Short video. Needle Vibrator is used in Concrete work.
Short video
The Laboratory needle vibrator having 350 mm long x 25mmvdia Needle is used in vibrating concrete test cylinders and beams in the end or laboratory. It is also widely used in making laboratory specimen, in making concrete products, in experimental works, and in small scale construction project.
External concrete vibrator are an optimal choice for any vertical project, such as walls or other areas that require maximum reinforcement.
They can also be useful for downsizing mistakes that can be caused by other types of vibrators.
The compaction of concrete in congested reinforcement.
They are also called immersion, poker or needle vibrator.