1, the nozzle
The cylinder wall and the bottom of the jacuzzi are distributed with nozzles. There are two pairs, and a few dozen pairs. It is used for water to achieve the effect of massage.
The nozzle at the bottom of the cylinder is mainly for massaging the back, and the nozzle of the cylinder wall mainly massages the sole of the foot, the sides and shoulders of the body.
Jacuzzi generally does not have any standard massage nozzle configuration, like the Kaldewei Jacuzzi, with at least 8 nozzles and 4 American Jacuzzi.
According to the configuration of the nozzle, the jacuzzi is generally divided into two types: single system and hybrid system. The single system has a single spray and a single jet. The combined system is a combination of water spray and jet.
What kind of jacuzzi to buy, we must know the efficacy of the nozzle, the combination of the nozzle.
Listening to the motor
Knowing the nozzle, we must know the quality of the motor. The reason why the jacuzzi is electrical, because of the motor, the motor is the heart of the jacuzzi. But the motor is installed in a hidden place, and the average person does not understand the motor. How to judge the quality of the motor?
The easiest way is to listen to the sound.
When you buy, connect the power to the jacuzzi and listen carefully to the sound from the motor. The motor is good and there is no sound at all. According to the relevant German regulations, the sound of the jacuzzi motor is 22 decibels, such a voice, the human ear is almost inaudible. With a poor motor, you can hear the noise and even hear the obvious noise.
The jacuzzi is an electrical appliance and safety is very important. Therefore, when purchasing, be sure to check the safety certificate and electrical equipment safety certificate as electrical appliances. Whether it has European and American electrical safety certificates such as CE certification.
In addition, you need to ask for warranty and warranty and other after-sales service, the general jacuzzi warranty period of 1 year, but the strength of the brand, the system warranty period of up to 4 years, the cylinder warranty period of up to 30 years.
Because it is an electrical appliance and an electrical appliance for water use, it is necessary to carefully check whether the nozzles and pipes are tightly connected.
The nozzles are roughly divided into two types, water jet and jet.
Domestic jacuzzi
2, water spray
There are two types of water spray nozzles, one is to spray water from the nozzle through pipes and pumps; the other is the unique turbine nozzle of Kaldewei, the first brand of European Jacuzzi. A separate motor, water is drawn from around the nozzle and then ejected from the middle, and the spray nozzle is massaged by the water.
3, jet
The jet nozzle itself does not produce water. It uses a gas pump, a pipe, and a jet of air to form a bubble in the water to massage.
Compared to the jet nozzle, the spray head has a stronger massage force. In order to increase the strength of the massage box, it is now common practice to add airflow to the spout.
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