Wednesday, September 30, 2020

How UV Light Sterilization Helps Keep Hospitals Safe

 

Current events happening around the world are raising awareness of the critical care that hospitals provide, the necessity for sterile equipment and the responsibility that hospital administrators feel to provide safe healthcare to their communities.  The Centers for Disease Control and Prevention (CDC) estimates that Healthcare Acquired Infections affect 31 people every day in the United States. 

UV Light Sterilization in Air Ventilation Systems

Diseases such as tuberculosis, measles and the influenza virus are all known to be spread through the air between infected people and others in a shared space.  Patients who enter a room after a person known to have a transmittable disease are at risk for acquiring infections and worsening their health condition. UV air purification systems are known to eliminate these harmful diseases and many others to protect vulnerable people in hospitals.

UVC Germicidal Lamps Used in Healthcare

UVC germicidal lamps have long been used to sterilize operating equipment and for use in overhead lamps in patient and operating rooms. Low-pressure mercury vapor lamps which emit wavelengths at an effective 253.7 nanometer (nm) are popular in surface and air sterilization applications.  UV sterilization lamps improve indoor air quality (IAQ) in healthcare facilities, hospitals and many public places to protect against the spread of many harmful pathogens. 

UVC sterilization lamps are proven to be highly effective, removing up to 99% of CFU counts in just one month, as reported by Avinash Kulkarni (PhD), Aeropure UV Systems Pvt Ltd, INDIA.  UVC germicidal lamps used in conjunction with an air particulate filter system provide an incremental benefit to improve the air quality and drastically reduce the risk of infection. 

LightSources Provides High-Performance UVC Germicidal Lamps

LightSources and valued partner, LightTech, offer high-tech, high-performance UVC germicidal lamps proven in demanding, germicidal applications.  We differ from other UV lamp suppliers in our commitment to research and development by a team of UV lighting engineers with deep technical knowledge of UV radiation.  The LightSources Group includes strategic partners like Cerlux, offering custom lamp bases and sockets designed with your colors for brand awareness. 

Our wide selection of UVC germicidal lamps includes:

  • Low pressure mercury lamps
  • Low pressure amalgam lamps
  • MPUV technology
  • Quartz sleeves
  • Electronic ballasts

You can find our UV sterilization lamps in air, water and surface disinfection applications worldwide. We support OEMs of all sizes with high-quality products, quick turn-around time and prototype solutions. 

LightSources follows a strict quality policy as part of our ISO9001:2015 certification, ensuring timely delivery of quality lamp products.  We design, engineer and manufacture innovative lamps and lighting solutions with custom designed products available.  Contact us to speak with an engineer about your unique UV sterilization application requirement. 

Thursday, September 10, 2020

UV Sterilization for Commercial Kitchens

 

Restaurants have a responsibility to their patrons to serve healthy food, free from foodborne diseases that have the potential to cause illness.  According to the Centers for Disease Control and Prevention (CDC), nearly 127,000 people are hospitalized every year with an illness caused by contaminated food and nearly 3,037 people die each year from a foodborne illness.  Ultraviolet (UV) light sterilization systems provide a solution to help restaurants provide safe and healthy food.

UV sterilization systems also help a restaurant maintain a cleaner facility to comply with food safety regulations and health department inspections.  UV air purification systems also help any facility to maintain a healthier eating area by disinfecting the air in public spaces.  UV air sterilization systems are proven to remove harmful airborne pathogens to reduce the risk of contracting an airborne illness. 

Food Irradiation with UV Germicidal Lamps

Food irradiation is the term used to describe UV germicidal lamps used to preserve food with ultraviolet radiation.  Food irradiation is proven to prevent infection from bacteria and preserve food without any adverse health risks.  UV light is proven to prevent foodborne illnesses such as E. Coli and Salmonella and also preserves food by preventing early sprouting of potatoes or culmination of foodborne insects. 

Restaurants can protect their food by using UV lights above food preparation areas and countertops as well as over food buffets or serving areas. UV radiation emitted at the optimal wavelength, 254 nanometer (nm), alters the DNA of harmful pathogens including bacteria and viruses, and is effective in food irradiation and also on surface sterilization applications. 

UV Air Sterilization

UV lamps are incorporated in HVAC systems to prevent the growth of mold and mildew on cooling coils and may also be aimed to reduce airborne pathogens circulating through the ventilation system.  UV air purification systems may also incorporate ozone lamps to remove foul odor from the air.  UV kitchen exhaust systems over commercial kitchen hoods can even prevent the build up of grease by oxidizing oil fumes into carbon dioxide and water molecules to be removed by kitchen exhaust. 

UV sterilization systems in commercial kitchens provide many benefits such as:  

  • Eliminates a fire hazard when used in kitchen exhaust systems by removing the threat of grease build up in the pipeline
  • Improves the safety of food with food irradiation
  • Eliminates bacteria and viruses on surfaces such as countertops 
  • Maintains a cleaner food storage and preparation area
  • Prevents mold and mildew in moist spaces such as a walk-in freezer
  • UV air sterilization improves the comfort and safety of indoor diners 

UVC germicidal lamps provide these benefits and more with a low-maintenance, highly effective sterilization system.  UV sterilization systems provide solutions to restaurants and commercial kitchens with safe and effective air and surface disinfection.

LightSources is an industry leading supplier of UV lamps used in a multitude of applications, including high-tech, high-performance UVC germicidal lamps.  We support OEMs and manufacturers of UV sterilization systems with high quality lamps engineered with proprietary technology and first-to-market proven germicidal solutions.  Contact us to speak with an engineer about our wide selection of germicidal lamps or custom designed solutions to meet your germicidal needs.