For dry-type transformers having a 220 [degrees] C insulating system and a winding hot-spot temperature of 220 [degrees] C, and with no unusual operating conditions present, the 20-yr life expectancy is a reasonable time frame.he 80 [degrees] C transformer requires operation at 75% or more of full load for a 2-yr payback, and at 100% load to payback in 1 yr over the 150 [degrees] C transformer.
Exposure to arsenic through drinking water is a great threat to human health. Arsenic is a carcinogen and its consumption can negatively affect the gastrointestinal tract and cardiac, vascular and central nervous systems.
Gastrointestinal Risk (4, 5.1) Non-steroidal anti-inflammatory drugs (NSAIDs), including VOLTAREN GEL, cause an increased risk. of serious gastrointestinal adverse events including bleeding, ulceration, and perforation of the. stomach or intestines, which can be fatal. Elderly patients are at greater risk for serious. gastrointestinal events.