31
Jan
Introducing our cutting-edge electric motor with advanced anti-freeze measures.
Designed to perform in even the harshest winter conditions, this motor is equipped with the latest technology to prevent freezing and ensure seamless operation.
Say goodbye to costly downtime and maintenance, and say hello to reliable performance... read more
11
Jun
How to calculate surface area range of mining ventilation?
“Surface area range” also known as cross-sectional area of the premise through which the air comes out (exit) of the mine. If people move in this premise, the maximum speed must not exceed 8 m/s. Based on that,there are always two solutions for client’s choice,see what is showed in the following sketch:
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05
Jun
Cyclone dust collectors are highly efficient devices used to remove dust and other airborne particles from industrial and commercial environments. They employ a unique mechanism called cyclonic separation to separate dust particles from the air.
Basic Principle:
Cyclone dust collectors operate based on the principle of... read more
12
Dec
1. Ventilation
Ventilation is a machine that relies on the input mechanical energy to increase the gas pressure and discharge the gas. It is a driven fluid machine.
Fans are widely used in ventilation, dust removal, and cooling of factories, mines, tunnels, cooling towers, vehicles, ships, and buildings; ventilation and drafting of boilers and industrial furnaces;
Cooling and ventilation in air-conditioning equipment and household appliances; drying and sorting of grain; wind tunnel wind source and inflation and propulsion of hovercraft, etc.
The working principle of the ventilator is basically the same as that of the turbo compressor, but because the gas flow rate is low and the pressure changes little, it is generally not necessary to consider the change of the gas-specific volume, that is, the gas is treated as an incompressible fluid.
2. Blower
Under design conditions, a fan with a wind pressure of 15kPa~0.2MPa or a compression ratio e=1.15~3 is called a blower.
Features:
1. Since the impeller runs without friction in the body, no lubrication is required, so the discharged gas does not contain oil. It is an ideal pneumatic conveying gas source for chemical, food and other industries.
2. The blower is a volumetric operation type blower. When in use, with the change of pressure, the flow rate changes very little. But the flow rate changes with the speed. Therefore, the selection range of pressure services is very wide, and the selection of flow rate can meet the needs by selecting the speed.
3. The speed of the blower is high, and the gap between the rotor and the rotor, and between the rotor and the body is small, so there is less leakage and higher volumetric efficiency. Our factory has strong processing and assembly technology, which can ensure a reasonable and uniform gap, achieve high volumetric efficiency and avoid friction in the body due to thermal expansion.
4. The structure of the blower determines that its mechanical friction loss is very small. Because only the bearing and the gear pair have mechanical contact in the material selection, the rotor, casing, and gear ring have sufficient mechanical strength. Safe operation and long service life are major features of blower products.
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28
Apr
Water-cooled chillers are a type of refrigeration system that uses water as a cooling medium instead of air. They are commonly used in commercial and industrial settings where large cooling capacities are required. Here are some factors to consider when choosing a water-cooled chiller:
Cooling... read more
25
Dec
Introduction:
With the increasing emphasis on environmental regulations in the woodworking and furniture industry, wood manufacturers are placing greater importance on surface sanding processes. Dust generated during the sanding process not only contains harmful substances that pose health risks but also increases the risk of... read more
05
Jul
As a company specializing in manufacturing high-quality machinery equipment, Decent Machinery understands the paramount importance of quality and reliability to our customers. That’s why we take pride in announcing that all our manufactured equipment comes with comprehensive material reports.
Material reports are essential documents that... read more
23
Apr
Thailand has relaxed restrictions on the cultivation of special crops in recent years, which has led to the rapid development of special crop cultivation in Thailand. In order to meet the strict requirements for environmental conditions for special crop cultivation, many planting sites have... read more
02
Apr
Thailand’s fruit industry faced a new challenge in the fight against crop pests as conventional pesticides became increasingly ineffective due to insect resistance and concerns over their impact on health and the environment. However, a sustainable solution was found by using nanoparticle pesticides with... read more
06
Mar
Underground air ventilation systems are an important part of modern mine safety standards. They ensure that air remains fresh in underground tunnels and other subterranean areas in a mine, as well as provide necessary ventilation when deep tunneling operations are underway.
The most common form... read more