Rain test chamber does not spray what is going on

Many enterprise laboratories must carry out sprinkler experiments, self-spraying laboratories and other waterproof level tests
.

Like some IP34 rain test box, IP56 sprinkler environment test box, are commonly used waterproof test equipment
.

Under normal circumstances, the employees of the enterprise are all trained by the system software before they can actually operate the equipment
.

However, some of the operators of the enterprise are temporarily appointed
.

Therefore, in the operation process, there will be some difficulties
.

For example, today's detailed introduction: sprinkler experiment or self-spraying experiment, the equipment does not produce water
.

What should I do when such problems arise? In addition to contacting manufacturers, people can solve difficulties
according to their own inventory.

There are generally two reasons for
this phenomenon.

Under normal conditions, the equipment often has a storage tank and centrifugal water pump
inside.

The water from the nozzle is all fed out
according to the centrifugal pump.

If centrifugal water pumps in gas, there will be a situation where the power supply cannot be supplied
.

The basic principles of centrifugal water pumps should be understood by everyone, which is not explained
here.

Therefore, if this is the case, it is generally necessary to disassemble the plate, discharge the gas from the centrifugal pump, and then carry out experiments
.

Sometimes this phenomenon
occurs due to insufficient water in the storage tank.

In the second case, the nozzle or needle eye is blocked
.

In this phenomenon, it is generally caused by
too much residue in the water.

Therefore, in the whole process of detection, pure water bodies are applied
.

In this case, the manufacturer can be contacted to remove the needle tube/nozzle
.