Daily Inspection should include:
Cleanliness of glass tempering furnace
Whether the pressure and flow rate of the cooling water line in the convection tempering furnace are within normal range
Whether the drive of each part of the tempering machine works properly
Whether the heating temperature of the furnace meet the working requirements
Whether the air compressor pressure is normal and the pneumatic components work properly.
Weekly Inspection should include:
Check whether the oil level of the reducers for each part of the tempering furnace is normal.
Check whether the heat dissipation of motors and the cooling fan of the electrical cabinet work properly
Check whether the photoelectric switches and buttons for each part of the furnace work properly
Check whether the cylinders move smoothly and properly
Check the detection switches (e.g., limit switch) of each part work properly
Monthly Inspection should include:
The tempering furnace must be cooled down once every month for ceramic rollers and tempering section cleaning.
Check whether the furnace heating elements show grounding fault and the heating elements work properly
The chains and bearings of the furnace must have effective lubrication
Clean dust from the electrical cabinet and inverter cooling ducts
Check the tempering blower coupling for concentricity. Check the blower blades for deformation and cracks
Replace the circulating cooling water in the convection furnace to ensure that the water quality meets the standard
Check if the heating wire terminals and terminals in the heating electrical cabinet become loose
Yearly Inspection should include:
Oil in all reducers of the tempering furnace must be changed
All drive bearings of the furnace must be purged and re-oiled
The motor bearing of the tempering blower must be purged and re-oiled
The high-temperature convection blower must be replenished with oil as required
Check whether the power supply system and grounding resistance value of the furnace meet the requirements
Check the level of the roller conveyor of the tempering furnace with a flatness gauge
Clean the inside of the air duct system and chiller with a high-pressure water gun