About this resource..
This short video shows how inefficient an extraction can be, when positioned incorrectly.
Click here to view.
See also..
Classroom Exhuast Ventilation (LEV)
Using extraction whilst soldering
GL326 Managing welding fumes in schools and colleges
GL325 using a welding facility
GL333 soldering fume extraction
G225 - Local Exhaust Ventilation in D&T
MRAT - 027 - Electric Arc Welding
MRAT - 028 - Electric Arc Welding Fumes
GL405 Monitoring air quality in D&T