Detailed introduction of general technical standards for environmental protection welding fume purifiers and welding fume purification equipment

Structure and raw materials: industrial fume filtration consists of dust hood, ventilation hose, shell, filtration system, centrifugal fan and other components. The filter material and ventilation hose of the welding fume purifier should be removable.

The dust hood should be equipped with electromagnets according to the necessity. Environmental protection welding fume purifier, welding fume purification equipment shell is equipped with a wire connector column.

The ventilation hose can be bent at will to ensure unobstructed gas flow, and has certain characteristics of anti-welding splash and abrasion resistance. The filter material should be made of raw materials with large dust holding capacity, high filtration efficiency, and high temperature resistance of about 80℃. The filtration efficiency of the industrial gas filter is divided into 3 levels: Level 1: 99.5% Level 2: 98.5% Level 3: 97.5%

The exhaust air volume of the welding fume purifier must be above 50m3/h. Acoustic noise should not exceed 85dB.

The grounding resistance between the energized parts of the welding fume purifier and the shell must be above 1MΩ; during the high-voltage test, the insulation layer must not be damaged.

Just like the industrial laser cutting machine fume extractor mentioned at the beginning, welding fume purification equipment is a complicated environmental protection equipment manufacturing system software, so certain technical standards must be met. And in the case of welding, it is very easy for employees to inhale some dust or particles, or there is a certain safety hazard to the safety of employees. Therefore, certain standards must be required to standardize the whole process to protect employees!

If you want buy fume extractor, please contact with Dongguan Pure-Air Tech Co.,ltd, E-mail: sales@pure-airtech.com.