Purchasing Knowledge
1. The chair seat must conform to the three-degree curved surface of the human body curve. The curved chair seat can increase the contact area between the bottom of the thigh and the hips and the chair seat, so that the pressure is evenly dispersed and not concentrated at a certain point. At the same time, because of the slight inclination, it also has the effect of stabilizing the pelvis, avoiding sliding forward when sitting. In addition, the round seat design can also reduce friction and contact on the inner side of the knee joint, which is very beneficial to health.
2. Comfortable, and you can sit for a long time. In addition to maintaining a good body curve, what you must never forget about is to sit comfortably, and to sit comfortably, the seat cushion is of course extremely important. Only by maintaining elasticity and not being able to deform. Because the impact of muscles on supporting the body is extremely important, excellent seat cushions naturally have to provide appropriate support to the body, which can reduce fatigue.
3. Fast, light and accurate height adjustment device
Everyone has different needs for height, but because the height of the table is fixed, whether the chair can adjust the height well becomes one of the very important conditions. Because a chair that is too high will make the user's feet hang in the air, pressing on this part of the blood vessels, resulting in poor blood circulation and sitting posture. However, a chair that is too low will reduce the contact surface between the chair and the body, and the pressure is all concentrated near the ischial tubercle. The angle between the thigh and the trunk will also compress the internal organs. The most important thing is that a chair that is too low will make the table look too high. Your hands must be lifted slightly to be placed flat on the table, which will definitely cause shoulder and arms pain. Generally speaking, the current height adjustment devices are air pressure, which can be easily adjusted and have high accuracy. You may try to sit and take a look when purchasing.
4. The degree of fit of the chair
When purchasing, if the chair is very matched, the chance of being purchased is greater. For example, the chair can be adjusted differently in line with the user's body movement, because the user cannot only have one sitting position. If it is restricted to death, the chair is useless.
Bar chair cleaning and maintenance
1. Pay more attention to maintenance work.
As mentioned above, Bayi will come into contact with many different people every day, and each person's sitting posture and weight are different, so the bar chair may be more likely to be damaged. If it is not regularly inspected, it is very likely that one day, whoever sits on it will suddenly roll down.
2. Clean the surface of the bar chair with clean water and detergent.
Bar chairs are generally made of plastic and are relatively hard, so they can be cleaned very clean with water and detergent. For bar chairs at home, they can be cleaned with 1:99 detergent. As for bar chairs in bars, they should be disinfected and cleaned with 1:49 disinfectant, because bar chairs in bars will come into contact with many different people every day and will be very dirty.