Filter cartridge dust collector quality appraisal

cartridge dust collector is an efficient and environmentally friendly air purification equipment, widely used in the field of industrial dust control. It uses high-efficiency filter material as the filter element. Through the filtering effect of the filter element, dust particles in the air are removed, thereby purifying the air.
cartridge dust collector also has the advantages of energy saving and environmental protection, and is of great significance to improving the industrial production environment, protecting workers' health and promoting sustainable development.
In the case of cartridge dust collector quality appraisal, Zhongke Testing can provide cartridge dust collector quality appraisal services.

cartridge dust collectors can be divided into oblique plug-in type, side-mounted type, ceiling-mounted type and top-mounted type according to the installation method.
cartridge dust collectors can be divided into long fiber polyester cartridge dust collectors, composite fiber cartridge dust collectors, anti-static cartridge dust collectors, flame retardant cartridge dust collectors, film-coated cartridge dust collectors, nano filter cartridge dust collectors, etc.

GB/T 13931-2017 Electrostatic precipitator Performance test method
GB/T 15187-2017 Wet dust collector performance test method
GB/T 25233-2010 Grain and oil machinery Bag dust collector
GB/T 27869-2011 Electric bag composite dust collector
GB/T 29154-2012 Coal-fired boiler bag dust collector
GB/T 32154-2015 Electric bag composite dust collector performance test method
GB/T 33017.2-2016 Technical requirements for evaluation of high-efficiency air pollutant control equipment Part 2: Technical requirements for evaluation of high-efficiency air pollutant control equipment for electrostatic precipitator
GB/T 33017.3-2016 Part 3: Technical requirements for evaluation of high-efficiency air pollutant control equipment for bag filter
GB/T 33017.4-2016 Part 4: Electric bag composite dust collector
GB/T 35184-2017 Design and installation technical requirements for filter unit for bag dust collector
0GB 37484-2019 Dust collector energy efficiency limit value and energy efficiency grade
1GB/T 40505-2021 Wet electrostatic precipitator Performance test method
2GB/T 40514-2021 Electrostatic precipitator
3GB 50566-2010 Metallurgical dust removal equipment engineering installation and quality acceptance specifications
4GB/T 6719-2009 Bag dust collector technical requirements
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A company purchased dust collector equipment for environmentally friendly treatment of flue gases from sintering machines operating in factories. During the subsequent use of the dust collector, the two parties had disputes over whether the machine achieved the agreed effectiveness and its rectification and maintenance issues. The company filed a lawsuit in the local court, claiming that the dust collector had serious quality problems, including defective burr lines, plate deformation, and poor dust removal effect.
was entrusted by the court to conduct an appraisal and analysis on "whether there are quality problems" with the dust collector equipment involved in the case.
appraisal analysis results: The
appraisal analysis expert group discussed the relevant information and on-site investigation of the dust collector equipment involved and conducted a comprehensive quality and technical analysis, and made the following suggestions and conclusions: The
dust collector inlet flue gas volume exceeds its design handling Capacity; the air leakage rate and body resistance of the
dust collector are both too large; the high-frequency power supply brand of the
dust collector is inconsistent with the contract agreement; some of the thorn wires of the
dust collector are not stainless steel; the airflow distribution of the
dust collector is uneven.
In summary, the dust collector equipment involved in the case has some quality problems.
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