Impenetrable Too tightly closed doors and windows hindered flying dust and noise, and also caused the home to lose free breathing. Causes dizziness. Reduced resistance and infection of respiratory tract infections. At this time, we need to protect the window ventilation for more than 20 minutes every day to remove the dirty gas and avoid the growth of bacteria and mold. At the same time, we must arrange the furniture reasonably, and do not set up partitions and other things near the doors and windows to hinder the smoothness of the indoor air. Environmentally friendly materials can also be used to cut off the source of toxic gases. Gentle trap People think that the comfortable and luxurious sofa is deep and soft, which is actually a mistake. The seat of the sofa should be comfortable, and the seat and backrest should be suitable for the curve that fits the physiological structure of the human body. If you choose an uncomfortable sofa, it will cause back pain and heavy weight, which will affect your bone health. Therefore, when you are officially purchasing a sofa, you should sit down and feel the elasticity and recovery of the seat cushion, the back of the chair and the armrest. If you feel deeply trapped while sitting, or can't push your feet when you stand up, this sofa is not suitable. Locust base Aphids are considered to be a very important cause of asthma in children. Therefore, places where children play should try not to use carpets, choose carpets that are suitable for their own physique and quality, because high-quality carpets are generally processed in the production process to provide anti-fouling, dust-proof and wear-resistant. Performance, carpets need to be vacuumed regularly, regular maintenance, add a small carpet in the entrance of Xuankou to get rid of the dust on the soles. In the halls, corridors and places where the movements are frequent, the dust should be vacuumed once a week. About every year, apply the cleaning company to the door. The carpet is thoroughly cleaned to ensure that the carpet is always new. Deeper and deeper A good mattress can make the spine and part of the muscles of the human body rest in the sleep, so that it can be comfortably supported. Therefore, the softer the bed is, the more comfortable it is. Choose a mattress that is most suitable for you. . The ideal mattress should be selected according to age, weight and height. You should lie down in person and feel whether the mattress and the natural curve of the neck, back, waist, hip and leg are in perfect harmony. It is said to be modest. Touching the hand again, the soft and flexible mattress is high quality. In addition, the mattress should be regularly changed and cleaned regularly to maintain the balance of the mattress's elasticity. Avoid bacterial growth and give yourself a truly healthy and comfortable sleep. sit back and relax The source of all diseases starts from the spine, and the spine is often health care to maintain good health. The role of the pillow is to ensure that the physiological curvature of the human neck does not deform during sleep. The ergonomically designed pillow is beneficial not only to the cervical spine, but also to the physiological curvature of the entire spine and the muscles of the spine. In general, the height of the pillow is 10 to 15 cm, and the specific size depends on the curvature of each person's body. The hardness of the pillow should be moderate, and the pillow should have a soft feeling and good elasticity, breathability, moisture resistance, moisture absorption and the like. Traditional buckwheat hustle and pupa pillows are better choices. The length of the pillow is preferably wider than the shoulder under normal conditions. Don't sleep too small a pillow, because when you turn over, the pillow can't support the neck, and the small pillow affects the sense of safety during sleep. Automatic soldering machines are an indispensable part of modern manufacturing, significantly enhancing production efficiency and product quality through efficient and precise automation technology. Here is a specific discussion: Automatic soldering machine,Welding Device Guangdong Yuwei Testing instrument Co., Ltd , https://www.yuweiinstrument.com