Gas water heater copper water tank material standard:
At present, there is no unified and clear material standard for gas water heater copper water tank,
but the main points of its material can be understood from the characteristics of commonly used copper materials and related performance requirements:
Common copper material type and characteristic standard
Oxygen-free copper:
Production environment: It is manufactured under relatively oxygen-free conditions with high purity,
which makes it have good electrical and thermal conductivity and is not easy to oxidize. Ordinary copper water tank is made in a normal environment, there are impurities inside,
easier to oxidize, compared with the oxygen-free copper has obvious advantages 12.
Health performance: oxygen-free copper heating does not produce toxic phosphide, and has antibacterial properties, can make the water quality of the tank stable, and not easy to rust 12.
Thermal conductivity: Good thermal conductivity, its heating efficiency is also high, can quickly transfer the heat of the flame to the water, improve the heating efficiency of the water heater