Release date: 2014-11-27 昼 Short nights are the high season of seasonal emotional disorders (SAD, also known as “winter depressionâ€). People with this depression will experience depression, extreme fatigue, lethargy and greed. Will lose interest in everything. Fortunately, in the era of technological advancement, inventors and innovators have created a number of ingenious solutions to replace sunlight, helping people to alleviate the pain caused by SAD. Foreign media recently took stock of three phototherapy equipment for SAD. (Note: Technology is not a panacea. If necessary, you still have to ask a professional medical staff for help.) The Re-Timer Light-based SAD treatment for wearability is only a matter of time. Sleep psychologists from Flinders University in Australia have developed a pair of glasses with facing LED lights. The glasses, called Re-Timer, are priced very high (the net is priced at $299), which looks strange, but its audience doesn't mind. The principle behind Re-Timer is very simple: our biological clock (the circadian rhythm) affects our sleep. In the short winter nights, the lack of light can make our biological clocks out of tune. If you stimulate the brain with strong light, your biological clock will return to normal, and under normal conditions, bad emotions will disappear. Re-Timer will shine bright green light directly on your face. It works because it has been found that green light penetrates the yellow eyeball crystals of adult eyes more than white or blue light. Before wearing the light source device, the user needs to ensure that it is not infested during this treatment, using 30 minutes each morning. Re-Timer eyes are small, easy to carry, and charged with USB, so it is convenient for daily use. Philips Wake-UpLight If you don't like green glasses, try digital sunrise. The Philips Wake-UpLight phototherapy wake-up light is perhaps the closest product to the personal sunrise experience to date. Wake-UpLight ($129.95) simulates sunlight and will start to light up 30 minutes before your expected wake-up time, then become brighter and brighter until you get up. The product will slowly dim before you go to bed, so it is ideal for bedtime reading. According to Philips, an independent study found that 92% of users became better off using Wake-UpLight and became more energetic. Wake-UpLight's alarm, if you don't like its built-in FM radio, you can also choose the sounds of nature and animals, such as bird songs. The premium version also supports color sunrise, distribution of iPhone docks, and application-based lighting control. Day-LightClassic CarexHealthBrands' Day-LightClassic is not wearable and does not emit bird songs, but it emits 10,000 lux of UV-filtered light for SAD treatment. Unlike smaller, more portable products, the Day-LightClassic illuminates you down to ensure that the light reaches the bottom of your retina. This is important because studies have shown that if the light source only reaches the patient's retina, the efficacy of phototherapy will be compromised. Like Re-Timer glasses, Day-LightClassic helps users adjust their circadian rhythms to give them a healthier sleep and increase their serotonin levels. It's obviously one of the three products that doesn't have the most modern fashion, but the Day-LightClassic design has been tested for a long time, which is a very telling question. Source: Netease Digital Voice Evacuation System,Fire Broadcasting Control System,Voice Evacuation Control Panel,Fire Emergency Broadcast System LIAONING YINGKOU TIANCHENG FIRE PROTECTION EQUIPMENT CO.,LTD , https://www.tcfiretech.com