To calculate the size of commecial flake ice machine required for supermarket ice table, we can refer to the following steps for estimation:

1. Calculate the ice consumption of a single ice table:

Assuming that the size of each ice table is 1m x 1m, the ice consumption of each square ice table is about 100kg.

Therefore, the ice consumption of a 1 square ice table is 100kg, and the ice consumption of 2 square ice tables is 200kg

2. Calculate the total ice consumption:

If the supermarket has 6 such seafood refrigerated ice tables, the total ice consumption is 6 x 100kg = 600kg.

3. Consider daily consumption and backup:

In actual operation, in addition to the daily ice laying needs, it is also necessary to consider the melting loss of ice and the possible increase in ice demand during peak hours, so an ice machine slightly larger than the theoretical value is usually selected.

In general, it is recommended to select an ice machine that can produce 20%-30% more ice per day than the actual demand to ensure sufficient supply.

4. Choose the flake ice machine output:

According to the above calculation, the supermarket needs at least one ice machine with a daily ice output of 600 kg plus an additional 20%-30%, which is about 720 kg to 810 kg. Therefore, it is recommended to choose an ice machine with a daily output of 800 kg or 1000 kg.

5. Consider environmental factors:

The actual ice output of the ice machine will be affected by the water temperature and the ambient temperature. In the high temperature environment in summer, the ice production efficiency of the ice machine may decrease, so when choosing, you should refer to the actual ice production capacity of the ice machine in a similar working environment.

In summary, the supermarket should choose a flake ice machine with a daily ice output of 800 kg or 1000 kg to meet the daily ice demand of 6 ice tables, and leave a certain margin to deal with losses and peak demand. When purchasing flake ice maker, you also need to consider factors such as the brand, energy consumption, maintenance cost and after-sales service of the ice machine.