise warehouses. Next, we’ll discuss the specific functional applications of axial-flow fans in grain storage.

Is it true that the lower the noise of an axial-flow fan, the better? And how can we deal with high noise levels?

2021-04-26

Axial-flow fans, when operating normally, will always generate some level of noise. Research shows that noise begins to occur when wind speeds exceed 0.75 meters per second. The lower the wind speed, the quieter the fan operates. With advancements in fan technology, we’re increasingly able to reduce noise pollution. When choosing a fan, is it true that the lower the noise level, the better? While maintaining low noise is certainly desirable, we must also take economic factors into account. The lower the required noise level, the higher the cost of the fan. For every 10 dB reduction in noise level, the fan’s cost roughly doubles (this is an empirical observation, not a linear relationship). Most fans cannot achieve noise levels below 35 decibels. Therefore, when selecting a fan, there’s no need to obsess over extremely low noise levels—instead, you can focus on finding a balance between noise performance and cost-effectiveness.

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