7 kinds of daily necessities are most suitable for health
Roller Blind Curtain Shade Plain Dyed Fabric Fabric Roller Shades,Waterproof Blackout Roller Blinds,Waterproof Roller Blinds,Waterproof Blinds For Bathroom Window SHAOXING XIANHENG INTERNATIONAL LTD. , https://www.sxcurtain.com
In life, we have a lot of daily necessities, the height of daily necessities, or the height of its own determines our comfort and health.
There are many things in daily life that involve height, and mastering the appropriate height is not only good for human health, but also great for people's lives.
One is the height of the pillow. Generally, it should be equal to the width of one shoulder, so that the head can be slightly bent forward, the neck muscles can be fully relaxed, the breathing can be kept smooth, and the blood supply to the chest is normal. Its height is about 15 cm, and the elderly and children should be reduced accordingly. Baby pillows should not be higher than 6 cm, and older people should not be high-slung, so as not to cause insufficient blood supply to the head.
The second is the height of the bed. Adult beds are slightly above the knees, making it easy to get on and off. The bed for the elderly in the family is slightly lower than the user's knees, making it easier to get out of bed and avoid falling.
The third is the height of the chair. The seat surface of an adult should be less than 1 cm below the calf, so that the lower limb can focus on the entire sole of the foot, so that the legs can move backwards; the child should use the table and chair to conform to its own shape.
The fourth is the height of the lighting incandescent lamp. The height of the light bulb from the table top is about 100 cm for 60 watts, 55 cm for 40 watts, 50 cm for 25 watts, and 30 cm for 15 watts. The height of the fluorescent lamp from the table top is 150 cm for 40 watts, 140 cm for 30 watts, 110 cm for 20 watts and 55 cm for 8 watts.
The fifth is the height of the TV set. The TV in the home is about 1 meter away from the ground, which is good for both viewing and the height of the line of sight.
Sixth is the height of the gas stove. The gas cooktop is generally 65~75 cm high, and the pot rack is 5 cm away from the fire. Whether using a pan or a round bottom pan, the frame should be propped up to ensure maximum use of fuel and reduce indoor pollution.
Seven is the height of the bicycle cushion. Generally it is appropriate to be level with my waist. The handlebars cannot be lower than the seat cushion, otherwise it will cause "bicycle disease" and "bladder urinary obstruction".
Eight is the height of the heel. The boy should not exceed 3 cm, the height of the girl's heel should be 4-6 cm, and the height of the old man should be 1-1.5 cm. Children should not wear flat shoes because the arch is not finished.