The fume hood is mainly used to collect and control pollutant-containing gases emitted from the open part of the equipment. As a key part of the fume purification system, the main function of the fume hood is to guide dust and gas pollution sources into the purification system, effectively preventing pollutants from spreading to the production workshop and the atmosphere, thereby protecting the environment and employee health. It is widely used in various industrial production environments, especially those that produce oil smoke, dust or other harmful gases, such as chemical raw material processing, printing workshops, etc. Its performance directly affects the purification effect of the local exhaust purification system, which is of great significance to improving the air quality of the overall production environment.

The fume hood welding machine mainly includes the automatic welding machine and the fume hood welding positioning fixture, which can efficiently and accurately complete the fume hood welding work. The automatic welding machine realizes the automation and intelligence of the welding process through preset programs and paths. The fume hood welding fixture is specially designed to fix the fume hood to ensure the stability of the position of the fume hood during welding, avoid deformation, and thus ensure the welding quality. These devices are widely used in kitchenware manufacturing, metal processing and other fields, effectively improving production efficiency and product quality.