What should be inspected regularly to maintain safety in oxyfuel cutting?

Regular inspections of the condition of hoses and fittings are crucial to maintaining safety in oxyfuel cutting. Hoses are responsible for transporting the oxygen and fuel gas to the cutting torch, and if they are damaged, worn out, or improperly connected, there is a risk of leaks. Such leaks can lead to fires or explosions, posing serious risks to the operator and nearby personnel. Maintaining hoses and fittings in good condition helps ensure that gas is delivered safely and efficiently, thus preventing accidents and ensuring that the cutting process operates smoothly.

While the color of the flame is indicative of proper combustion and an important aspect to monitor during cutting operations, it is not directly related to the physical integrity and safety of the equipment itself. The amount of gas in the tank is important for operational readiness but does not directly pertain to safety in the same fundamental way that hose and fitting integrity does. The overall weight of the equipment may provide some indication of portability or handling but does not affect safety in the context of potentially hazardous conditions caused by gas leaks or faulty connections. Hence, ensuring the hoses and fittings are in safe condition is the most critical aspect when focusing on safety.