The steel bar rust remover can only deal with raw steel bar materials, which is a prerequisite for rust removal by using the rust remover. Steel bars that have been bound or stirrups that have been processed cannot be derusted by a steel bar deruster. It is recommended to use a steel bar deruster for derusting.
Second, look at the types of steel bars.
There are two main types of rebar rust removers: manual and automatic. Manual rust remover is not as widely used as automatic rust remover in daily life because of its low efficiency. Here, take the automatic rust remover for steel bars as an example. The automatic steel bar rust remover is suitable for treating 8-38 mm rusty steel bars. It can be seen that the automatic steel bar derusting machine has a wide range of applications for raw material derusting, and all kinds of rusty steel bars, thick and thin, can be removed.
Third, look at the time when steel bars rust.
Everyone on the construction site knows that steel bars will rust for several months, usually floating rust. This kind of rust is easy to remove, and steel rust remover can be used at low cost.
The surface corrosion of steel bars corroded for two or three years is usually serious. It is suggested to use rust remover or sand blasting rust remover, which can remove the rust on the surface of steel bar at one time and restore the original appearance of steel bar. Because the cost of sand blasting is relatively high, it is undoubtedly cost-effective to use a rust remover to remove rust, which is also the main reason why many large construction sites choose a rust remover to remove rust.
Fourth, look at the number of rusty steel bars.
Usually, if the number of rusty steel bars on the construction site is small, it is recommended to use a steel bar rust remover, because the amount is small and the cost of rust remover is relatively low.
If there are a large number of rusty steel bars on the construction site or steel bar dealers are dedicated to it, it is recommended to use a steel bar rust remover to remove rust, because the automatic steel bar rust remover has higher rust removal effect, the rust removal efficiency is 16.5— 18.5 m/min (up to 20 m at high speed), and its performance is stable, so it is suitable for overload operation. It can be operated by one person, which is efficient and fast. The derusting efficiency is 50 seconds per root, and it can handle about 10- 15 tons per day.