Why does the cube ice maker produce hollow ice?

Why does the cube ice maker produce hollow ice?

Crystal clear solid ice cubes are a good partner for drinks and drinks. Hollow ice is not as good in appearance and tastes not enough, but sometimes cube ice machines do produce hollow ice. Why is this?

Is it a glitch? Need a new ice cube maker?

The answer of the ice maker manufacturer is: Of course not!

The problem was a glitch, a glitch, nothing to the point of needing a new ice maker!

There are two reasons why the cube ice maker produces hollow ice due to insufficient temperature and decreased refrigeration efficiency!

If the temperature is not enough, there is a high probability that the ventilation and heat dissipation effect of the location of the ice machine is not good. It may be against the wall, and the heat dissipation vent is aimed at the wall. Such heat dissipation effect will certainly affect the ice making result.

If the refrigeration efficiency drops, first consider the lack of refrigerant, which may be a leak, check and deal with it; then look at the refrigerant charging situation, whether there is too much refrigerant, take out a part if it is too much, and charge it if it is less.

If there is no problem after the investigation, check the ice tray, condenser, and ice thickness adjustment. Keep the ice tray clean, adjust the ice thickness in place, and ensure that the condenser is working properly.