What are the requirements for the working conditions of glass tempering furnace?
The working condition of tempering furnace should meet the following requirements:
Ambient temperature (mechanical section): (-40~70)℃;
Ambient temperature (electrical section): (-10~40)℃;
Relative humidity: ≤80%；
Altitude: Normal≤1000m; special markings are required when the local altitude is higher than 1000m;