Using a Concrete Vibrator effectively requires attention to technique and timing. Proper usage ensures that the concrete achieves the desired compaction without segregation or over-vibration.
Before starting, it is essential to inspect the equipment for any signs of wear or damage. A well-maintained vibrator operates smoothly and produces consistent vibrations. Operators should ensure that the vibrating head is clean and free from any hardened concrete from previous use.
When using an internal vibrator, the head should be inserted vertically into the concrete at regular intervals. The spacing between insertions typically ranges from 15 to 30 cm, depending on the type of concrete mix and the size of the vibrating head. Each insertion should last 5 to 15 seconds, or until the concrete surrounding the head appears settled and free of air bubbles. It is important to avoid dragging the head through the mix, as this can cause segregation.
Surface vibrators require a steady pace to ensure even compaction across the entire slab. Operators should avoid lingering too long in one area, as excessive vibration can lead to a weaker surface.
Safety is also a priority. Operators should wear appropriate personal protective equipment, including gloves and hearing protection. Proper training in handling the equipment ensures efficiency and minimizes the risk of accidents.
PT-MVE Series DC Miniature Brush Vibration Motor (Aluminum Alloy)
Model number | Voltage | Current | Power | Speed | Force | Frame No | |
V | A | W | RPM | Kg | kN | ||
PT-MVE10DC/12-2 | 12 | 1.5 | 15 | 3000 | 10 | 0.10 | 2 |
PT-MVE10DC/24-2 | 24 | 0.7 | 15 | 3000 | 10 | 0.10 | 2 |
PT-MVE20DC/12-2 | 12 | 2 | 20 | 3000 | 20 | 0.20 | 2 |
PT-MVE20DC/24-2 | 24 | 1 | 20 | 3000 | 20 | 0.20 | 2 |
PT-MVE20DC12-4 | 12 | 2.0 | 20 | 3000 | 20 | 0.20 | 4 |
PT-MVE20DC24-4 | 24 | 1.0 | 20 | 3000 | 20 | 0.20 | 4 |
PT-MVE40DC12-5 | 12 | 3.0 | 35 | 3000 | 40 | 0.40 | 5 |
PT-MVE40DC24-5 | 24 | 1.5 | 35 | 3000 | 40 | 0.40 | 5 |