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Technical
longevity and consistent performance in HVAC systems and cold rooms .”
A common issue is the overuse of lamps in UV-C devices . Many suppliers offer fixtures with an excessive number of lamps , which can be both costly and inefficient . Other companies focus on maximising energy output while minimising the number of lamps required . This approach not only reduces initial costs but also makes the technology more accessible and economically viable for users .
“ Budgeting for the long-term maintenance of UV-C systems is another critical aspect . UV-C lamps typically have a lifespan of around 9 000 hours , or roughly one year when operated continuously . Users often neglect to budget for replacement lamps and other maintenance needs , leading to lapses in system efficacy . It is vital to allocate funds for regular maintenance to ensure the continued effectiveness of the UV-C systems .
“ Many users purchase UV-C devices from overseas suppliers , leading to difficulties in obtaining replacement parts . Local availability of components is crucial for the sustainability and reliability of UV-C systems . Purchasing UV-C products requires careful consideration beyond what is visible online . There are significant variations in lamp sizes and the specific requirements for different applications . Users must conduct thorough cost comparisons and ensure they choose the most effective and economical solutions for their HVAC or ventilation systems .”
Safety is paramount when dealing with UV-C light , which can be harmful to skin and eyes . Erasmus stressed the need for proper setup and maintenance of UV-C systems to prevent accidents . Fixtures are equipped with safety warnings and guidance documents to ensure proper handling , especially in areas frequented by children or animals . Technical support is also available to help users choose the right fixtures for their specific applications . A wide range of UV-C fixtures designed for different environments , such as ambulances , mobile clinics , and TB hospitals . Mobile units are available for flexible use in various settings . The emphasis during Covid-19 on surface disinfection highlighted the importance of air quality .
“ Effective air disinfection can lead to significant reductions in surface contamination . When approaching a facility , it is crucial to address air , surface , and water disinfection . For facilities involving food products or people , ensuring minimal risk is essential . By providing UV-C solutions for air , surface , and water disinfection , facilities
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RACA Journal I August 2024 www . refrigerationandaircon . co . za