Using PTC Heaters in Metal Finishing Processes

摘要

Metal finishing businesses, which often use immersion heaters in their chemical baths, emphasize continuous improvement as well as improving safety and avoiding downtime. Heaters that use positive temperature coefficient (PTC) chips as the heat source provide metal finishers, and others, with heaters with a self-limiting temperature capability. When used properly, heaters heated with PTC chips eliminate the potential for overheating and equipment damage.