LED lighting hospital reconstruction project case analysis
Automatic Moto,Moto Automatic,Steering Motor,Automatic Steering Motor Jinan Keya Electron Science And Technology Co., Ltd. , https://www.keyaservo.com
March 21, 2020
In medical lighting, in addition to good optical performance, the LED light source also avoids the problem that the patient's wound dehydration affects wound healing due to the higher temperature rise caused by the infrared heat radiation of the conventional halogen lamp; the color temperature can be continuously adjusted according to different tissues. Different resolutions at different color temperatures are adjusted to achieve better illumination effects, which helps doctors accurately distinguish tissues and reduce medical accidents caused by visual errors. Long lifespan greatly reduces the cost of consumables in the operating room.
Project information
Engineering time: 2009-2011
Total project investment: 1.186 million yuan
LED medical energy-saving lighting advantages
In 2009, the First Affiliated Hospital of Chongqing Medical University adopted an integrated LED energy-saving lighting scheme, and installed a color temperature-adjustable LED surgical shadowless lamp, two mobile LED surgical shadowless lights, and two integrated LED surgical shadowless lights in several operating rooms. And 2 suspension LED surgery shadowless lights. In addition, a total of 232 ç› LED fluorescent lamps were installed in the indoor lighting, and the “LED energy-saving demonstration operating room†was established first, creating a new medical lighting solution. In 2011, 656 LED panel lights were installed in the newly built Internal Medicine Building of the First Affiliated Hospital of Chongqing Medical University, which greatly reduced the power consumption of surgery and indoor lighting. At the same time, the lighting effect and environmental comfort were significantly improved.
After applying the LED overall lighting scheme, the First Affiliated Hospital of Chongqing Medical University saved 202,000 kWh of electricity annually, saving electricity costs of 172,000 yuan, including indoor lighting to save electricity costs of 168,000 yuan, operating room lighting LED shadowless lamps to save electricity costs 0.4 million yuan, indoor lighting The lamp year saves the lamp replacement maintenance cost of 72,000 yuan, and the indoor lighting lamp saves a total of 240,000 yuan.
LED lighting application advantages in hospital
The application of LED in hospital lighting not only has significant energy-saving effect but also significant environmental benefits: (1) Energy conservation: annual energy saving of 202,000 kWh, a total of 20.2 tons of carbon dioxide emission reduction; (2) Comfortable environment: no ultraviolet light, infrared light, etc. Radiation, does not attract mosquitoes, makes the operating room environment more clean and comfortable; at the same time, LED does not strobe, uniform illumination, ease the visual fatigue of doctors for long-term surgery, improve the quality of surgery. (3) reduce wound infection: LED surgical light temperature rise is low, reducing the chance of intraoperative infection and complications; can avoid the phenomenon that similar general light source may contain UV or IR spectrum and cause skin lesions or wound healing. (4) LED has a long service life of about 30,000 hours, which is 50 times that of traditional surgical light source. The life of conventional lamp and ballast is about 6,000 hours, which reduces the lamp scrap rate and reduces waste.