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:
Odor is considered one type of air pollution that does not directly affect human health but can cause stress and reduce their quality of life. The foul odors originate from various industrial sources like fish, meat, food processing plant, sewage, domestic refuse processing plants,... read more
Regular maintenance of a spray cannon is essential to ensure optimal performance and longevity. Here are some tips for maintaining your spray cannon:
1. Clean the nozzle regularly to prevent clogging and ensure a consistent spray pattern.
2. Inspect the hoses and fittings for any signs... read more
Over the years, the company’s centrifugal fans, smoke pumps, and induced draft fans have been widely used in national key projects such as electric power, steel, metallurgy, mining, petrochemical, pharmaceutical, and paper industries.
The company’s products have the following advantages:
1. High efficiency, low noise, no... read more
Used for customer’s mineral flotation process. C150-1.4 185KW. After finishing, customer’s third party have an inspection before package and delivery from factory and feel very satisfied. Each fan will be tested more than 2 hours, computer record parameters such as airflow, pressure, temperature etc.... read more
When testing the fan, read the product manual carefully and check whether the wiring mode is consistent with the wiring diagram; carefully check whether the working voltage of the fan power supply meets the requirements, whether the power supply is out of phase or... read more
These devices work by directing a high-pressure spray of water or other liquids onto dust-generating sources, such as construction sites, mining operations, and industrial processes.
The water droplets capture the dust particles and prevent them from becoming airborne, reducing the amount of dust that is... read more
A laboratory test of the blower ordered by our Thai plank manufacturing plant customer was conducted today. The blower purchased by the customer is used on a 20-ton boiler. The first is to test the air volume and air pressure data of the fan,... read more
Today, our company had online communication with the customers of the Vietnamese construction contracting company. At the same time, we showed our multi-stage centrifugal blower to the customer through live video. The customer purchased our multi-stage centrifugal blower for the mineral floating in the 800 million projects. select. Visited the production line of the multi-stage centrifugal fan workshop equipment, introduced our production process in detail, as well as the air volume, air pressure, vibration, dynamic balance, and other testing equipment and experimental platforms, the casing impeller casting process, the rotor is manufactured with advanced technology, and the impeller is used. Finite element theory, using quasi-three-dimensional (ternary flow) design. The impeller adopts
High-quality aluminum alloy centrifugal casting; stable and reliable performance to ensure high-speed operation
Lower impeller strength, thus ensuring the longest service life of the impeller. Due to the impeller line
Reasonable and well-made, the blower’s efficiency can reach 78%, which not only saves a lot of money
energy and but reduce operating costs.
From 2019.12.17 to 2019.12.23, we are going to Singapore for customer visits and carry out related matters of Singapore Foreign Affairs Office.
We are here in Singapore with our dear customers. Zibo Decent Machinery always be your side.
We visited customer offices and construction sites，answer technical... read more