摘要:
A method of tempering glass and an apparatus for tempering glass, in which a heater is used and high frequency is generated. The method includes a heating step of heating a piece of glass using a heater and a high frequency generator and a cooling step of cooling the piece of glass by quenching.
摘要:
A cover substrate for a photovoltaic module and a photovoltaic module having the same, in which light energy is converted into electrical energy. The cover substrate includes a substrate having a raised array pattern on a surface on which light is incident, and an anti-reflection film formed on the surface on which light is incident.